{"id":293,"date":"2019-06-21T15:44:42","date_gmt":"2019-06-21T15:44:42","guid":{"rendered":"http:\/\/td_uid_65_5d0cfb6a481a8"},"modified":"2022-10-21T02:47:55","modified_gmt":"2022-10-21T02:47:55","slug":"thuyet-minh-bien-phap-thi-cong-nha-lam-viec-7-tang-cong-ty-co-phan-dich-vu-van-tai","status":"publish","type":"post","link":"https:\/\/tailieuxaydung.net\/?p=293","title":{"rendered":"Thuy\u1ebft minh bi\u1ec7n ph\u00e1p thi c\u00f4ng nh\u00e0 l\u00e0m vi\u1ec7c 7 t\u1ea7ng c\u00f4ng ty C\u1ed5 ph\u1ea7n d\u1ecbch v\u1ee5 V\u1eadn T\u1ea3i"},"content":{"rendered":"

Dowload Thuy\u1ebft minh bi\u1ec7n ph\u00e1p thi c\u00f4ng nh\u00e0 l\u00e0m vi\u1ec7c 7 t\u1ea7ng c\u00f4ng ty C\u1ed5 ph\u1ea7n d\u1ecbch v\u1ee5 V\u1eadn T\u1ea3i
\n\"\"<\/a>
\nM\u1eadt kh\u1ea9u :<\/strong> Cu\u1ed1i b\u00e0i vi\u1ebft<\/strong><\/span><\/span><\/p>\n

C\u00f9ng h\u1ed3 s\u01a1 x\u00e2y d\u1ef1ng tham kh\u1ea3o thuy\u1ebft minh bi\u1ec7n ph\u00e1p thi c\u00f4ng<\/strong><\/a> nh\u00e0 cao t\u1ea7ng<\/p>\n

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T\u1ed4NG C\u00d4NG TY \u0110\u1ea6U T\u01af V\u00c0 PH\u00c1T TRI\u1ec2N NH\u00c0 H\u00c0 N\u1ed8I<\/h3>\n

C\u00d4NG TY \u0110\u1ea6U T\u01af – X\u00c2Y D\u1ef0NG H\u00c0 N\u1ed8I<\/strong><\/h3>\n

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THUY\u1ebeT MINH<\/strong><\/span><\/h2>\n

BI\u1ec6N PH\u00c1P THI C\u00d4NG<\/strong><\/span><\/h2>\n

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H\u00c0 N\u1ed8I, N\u0102M 2002<\/em><\/p>\n<\/blockquote>\n

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PH\u1ea6N I:<\/u><\/strong><\/p>\n

C\u00c1C C\u0102N C\u1ee8 L\u1eacP H\u1ed2 S\u01a0 D\u1ef0 TH\u1ea6U<\/strong><\/p>\n

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– C\u0103n c\u1ee9 H\u1ed3 s\u01a1 m\u1eddi th\u1ea7u c\u1ee7a C\u00f4ng ty c\u1ed5 ph\u1ea7n d\u1ecbch v\u1ee5 v\u1eadn t\u1ea3i trung \u01b0\u01a1ng.<\/p>\n

– C\u0103n c\u1ee9 H\u1ed3 s\u01a1 Thi\u1ebft k\u1ebf k\u1ef9 thu\u1eadt thi c\u00f4ng c\u1ee7a Vi\u1ec7n nghi\u00ean c\u1ee9u ki\u1ebfn tr\u00fac l\u1eadp 9 -2000.<\/p>\n

– C\u0103n c\u1ee9 \u0111\u1eb7c \u0111i\u1ec3m, th\u1ef1c tr\u1ea1ng khu v\u1ef1c x\u00e2y d\u1ef1ng v\u00e0 \u0111i\u1ec1u ki\u1ec7n thi c\u00f4ng t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng.<\/p>\n

– C\u0103n c\u1ee9\u00a0 Kinh nghi\u1ec7m v\u00e0 n\u0103ng l\u1ef1c li\u00ean danh c\u1ee7a C\u00f4ng ty \u0110\u1ea7u t\u01b0 X\u00e2y d\u1ef1ng H\u00e0 N\u1ed9i. (G\u1ecdi t\u1eaft l\u00e0: Nh\u00e0 th\u1ea7u).<\/p>\n

– C\u0103n c\u1ee9 c\u00e1c ti\u00eau chu\u1ea9n v\u00e0 quy ph\u1ea1m hi\u1ec7n h\u00e0nh v\u1ec1 Quy ch\u1ebf \u0111\u1ea5u th\u1ea7u, quy ph\u1ea1m, quy \u0111\u1ecbnh v\u1ec1 c\u00f4ng t\u00e1c XDCB, c\u00e1c \u0111\u1ecbnh m\u1ee9c, \u0111\u01a1n gi\u00e1 l\u1eadp d\u1ef1 to\u00e1n c\u00f4ng tr\u00ecnh c\u1ee7a Nh\u00e0 n\u01b0\u1edbc CHXHCN Vi\u1ec7t Nam.<\/p>\n

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PH\u1ea6N II:<\/u><\/strong><\/p>\n

GI\u1edaI THI\u1ec6U C\u00d4NG TR\u00ccNH<\/strong><\/p>\n

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1\/ T\u00ean g\u1ecdi, \u0111\u1ecba \u0111i\u1ec3m \u0111\u1ea7u t\u01b0:<\/u><\/strong><\/p>\n

– C\u00f4ng tr\u00ecnh “Nh\u00e0 l\u00e0m vi\u1ec7c 7 t\u1ea7ng-C\u00f4ng ty d\u1ecbch v\u1ee5 VT T\u01af ” \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng t\u1ea1i khu \u0111\u1ea5t \u1edf \u0111\u01b0\u1eddng v\u00e0nh \u0111ai 3, x\u00e3 M\u1ef9 \u0111\u00ecnh, huy\u1ec7n T\u1eeb li\u00eam, Th\u00e0nh ph\u1ed1 H\u00e0 n\u1ed9i. Tr\u00ean khu\u00f4n vi\u00ean khu \u0111\u1ea5t c\u00f3 di\u1ec7n t\u00edch 3.673 m2<\/sup> \u0111\u00e3 \u0111\u01b0\u1ee3c san n\u1ec1n t\u1eeb tr\u01b0\u1edbc theo k\u1ebf ho\u1ea1ch, c\u00f3 gi\u1edbi h\u1ea1n v\u1ecb tr\u00ed nh\u01b0 sau:<\/p>\n

+ Ph\u00eda B\u1eafc gi\u00e1p v\u1edbi khu \u0111\u1ea5t tr\u1ed1ng.<\/p>\n

+ Ph\u00eda \u0110\u00f4ng gi\u00e1p v\u1edbi \u0111\u01b0\u1eddng v\u00e0nh \u0111ai 3.<\/p>\n

+ Ph\u00eda Nam gi\u00e1p v\u1edbi \u0111\u01b0\u1eddng quy ho\u1ea1ch t\u1eeb khu nh\u00e0 \u1edf Ngh\u0129a \u0111\u00f4 v\u00e0 \u0111\u01b0\u1eddng \u0111i c\u1ea7u Th\u0103ng long.<\/p>\n

+ Ph\u00eda T\u00e2y gi\u00e1p v\u1edbi khu \u0111\u1ea5t tr\u1ed1ng.<\/p>\n

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2\/ Quy m\u00f4 x\u00e2y d\u1ef1ng:<\/u><\/strong><\/p>\n

\u0110\u1eb7c \u0111i\u1ec3m c\u00f4ng tr\u00ecnh:<\/u><\/p>\n

– T\u1ed5 h\u1ee3p C\u00f4ng tr\u00ecnh c\u00f3 quy m\u00f4 nh\u01b0 sau: Nh\u00e0 l\u00e0m vi\u1ec7c l\u00e0 m\u1ed9t kh\u1ed1i nh\u00e0 7 t\u1ea7ng, H\u1ed9i tr\u01b0\u1eddng l\u00e0 kh\u1ed1i nh\u00e0 1 t\u1ea7ng k\u1ebft h\u1ee3p v\u1edbi nhau th\u00e0nh h\u00ecnh ch\u1eef T \u0111\u1ed1i x\u1ee9ng qua tr\u1ee5c \u0110\u00f4ng – T\u00e2y, theo d\u1ef1 \u00e1n kh\u1ea3 thi v\u00e0 Thi\u1ebft k\u1ebf k\u1ef9 thu\u1eadt thi c\u00f4ng do C\u00f4ng ty T\u01b0 v\u1ea5n Ki\u1ebfn tr\u00fac \u0110\u00f4 th\u1ecb H\u00e0 N\u1ed9i l\u1eadp v\u00e0 \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1ea5p c\u00f3 th\u1ea9m quy\u1ec1n ph\u00ea duy\u1ec7t.<\/p>\n

– Ngo\u00e0i ra c\u00f2n c\u00f3 c\u00e1c h\u1ea1ng m\u1ee5c ph\u1ee5 tr\u1ee3 ch\u1ee9c n\u0103ng v\u00e0 k\u1ef9 thu\u1eadt h\u1ea1 t\u1ea7ng nh\u01b0 sau:<\/p>\n

+ S\u00e2n ki\u1ec3m ho\u00e1 190 m2<\/sup>.<\/p>\n

+ S\u00e2n th\u1ec3 thao n\u1ed9i b\u1ed9 188 m2<\/sup>.<\/p>\n

+ B\u1ea3i \u0111\u1ed7 xe k\u1ebft h\u1ee3p c\u1ea3nh quan ki\u1ebfn tr\u00fac 2.395 m2<\/sup>.<\/p>\n

+ H\u1ec7 th\u1ed1ng c\u1ed5ng, t\u01b0\u1eddng r\u00e0o, tr\u1ea1m b\u01a1m n\u01b0\u1edbc v\u00e0 b\u1ec3 n\u01b0\u1edbc ng\u1ea7m…<\/p>\n

K\u1ebft c\u1ea5u c\u00f4ng tr\u00ecnh:<\/u><\/p>\n

– M\u00f3ng nh\u00e0 \u0111\u01b0\u1ee3c Thi\u1ebft k\u1ebf: Gia c\u1ed1 n\u1ec1n m\u00f3ng b\u1eb1ng \u00e9p c\u1ecdc BTCT 250 x 250 m\u00e1c 250#, \u0111\u00e0i c\u1ecdc \u0111\u01a1n k\u1ebft h\u1ee3p v\u1edbi h\u1ec7 gi\u1eb1ng m\u00f3ng.<\/p>\n

– Th\u00e2n nh\u00e0: K\u1ebft c\u1ea5u khung c\u1ed9t BTCT, d\u1ea7m s\u00e0n to\u00e0n kh\u1ed1i k\u1ebft h\u1ee3p v\u00e1ch c\u1ee9ng l\u1ed3ng thang m\u00e1y.<\/p>\n

Gi\u1ea3i ph\u00e1p s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u ho\u00e0n thi\u1ec7n ch\u00ednh:<\/u><\/p>\n

– T\u01b0\u1eddng nh\u00e0 s\u01a1n v\u00f4i, m\u00e1i d\u1ed1c l\u1ee3p t\u00f4n m\u00e0u, ch\u1ed1ng n\u00f3ng. C\u1eeda \u0111i g\u1ed7 pa n\u00f4 v\u00e0 pa n\u00f4 k\u00ednh. C\u1eeda s\u1ed5 v\u00e0 c\u00e1c v\u00e1ch k\u00ednh b\u1eb1ng k\u00ednh khu\u00f4n nh\u00f4m.<\/p>\n

– C\u00e1c c\u00f4ng t\u00e1c ho\u00e0n thi\u1ec7n ch\u1ee7 y\u1ebfu s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u s\u1ea3n xu\u1ea5t trong n\u01b0\u1edbc nh\u01b0: S\u01a1n Nippon, g\u1ea1ch granit Th\u1ea1ch b\u00e0n TBC, g\u1ed7 nh\u00f3m 2, thi\u1ebft b\u1ecb v\u1ec7 sinh Inax… \u0110\u00e8n chi\u1ebfu s\u00e1ng \u0110\u00e0i loan, thi\u1ebft b\u1ecb \u0111i\u1ec7n c\u1ee7a Clipsal, d\u00e2y c\u00e1p \u0111i\u1ec7n d\u00f9ng c\u1ee7a Cadivi, qu\u1ea1t tr\u1ea7n \u0111i\u1ec7n c\u01a1 Th\u1ed1ng nh\u1ea5t….<\/p>\n

Gi\u1ea3i ph\u00e1p \u0111i\u1ec7n n\u01b0\u1edbc ph\u1ee5 v\u1ee5 thi c\u00f4ng:<\/u><\/p>\n

– \u0110i\u1ec7n thi c\u00f4ng 3 pha \u0110\u01b0\u1ee3c l\u1ea5y t\u1eeb m\u1ea1ng \u0111i\u1ec7n c\u1ee7a Th\u00e0nh ph\u1ed1 t\u1ea1i m\u1ed9t tr\u1ea1m \u0111i\u1ec7n b\u00ean \u0111\u01b0\u1eddng T\u00f4 Hi\u1ec7u. song ch\u00fang t\u00f4i v\u1eabn c\u00f3 ph\u01b0\u01a1ng \u00e1n b\u1ed1 tr\u00ed 1 m\u00e1y ph\u00e1t \u0111i\u1ec7n d\u1ef1 ph\u00f2ng 150 KVA \u0111\u1ec3 \u0111\u00e1p \u1ee9ng k\u1ecbp th\u1eddi khi c\u00f3 s\u1ef1 c\u1ed1 l\u01b0\u1edbi \u0111i\u1ec7n.<\/p>\n

– Ngu\u1ed3n n\u01b0\u1edbc ph\u1ee5c v\u1ee5 cho c\u00f4ng t\u00e1c thi c\u00f4ng ch\u00fang t\u00f4i c\u00f3 ph\u01b0\u01a1ng \u00e1n s\u1eed d\u1ee5ng ch\u1ee7 y\u1ebfu l\u00e0 ngu\u1ed3n n\u01b0\u1edbc m\u00e1y \u0111\u01b0\u1ee3c mua t\u1ea1i b\u00e3i \u0111\u1ed7 xe D\u1ecbch V\u1ecdng v\u00e0 ch\u1ee9a trong c\u00e1c b\u1ec3 l\u1edbn \u0111\u1ea3m b\u1ea3o dung t\u00edch ngu\u1ed3n cung c\u1ea5p \u1ed5n \u0111\u1ecbnh. B\u00ean c\u1ea1nh \u0111\u00f3 ch\u00fang t\u00f4i v\u1eabn b\u1ed1 tr\u00ed gi\u1ebfng khoan, h\u1ec7 th\u1ed1ng s\u1eed l\u00fd n\u01b0\u1edbc \u0111\u1ec3 kh\u00f4ng b\u1ecb \u0111\u1ed9ng trong qu\u00e1 tr\u00ecnh thi c\u00f4ng.<\/p>\n

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C\u00e1c kh\u1ed1i l\u01b0\u1ee3ng c\u01a1 b\u1ea3n:<\/u><\/p>\n

– \u0110\u00e0o \u0111\u1ea5t: 894 m3<\/sup>.<\/p>\n

– B\u00ea t\u00f4ng M250: 1.780 m3<\/sup>.<\/p>\n

– B\u00ea t\u00f4ng M200: 213 m3<\/sup>.<\/p>\n

– Th\u00e9p: 327 T\u1ea5n.<\/p>\n

– Kh\u1ed1i x\u00e2y: 1466 m3<\/sup>.<\/p>\n

– Tr\u00e1t, l\u00e1ng, granito: 22.492 m2<\/sup>.<\/p>\n

– L\u00e1t \u1ed1p: 4.590 m2<\/sup>.<\/p>\n

–\u00a0 L\u00e0 m\u1ed9t C\u00f4ng tr\u00ecnh g\u00f3p ph\u1ea7n l\u00e0m \u0111\u1eb9p cho con ng\u01b0\u1eddi c\u0169ng nh\u01b0 to\u00e0n x\u00e3 h\u1ed9i,\u00a0\u00a0 b\u1edfi v\u1eady y\u00eau c\u1ea7u ph\u1ea3i thi c\u00f4ng C\u00f4ng tr\u00ecnh \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng cao, \u0111\u1ea3m b\u1ea3o C\u00f4ng tr\u00ecnh an to\u00e0n trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng.<\/p>\n

– V\u1edbi \u0111\u1eb7c \u0111i\u1ec3m tr\u00ean c\u00f4ng tr\u00ecnh \u0111\u00f2i h\u1ecfi t\u00ednh k\u1ef9, m\u1ef9 thu\u1eadt cao nh\u1ea5t l\u00e0 trong nh\u1ecbp \u0111\u1ed9 x\u00e2y d\u1ef1ng hi\u1ec7n nay ch\u00fang t\u00f4i c\u1ea7n thi\u1ebft ph\u1ea3i x\u00e2y d\u1ef1ng nh\u1eefng C\u00f4ng tr\u00ecnh ch\u1ea5t l\u01b0\u1ee3ng ho\u00e0n h\u1ea3o, \u0111\u1ea3m b\u1ea3o uy t\u00edn cho \u0111\u01a1n v\u1ecb tr\u00ean th\u01b0\u01a1ng tr\u01b0\u1eddng.<\/p>\n

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\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 N\u1ebfu tr\u00fang th\u1ea7u ch\u00fang t\u00f4i s\u1ebd \u0111\u0103ng k\u00fd v\u1edbi B\u1ed9 x\u00e2y d\u1ef1ng v\u00e0 C\u00f4ng \u0111o\u00e0n ng\u00e0nh x\u00e2y d\u1ef1ng Vi\u1ec7t nam C\u00f4ng tr\u00ecnh \u0111\u1ea1t huy ch\u01b0\u01a1ng v\u00e0ng ch\u1ea5t l\u01b0\u1ee3ng .<\/em><\/strong><\/p>\n

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3- C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m v\u1ec1 m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c:<\/u><\/strong><\/p>\n

L\u00e0 m\u1ed9t c\u01a1 quan chuy\u00ean ng\u00e0nh c\u1ee7a ng\u00e0nh H\u1ea3i quan, c\u00f4ng tr\u00ecnh s\u1ebd \u0111\u00e1p \u1ee9ng \u0111\u1ea7y \u0111\u1ee7 c\u00e1c y\u00eau c\u1ea7u v\u1ec1 m\u1eb7t chuy\u00ean m\u00f4n, qu\u1ea3n l\u00fd, \u0111\u1ea1i di\u1ec7n cho lu\u1eadt ph\u00e1p c\u1ee7a Nh\u00e0 n\u01b0\u1edbc v\u00e0 quan h\u1ec7 giao d\u1ecbch qu\u1ed1c t\u1ebf ph\u1ee5c v\u1ee5 n\u1ec1n kinh t\u1ebf c\u1ee7a Th\u1ee7 \u0111\u00f4 H\u00e0 n\u1ed9i c\u0169ng nh\u01b0 c\u1ee7a \u0111\u1ea5t n\u01b0\u1edbc ta.<\/p>\n

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4- C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m \u0111\u1ecba ch\u1ea5t thu\u1ef7 v\u0103n:<\/u><\/strong><\/p>\n

Theo \u0111\u1eb7c \u0111i\u1ec3m mang t\u00ednh ch\u1ea5t \u0111\u1eb7c tr\u01b0ng c\u1ee7a l\u01b0u v\u1ef1c s\u00f4ng H\u1ed3ng.<\/p>\n

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5- C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m kh\u00ed h\u1eadu:<\/u><\/strong><\/p>\n

C\u00f4ng tr\u00ecnh n\u1eb1m trong khu v\u1ef1c ch\u1ecbu \u1ea3nh h\u01b0\u1edfng nhi\u1ec7t \u0111\u1edbi gi\u00f3 m\u00f9a, ch\u1ecbu nhi\u1ec1u \u1ea3nh h\u01b0\u1edfng c\u1ee7a kh\u00ed h\u1eadu v\u00f9ng \u0111\u1ed3ng b\u1eb1ng B\u1eafc b\u1ed9.<\/p>\n

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6- C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m m\u1eb7t b\u1eb1ng \u1ea3nh h\u01b0\u1edfng t\u1edbi \u0111i\u1ec1u ki\u1ec7n thi c\u00f4ng:<\/u><\/strong><\/p>\n

Do C\u00f4ng tr\u00ecnh n\u1eb1m trong \u0111\u1ecba b\u00e0n Th\u00e0nh ph\u1ed1, c\u00f4ng t\u00e1c v\u1eadn chuy\u1ec3n v\u1eadt t\u01b0, thi\u1ebft b\u1ecb c\u00f3 g\u1eb7p nhi\u1ec1u kh\u00f3 kh\u0103n tuy \u0111\u01b0\u1eddng giao th\u00f4ng t\u01b0\u01a1ng \u0111\u1ed1i thu\u1eadn ti\u1ec7n, do m\u1eb7t b\u1eb1ng h\u1ea1n ch\u1ebf, vi\u1ec7c t\u1eadp k\u1ebft v\u1eadt t\u01b0 c\u00f3 g\u1eb7p m\u1ed9t s\u1ed1 kh\u00f3 kh\u0103n, ph\u01b0\u01a1ng \u00e1n b\u1ed1 tr\u00ed thi c\u00f4ng c\u1ea7n ch\u00fa \u00fd t\u1edbi \u0111i\u1ec3m n\u00e0y. M\u1eb7t b\u1eb1ng thi c\u00f4ng ph\u1ea3i g\u1ecdn g\u00e0ng, ph\u01b0\u01a1ng \u00e1n thi c\u00f4ng ph\u1ea3i c\u00f3 r\u00e0o ch\u1eafn, b\u1ea1t che b\u1ee5i v\u00e0 ch\u1ecdn v\u1ecb tr\u00ed ph\u01b0\u01a1ng ti\u1ec7n v\u1eadn chuy\u1ec3n l\u00ean cao ph\u00f9 h\u1ee3p.<\/p>\n

Do C\u00f4ng tr\u00ecnh n\u1eb1m c\u1ea1nh khu d\u00e2n c\u01b0 n\u00ean trong t\u1ed5 ch\u1ee9c thi c\u00f4ng c\u1ea7n h\u1ea1n ch\u1ebf \u00e2m thanh c\u00f3 c\u01b0\u1eddng \u0111\u1ed9 cao, \u00e2m l\u01b0\u1ee3ng l\u1edbn k\u00e9o d\u00e0i.<\/p>\n

Kho\u1ea3ng c\u00e1ch t\u1eeb v\u1ecb tr\u00ed thi c\u00f4ng t\u1edbi c\u00e1c khu v\u1ef1c l\u00e2n c\u1eadn kh\u00e1 g\u1ea7n, c\u00e1c ho\u1ea1t \u0111\u1ed9ng thi c\u00f4ng t\u1ea1o ra nhi\u1ec1u r\u00e1c th\u1ea3i x\u00e2y d\u1ef1ng, do \u0111\u00f3 trong su\u1ed1t qu\u00e1 tr\u00ecnh thi c\u00f4ng c\u1ea7n c\u00f3 bi\u1ec7n ph\u00e1p h\u1ea1n ch\u1ebf kh\u00f3i, b\u1ee5i, b\u1ea3o \u0111\u1ea3m v\u1ec7 sinh m\u00f4i tr\u01b0\u1eddng.<\/p>\n

 <\/p>\n

PH\u1ea6N III:<\/u><\/strong><\/p>\n

C\u00d4NG T\u00c1C T\u1ed4 CH\u1ee8C THI C\u00d4NG<\/strong><\/p>\n

 <\/p>\n

A\/ C\u00d4NG T\u00c1C T\u1ed4 CH\u1ee8C, QU\u1ea2N L\u00dd C\u00d4NG TR\u01af\u1edcNG:<\/p>\n

 <\/p>\n

1\/ T\u1ea1i v\u0103n ph\u00f2ng:<\/u><\/strong><\/p>\n

Nh\u00e0 th\u1ea7u ch\u00fang t\u00f4i b\u1ed1 tr\u00ed l\u1ef1c l\u01b0\u1ee3ng qu\u1ea3n l\u00fd v\u00e0 c\u00e1n b\u1ed9 k\u1ef9 thu\u1eadt cho C\u00f4ng tr\u00ecnh nh\u01b0 sau<\/p>\n

– Ch\u1ee7 tr\u00ec d\u1ef1 \u00e1n do k\u1ef9 s\u01b0 Tr\u1ea7n V\u0103n S\u01a1n<\/strong> Gi\u00e1m \u0111\u1ed1c c\u00f4ng ty x\u00e2y d\u1ef1ng s\u1ed1 4 l\u00e0m ch\u1ee7 nhi\u1ec7m \u0111i\u1ec1u h\u00e0nh. Ch\u1ecbu tr\u00e1ch nhi\u1ec7m to\u00e0n b\u1ed9 c\u00f4ng tr\u00ecnh tr\u00ean m\u1ecdi m\u1eb7t.<\/p>\n

– Gi\u00fap vi\u1ec7c l\u00e0 c\u00e1c ph\u00f2ng ban ch\u1ee9c n\u0103ng c\u1ee7a C\u00f4ng ty, c\u00e1c x\u00ed nghi\u1ec7p tr\u1ef1c thu\u1ed9c nh\u1eb1m \u0111\u00e1p \u1ee9ng t\u1ed1i \u0111a c\u00e1c y\u00eau c\u1ea7u v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng, k\u1ef9 thu\u1eadt, ti\u1ebfn \u0111\u1ed9, t\u00e0i ch\u00ednh. \u0110\u1ed9i ng\u0169 n\u00e0y \u0111\u00e3 c\u00f3 kinh nghi\u1ec7m thi c\u00f4ng nhi\u1ec1u C\u00f4ng tr\u00ecnh cao t\u1ea7ng.<\/p>\n

– V\u1edbi y\u00eau c\u1ea7u cao v\u1ec1 k\u1ef9 thu\u1eadt, ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a c\u00f4ng tr\u00ecnh. Nh\u00e0 th\u1ea7u k\u00fd h\u1ee3p \u0111\u1ed3ng v\u1edbi Vi\u1ec7n Kinh t\u1ebf – K\u1ef9 thu\u1eadt x\u00e2y d\u1ef1ng H\u00e0 n\u1ed9i l\u00e0 \u0111\u01a1n v\u1ecb c\u00f3 \u0111\u1ea7y \u0111\u1ee7 t\u01b0 c\u00e1ch ph\u00e1p nh\u00e2n c\u0169ng nh\u01b0 n\u0103ng l\u1ef1c \u0111\u1ec3 ki\u1ec3m \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng c\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng: Xi m\u0103ng, s\u1eaft th\u00e9p, g\u1ea1ch, c\u00e1t, \u0111\u00e1… k\u1ebft qu\u1ea3 ki\u1ec3m \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng s\u1ebd \u0111\u01b0\u1ee3c th\u00f4ng b\u00e1o cho Ch\u1ee7 \u0111\u1ea7u t\u01b0 b\u1eb1ng v\u0103n b\u1ea3n ch\u00ednh th\u1ee9c c\u1ee7a Nh\u00e0 th\u1ea7u.<\/p>\n

 <\/p>\n

2\/ T\u1ea1i hi\u1ec7n tr\u01b0\u1eddng:<\/u><\/strong><\/p>\n

– Nh\u00e0 th\u1ea7u s\u1ebd th\u00e0nh l\u1eadp Ban ch\u1ec9 huy c\u00f4ng tr\u01b0\u1eddng \u0111\u1ee9ng \u0111\u1ea7u k\u1ef9 s\u01b0 \u0110\u00e0o Ti\u1ebfn D\u0169ng <\/strong>Ph\u00f3 gi\u00e1m \u0111\u1ed1c c\u00f4ng ty \u0111\u1ea7u t\u01b0 x\u00e2y d\u1ef1ng H\u00e0 N\u1ed9i l\u00e0 m\u1ed9t ch\u1ec9 huy tr\u01b0\u1edfng nhi\u1ec1u kinh nghi\u1ec7m trong c\u00f4ng t\u00e1c thi c\u00f4ng. C\u00f3 tr\u00e1ch nhi\u1ec7m \u0111i\u1ec1u ph\u1ed1i chung m\u1ecdi c\u00f4ng t\u00e1c hi\u1ec7n tr\u01b0\u1eddng.<\/p>\n

– Ban ch\u1ec9 huy c\u00f4ng tr\u01b0\u1eddng bao g\u1ed3m \u0111\u1ed9i ng\u0169 c\u00e1n b\u1ed9 chuy\u00ean ng\u00e0nh c\u00f3 nhi\u1ec1u kinh nghi\u1ec7m v\u1ec1 chuy\u00ean m\u00f4n nghi\u1ec7p v\u1ee5 ph\u1ee5 tr\u00e1ch c\u00e1c b\u1ed9 ph\u1eadn t\u00e0i ch\u00ednh, k\u1ef9 thu\u1eadt, h\u00e0nh ch\u00ednh qu\u1ea3n tr\u1ecb.<\/p>\n

– B\u1ed9 ph\u1eadn k\u1ef9 thu\u1eadt bao g\u1ed3m nh\u1eefng c\u00e1n b\u1ed9 k\u1ef9 thu\u1eadt chuy\u00ean ng\u00e0nh gi\u00e1m s\u00e1t thi c\u00f4ng v\u00e0 \u0111i\u1ec1u h\u00e0nh thi c\u00f4ng tr\u1ef1c ti\u1ebfp. Nh\u1eefng c\u00e1n b\u1ed9 n\u00e0y ch\u1ecbu tr\u00e1ch nhi\u1ec7m tr\u01b0\u1edbc BCH c\u00f4ng tr\u01b0\u1eddng v\u00e0 Nh\u00e0 th\u1ea7u v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng, k\u1ef9 thu\u1eadt, ti\u1ebfn \u0111\u1ed9 trong l\u0129nh v\u1ef1c m\u00ecnh \u0111\u1ea3m nhi\u1ec7m c\u00f3 s\u1ef1 ph\u1ed1i h\u1ee3p gi\u1eefa c\u00e1c b\u1ed9 ph\u1eadn \u0111\u1ec3 b\u1ea3o \u0111\u1ea3m v\u00e0 n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng\u00a0 c\u00f4ng tr\u00ecnh.<\/p>\n

– Ban ch\u1ec9 huy c\u00f4ng tr\u01b0\u1eddng c\u00f3 tr\u00e1nh nhi\u1ec7m chi ti\u1ebft ho\u00e1 c\u00e1c c\u00f4ng t\u00e1c hi\u1ec7n tr\u01b0\u1eddng, ch\u1ea5p h\u00e0nh m\u1ecdi m\u1ec7nh l\u1ec7nh c\u1ee7a Nh\u00e0 th\u1ea7u trong c\u00e1c l\u0129nh v\u1ef1c ch\u1ea5t l\u01b0\u1ee3ng, k\u1ef9 thu\u1eadt, an to\u00e0n, v\u1ec7 sinh, ti\u1ebfn \u0111\u1ed9. B\u00e1o c\u00e1o v\u00e0 \u0111\u1ec7 tr\u00ecnh c\u00e1c h\u1ed3 s\u01a1 li\u00ean quan cho c\u00e1c c\u1ea5p v\u00e0 c\u00e1c b\u00ean theo y\u00eau c\u1ea7u c\u1ee5 th\u1ec3.<\/p>\n

– Ngo\u00e0i ra c\u00f2n c\u00f3 b\u1ed9 m\u00e1y gi\u00fap vi\u1ec7c nh\u01b0: C\u00e1n b\u1ed9 v\u1eadt t\u01b0,\u00a0 th\u1ee7 kho, b\u1ea3o v\u1ec7, th\u1ee3 m\u00e1y, th\u1ee3 \u0111i\u1ec7n.<\/p>\n

– C\u00f4ng nh\u00e2n tr\u1ef1c ti\u1ebfp thi c\u00f4ng l\u00e0 l\u1ef1c l\u01b0\u1ee3ng Th\u1ee3 l\u00e0nh ngh\u1ec1 c\u00f3 k\u1ef9 thu\u1eadt cao, \u0111\u01b0\u1ee3c tr\u1ea3 l\u01b0\u01a1ng x\u1ee9ng \u0111\u00e1ng. L\u01b0\u01a1ng C\u00f4ng nh\u00e2n \u0111\u01b0\u1ee3c tr\u1ea3 v\u00e0o th\u1ee9 7 h\u00e0ng tu\u1ea7n t\u1ea1i C\u00f4ng tr\u01b0\u1eddng.<\/p>\n

C\u00e1c t\u1ed5 \u0111\u1ed9i thi c\u00f4ng chuy\u00ean ng\u00e0nh bao g\u1ed3m:<\/p>\n

– C\u00e1c \u0111\u1ed9i thi c\u00f4ng x\u00e2y d\u1ef1ng:<\/p>\n

\u00a0 + \u0110\u1ed9i thi c\u00f4ng \u00e9p c\u1ecdc BTCT.<\/p>\n

+ T\u1ed5 m\u1ed9c: Gia c\u00f4ng, l\u1eafp d\u1ef1ng c\u1ed1ppha, gia c\u00f4ng l\u1eafp d\u1ef1ng c\u1eeda.<\/p>\n

+ T\u1ed5 s\u1eaft: Gia c\u00f4ng l\u1eafp d\u1ef1ng s\u1eaft trong b\u00ea t\u00f4ng, s\u1ea3n xu\u00e2t hoa s\u1eaft,
\nkhung nh\u00f4m k\u00ednh.<\/p>\n

+ T\u1ed5 n\u1ec1: \u0110\u1ed5 b\u00ea t\u00f4ng, x\u00e2y,\u00a0 tr\u00e1t…<\/p>\n

+ T\u1ed5 ho\u00e0n thi\u1ec7n.<\/p>\n

+ T\u1ed5 thi c\u00f4ng l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng \u0111i\u1ec7n.<\/p>\n

+ T\u1ed5 thi c\u00f4ng l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng n\u01b0\u1edbc.<\/p>\n

\u00a0 + \u0110\u1ed9i thi c\u00f4ng \u0111\u01b0\u1eddng, h\u00e8<\/p>\n

\u00a0 + \u0110\u1ed9i v\u1eadn h\u00e0nh thi\u1ebft b\u1ecb.<\/p>\n

+ \u0110\u1ed9i thi c\u00f4ng c\u01a1 gi\u1edbi v\u1eadn t\u1ea3i.<\/p>\n

– C\u00e1c t\u1ed5 \u0111\u1ed9i thi c\u00f4ng \u0111\u1ec1u \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh t\u1eeb \u0111\u1ed9i ng\u0169 c\u00f4ng nh\u00e2n chuy\u00ean ng\u00e0nh, l\u00e0nh ngh\u1ec1 c\u1ee7a Nh\u00e0 th\u1ea7u \u0111\u00e3 t\u1eebng tham gia nhi\u1ec1u c\u00f4ng tr\u00ecnh c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng cao.<\/p>\n

– Trong qu\u00e1 tr\u00ecnh thi c\u00f4ng c\u00e1c h\u1ea1ng m\u1ee5c c\u00f4ng tr\u00ecnh li\u00ean quan \u0111\u1ebfn nhau \u0111\u1ec1u c\u00f3 s\u1ef1 ph\u1ed1i h\u1ee3p ch\u1eb7t ch\u1ebd v\u00e0 \u0111\u01b0\u1ee3c \u0111i\u1ec1u h\u00e0nh b\u1edfi c\u00e1c k\u1ef9 s\u01b0, c\u00e1n b\u1ed9 k\u1ef9 thu\u1eadt c\u00f3 nhi\u1ec1u kinh nghi\u1ec7m.<\/p>\n

(Xem S\u01a1 \u0111\u1ed3 t\u1ed5 ch\u1ee9c thi c\u00f4ng; S\u01a1 b\u1ed9 l\u00fd l\u1ecbch c\u00e1c c\u00e1n b\u1ed9 ch\u1ee7 ch\u1ed1t \u0111i\u1ec1u h\u00e0nh; Nh\u00e2n c\u00f4ng huy \u0111\u1ed9ng cho thi c\u00f4ng c\u00f4ng tr\u00ecnh k\u00e8m theo).<\/p>\n

Danh s\u00e1ch \u0111\u1ed9i ng\u0169 c\u00e1n b\u1ed9 k\u1ef9 thu\u1eadt gi\u00e1m s\u00e1t thi c\u00f4ng, \u0111\u1ed9i ng\u0169 c\u00f4ng nh\u00e2n l\u00e0nh ngh\u1ec1 \u0111\u01b0\u1ee3c tuy\u1ec3n ch\u1ecdn t\u1eeb c\u00e1c x\u00ed nghi\u1ec7p th\u00e0nh vi\u00ean c\u1ee7a Nh\u00e0 th\u1ea7u v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn kh\u00e1c tham gia thi c\u00f4ng c\u00f4ng tr\u00ecnh.<\/p>\n

 <\/p>\n

B\/ B\u1ed0 TR\u00cd M\u1eb6T B\u1eb0NG THI C\u00d4NG:<\/p>\n

 <\/p>\n

*\u0110\u00e1nh gi\u00e1 t\u1ed5ng m\u1eb7t b\u1eb1ng:<\/u><\/p>\n

– Sau khi nghi\u00ean c\u1ee9u h\u1ed3 s\u01a1 thi\u1ebft k\u1ebf k\u1ef9 thu\u1eadt v\u00e0 kh\u1ea3o s\u00e1t th\u1ef1c t\u1ebf m\u1eb7t b\u1eb1ng thi c\u00f4ng ch\u00fang t\u00f4i th\u1ea5y r\u1eb1ng:<\/p>\n

V\u1edbi t\u00ednh \u0111\u1eb7c th\u00f9 c\u1ee7a m\u1eb7t b\u1eb1ng khu v\u1ef1c thi c\u00f4ng l\u00e0 n\u1eb1m s\u00e1t ngay c\u1ea1nh \u0111\u01b0\u1eddng giao th\u00f4ng \u0111\u00f4 th\u1ecb tr\u1ea3i r\u1ed9ng tr\u00ean di\u1ec7n t\u00edch 3.673 m2<\/sup> Nh\u00e0 th\u1ea7u ch\u00fang t\u00f4i s\u1ebd b\u1ed1 tr\u00ed m\u1eb7t b\u1eb1ng t\u1ed5 ch\u1ee9c thi c\u00f4ng h\u1ee3p l\u00fd, thu\u1eadn ti\u1ec7n cho c\u00e1c c\u00f4ng vi\u1ec7c tri\u1ec3n khai tr\u00ean c\u00f4ng tr\u01b0\u1eddng. Ngu\u1ed3n \u0111i\u1ec7n, n\u01b0\u1edbc thi c\u00f4ng hi\u1ec7n c\u00f3 c\u00e1ch C\u00f4ng tr\u00ecnh kho\u1ea3ng 250m. H\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc th\u1ea3i chung c\u1ee7a khu c\u00e1ch C\u00f4ng tr\u00ecnh kho\u1ea3ng 30m.<\/p>\n

Chi ti\u1ebft b\u1ed1 tr\u00ed bao g\u1ed3m v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t c\u00e1c thi\u1ebft b\u1ecb ph\u1ee5c v\u1ee5 thi c\u00f4ng nh\u01b0 c\u1ea7n tr\u1ee5c th\u00e1p, m\u00e1y v\u1eadn th\u0103ng, m\u00e1y tr\u1ed9n, m\u00e1y b\u01a1m n\u01b0\u1edbc…., v\u1ecb tr\u00ed t\u1eadp k\u1ebft v\u1eadt li\u1ec7u, n\u01a1i \u0111\u1eb7t Ban ch\u1ec9 huy c\u00f4ng tr\u01b0\u1eddng, l\u00e1n tr\u1ea1i t\u1ea1m, kho v\u1eadt t\u01b0, kho thi\u1ebft b\u1ecb, c\u00e1c v\u1ecb tr\u00ed c\u1ea3nh gi\u1edbi b\u1ea3o v\u1ec7, h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng tr\u00ean c\u00f4ng tr\u01b0\u1eddng v\u00e0o ban \u0111\u00eam, h\u1ec7 th\u1ed1ng PCCC nh\u01b0 b\u1ec1 n\u01b0\u1edbc c\u1ee9u ho\u1ea3, b\u00ecnh b\u1ecdt, b\u1ec3 c\u00e1t…, t\u1ea5t c\u1ea3 c\u00e1c chi ti\u1ebft b\u1ed1 tr\u00ed \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n chi ti\u1ebft t\u1ea1i b\u1ea3n v\u1ebd t\u1ed5ng m\u1eb7t b\u1eb1ng t\u1ed5 ch\u1ee9c thi c\u00f4ng.<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 1.Gi\u1ea3i ph\u00f3ng m\u1eb7t b\u1eb1ng:<\/u><\/strong><\/p>\n

– Sau khi ti\u1ebfp nh\u1eadn m\u1eb7t b\u1eb1ng thi c\u00f4ng ch\u00fang t\u00f4i ti\u1ebfn h\u00e0nh kh\u1ea3o s\u00e1t l\u1ea1i to\u00e0n b\u1ed9 m\u1eb7t b\u1eb1ng thi c\u00f4ng bao g\u1ed3m h\u1ec7 th\u1ed1ng ng\u1ea7m v\u00e0 h\u1ec7 th\u1ed1ng n\u1ed5i tr\u00ean m\u1eb7t b\u1eb1ng. T\u1eeb \u0111\u00f3 \u0111\u01b0a ra bi\u1ec7n ph\u00e1p thi c\u00f4ng gi\u1ea3i quy\u1ebft c\u00e1c h\u1ea1ng m\u1ee5c c\u00f2n t\u1ed3n \u0111\u1ecdng n\u1ebfu c\u00f3.<\/p>\n

2- L\u00e1n tr\u1ea1i- kho b\u00e3i: <\/u><\/strong><\/p>\n

Tr\u00ean m\u1eb7t b\u1eb1ng thi c\u00f4ng, Nh\u00e0 th\u1ea7u b\u1ed1 tr\u00ed:<\/p>\n

– Ph\u00f2ng b\u1ea3o v\u1ec7: 2 ph\u00f2ng c\u00f3 di\u1ec7n t\u00edch 6m2\/ph\u00f2ng.<\/p>\n

– Ban ch\u1ec9 huy c\u00f4ng tr\u01b0\u1eddng: 32m2.<\/p>\n

– Ph\u00f2ng y t\u1ebf: 14m2.<\/p>\n

– Kho v\u1eadt li\u1ec7u d\u1ee5ng c\u1ee5 kh\u00e1c: 32m2.<\/p>\n

– Kho xi m\u0103ng: 24m2.<\/p>\n

– Kho th\u00e9p: 60m2.<\/p>\n

– Kho g\u1ed7: 40m2.<\/p>\n

– L\u00e1n tr\u1ea1i t\u1ea1m cho c\u00f4ng nh\u00e2n: 80m2<\/sup>.<\/p>\n

– Ngo\u00e0i ra \u0111\u1ec3 ph\u1ee5c v\u1ee5 cho c\u00f4ng t\u00e1c thi c\u00f4ng tr\u00ean m\u1eb7t b\u1eb1ng C\u00f4ng tr\u00ecnh c\u00f2n b\u1ed1 tr\u00ed c\u00e1c b\u00e3i t\u1eadp k\u1ebft c\u1ed1p pha, c\u00e1c b\u00e3i \u0111\u1ec3 v\u1eadt li\u1ec7u r\u1eddi nh\u01b0 c\u00e1t, \u0111\u00e1, c\u00e1c thi\u1ebft b\u1ecb v\u00e0 m\u00e1y thi c\u00f4ng nh\u01b0 c\u1ea9u th\u00e1p, v\u1eadn th\u0103ng, m\u00e1y tr\u1ed9n…<\/p>\n

2- \u0110\u01b0\u1eddng giao th\u00f4ng, h\u00e0ng r\u00e0o:<\/u><\/strong><\/p>\n

– Sau khi ti\u1ebfp nh\u1eadn m\u1eb7t b\u1eb1ng ch\u00fang t\u00f4i s\u1ebd ti\u1ebfn h\u00e0nh kh\u1ea3o s\u00e1t l\u1ea1i to\u00e0n b\u1ed9 m\u1eb7t b\u1eb1ng khu v\u1ef1c thi c\u00f4ng, ti\u1ebfn h\u00e0nh ph\u00e1t quang d\u1ecdn d\u1eb9p m\u1eb7t b\u1eb1ng \u0111\u1ed3ng th\u1eddi t\u1ed5 ch\u1ee9c thi c\u00f4ng ngay h\u1ec7 th\u1ed1ng h\u00e0ng r\u00e0o b\u1ea3o v\u1ec7 b\u1eb1ng t\u00f4n cao 2,5 m H\u00e0ng r\u00e0o n\u00e0y c\u00f3 h\u1ec7 x\u01b0\u01a1ng b\u1eb1ng th\u00e9p h\u00ecnh, m\u00f3ng BT \u0111\u1ea3m b\u1ea3o ch\u1eafc ch\u1eafn trong su\u1ed1t qu\u00e1 tr\u00ecnh thi c\u00f4ng, k\u1ebft h\u1ee3p l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng \u0111\u00e8n chi\u1ebfu s\u00e1ng.<\/p>\n

– L\u1ed1i ra v\u00e0o cho c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n thi c\u00f4ng l\u00e0m vi\u1ec7c trong c\u00f4ng tr\u01b0\u1eddng b\u1eb1ng c\u1ed5ng t\u1ea1m r\u1ed9ng \u00b3 5 m c\u00f3 b\u1ed1 tr\u00ed tr\u1ea1m b\u1ea3o v\u1ec7 c\u00f3 Barie ki\u1ec3m so\u00e1t. C\u00e1c tuy\u1ebfn \u0111\u01b0\u1eddng ph\u1ee5c v\u1ee5 s\u1ef1 \u0111i l\u1ea1i c\u1ee7a c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n s\u1ebd \u0111\u01b0\u1ee3c thi c\u00f4ng t\u1ea1m v\u00e0 lu\u00f4n \u0111\u01b0\u1ee3c b\u1ea3o d\u01b0\u1ee1ng th\u01b0\u1eddng xuy\u00ean.<\/p>\n

-B\u1ed1 tr\u00ed m\u1ed9t c\u1ea7u r\u1eeda xe t\u1ea1i l\u1ed1i ra v\u00e0o C\u00f4ng tr\u01b0\u1eddng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o v\u1ec7 sinh m\u00f4i tr\u01b0\u1eddng trong su\u1ed1t qu\u00e1 tr\u00ecnh thi c\u00f4ng. T\u1ea1i v\u1ecb tr\u00ed d\u01b0\u1edbi g\u1ea7m c\u1ea7u r\u1eeda xe ch\u00fang t\u00f4i b\u1ed1 tr\u00ed m\u1ed9t h\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc v\u00e0 m\u1ed9t h\u1ed1 ga thu r\u00e1c, b\u00f9n v\u00e0 th\u01b0\u1eddng xuy\u00ean n\u1ea1o v\u00e9t h\u00e0ng ng\u00e0y.<\/p>\n

 <\/p>\n

3- H\u1ec7 th\u1ed1ng c\u1ea5p \u0111i\u1ec7n, n\u01b0\u1edbc ph\u1ee5c v\u1ee5 thi c\u00f4ng:<\/u><\/strong><\/p>\n

– \u0110i\u1ec7n thi c\u00f4ng \u0111\u01b0\u1ee3c l\u1ea5y t\u1eeb ngu\u1ed3n \u0111i\u1ec7n h\u1ea1 th\u1ebf 3 pha c\u1ee7a t\u1ea1i tr\u1ea1m \u0111i\u1ec7n ch\u00ednh c\u1ee7a khu v\u1ef1c. Nh\u00e0 th\u1ea7u s\u1eed d\u1ee5ng d\u00e2y c\u00e1p 3×50+1×25 \u0111\u1ec3 k\u00e9o \u0111i\u1ec7n t\u1eeb tr\u1ea1m v\u1ec1 th\u00f4ng qua h\u1ec7 th\u1ed1ng c\u1ea7u dao t\u1ed5ng 400A, c\u00e1c c\u1ea7u dao ph\u1ee5 v\u00e0 APTOMAT \u0111\u01b0a \u0111i\u1ec7n t\u1edbi c\u00e1c ph\u1ee5 t\u1ea3i c\u1ee7a c\u00f4ng tr\u01b0\u1eddng.<\/p>\n

– N\u01b0\u1edbc ph\u1ee5c v\u1ee5 thi c\u00f4ng Nh\u00e0 th\u1ea7u s\u1ebd li\u00ean h\u1ec7 v\u1edbi c\u00e1c c\u01a1 quan ch\u1ee9c n\u0103ng \u0111\u1ec3 c\u00f3 ngu\u1ed3n n\u01b0\u1edbc thi c\u00f4ng v\u00e0 \u0111\u1ec3 ch\u1ee7 \u0111\u1ed9ng, Nh\u00e0 th\u1ea7u s\u1ebd s\u1eed d\u1ee5ng gi\u1ebfng khoan t\u1ea1i \u0111\u1ed9 s\u00e2u 35 – 45m b\u01a1n l\u00ean b\u1ec3 ch\u1ee9a r\u1ed3i th\u00f4ng qua h\u1ec7 th\u1ed1ng d\u1eabn b\u1eb1ng \u1ed1ng th\u00e9p, \u1ed1ng d\u1eabn d\u00e2y m\u1ec1m c\u1ea5p n\u01b0\u1edbc cho c\u00e1c \u0111i\u1ec3m s\u1eed d\u1ee5ng.<\/p>\n

 <\/p>\n

B. THI\u1ebeT B\u1eca V\u00c0 M\u00c1Y M\u00d3C THI C\u00d4NG :<\/p>\n

M\u00e1y x\u00e2y d\u1ef1ng theo TCVN 4087-1985.<\/p>\n

 <\/p>\n

 <\/p>\n

1. M\u00e1y c\u1ea9u:<\/u><\/strong><\/p>\n

– Nh\u00e0 th\u1ea7u ch\u00fang t\u00f4i \u0111\u00e3 trang b\u1ecb m\u1ed9t s\u1ed1 c\u1ea9u t\u1ef1 h\u00e0nh \u0111\u1ec3 thi c\u00f4ng c\u00e1c ph\u00e2n \u0111o\u1ea1n tr\u00ean cao c\u1ea7n thi\u1ebft ph\u1ea3i c\u00f3 c\u1ea9u.<\/p>\n

2. Th\u0103ng t\u1ea3i: <\/u><\/strong><\/p>\n

– Ngo\u00e0i c\u1ea9u t\u1ef1 h\u00e0nh, \u0111\u1ec3 v\u1eadn chuy\u1ec3n v\u1eadt li\u1ec7u r\u1eddi nh\u1ecf v\u00e0 ng\u01b0\u1eddi l\u00ean cao \u0111\u01b0\u1ee3c an to\u00e0n v\u00e0 c\u00f3 hi\u1ec7u qu\u1ea3, ch\u00fang t\u00f4i s\u1eed d\u1ee5ng 01 m\u00e1y v\u1eadn th\u0103ng l\u1ed3ng H\u00e0n Qu\u1ed1c m\u00e3 hi\u1ec7u. DMT-RGL-1000K tr\u1ecdng t\u1ea3i Qmac=1000kg, Hmac=100m.<\/p>\n

3. M\u00e1y thi c\u00f4ng c\u1ecdc: <\/u><\/strong><\/p>\n

Thi\u1ebft b\u1ecb \u00e9p c\u1ecdc:<\/p>\n

– M\u00e1y \u00e9p c\u1ecdc thu\u1ef7 l\u1ef1c 100 t\u1ea5n<\/p>\n

– C\u1ea9u t\u1ef1 h\u00e0nh Qm\u00e1c=12.5 t\u1ea5n<\/p>\n

– M\u00e1y h\u00e0n, m\u00e1y tr\u1eafc \u0111\u1ea1c…<\/p>\n

 <\/p>\n

4. M\u00e1y \u0111\u00e0o :<\/u><\/strong><\/p>\n

– \u0110\u1ec3 ph\u1ee5c v\u1ee5 thi c\u00f4ng \u0111\u00e0o \u0111\u1ea5t ch\u00fang t\u00f4i s\u1eed d\u1ee5ng 1 m\u00e1y \u0111\u00e0o g\u1ea7u ngh\u1ecbch HITACHI c\u1ee7a Nh\u1eadt, c\u00f3 dung t\u00edch g\u1ea7u 0,5m3<\/sup>.<\/p>\n

5. \u00d4 t\u00f4 v\u1eadn chuy\u1ec3n :<\/u><\/strong><\/p>\n

– \u0110\u1ec3 v\u1eadn chuy\u1ec3n , ch\u00fang t\u00f4i d\u00f9ng 4 xe t\u1ea3i IFA 5T.<\/p>\n

6 . M\u00e1y u\u1ed1n, c\u1eaft s\u1eaft th\u00e9p:<\/u><\/strong><\/p>\n

– Ch\u00fang t\u00f4i d\u00f9ng 1 m\u00e1y c\u1eaft u\u1ed1n th\u00e9p MIKASA c\u1ee7a Nh\u1eadt \u0111\u1ec3 ph\u1ee5c v\u1ee5 c\u00f4ng t\u00e1c gia c\u00f4ng c\u1ed1t th\u00e9p.<\/p>\n

 <\/p>\n

7. M\u00e1y tr\u1ed9n b\u00ea t\u00f4ng , tr\u1ed9n v\u1eefa :<\/u><\/strong><\/p>\n

    \n
  • \u0110\u1ec3 \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u v\u1eefa b\u00ea t\u00f4ng cho c\u00e1c c\u1ea5u ki\u1ec7n nh\u1ecf r\u1eddi v\u00e0 v\u1eefa x\u00e2y, tr\u00e1t \u0111\u1ea3m b\u1ea3o k\u1ef9 thu\u1eadt, ch\u00fang t\u00f4i s\u1eed d\u1ee5ng 1 m\u00e1y tr\u1ed9n b\u00ea t\u00f4ng dung t\u00edch 450L.<\/li>\n<\/ul>\n

    8. M\u00e1y ph\u00e1t \u0111i\u1ec7n :<\/u><\/strong><\/p>\n

    – \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o thi c\u00f4ng trong nh\u1eefng l\u00fac m\u1ea5t \u0111i\u1ec7n, ph\u1ee5c v\u1ee5 c\u00e1c lo\u1ea1i m\u00e1y thi c\u00f4ng nh\u01b0: V\u1eadn th\u0103ng, m\u00e1y tr\u1ed9n, m\u00e1y h\u00e0n, m\u00e1y \u0111\u1ea7m…. ch\u00fang t\u00f4i s\u1eed d\u1ee5ng 1 m\u00e1y ph\u00e1t \u0111i\u1ec7n v\u1edbi c\u00f4ng su\u1ea5t \u0111\u01b0\u1ee3c t\u00ednh nh\u01b0 sau:<\/p>\n

    + M\u00e1y h\u00e0n 1 c\u00e1i x 24kw =\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 24kw<\/p>\n

    + V\u1eadn th\u0103ng 1 c\u00e1i x 15kw=\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 30kw<\/p>\n

    + M\u00e1y c\u1eaft u\u1ed1n s\u1eaft 4 c\u00e1i x5kw=\u00a0\u00a0\u00a0 20kw<\/p>\n

    + M\u00e1y \u0111\u1ea7m d\u00f9i 6 c\u00e1i x 1,5kw=\u00a0\u00a0\u00a0\u00a0\u00a0 9kw<\/p>\n

    + M\u00e1y b\u01a1m n\u01b0\u1edbc 2 c\u00e1i x 1.5kw=\u00a0\u00a0 3kw<\/p>\n

    + C\u00e1c thi\u1ebft b\u1ecb ph\u1ee5 tr\u1ee3\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 5kw<\/p>\n

    + Thi\u1ebft b\u1ecb v\u0103n ph\u00f2ng\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 5kw<\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 T\u1ed5ng\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 136kw<\/strong><\/p>\n

    – V\u1edbi s\u1ed1 l\u01b0\u1ee3ng v\u00e0 c\u00f4ng su\u1ea5t m\u00e1y nh\u01b0 t\u00ednh to\u00e1n tr\u00ean ch\u00fang t\u00f4i b\u1ed1 tr\u00ed m\u1ed9t m\u00e1y ph\u00e1t c\u00f3 c\u00f4ng su\u1ea5t 150 KVA trong su\u1ed1t qu\u00e1 tr\u00ecnh thi c\u00f4ng.<\/p>\n

     <\/p>\n

    9. Thi\u1ebft b\u1ecb ph\u00e1 \u0111\u1ea7u c\u1ecdc:<\/u><\/strong><\/p>\n

    – \u0110\u1ec3 thi c\u00f4ng c\u00f4ng t\u00e1c ph\u00e1 \u0111\u1ea7u c\u1ecdc BTCT s\u1eed d\u1ee5ng c\u00e1c lo\u1ea1i khoan ph\u00e1 b\u00ea t\u00f4ng c\u1ea7m tay lo\u1ea1i TCB-200 v\u1edbi m\u00e1y n\u00e9n kh\u00ed PDS-175S k\u1ebft h\u1ee3p v\u1edbi m\u00e1y c\u00e1t BT c\u1ea7m tay.<\/p>\n

    10. C\u1ed1p pha, gi\u00e1o ch\u1ed1ng:<\/u><\/strong><\/p>\n

    – C\u1ed1p pha \u0111\u1ecbnh h\u00ecnh 5.000m2.<\/p>\n

    – H\u1ec7 gi\u00e1o ch\u1ed1ng : 5 b\u1ed9.<\/p>\n

    – Gi\u00e1o ho\u00e0n thi\u1ec7n : 2.000 m2.<\/p>\n

    – B\u1ea1t d\u1ee9a : 1.000 m2.<\/p>\n

    – L\u01b0\u1edbi an to\u00e0n : 1.000 m2.<\/p>\n

    – \u0110\u00e0 d\u1ea7m th\u00e9p h\u00ecnh : 1.500md.<\/p>\n

     <\/p>\n

    11.Thi\u1ebft b\u1ecb ki\u1ec3m tra:<\/u><\/strong><\/p>\n

    – \u0110\u1ec3 qu\u1ea3n l\u00fd t\u1ed1t ch\u1ea5t l\u01b0\u1ee3ng C\u00f4ng tr\u00ecnh C\u00f4ng ty ch\u00fang t\u00f4i \u0111\u00e3 trang b\u1ecb \u0111\u1ea7y \u0111\u1ee7 c\u00e1c m\u00e1y m\u00f3c,thi\u1ebft b\u1ecb ph\u1ee5c v\u1ee5 c\u00f4ng t\u00e1c th\u00ed nghi\u1ec7m, ki\u1ec3m tra trong su\u1ed1t qu\u00e1 tr\u00ecnh thi c\u00f4ng. C\u1ee5 th\u1ec3:<\/p>\n

    + Th\u01b0\u1edbc k\u1eb9p Palme, thi\u1ebft b\u1ecb d\u00f2 c\u1ed1t th\u00e9p, th\u01b0\u1edbc \u0111o g\u00f3c tr\u00ean b\u00e0n u\u1ed1n.<\/p>\n

    + \u1ed1ng h\u00ecnh ph\u1ec5u, khu\u00f4n th\u00e9p, thi\u1ebft b\u1ecb si\u00eau \u00e2m, s\u00fang b\u1eafn b\u00ea t\u00f4ng, m\u00e1y khoan m\u1eabu b\u00ea t\u00f4ng \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ed9 s\u1ee5t v\u00e0 mac b\u00ea t\u00f4ng.<\/p>\n

    + Ch\u1ea3o bay ti\u00eau chu\u1ea9n, kim Vica \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh t\u00ednh ch\u1ea5t c\u01a1 l\u00fd c\u1ee7a xi m\u0103ng.<\/p>\n

    + \u0110\u1ed3ng h\u1ed3 \u0111o \u00e1p l\u1ef1c \u0111\u1ec3 ki\u1ec3m tra h\u1ec7 th\u1ed1ng c\u1ea5p tho\u00e1t n\u01b0\u1edbc.<\/p>\n

    + \u0110\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng, \u0111\u1ed3ng h\u1ed3 M\u00eaga \u00f4m ki\u1ec3m tra c\u00f4ng t\u00e1c thi c\u00f4ng \u0111i\u1ec7n v\u00e0 ti\u1ebfp \u0111\u1ecba .<\/p>\n

    + Th\u01b0\u1edbc t\u1ea7m, ni v\u00f4… ki\u1ec3m tra c\u00f4ng t\u00e1c ho\u00e0n thi\u1ec7n.<\/p>\n

    …vv<\/p>\n

     <\/p>\n

    12.<\/u><\/strong> Ngo\u00e0i ra ch\u00fang t\u00f4i c\u00f2n s\u1eed d\u1ee5ng nhi\u1ec1u lo\u1ea1i m\u00e1y kh\u00e1c nh\u01b0 : M\u00e1y \u0111\u1ea7m b\u00e0n, \u0111\u1ea7m d\u00f9i, m\u00e1y h\u00e0n, m\u00e1y c\u01b0a, m\u00e1y b\u00e0o, m\u00e1y khoan, m\u00e1y b\u01a1m\u00a0 v.v…. \u0111\u1ec3 ph\u1ee5c v\u1ee5 thi c\u00f4ng.<\/p>\n

    C\u00e1c m\u00e1y thi c\u00f4ng c\u1ee7a ch\u00fang t\u00f4i hi\u1ec7n t\u1ea1i \u0111ang ho\u1ea1t \u0111\u1ed9ng t\u1ed1t \u1edf c\u00e1c C\u00f4ng tr\u01b0\u1eddng, ch\u00fang t\u00f4i s\u1ebd c\u00f3 d\u1ecbp m\u1eddi ch\u1ee7 \u0111\u1ea7u t\u01b0 \u0111i th\u0103m m\u1ed9t s\u1ed1 C\u00f4ng tr\u00ecnh do C\u00f4ng ty \u0110\u1ea7u t\u01b0 x\u00e2y d\u1ef1ng H\u00e0 N\u1ed9i v\u00e0 C\u00f4ng\u00a0 ty X\u00e2y d\u1ef1ng s\u1ed1 4<\/strong> \u0111ang thi c\u00f4ng \u0111\u1ec3 Ch\u1ee7 \u0111\u1ea7u t\u01b0 c\u00f3 d\u1ecbp t\u00ecm hi\u1ec3u th\u1ef1c l\u1ef1c c\u1ee7a \u0111\u01a1n v\u1ecb v\u00e0 ch\u1ee9ng ki\u1ebfn \u0111i\u1ec1u \u0111\u00f3. C\u00e1c m\u00e1y thi c\u00f4ng c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ec1u \u0111\u01b0\u1ee3c \u0111\u1eb7t d\u01b0\u1edbi s\u1ef1 qu\u1ea3n l\u00fd c\u1ee7a \u201c X\u00ed nghi\u1ec7p thi c\u00f4ng c\u01a1 gi\u1edbi \u201d, do v\u1eady vi\u1ec7c \u0111\u01b0a m\u00e1y v\u00e0o thi c\u00f4ng C\u00f4ng tr\u00ecnh ch\u00fang t\u00f4i ho\u00e0n to\u00e0n ch\u1ee7 \u0111\u1ed9ng.<\/p>\n

     <\/p>\n

    D- C\u00d4NG T\u00c1C TR\u1eaeC \u0110\u1ea0C:<\/p>\n

    C\u00f4ng t\u00e1c tr\u1eafc \u0111\u1ea1c trong thi c\u00f4ng k\u1ebft c\u1ea5u nh\u00e0 cao t\u1ea7ng \u0111\u00f3ng vai tr\u00f2 r\u1ea5t quan tr\u1ecdng. V\u00ec v\u1eady ch\u00fang t\u00f4i lu\u00f4n quan t\u00e2m \u0111\u1ebfn c\u00f4ng t\u00e1c n\u00e0y.<\/p>\n

    1- Y\u00eau c\u1ea7u v\u00e0 nhi\u1ec7m v\u1ee5: <\/u><\/strong><\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 – B\u1ed1 tr\u00ed tr\u00ean th\u1ef1c \u0111\u1ecba c\u00e1c tr\u1ee5c c\u00f4ng tr\u00ecnh, x\u00e1c \u0111\u1ecbnh cao tr\u00ecnh.<\/p>\n

    – B\u1ea3o \u0111\u1ea3m thi c\u00f4ng l\u1eafp \u0111\u1eb7t c\u00e1c k\u1ebft c\u1ea5u v\u00e0 ho\u00e0n thi\u1ec7n \u0111\u00fang v\u1ecb tr\u00ed thi\u1ebft k\u1ebf.<\/p>\n

    – \u0110o v\u1ebd hi\u1ec7n tr\u1ea1ng c\u00f4ng tr\u00ecnh v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn c\u00f4ng tr\u00ecnh \u0111\u1ec3 nghi\u1ec7m thu ph\u1ee5c v\u1ee5 cho c\u00f4ng t\u00e1c l\u1eadp h\u1ed3 s\u01a1 ho\u00e0n c\u00f4ng, b\u00e0n giao c\u00f4ng tr\u00ecnh.<\/p>\n

    \u00a0 2- N\u1ed9i dung c\u00f4ng t\u00e1c :<\/u><\/strong><\/p>\n

    – T\u1eeb m\u1ed1c chu\u1ea9n l\u1ea5y t\u1eeb \u0111i\u1ec3m do b\u00ean A b\u00e0n giao, truy\u1ec1n d\u1eabn v\u00e0 x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed c\u00f4ng tr\u00ecnh.<\/p>\n

    – X\u00e1c \u0111\u1ecbnh cao \u0111\u1ed9 c\u00f4ng tr\u00ecnh.<\/p>\n

    – B\u1ed1 tr\u00ed chi ti\u1ebft c\u00f4ng tr\u00ecnh cho c\u00e1c c\u00f4ng t\u00e1c x\u00e2y l\u1eafp.<\/p>\n

    – T\u1ed5 ch\u1ee9c h\u1ec7 th\u1ed1ng quan tr\u1eafc theo d\u00f5i \u0111\u1ed9 l\u00fan s\u1ee5t c\u1ee7a c\u00f4ng tr\u00ecnh<\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 – To\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng c\u1ecdc m\u1ed1c \u0111\u1ecbnh v\u1ecb, h\u1ec7 l\u01b0\u1edbi kh\u1ed1ng ch\u1ebf \u0111\u01b0\u1ee3c duy tr\u00ec b\u1ea3o qu\u1ea3n kh\u00f4ng \u0111\u1ec3 sai l\u1ec7ch, th\u1ea5t l\u1ea1c trong su\u1ed1t to\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh thi c\u00f4ng.<\/p>\n

     <\/p>\n

    E- C\u00d4NG T\u00c1C THI C\u00d4NG \u00c9P C\u1eccC:<\/p>\n

     <\/p>\n

    S\u1eed d\u1ee5ng m\u00e1y \u00e9p c\u1ecdc thu\u1ef7 l\u1ef1c 100 t\u1ea5n, ti\u1ebfn h\u00e0nh \u00e9p c\u1ecdc theo quy tr\u00ecnh nh\u01b0 sau:<\/p>\n

    – \u00e9p c\u1ecdc th\u00ed nghi\u1ec7m theo c\u00e1c v\u1ecb tr\u00ed \u0111\u01b0\u1ee3c T\u01b0 v\u1ea5n thi\u1ebft k\u1ebf \u0111\u00e3 ch\u1ec9 \u0111\u1ecbnh.<\/p>\n

    – Sau khi c\u00f3 k\u00e9t qu\u1ea3 n\u00e9n t\u0129nh v\u00e0 \u0111\u01b0\u1ee3c ch\u1ea5p thu\u1eadn, Nh\u00e0 th\u1ea7u ti\u1ebfn h\u00e0nh \u00e9p c\u1ecdc \u0111\u1ea1i tr\u00e0 theo bi\u1ec7n ph\u00e1p v\u00e0 h\u01b0\u1edbng thi c\u00f4ng \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n tr\u00ean b\u1ea3n v\u1ebd thi c\u00f4ng c\u1ee7a Nh\u00e0 th\u1ea7u.<\/p>\n

     <\/p>\n

    F- C\u00d4NG T\u00c1C \u0110\u00c0O \u0110\u1ea4T H\u1ed0 M\u00d3NG:<\/p>\n

    – H\u01b0\u1edbng \u0111\u00e0o, bi\u1ec7n ph\u00e1p \u0111\u00e0o \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n trong bi\u1ec7n ph\u00e1p thi c\u00f4ng chi ti\u1ebft v\u00e0 b\u1ea3n v\u1ebd thi c\u00f4ng c\u1ee7a Nh\u00e0 th\u1ea7u.<\/p>\n

    – Nh\u00e0 th\u1ea7u s\u1ebd \u0111\u00e0o to\u00e0n b\u1ed9 m\u00f3ng b\u1eb1ng m\u00e1y sau \u0111\u00f3 d\u00f9ng lao \u0111\u1ed9ng th\u1ee7 c\u00f4ng ho\u00e0n thi\u1ec7n h\u1ed1 \u0111\u00e0o t\u1edbi c\u1ed1t thi\u1ebft k\u1ebf.<\/p>\n

     <\/p>\n

    G. C\u00d4NG T\u00c1C\u00a0 PH\u00c1 \u0110\u1ea6U C\u1eccC :<\/p>\n

    – Sau khi ho\u00e0n th\u00e0nh c\u00f4ng t\u00e1c \u0111\u00e0o \u0111\u1ea5t, ti\u1ebfn h\u00e0nh c\u00f4ng t\u00e1c ph\u00e1 \u0111\u1ea7u c\u1ecdc. Tr\u01b0\u1edbc khi d\u00f9ng m\u00e1y n\u00e9n kh\u00ed v\u00e0 s\u00fang chuy\u00ean d\u00f9ng \u0111\u1ec3 ph\u00e1 b\u00ea t\u00f4ng, ch\u00fang t\u00f4i d\u00f9ng m\u00e1y c\u1eaft b\u00ea t\u00f4ng c\u1eaft v\u00f2ng quanh ch\u00e2n c\u1ecdc t\u1ea1i v\u1ecb tr\u00ed c\u1ed1t \u0111\u1ea7u c\u1ecdc c\u1ea7n ph\u00e1. L\u00e0m nh\u01b0 v\u1eady \u0111\u1ec3 c\u00e1c \u0111\u1ea7u c\u1ecdc sau khi \u0111\u1eadp xong s\u1ebd b\u1eb1ng ph\u1eb3ng v\u00e0 ph\u1ea7n b\u00ea t\u00f4ng ph\u00eda d\u01b0\u1edbi c\u1ee7a c\u1ecdc kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng trong qu\u00e1 tr\u00ecnh ph\u00e1. C\u1ed1t th\u00e9p l\u1ed9 ra ph\u1ea3i \u0111\u1ee7 chi\u1ec1u d\u00e0i nh\u01b0 thi\u1ebft k\u1ebf.<\/p>\n

     <\/p>\n

     <\/p>\n

    H- C\u00d4NG T\u00c1C B\u00ca T\u00d4NG N\u00d3I CHUNG:<\/p>\n

     <\/p>\n

    C\u00e1c y\u00eau c\u1ea7u: T\u1ed5 ch\u1ee9c \u0111\u1ed5 b\u00ea t\u00f4ng m\u1eb7c d\u00f9 ch\u1ec9 chi\u1ebfm th\u1eddi gian thi c\u00f4ng kh\u00f4ng d\u00e0i v\u00e0 qu\u00e1 tr\u00ecnh thi c\u00f4ng gi\u00e1n \u0111o\u1ea1n nh\u01b0ng l\u1ea1i c\u1ea7n c\u00f3 th\u1eddi gian chu\u1ea9n b\u1ecb\u00a0 k\u00e9o d\u00e0i, li\u00ean quan t\u1edbi nhi\u1ec1u c\u00f4ng t\u00e1c kh\u00e1c, mang t\u00ednh quy\u1ebft \u0111\u1ecbnh cho c\u00e1c c\u00f4ng vi\u1ec7c ti\u1ebfp theo. Qu\u00e1 tr\u00ecnh thi c\u00f4ng \u0111\u00f2i h\u1ecfi m\u1eb7t b\u1eb1ng thi c\u00f4ng r\u1ed9ng (C\u00f3 khi to\u00e0n b\u1ed9 m\u1eb7t b\u1eb1ng c\u00f4ng tr\u00ecnh), t\u1eadp chung nh\u00e2n l\u1ef1c cao, \u0111\u1ed9 n\u1eb7ng nh\u1ecdc c\u1ee7a c\u00f4ng t\u00e1c l\u1edbn, thi c\u00f4ng li\u00ean t\u1ee5c t\u1eebng t\u1ed5 h\u1ee3p k\u1ebft c\u1ea5u. Ch\u1ea5t l\u01b0\u1ee3ng thi c\u00f4ng quy\u1ebft \u0111\u1ecbnh l\u1edbn \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng c\u00f4ng tr\u00ecnh. Do v\u1eady trong c\u00f4ng t\u00e1c t\u1ed5 ch\u1ee9c thi c\u00f4ng nh\u00e0 th\u1ea7u s\u1ebd tu\u00e2n th\u1ee7 nghi\u00eam c\u00e1c y\u1ebfu t\u1ed1 :<\/p>\n

    – V\u00e2t li\u1ec7u d\u1ef1 tr\u1eef \u0111\u1ee7 cho t\u1eebng giai \u0111o\u1ea1n, m\u1eb7t b\u1eb1ng chu\u1ea9n b\u1ecb thi c\u00f4ng g\u1ecdn.<\/p>\n

    – Thi c\u00f4ng ti\u1ebfn \u0111\u1ed9 nhanh, d\u1ee9t \u0111i\u1ec3m t\u1eebng h\u1ea1ng m\u1ee5c.<\/p>\n

    – Kh\u00f4ng g\u00e2y t\u0103ng \u0111\u1ed9t bi\u1ebfn nh\u00e2n l\u1ef1c trong c\u00f4ng tr\u01b0\u1eddng.<\/p>\n

    – \u0110\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m.<\/p>\n

    – Kh\u00f4ng g\u00e2y t\u00e1c \u0111\u1ed9ng x\u1ea5u cho qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c \u0111\u01a1n v\u1ecb trong khu v\u1ef1c. Kh\u00f4ng th\u1ea3i c\u00e1c ph\u1ebf th\u1ea3i g\u00e2y \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng.<\/p>\n

     <\/p>\n

    1- C\u00f4ng t\u00e1c \u0111\u1ed5 b\u00ea t\u00f4ng m\u00f3ng, gi\u1eb1ng m\u00f3ng:<\/u><\/strong><\/p>\n

    – H\u01b0\u1edbng \u0111\u1ed5 b\u00ea t\u00f4ng \u0111\u00e0i c\u1ecdc v\u00e0 h\u1ec7 gi\u1eb1ng m\u00f3ng \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n tr\u00ean b\u1ea3n v\u1ebd thi c\u00f4ng v\u00e0 bi\u1ec7n ph\u00e1p thi c\u00f4ng chi ti\u1ebft c\u1ee7a Nh\u00e0 th\u1ea7u.<\/p>\n

    – V\u1eefa b\u00ea t\u00f4ng \u0111\u01b0\u1ee3c tr\u1ed9n b\u1eb1ng m\u00e1y tr\u1ed9n b\u00ea t\u00f4ng \u0111\u00e3 \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed tr\u00ean m\u1eb7t b\u1eb1ng, t\u1eeb tr\u1ea1m tr\u1ed9n v\u1eefa \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n t\u1edbi v\u1ecb tr\u00ed \u0111\u1ed5 b\u00ea t\u00f4ng b\u1eb1ng c\u00e1c thi\u1ebft b\u1ecb c\u00f3 t\u1ea1i c\u00f4ng tr\u00ecnh nh\u01b0 c\u1ea9u, xe c\u1ea3i ti\u1ebfn…<\/p>\n

    – V\u1eefa b\u00ea t\u00f4ng ph\u1ea3i \u0111\u1ea1t c\u00e1c ch\u1ec9 ti\u00eau k\u1ef9 thu\u1eadt, quy tr\u00ecnh \u0111\u1ed5, \u0111\u1ea7m, b\u1ea3o d\u01b0\u1ee1ng \u0111\u01b0\u1ee3c n\u00eau \u1edf bi\u1ec7n ph\u00e1p thi c\u00f4ng chi ti\u1ebft.<\/p>\n

    – \u0110\u1eb7c bi\u1ec7t t\u1ea1i h\u1ea1ng m\u1ee5c nh\u00e0 ch\u00ednh Nh\u00e0 th\u1ea7u \u0111\u1eb7c bi\u1ec7t ch\u00fa \u00fd t\u1edbi s\u1ef1 \u1ed5n \u0111\u1ecbnh c\u1ee7a h\u1ec7 th\u1ed1ng c\u1ed1p pha \u0111\u1ebf c\u00e1c ch\u00e2n c\u1ed9t.<\/p>\n

    2- C\u00f4ng t\u00e1c l\u1ea5p \u0111\u1ea5t h\u1ed1 m\u00f3ng:<\/u><\/strong><\/p>\n

    – T\u1eeb c\u00e1c v\u1ecb tr\u00ed \u0111\u1ed5 \u0111\u1ea5t nh\u01b0 \u0111\u00e3 n\u00f3i \u1edf tr\u00ean, Nh\u00e0 th\u1ea7u l\u1ea5p l\u1ea1i h\u1ed1 m\u00f3ng \u0111\u1ea7m ch\u1eb7t t\u1edbi \u0111\u1ed9 ch\u1eb7t K = 0,90 b\u1eb1ng m\u00e1y \u0111\u1ea7m c\u00f3c.<\/p>\n

    – C\u00f4ng t\u00e1c l\u1ea5p \u0111\u1ea5t v\u00e0 \u0111\u1ea7m \u0111\u1ea5t s\u1ebd \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh khi b\u00ea t\u00f4ng m\u00f3ng \u0111\u00e3 \u0111\u1ea1t t\u1ed1i thi\u1ec3u 2\/3 c\u01b0\u1eddng \u0111\u1ed9 y\u00eau c\u1ea7u.<\/p>\n

     <\/p>\n

    3- C\u00f4ng t\u00e1c \u0111\u1ed5 b\u00ea t\u00f4ng c\u1ed9t:<\/u><\/strong><\/p>\n

    – C\u00f4ng t\u00e1c n\u00e0y \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh sau khi c\u00f4ng t\u00e1c l\u1ea5p \u0111\u1ea5t h\u1ed1 m\u00f3ng v\u00e0 c\u00e1c s\u00e0n BTCT \u0111\u00e3 \u0111\u01b0\u1ee3c ho\u00e0n th\u00e0nh.<\/p>\n

    – H\u01b0\u1edbng \u0111\u1ed5, quy tr\u00ecnh \u0111\u1ed5 b\u00ea t\u00f4ng \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n trong b\u1ea3n v\u1ebd k\u1ef9 thu\u1eadt thi c\u00f4ng c\u1ee7a Nh\u00e0 th\u1ea7u.<\/p>\n

    V\u1eefa b\u00ea t\u00f4ng \u0111\u01b0\u1ee3c tr\u1ed9n t\u1eeb c\u00e1c m\u00e1y tr\u1ed9n b\u00ea t\u00f4ng v\u00e0 \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ebfn v\u1ecb tr\u00ed \u0111\u1ed5 b\u1eb1ng c\u00e1c thi\u1ebft b\u1ecb c\u1ee7a Nh\u00e0 th\u1ea7u c\u00f3 s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa c\u00e1c lo\u1ea1i thi\u1ebft b\u1ecb m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd \u0111\u1ea3m b\u1ea3o c\u00e1c y\u00eau c\u1ea7u c\u1ee7a c\u00f4ng t\u00e1c \u0111\u1ed5 b\u00ea t\u00f4ng.<\/p>\n

     <\/p>\n

    4- C\u00f4ng t\u00e1c \u0111\u1ed5 b\u00ea t\u00f4ng d\u1ea7m s\u00e0n:<\/u><\/strong><\/p>\n

    – C\u00f4ng t\u00e1c c\u1ed1t pha d\u1ea7m s\u00e0n \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh ngay sau khi d\u1ee1 c\u1ed1p pha c\u1ed9t (Sau 24 gi\u1edd) b\u00ea t\u00f4ng c\u1ed9t c\u1ee7a t\u1ea7ng d\u01b0\u1edbi v\u1eeba ho\u00e0n th\u00e0nh \u0111\u1ec3 c\u00f3 th\u1eddi gian l\u1eafp d\u1ef1ng c\u1ed1t th\u00e9p s\u00e0n.<\/p>\n

    – C\u00f4ng t\u00e1c \u0111\u1ed5 b\u00ea t\u00f4ng s\u00e0n, d\u1ea7m s\u00e0n \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh \u0111\u1ed3ng th\u1eddi. T\u1ea1i c\u00e1c \u0111i\u1ec3m d\u1eebng v\u00e0 m\u1ea1ch ng\u1eebng k\u1ef9 thu\u1eadt, Nh\u00e0 th\u1ea7u s\u1ebd tu\u00e2n th\u1ee7 theo ti\u00eau chu\u1ea9n quy ph\u1ea1m.<\/p>\n

    – H\u01b0\u1edbng \u0111\u1ed5, bi\u1ec7n ph\u00e1p v\u00e0 quy tr\u00ecnh \u0111\u1ed5 b\u00ea t\u00f4ng \u0111\u01b0\u1ee3c Nh\u00e0 th\u1ea7u th\u1ec3 hi\u1ec7n tr\u00ean b\u1ea3n v\u1ebd thi c\u00f4ng v\u00e0 bi\u1ec7n ph\u00e1p thi c\u00f4ng chi ti\u1ebft.<\/p>\n

    V\u1eefa b\u00ea t\u00f4ng \u0111\u01b0\u1ee3c tr\u1ed9n t\u1eeb c\u00e1c m\u00e1y tr\u1ed9n b\u00ea t\u00f4ng v\u00e0 \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ebfn v\u1ecb tr\u00ed \u0111\u1ed5 b\u1eb1ng xe c\u1ea3i ti\u1ebfn k\u1ebft h\u1ee3p v\u1edbi m\u00e1y v\u1eadn th\u0103ng.<\/p>\n

    Vi\u1ec7c \u0111i l\u1ea1i tr\u00ean s\u00e0n b\u00ea t\u00f4ng ch\u1ec9 \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh sau khi \u0111\u1ed5 b\u00ea t\u00f4ng s\u00e0n \u0111\u01b0\u1ee3c 5 ng\u00e0y.<\/p>\n

     <\/p>\n

    I- C\u00d4NG T\u00c1C X\u00c2Y:<\/p>\n

    – C\u00f4ng t\u00e1c n\u00e0y \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh x\u00e2y t\u1eeb t\u1ea7ng 1 l\u00ean khi c\u00f4ng t\u00e1c b\u00ea t\u00f4ng c\u00e1c s\u00e0n t\u1ea7ng tr\u00ean v\u1eeba th\u00e1o d\u1ee1 c\u1ed1p pha xong.<\/p>\n

    – Tr\u01b0\u1edbc khi x\u00e2y c\u1ea7n ph\u1ea3i nghi\u1ec7m thu v\u1edbi b\u00ean Ch\u1ee7 \u0111\u1ea7u t\u01b0 v\u00e0 T\u01b0 v\u1ea5n gi\u00e1m s\u00e1t nh\u1eefng ph\u1ea7n b\u00ea t\u00f4ng s\u1ebd b\u1ecb c\u00f4ng t\u00e1c x\u00e2y che khu\u1ea5t.<\/p>\n

    K\u1ef9 thu\u1eadt x\u00e2y v\u00e0 y\u00eau c\u1ea7u c\u1ee7a v\u1eefa x\u00e2y Nh\u00e0 th\u1ea7u \u0111\u01b0\u1ee3c n\u00eau r\u00f5 trong bi\u1ec7n ph\u00e1p thi c\u00f4ng chi ti\u1ebft.<\/p>\n

     <\/p>\n

    K. THI C\u00d4NG PH\u1ea6N HO\u00c0N THI\u1ec6N\u00a0 :<\/p>\n

    C\u00f4ng t\u00e1c ho\u00e0n thi\u1ec7n theo TCVN 5674-92.<\/p>\n

    – C\u00f4ng t\u00e1c x\u00e2y, tr\u00e1t trong nh\u00e0 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n t\u1eeb d\u01b0\u1edbi l\u00ean, c\u00f4ng t\u00e1c ho\u00e0n thi\u1ec7n tinh v\u00e0 ngo\u00e0i nh\u00e0 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n t\u1eeb tr\u00ean xu\u1ed1ng .<\/p>\n

    – C\u00e1c c\u00f4ng vi\u1ec7c trong c\u00f4ng t\u00e1c ho\u00e0n thi\u1ec7n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tu\u1ea7n t\u1ef1 :<\/p>\n

    + Tr\u00e1t c\u1ea5u ki\u1ec7n to\u00e0n nh\u00e0.<\/p>\n

    + L\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng \u0111i\u1ec7n, n\u01b0\u1edbc.<\/p>\n

    + L\u1eafp \u0111\u1eb7t v\u00e0 ch\u00e8n c\u00e1c khu\u00f4n c\u1eeda, hoa s\u1eaft, lan can.<\/p>\n

    + L\u00e1t n\u1ec1n, \u1ed1p t\u01b0\u1eddng.<\/p>\n

    + B\u1ea3 mattit v\u00e0o t\u01b0\u1eddng .<\/p>\n

    + L\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb \u0111i\u1ec7n, n\u01b0\u1edbc, c\u00e1nh c\u1eeda…<\/p>\n

    + S\u01a1n silicat v\u00e0o t\u01b0\u1eddng .<\/p>\n

    + C\u00e1c c\u00f4ng vi\u1ec7c ho\u00e0n thi\u1ec7n kh\u00e1c.<\/p>\n

    – V\u1eadt li\u1ec7u v\u00e0 s\u1ea3n ph\u1ea9m s\u1eed d\u1ee5ng trong c\u00f4ng t\u00e1c ho\u00e0n thi\u1ec7n, ch\u00fang t\u00f4i tri\u1ec7t \u0111\u1ec3 tu\u00e2n theo y\u00eau c\u1ea7u trong c\u00e1c ti\u00eau chu\u1ea9n c\u0169ng nh\u01b0 ch\u1ec9 d\u1eabn ri\u00eang c\u1ee7a thi\u1ebft k\u1ebf.<\/p>\n

     <\/p>\n

    PH\u1ea6N IV:<\/u><\/strong><\/p>\n

    BI\u1ec6N PH\u00c1P K\u1ef8 THU\u1eacT THI C\u00d4NG<\/strong><\/p>\n

     <\/p>\n

    1\/ C\u00f4ng t\u00e1c chu\u1ea9n b\u1ecb chung:<\/u><\/strong><\/p>\n

    – L\u1eadp h\u00e0ng r\u00e0o, c\u00e1c ch\u1ec9 gi\u1edbi an to\u00e0n lao \u0111\u1ed9ng, t\u1ed5 ch\u1ee9c th\u00e0nh l\u1eadp c\u00f4ng tr\u01b0\u1eddng thi c\u00f4ng, l\u1eadp c\u00e1c bi\u1ec3n b\u00e1o, k\u00fd hi\u1ec7u, t\u00edn hi\u1ec7u cho c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng.<\/p>\n

    – X\u00e2y d\u1ef1ng v\u0103n ph\u00f2ng Ban ch\u1ec9 huy c\u00f4ng tr\u01b0\u1eddng, l\u00e1n tr\u1ea1i, kho t\u00e0ng, khu v\u1ec7 sinh…<\/p>\n

    – Ph\u00e1t quang c\u1ecf c\u00e2y, San l\u1ea1i m\u1eb7t b\u1eb1ng t\u1ed5ng th\u1ec3 \u0111\u1ec3 ph\u1ee5c v\u1ee5 c\u00e1c b\u01b0\u1edbc thi c\u00f4ng cho c\u00f4ng tr\u00ecnh.<\/p>\n

    – D\u1ef1a v\u00e0o th\u1ef1c tr\u1ea1ng k\u1ebft h\u1ee3p v\u1edbi m\u1ed1c x\u00e2y d\u1ef1ng do Ch\u1ee7 \u0111\u1ea7u t\u01b0 c\u1ea5p d\u00f9ng m\u00e1y kinh v\u0129 k\u1ebft h\u1ee3p th\u01b0\u1edbc th\u00e9p \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh m\u1ed1c ranh gi\u1edbi c\u1ee7a c\u00e1c h\u1ea1ng m\u1ee5c c\u00f4ng tr\u00ecnh, c\u00e1c tr\u1ee5c m\u00f3ng c\u1ee7a c\u00f4ng tr\u00ecnh, c\u00f3 c\u00e1c bi\u1ec7n ph\u00e1p l\u01b0u gi\u1eef, b\u1ea3o qu\u1ea3n c\u00e1c m\u1ed1c gi\u1edbi kh\u00f4ng \u0111\u1ec3 b\u1ecb sai l\u1ec7ch, m\u1ea5t m\u1ed1c gi\u1edbi thi c\u00f4ng..<\/p>\n

    – T\u1eadp k\u1ebft thi\u1ebft b\u1ecb m\u00e1y m\u00f3c, nh\u00e2n l\u1ef1c cho c\u00f4ng tr\u00ecnh theo t\u1eebng giai \u0111o\u1ea1n m\u00e0 bi\u1ec7n ph\u00e1p v\u00e0 ti\u1ebfn \u0111\u1ed9 thi c\u00f4ng y\u00eau c\u1ea7u.<\/p>\n

    – Chu\u1ea9n b\u1ecb m\u1eb7t b\u1eb1ng \u0111\u1ec3 t\u1eadp k\u1ebft c\u00e1c lo\u1ea1i v\u1eadt t\u01b0, v\u1eadt li\u1ec7u.<\/p>\n

    – Chu\u1ea9n b\u1ecb h\u1ec7 th\u1ed1ng \u0111i\u1ec7n, n\u01b0\u1edbc ph\u1ee5c v\u1ee5 thi c\u00f4ng.<\/p>\n

    – Li\u00ean h\u1ec7 v\u1edbi c\u00e1c c\u01a1 quan ch\u1ee9c n\u0103ng c\u1ee7a \u0111\u1ecba ph\u01b0\u01a1ng v\u00e0 c\u00e1c \u0111\u1ed1i t\u00e1c li\u00ean quan \u0111\u1ebfn thi c\u00f4ng c\u00f4ng tr\u00ecnh, th\u1ed1ng nh\u1ea5t c\u00e1c ph\u01b0\u01a1ng \u00e1n b\u1ea3o \u0111\u1ea3m an ninh v\u00e0 t\u00ednh li\u00ean t\u1ee5c cho c\u00f4ng tr\u00ecnh.<\/p>\n

    – \u0110i\u1ec7n thi c\u00f4ng: Nh\u00e0 th\u1ea7u s\u1ebd s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng \u0111i\u1ec7n hi\u1ec7n c\u00f3 t\u1ea1i ngay ch\u1ec9 gi\u1edbi x\u00e2y d\u1ef1ng c\u00f4ng tr\u00ecnh. H\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n ph\u1ee5c v\u1ee5 cho c\u00e1c c\u00f4ng t\u00e1c s\u1ebd \u0111\u01b0\u1ee3c l\u1eafp d\u1ef1ng tr\u00ean c\u00e1c c\u1ed9t t\u1ea1m c\u00f3 \u0111\u1ea7y \u0111\u1ee7 s\u1ee9 c\u00e1ch ly v\u00e0 chi\u1ec1u cao k\u00e9o d\u00e2y \u0111\u1ee7 \u0111\u1ec3 kh\u00f4ng g\u00e2y \u1ea3nh h\u01b0\u1edfng t\u1edbi s\u1ef1 \u0111i l\u1ea1i tr\u00ean c\u00f4ng tr\u01b0\u1eddng c\u1ee7a c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n thi c\u00f4ng<\/p>\n

    – N\u01b0\u1edbc thi c\u00f4ng: Ngo\u00e0i vi\u1ec7c s\u1eed d\u1ee5ng n\u01b0\u1edbc c\u1ea5p c\u1ee7a th\u00e0nh ph\u1ed1, Nh\u00e0 th\u1ea7u s\u1ebd khoan gi\u1ebfng l\u1ea5y n\u01b0\u1edbc, x\u00e2y b\u1ec3 ch\u1ee9a n\u01b0\u1edbc 12m3 v\u00e0 s\u1eed d\u1ee5ng\u00a0 b\u01a1m \u0111i\u1ec7n \u0111\u1ec3 b\u01a1m n\u01b0\u1edbc t\u1edbi c\u00e1c \u0111i\u1ec3m thi c\u00f4ng ph\u1ee5c v\u1ee5 thi c\u00f4ng.<\/p>\n

     <\/p>\n

    2\/ C\u00f4ng t\u00e1c tr\u1eafc \u0111\u1ea1c<\/u><\/strong><\/p>\n

    a. N\u1ed9i dung c\u00f4ng vi\u1ec7c :<\/u><\/em><\/strong><\/p>\n

    – Nh\u00e0 th\u1ea7u thi\u1ebft l\u1eadp h\u1ec7 th\u1ed1ng m\u1ed1c chu\u1ea9n cho c\u00f4ng tr\u00ecnh \u0111\u1ec3 l\u1eadp \u0111\u01b0\u1ee3c m\u1ed9t h\u1ec7 l\u01b0\u1edbi kh\u1ed1ng ch\u1ebf cho c\u00f4ng tr\u00ecnh<\/p>\n

    – L\u01b0\u1edbi kh\u1ed1ng ch\u1ebf \u0111o m\u1eb7t b\u1eb1ng Nh\u00e0 th\u1ea7u s\u1eed d\u1ee5ng \u0111\u01b0\u1eddng kh\u00e9p k\u00edn v\u00e0 song song v\u1edbi c\u00e1c c\u1ea1nh c\u1ee7a c\u00f4ng tr\u00ecnh.<\/p>\n

    – C\u00e1c \u0111i\u1ec3m thu\u1ef7 chu\u1ea9n \u0111\u01b0\u1ee3c truy\u1ec1n d\u1eabn ch\u00ednh x\u00e1c v\u1ec1 m\u1eb7t b\u1eb1ng c\u00f4ng tr\u00ecnh v\u00e0 \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n gi\u00e1m s\u00e1t ch\u1eb7t ch\u1ebd trong to\u00e0n b\u1ed9 th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00f4ng tr\u01b0\u1eddng.<\/p>\n

    – Nh\u00e0 th\u1ea7u s\u1ebd ti\u1ebfn h\u00e0nh ch\u00f4n c\u00e1c m\u1ed1c tr\u1eafc l\u00fan (C\u00f3 \u0111\u1ea7y \u0111\u1ee7 c\u00e1c bi\u00ean b\u1ea3n nghi\u1ec7m thu c\u1ee7a Ch\u1ee7 \u0111\u1ea7u t\u01b0 v\u00e0 T\u01b0 v\u1ea5n gi\u00e1m s\u00e1t trong t\u1eebng giai \u0111o\u1ea1n thi
    \nc\u00f4ng) v\u00e0 \u0111\u01b0\u1ee3c theo d\u00f5i theo \u0111\u00fang c\u00e1c qui tr\u00ecnh k\u1ef9 thu\u1eadt.<\/p>\n

    – Ti\u1ebfn h\u00e0nh hi\u1ec7u ch\u1ec9nh kh\u00e9p k\u00edn sau khi truy\u1ec1n d\u1eabn cao \u0111\u1ed9 t\u1edbi t\u1ea7ng \u0111o \u0111\u1ea1c thi c\u00f4ng.<\/p>\n

    – M\u1ed7i l\u1ea7n truy\u1ec1n d\u1eabn l\u00ean \u0111\u1ec1u \u0111\u01b0\u1ee3c b\u1eaft \u0111\u1ea7u truy\u1ec1n d\u1eabn t\u1eeb \u0111i\u1ec3m kh\u1ed1ng ch\u1ebf \u0111\u1ea7u ti\u1ec1n nh\u1eb1m xo\u00e1 b\u1ecf t\u00edch lu\u1ef9 sai s\u1ed1.<\/p>\n

    – Khi truy\u1ec1n d\u1eabn cao \u0111\u1ed9 l\u00ean tr\u00ean th\u00e2n th\u01b0\u1edbc lu\u00f4n th\u1eb3ng v\u00e0 c\u00f3 thi\u1ebft b\u1ecb c\u0103ng th\u01b0\u1edbc. Sau khi truy\u1ec1n d\u1eabn \u0111i\u1ec3m l\u01b0\u1edbi kh\u1ed1ng ch\u1ebf \u0111\u1ebfn t\u1ea7ng \u0111o \u0111\u1ea1c thi c\u00f4ng, ch\u00fang t\u00f4i l\u00e0m c\u00f4ng t\u00e1c hi\u1ec7u ch\u1ec9nh kh\u00e9p k\u00edn \u0111\u1ec3 ki\u1ec3m tra sai s\u1ed1 v\u00e0 c\u00f3 bi\u1ec7n ph\u00e1p hi\u1ec7u ch\u1ec9nh \u0111\u1ed3ng th\u1eddi ch\u00fang t\u00f4i lu\u00f4n lu\u00f4n ch\u00fa \u00fd c\u00f3 th\u1ec3 do m\u00f3ng b\u1ecb l\u00fan d\u1eabn \u0111\u1ebfn sai l\u1ec7ch \u0111o \u0111\u1ea1c n\u1ebfu ph\u00e1t hi\u1ec7n ch\u00fang t\u00f4i c\u00f3 bi\u1ec7n ph\u00e1p hi\u1ec7u ch\u1ec9nh ngay.<\/p>\n

    * To\u00e0n b\u1ed9 h\u1ec7 l\u01b0\u1edbi kh\u1ed1ng ch\u1ebf \u0111\u01b0\u1ee3c duy tr\u00ec su\u1ed1t trong qu\u00e1 tr\u00ecnh thi c\u00f4ng.<\/p>\n

    – V\u1edbi C\u00f4ng tr\u00ecnh n\u00e0y ch\u00fang t\u00f4i s\u1eed d\u1ee5ng 1 m\u00e1y thu\u1ef7 b\u00ecnh, 1 m\u00e1y kinh v\u0129 c\u1ee7a h\u00e3ng WIND c\u1ee7a Thu\u1ef5 S\u1ef9 v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ea5p 3 v\u00e0 1 m\u00e1y kinh v\u0129 laze c\u1ee7a Nh\u1eadt \u0111\u1ec3 truy\u1ec1n d\u1eabn theo ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng. To\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng m\u00e1y tr\u1eafc \u0111\u1ea1c ph\u1ee5c v\u1ee5 t\u1ea1i c\u00f4ng tr\u00ecnh \u0111\u1ec1u \u0111\u01b0\u1ee3c Trung t\u00e2m \u0111o l\u01b0\u1eddng ki\u1ec3m \u0111\u1ecbnh v\u00e0 hi\u1ec7u ch\u1ec9nh ch\u00ednh x\u00e1c.<\/p>\n

     <\/p>\n

    – Ph\u01b0\u01a1ng ph\u00e1p truy\u1ec1n d\u1eabn tim tr\u1ee5c d\u00f9ng ph\u01b0\u01a1ng ph\u00e1p to\u1ea1 \u0111\u1ed9 vu\u00f4ng g\u00f3c k\u1ebft h\u1ee3p v\u1edbi to\u1ea1 \u0111\u1ed9 c\u1ef1c. T\u1eeb gi\u1eefa c\u00e1c tr\u1ee5c n\u00e0y c\u00e1c \u0111o\u1ea1n \u0111o chi\u1ec1u d\u00e0i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng th\u01b0\u1edbc th\u00e9p c\u00f3 thi\u1ebft b\u1ecb c\u0103ng th\u01b0\u1edbc.<\/p>\n

    b. \u0110\u1ed9 ch\u00ednh x\u00e1c:<\/u><\/em><\/strong><\/p>\n

    Trong c\u00f4ng t\u00e1c tr\u1eafc \u0111\u1ea1c nh\u00e0 cao t\u1ea7ng y\u00eau c\u1ea7u v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c r\u1ea5t cao, v\u00ec v\u1eady v\u1edbi bi\u1ec7n ph\u00e1p \u0111o \u0111\u1ea1c ki\u1ec3m tra trong qu\u00e1 tr\u00ecnh thi c\u00f4ng nh\u01b0 tr\u00ean C\u00f4ng tr\u00ecnh \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 ch\u00ednh x\u00e1c tho\u1ea3 m\u00e3n c\u00e1c y\u1ebfu t\u1ed1:<\/p>\n

    – L\u01b0\u1edbi kh\u00f4ng ch\u1ebf m\u1eb7t b\u1eb1ng v\u00e0 tuy\u1ebfn tr\u1ee5c ch\u00ednh c\u1ee7a C\u00f4ng tr\u00ecnh c\u00f3 kho\u1ea3ng c\u00e1ch \u0111o v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c kh\u00f4ng th\u1ea5p h\u01a1n 1\/10.000 v\u00e0 c\u1ee7a g\u00f3c \u0111o l\u00e0 20 gi\u00e2y.<\/p>\n

    – \u0110\u1ed9 th\u1eb3ng \u0111\u1ee9ng c\u1ee7a C\u00f4ng tr\u00ecnh gi\u1eefa c\u00e1c t\u1ea7ng \u00a3 3mm v\u00e0 to\u00e0n b\u1ed9 chi\u1ec1u cao \u00a3 3H\/10.000 v\u00e0 kh\u00f4ng l\u1edbn h\u01a1n 15mm.<\/p>\n

    – Sai s\u1ed1 kh\u00e9p k\u00edn c\u1ee7a l\u01b0\u1edbi kh\u1ed1ng ch\u1ebf c\u1ed1t C\u00f4ng tr\u00ecnh \u00b1 5\u00d6 n (n l\u00e0 s\u1ed1 tr\u1ea1m \u0111o) ho\u1eb7c \u00b1 20 \u00d6 L (L l\u00e0 \u0111\u1ed9 d\u00e0i \u0111o, \u0111\u01a1n v\u1ecb l\u00e0 1000m)<\/p>\n

    – Kh\u00f4ng ch\u1ebf c\u1ed1t C\u00f4ng tr\u00ecnh : gi\u1eefa c\u00e1c t\u1ea7ng \u00a3 \u00b1 3mm, t\u1ed5ng chi\u1ec1u d\u00e0i cao \u00a3 \u00b1 10mm.<\/p>\n

    – C\u00e1c \u0111\u01b0\u1eddng tr\u1ee5c t\u1ea1i m\u1ed7i cao tr\u00ecnh : Sai s\u1ed1 l\u1ec7ch kh\u00f4ng qu\u00e1 5mm so v\u1edbi \u0111\u01b0\u1eddng tr\u1ee5c t\u01b0\u01a1ng \u1ee9ng g\u1ea7n nh\u1ea5t, sai s\u1ed1 kh\u00f4ng qu\u00e1 10mm so v\u1edbi \u0111\u01b0\u1eddng tr\u1ee5c t\u01b0\u01a1ng \u1ee9ng th\u1ea5p nh\u1ea5t.<\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 c. C\u00f4ng t\u00e1c \u0111o l\u00fan C\u00f4ng tr\u00ecnh<\/u>:<\/em><\/strong><\/p>\n

    – Trong qu\u00e1 tr\u00ecnh thi c\u00f4ng k\u1ebft h\u1ee3p v\u1edbi Ch\u1ee7 \u0110\u1ea7u t\u01b0 v\u00e0 \u0111\u01a1n v\u1ecb Thi\u1ebft k\u1ebf ch\u00fang t\u00f4i ti\u1ebfn h\u00e0nh thi c\u00f4ng c\u00f4ng t\u00e1c \u0111o l\u00fan cho C\u00f4ng tr\u00ecnh. Khi thi c\u00f4ng ph\u1ea7n BTCT t\u1ea7ng m\u1ed9t ch\u00fang t\u00f4i ti\u1ebfn h\u00e0nh ch\u00f4n c\u00e1c m\u1ed1c tr\u1eafc l\u00fan v\u00e0 theo d\u00f5i theo \u0111\u00fang quy tr\u00ecnh k\u1ef9 thu\u1eadt.<\/p>\n

     <\/p>\n

    3\/ C\u00f4ng t\u00e1c \u00e9p c\u1ecdc b\u00ea t\u00f4ng c\u1ed1t th\u00e9p:<\/u><\/strong><\/p>\n

    C\u1ecdc BTCT \u0111\u01b0\u1ee3c thi c\u00f4ng theo y\u00eau c\u1ea7u thi\u1ebft k\u1ebf v\u00e0 TCXD 190 : 1996.<\/p>\n

    \u0110\u1ec3\u00a0 \u0111\u1ea1t \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u ch\u1ea5t l\u01b0\u1ee3ng, k\u1ef9 thu\u1eadt ch\u00fang t\u00f4i tu\u00e2n th\u1ee7 ch\u1eb7t ch\u1ebd c\u00e1c qui tr\u00ecnh k\u1ef9 thu\u1eadt thi c\u00f4ng.<\/p>\n

    a- C\u00f4ng t\u00e1c chu\u1ea9n b\u1ecb: <\/u><\/strong><\/p>\n

    – Ki\u1ec3m tra m\u1eb7t b\u1eb1ng, gi\u1ea3i ph\u00f3ng c\u00e1c v\u1eadt c\u1ea3n ng\u1ea7m g\u00e2y \u1ea3nh h\u01b0\u1edfng cho c\u00f4ng t\u00e1c \u00e9p c\u1ecdc BTCT nh\u01b0: M\u00f3ng nh\u00e0 c\u0169, c\u00e1c c\u00f4ng tr\u00ecnh ng\u1ea7m vv…<\/p>\n

    – C\u00e1n b\u1ed9 k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u v\u00e0 n\u1eafm ch\u1eafc thi\u1ebft k\u1ebf c\u1ee7a c\u1ecdc chu\u1ea9n, b\u1ecb thi c\u00f4ng.<\/p>\n

    – T\u1ea5t c\u1ea3 c\u00e1c c\u1ecdc \u0111\u01b0\u1ee3c t\u1eadp k\u1ebft \u0111\u1ec1u \u0111\u01b0\u1ee3c ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u1ebfu c\u00f3 sai ph\u1ea1m ph\u1ea3i lo\u1ea1i b\u1ecf ngay.<\/p>\n

    – T\u1eadp k\u1ebft thi\u1ebft b\u1ecb: C\u1ea7n tr\u1ee5c, m\u00e1y \u00e9p c\u1ecdc \u0111\u1ec3 ph\u1ee5c v\u1ee5 c\u00f4ng t\u00e1c \u00e9p c\u1ecdc. Ki\u1ec3m tra c\u00e1c thi\u1ebft b\u1ecb l\u1ea7n cu\u1ed1i, hi\u1ec7u ch\u1ec9nh \u0111\u1ed3ng h\u1ed3 \u00e1p l\u1ef1c c\u00f3 ch\u1ee9ng ch\u1ec9 \u0111i theo, t\u1ed5 ch\u1ee9c v\u1eadn h\u00e0nh th\u1eed m\u00e1y ch\u1ea1y kh\u00f4ng t\u1ea3i.<\/p>\n

    – Tr\u01b0\u1edbc khi thi c\u00f4ng ph\u1ea3i ki\u1ec3m\u00a0 tra ngu\u1ed3n \u0111i\u1ec7n, ngu\u1ed3n n\u01b0\u1edbc.<\/p>\n

    – Tr\u00ecnh t\u1ef1 di chuy\u1ec3n m\u00e1y v\u1ecb tr\u00ed \u0111\u1eb7t m\u00e1y \u0111\u1ea3m b\u1ea3o \u1ed5n \u0111\u1ecbnh, an to\u00e0n tuy\u1ec7t \u0111\u1ed1i.<\/p>\n

    – H\u00e0ng ng\u00e0y c\u00e1n b\u1ed9 k\u1ef9 thu\u1eadt s\u1ebd l\u1eadp c\u00e1c bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt an to\u00e0n kh\u1ea3 thi cho t\u1eebng c\u00f4ng vi\u1ec7c c\u1ee5 th\u1ec3 v\u00e0 tr\u1ef1c ti\u1ebfp ph\u1ed5 bi\u1ebfn \u0111\u1ebfn c\u00e1c C\u00f4ng nh\u00e2n th\u1ef1c hi\u1ec7n tr\u01b0\u1edbc khi l\u00e0m vi\u1ec7c.<\/p>\n

    – L\u1eadp s\u1ed5 theo d\u00f5i v\u00e0 c\u00e1c bi\u00ean b\u1ea3n nghi\u1ec7m thu cho t\u1eebng c\u1ecdc.<\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 b. \u0110\u1ecbnh v\u1ecb m\u0169i c\u1ecdc :<\/u><\/strong><\/p>\n

    – C\u00e1n b\u1ed9 k\u1ef9 thu\u1eadt c\u0103n c\u1ee9 m\u1eb7t b\u1eb1ng thi\u1ebft k\u1ebf c\u1ecdc v\u00e0 h\u1ec7 tr\u1ee5c \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh tr\u00ean hi\u1ec7n tr\u01b0\u1eddng. L\u1eadp bi\u1ec7n ph\u00e1p chuy\u1ec3n c\u00e1c tr\u1ee5c theo hai ph\u01b0\u01a1ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh tim c\u1ecdc. Khi th\u1ef1c hi\u1ec7n c\u00f4ng t\u00e1c n\u00e0y \u0111\u1ec1u c\u00f3 s\u1ef1 gi\u00e1m s\u00e1t, ki\u1ec3m tra v\u00e0 nghi\u1ec7m\u00a0 thu c\u1ee7a c\u00e1n b\u1ed9 gi\u00e1m s\u00e1t k\u1ef9 thu\u1eadt c\u00f4ng tr\u01b0\u1eddng. V\u1ecb tr\u00ed tim c\u1ee7a c\u00e1c c\u1ecdc \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh tr\u00ean m\u1eb7t b\u1eb1ng ch\u1ec9 cho ph\u00e9p sai s\u1ed1 l\u00e0 : \u00b1 2 mm. C\u00e1c cao \u0111\u1ed9 m\u1eb7t \u0111\u1ea5t t\u1ea1i tim c\u1ecdc ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh v\u1edbi \u0111\u1ed9 sai s\u1ed1 l\u00e0: \u00b1 5 mm.<\/p>\n

    – C\u00e1c th\u00f4ng s\u1ed1 tr\u00ean \u0111\u01b0\u1ee3c x\u00e1c l\u1eadp tr\u00ean phi\u1ebfu theo d\u00f5i c\u00f4ng t\u00e1c c\u00f3 \u0111\u1ea7y \u0111\u1ee7 ch\u1eef k\u00fd c\u1ee7a nh\u1eefng ng\u01b0\u1eddi li\u00ean quan th\u1ef1c hi\u1ec7n sau khi x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed c\u1ecdc tr\u00ean m\u1eb7t b\u1eb1ng th\u1ef1c \u0111\u1ecba v\u00e0 x\u00e1c l\u1eadp bi\u00ean b\u1ea3n m\u1edbi ti\u1ebfn h\u00e0nh \u0111\u01b0a m\u00e1y \u00e9p c\u1ecdc v\u00e0o v\u1ecb tr\u00ed.<\/p>\n

    b- C\u00f4ng t\u00e1c \u00e9p c\u1ecdc: <\/u><\/strong><\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 b.1 . C\u00f4ng t\u00e1c \u0111\u00fac c\u1ecdc :<\/u><\/strong><\/p>\n

    – C\u1ecdc \u0111\u01b0\u1ee3c \u0111\u00fac theo \u0111\u00fang b\u1ea3n v\u1ebd thi\u1ebft k\u1ebf vi\u1ec7c \u0111\u00fac c\u1ecdc tu\u00e2n theo k\u1ebft c\u1ea5u BTCT l\u1eafp gh\u00e9p quy ph\u1ea1m TCVN 4452 – 87 . \u0110\u00e1 s\u1ecfi theo y\u00eau c\u1ea7u c\u1ee7a TCVN 1771 – 87 . C\u1ed1t th\u00e9p \u0111\u01b0\u1ee3c gia c\u00f4ng theo TCVN 4452 – 87 c\u1ed1t th\u00e9p AI c\u00f3 c\u01b0\u1eddng \u0111\u1ed9 Ra = 2.300kg\/ cm2<\/sup> , AII Ra = 2800kg\/ cm2<\/sup> . B\u00ea t\u00f4ng M 250.<\/p>\n

    – \u0110\u1ea7u n\u1ed1i c\u1ecdc c\u00f3 \u0111\u1ea7u th\u00e9p nh\u01b0 trong thi\u1ebft k\u1ebf, li\u00ean k\u1ebft c\u00e1c b\u1ea3n th\u00e9p b\u1eb1ng li\u00ean k\u1ebft h\u00e0n.<\/p>\n

    – S\u1eed d\u1ee5ng c\u1ed1p pha \u0111\u1ecbnh h\u00ecnh c\u1ee7a C\u00f4ng ty \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o h\u00ecnh d\u1ea1ng k\u00edch th\u01b0\u1edbc h\u00ecnh h\u1ecdc c\u1ee7a c\u1ecdc\u00a0 kh\u00f4ng \u0111\u01b0\u1ee3c c\u00f3 khuy\u1ebft t\u1eadt v\u1ec1 c\u1ea5u tr\u00fac . Ti\u1ebft di\u1ec7n sai s\u1ed1 kh\u00f4ng q\u00faa 2%, chi\u1ec1u d\u00e0i c\u1ecdc sai s\u1ed1 kh\u00f4ng qu\u00e1 1%. M\u1eb7t \u0111\u1ea7u c\u1ecdc ph\u1ea3i ph\u1eb3ng v\u00e0 vu\u00f4ng g\u00f3c v\u1edbi tr\u1ee5c c\u1ecdc . \u0110\u1ed9 nghi\u00eang nh\u1ecf h\u01a1n 1%. \u0110\u1ed9 cong kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 0,5%.<\/p>\n

    – C\u00e1c c\u1ecdc \u0111\u00fac xong ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u ng\u00e0y \u0111\u00fac tr\u00ean th\u00e2n c\u1ecdc.<\/p>\n

    – B\u00ea t\u00f4ng c\u1ecdc sau khi \u0111\u1ed5 10-12h<\/sup> \u0111\u01b0\u1ee3c b\u1ea3o d\u01b0\u1ee1ng theo TCVN 4453- 87.<\/p>\n

    – V\u1eadn chuy\u1ec3n c\u1ecdc : C\u1ecdc \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n b\u1eb1ng xe chuy\u00ean d\u00f9ng, c\u00f3 chi\u1ec1u d\u00e0i th\u00f9ng xe \u0111\u1ee7 \u0111\u1ec3 v\u1eadn chuy\u1ec3n c\u1ecdc . C\u1ecdc \u0111\u1ec3 tr\u00ean xe hay x\u1ebfp \u1edf b\u00e3i t\u1eadp k\u1ebft ph\u1ea3i k\u00ea \u0111\u00fang v\u1ecb tr\u00ed \u0111\u1ec3 tr\u00e1nh c\u00e1c c\u1ecdc b\u1ecb u\u1ed1n, g\u00e3y n\u1ee9t trong b\u00ea t\u00f4ng .<\/p>\n

    – T\u1ea5t c\u1ea3 c\u00e1c c\u00f4ng vi\u1ec7c c\u1ee7a c\u00f4ng t\u00e1c \u0111\u00fac c\u1ecdc \u0111\u1ec1u \u0111\u01b0\u1ee3c k\u1ef9 s\u01b0 thi c\u00f4ng ghi ch\u00e9p v\u00e0o nh\u1eadt k\u00fd v\u00e0 c\u00f3 s\u1ef1 x\u00e1c nh\u1eadn c\u1ee7a k\u1ef9 s\u01b0 gi\u00e1m s\u00e1t .<\/p>\n

    – M\u1ed7i \u0111o\u1ea1n c\u1ecdc \u0111\u1ec1u c\u00f3 l\u00fd l\u1ecbch r\u00f5 r\u00e0ng .<\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 b.2. C\u00f4ng t\u00e1c \u00e9p c\u1ecdc :<\/u><\/strong><\/p>\n

    – Tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh \u00e9p ch\u00fang t\u00f4i xu\u1ea5t tr\u00ecnh v\u1edbi k\u1ef9 s\u01b0 gi\u00e1m s\u00e1t thi c\u00f4ng l\u00fd l\u1ecbch c\u1ee7a c\u00e1c lo\u1ea1i m\u00e1y s\u1eed d\u1ee5ng g\u1ed3m c\u00f3 :<\/p>\n

    + L\u00fd l\u1ecbch m\u00e1y \u00e9p c\u00f3 x\u00e1c nh\u1eadn ki\u1ec3m tra c\u1ee7a c\u01a1 quan c\u00f3 th\u1ea9m quy\u1ec1n c\u00e1c \u0111\u1eb7c t\u00ednh g\u1ed3m:<\/p>\n

    L\u01b0u l\u01b0\u1ee3ng d\u1ea7u tr\u00ean m\u00e1y b\u01a1m.<\/p>\n

    \u00e1p l\u1ef1c b\u01a1m d\u1ea7u l\u1edbn nh\u1ea5t.<\/p>\n

    Di\u1ec7n t\u00edch \u0111\u00e1y p\u00edt t\u00f4ng c\u1ee7a k\u00edch.<\/p>\n

    + Phi\u1ebfu ki\u1ec3m \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ed3ng h\u1ed3 \u0111o \u00e1p l\u1ef1c d\u1ea7u v\u00e0 c\u00e1c van ch\u1ecbu \u00e1p do c\u1ee5c \u0111o l\u01b0\u1eddng ti\u00eau chu\u1ea9n c\u1ea5p.<\/p>\n

    + M\u00e1y \u00e9p c\u1ecdc 100 T : 1 c\u00e1i v\u00e0 t\u00ednh n\u0103ng k\u1ef9 thu\u1eadt nh\u01b0 \u0111\u01b0\u1eddng k\u00ednh xi lanh trong, h\u00e0nh tr\u00ecnh h\u1eefu \u00edch, c\u00f4ng su\u1ea5t \u0111\u1ed9ng c\u01a1, m\u00e1y b\u01a1m thu\u1ef7 l\u1ef1c , l\u1ef1c \u00e9p t\u1ed1i \u0111a .<\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 + M\u00e1y c\u1ea9u 12,5T : 1c\u00e1i<\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 + M\u00e1y h\u00e0n 24 KW: 2c\u00e1i<\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 – C\u1ecdc \u0111\u01b0\u1ee3c chuy\u1ec3n v\u1ec1 C\u00f4ng tr\u00ecnh c\u00f3 h\u1ed3 s\u01a1 k\u1ef9 thu\u1eadt v\u00e0 \u0111\u01b0\u1ee3c k\u1ef9 s\u01b0 gi\u00e1m s\u00e1t ch\u1ea5p nh\u1eadn :<\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 + Phi\u1ebfu ki\u1ec3m nghi\u1ec7m t\u00ednh ch\u1ea5t c\u01a1 l\u00fd c\u1ee7a th\u00e9p , xi m\u0103ng v\u00e0 c\u1ed1t li\u1ec7u .<\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 + Phi\u1ebfu ki\u1ec3m nghi\u1ec7m x\u00e1c \u0111\u1ecbnh c\u1ea5p ph\u1ed1i v\u00e0 t\u00ednh ch\u1ea5t c\u01a1 l\u00fd c\u1ee7a b\u00ea t\u00f4ng.<\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 + Bi\u00ean b\u1ea3n ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng c\u1ecdc.<\/p>\n

    + \u0110\u1ecbnh v\u1ecb c\u1ecdc:<\/strong><\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u0110\u00e2y l\u00e0 c\u00f4ng t\u00e1c r\u1ea5t quan tr\u1ecdng, v\u00ec v\u1eady \u0111\u01b0\u1ee3c ch\u00fa \u00fd \u0111\u1eb7c bi\u1ec7t, nh\u1ea5t l\u00e0 l\u00fac \u00e9p c\u1ecdc \u0111\u1ea7u ti\u00ean , g\u1ecdi l\u00e0 c\u1ecdc\u00a0 C1. N\u1ebfu c\u1ecdc n\u00e0y b\u1ecb nghi\u00eang\u00a0 s\u1ebd d\u1eabn \u0111\u1ebfn to\u00e0n b\u1ed9 c\u1ecdc b\u1ecb nghi\u00eang .<\/p>\n

    Ch\u1ec9nh m\u00e1y \u0111\u1ec3 c\u00e1c \u0111\u01b0\u1eddng tr\u1ee5c c\u1ee7a khung m\u00e1y, \u0111\u01b0\u1eddng tr\u1ee5c c\u1ee7a k\u00edch v\u00e0 tr\u1ee5c c\u1ecdc th\u1eb3ng \u0111\u1ee9ng v\u00e0 n\u1eb1m trong m\u1ed9t m\u1eb7t ph\u1eb3ng, m\u1eb7t ph\u1eb3ng n\u00e0y ph\u1ea3i vu\u00f4ng g\u00f3c v\u1edbi m\u1eb7t ph\u1eb3ng chu\u1ea9n n\u1eb1m ngang.<\/p>\n

    + L\u1eafp \u0111o\u1ea1n c\u1ecdc \u0111\u1ea7u ti\u00ean C1:<\/strong><\/p>\n

    – \u0110o\u1ea1n c\u1ecdc \u0111\u1ea7u ti\u00ean C1 ph\u1ea3i \u0111\u01b0\u1ee3c l\u1eafp d\u1ef1ng c\u1ea9n th\u1eadn c\u1ea7n ch\u1ec9nh\u00a0 \u0111\u1ec3 tr\u1ee5c c\u1ee7a c\u1ecdc C1 tr\u00f9ng v\u1edbi tr\u1ee5c cu\u1ea3 k\u00edch \u0111i qua \u0111i\u1ec3m \u0111\u1ecbnh v\u1ecb c\u1ecdc. \u0110\u1ed9 sai l\u1ec7ch c\u1ea7n ph\u1ea3i < 1 cm.<\/p>\n

    – \u0110\u1ea7u tr\u00ean c\u1ee7a \u0111o\u1ea1n c\u1ecdc C1 ph\u1ea3i \u0111\u01b0\u1ee3c g\u1eafn ch\u1eb7t v\u00e0o thanh \u0111\u1ecbnh h\u01b0\u1edbng c\u1ee7a khung m\u00e1y. N\u1ebfu kh\u00f4ng c\u00f3 thanh \u0111\u1ecbnh h\u01b0\u1edbng th\u00ec \u0111\u00e1y k\u00edch ho\u1eb7c \u0111\u1ea7u p\u00edt t\u00f4ng ph\u1ea3i c\u00f3 thanh \u0111\u1ecbnh h\u01b0\u1edbng. Khi \u0111\u00f3 \u0111\u1ea7u c\u1ecdc C1 ph\u1ea3i ti\u1ebfp x\u00fac ch\u1eb7t v\u1edbi ch\u00fang.<\/p>\n

    + Ti\u1ebfn h\u00e0nh \u00e9p \u0111o\u1ea1n C1:<\/strong><\/p>\n

    Sau khi c\u0103n ch\u1ec9nh, g\u00e1 l\u1eafp xong \u0111o\u1ea1n C1 th\u00ec t\u0103ng d\u1ea7n \u00e1p l\u1ef1c c\u1ee7a d\u1ea7u, c\u1ea7n ch\u00fa \u00fd nh\u1eefng gi\u00e2y \u0111\u1ea7u ti\u00ean t\u0103ng \u00e1p l\u1ef1c ch\u1eadm \u0111\u1ec1u. \u0110\u1ec3 \u0111o\u1ea1n C1 c\u1eafm xu\u1ed1ng \u0111\u1ea5t m\u1ed9t c\u00e1ch nh\u1eb9 nh\u00e0ng v\u1edbi v\u1eadn t\u1ed1c = 1 cm\/s. Khi ph\u00e1t hi\u1ec7n th\u1ea5y nghi\u00eang ph\u1ea3i d\u1eebng l\u1ea1i \u0111\u1ec3\u00a0 c\u0103n ch\u1ec9nh ngay.<\/p>\n

    + L\u1eafp v\u00e0 \u00e9p n\u1ed1t c\u00e1c \u0111o\u1ea1n ti\u1ebfp theo :<\/strong><\/p>\n

    – H\u00e0n m\u1ed1i n\u1ed1i c\u1ecdc theo chi ti\u1ebft m\u1ed1i n\u1ed1i \u1edf b\u1ea3n v\u1ebd thi\u1ebft k\u1ebf .<\/p>\n

    – Hai \u0111\u1ea7u c\u1ee7a \u0111o\u1ea1n C2 \u0111\u01b0\u1ee3c s\u1eeda cho th\u1eadt ph\u1eb3ng v\u00e0 g\u00e1 l\u1eafp v\u00e0o m\u00e1y.<\/p>\n

    – Gia l\u00ean c\u1ecdc m\u1ed9t \u00e1p l\u1ef1c \u1edf m\u1eb7t ti\u1ebfp x\u00fac kho\u1ea3ng 3 – 4 kg\/cm2<\/sup> r\u1ed3i m\u1edbi ti\u1ebfn h\u00e0nh h\u00e0n n\u1ed1i c\u1ecdc theo thi\u1ebft k\u1ebf .<\/p>\n

    – Ti\u1ebfn h\u00e0nh \u00e9p \u0111o\u1ea1n c\u1ecdc C2 : Khi l\u1ef1c \u00e9p t\u0103ng l\u00ean \u0111\u1ed9t ng\u1ed9t t\u1ee9c l\u00e0 m\u0169i c\u1ecdc \u0111\u00e3 g\u1eb7p ph\u1ea3i l\u1edbp \u0111\u1ea5t c\u1ee9ng. C\u1ea7n ph\u1ea3i gi\u1ea3m t\u1ed1c \u0111\u1ed9 n\u00e9n c\u1ecdc \u0111\u1ec3 c\u1ecdc c\u00f3 kh\u1ea3 n\u0103ng \u0111i v\u00e0o l\u1edbp \u0111\u1ea5t c\u1ee9ng v\u00e0 \u0111\u1ec3 gi\u1eef l\u1ef1c \u00e9p kh\u00f4ng v\u01b0\u1ee3t qua gi\u00e1 tr\u1ecb t\u1ed1i \u0111a cho ph\u00e9p.<\/p>\n

    – V\u00e0\u00a0 ti\u1ebfn h\u00e0nh \u00e9p n\u1ed1t \u0111o\u1ea1n c\u1ecdc C3,C4,C5,C6 t\u01b0\u01a1ng t\u1ef1 nh\u01b0 \u0111o\u1ea1n c\u1ecdc C2.<\/p>\n

    + K\u1ebft th\u00fac vi\u1ec7c \u00e9p xong m\u1ed9t c\u1ecdc :<\/strong><\/p>\n

    C\u1ecdc c\u00f4ng nh\u1eadn l\u00e0 \u0111\u01b0\u1ee3c \u00e9p xong khi tho\u1ea3 m\u00e3n 2 \u0111i\u1ec1u ki\u1ec7n :<\/p>\n

    – Chi\u1ec1u d\u00e0i c\u1ecdc \u0111\u01b0\u1ee3c \u00e9p s\u00e2u v\u00e0o trong l\u00f2ng \u0111\u1ea5t kh\u00f4ng nh\u1ecf h\u01a1n 36m .<\/p>\n

    – L\u1ef1c \u00e9p t\u1ea1i th\u1eddi \u0111i\u1ec3m cu\u1ed1i c\u00f9ng kh\u00f4ng thay \u0111\u1ed5i trong su\u1ed1t chi\u1ec1u s\u00e2u xuy\u00ean l\u1edbn h\u01a1n 3 l\u1ea7n k\u00edch th\u01b0\u1edbc c\u1ea1nh c\u1ecdc. C\u1ee5 th\u1ec3 l\u00e0 3 x 0,3 = 0,9m. Trong kho\u1ea3ng \u0111\u00f3 v\u1eadn t\u1ed1c xuy\u00ean kh\u00f4ng l\u1edbn h\u01a1n 1cm\/s.<\/p>\n

    + C\u00f4ng t\u00e1c ghi ch\u00e9p :<\/strong><\/p>\n

    Vi\u1ec7c ghi ch\u00e9p \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n cho t\u1eebng c\u1ecdc trong su\u1ed1t th\u1eddi gian t\u1eeb khi b\u1eaft \u0111\u1ea7u \u0111\u1ebfn khi k\u1ebft th\u00fac. N\u1ed9i dung ghi ch\u00e9p g\u1ed3m :<\/p>\n

    – Lo\u1ea1i c\u1ecdc, s\u1ed1 hi\u1ec7u c\u1ecdc, c\u00e1c \u0111\u1eb7c tr\u01b0ng ch\u00ednh.<\/p>\n

    – \u0110\u1ed9 s\u00e2u v\u00e0 m\u1ee9c xuy\u00ean theo s\u1ed1 li\u1ec7u t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng theo chi\u1ec1u d\u00e0i c\u1ecdc.<\/p>\n

    – Ghi ch\u00e9p t\u1ea3i tr\u1ecdng l\u00ean t\u1eebng m\u00e9t c\u1ecdc theo \u0111\u1ed9 s\u00e2u .<\/p>\n

    – Chi ti\u1ebft \u00e9p, k\u00edch v\u00e0 qu\u00e1 tr\u00ecnh d\u1ef1ng l\u1eafp bao g\u1ed3m ng\u00e0y, gi\u1edd, thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng, nh\u00e2n l\u1ef1c (t\u00ean ng\u01b0\u1eddi thao t\u00e1c, k\u1ef9 s\u01b0 ch\u1ec9 \u0111\u1ea1o).<\/p>\n

    – V\u1ecb tr\u00ed th\u1ef1c c\u1ee7a c\u1ecdc \u00e9p, so v\u1edbi nh\u1eefng ph\u01b0\u01a1ng \u00e1n c\u1ee7a m\u1eb7t b\u1eb1ng v\u1ecb tr\u00ed \u0111\u00e3 ch\u1ec9 ra.<\/p>\n

    – C\u00e1c hi\u1ec7n t\u01b0\u1ee3ng kh\u00e1c th\u01b0\u1eddng x\u1ea3y ra trong qu\u00e1 tr\u00ecnh \u00e9p.<\/p>\n

    – T\u00ean ng\u01b0\u1eddi gi\u00e1m s\u00e1t cho m\u1ed7i c\u1ecdc.<\/p>\n

    + C\u00f4ng t\u00e1c ho\u00e0n c\u00f4ng c\u1ecdc :<\/strong><\/p>\n

    Sau khi ho\u00e0n th\u00e0nh c\u00f4ng vi\u1ec7c \u00e9p c\u1ecdc, ch\u00fang t\u00f4i ti\u1ebfn h\u00e0nh v\u1ebd b\u1ea3n v\u1ebd ho\u00e0n c\u00f4ng nghi\u1ec7m thu theo giai \u0111o\u1ea1n \u0111\u1ec3 ph\u1ee5c v\u1ee5 cho c\u00f4ng t\u00e1c thi c\u00f4ng c\u00e1c h\u1ea1ng m\u1ee5c ti\u1ebfp theo c\u1ee7a c\u00f4ng tr\u00ecnh. N\u1ed9i dung ho\u00e0n c\u00f4ng c\u1ecdc g\u1ed3m :<\/p>\n

    – K\u00edch th\u01b0\u1edbc c\u1ecdc.<\/p>\n

    – \u0110\u1ed9 l\u1ec7ch t\u00e2m theo 2 ph\u01b0\u01a1ng c\u1ee7a c\u1ecdc.<\/p>\n

    – Cao tr\u00ecnh m\u0169i c\u1ecdc.<\/p>\n

    – \u00e1p l\u1ef1c h\u00e0nh tr\u00ecnh cu\u1ed1i c\u00f9ng.<\/p>\n

     <\/p>\n

    4\/ C\u00f4ng t\u00e1c \u0111\u00e0o \u0111\u1ea5t:<\/u><\/strong><\/p>\n

    Nh\u00e0 th\u1ea7u \u00e1p d\u1ee5ng c\u00e1c ti\u00eau chu\u1ea9n thi c\u00f4ng v\u00e0 nghi\u1ec7m thu c\u00f4ng t\u00e1c \u0111\u1ea5t theo quy \u0111\u1ecbnh chung: TCVN – 4447 – 1987.<\/p>\n

    C\u00e1c c\u00f4ng t\u00e1c \u0111\u00e0o m\u00f3ng nh\u00e0, b\u1ec3 n\u01b0\u1edbc ng\u1ea7m, s\u1eed d\u1ee5ng m\u00e1y x\u00fac k\u1ebft h\u1ee3p v\u1edbi \u0111\u00e0o \u0111\u1ea5t b\u1eb1ng th\u1ee7 c\u00f4ng t\u1ea1i c\u00e1c v\u1ecb tr\u00ed kh\u00f4ng thu\u1eadn l\u1ee3i. C\u00f4ng t\u00e1c n\u00e0y \u0111\u1ea3m b\u1ea3o c\u00e1c y\u00eau c\u1ea7u sau:<\/p>\n

    – B\u1ea3o \u0111\u1ea3m \u0111\u00fang v\u1ecb tr\u00ed \u0111\u00e3 x\u00e1c \u0111\u1ecbnh tr\u00ean m\u1eb7t b\u1eb1ng, k\u00edch th\u01b0\u1edbc h\u00ecnh h\u1ecdc, cao \u0111\u1ed9 c\u1ee7a t\u1eebng h\u1ea1ng m\u1ee5c.<\/p>\n

    – C\u00f3 bi\u1ec7n ph\u00e1p ch\u1ed1ng s\u1ee5t, l\u1edf, v\u00e1ch h\u1ed1 \u0111\u00e0o b\u1eb1ng t\u1ea1o m\u00e1i ta-luy \u0111\u00fang quy c\u00e1ch.<\/p>\n

    – \u0110\u1eb7t m\u00e1y b\u01a1m, t\u1ea1o \u0111\u01b0\u1eddng t\u1ee5 thu\u1ef7 thu n\u01b0\u1edbc v\u1ec1 c\u00e1c h\u1ed1 ga \u0111\u1ec3 b\u01a1m n\u01b0\u1edbc \u0111\u1ea3m\u00a0 b\u1ea3o h\u1ed1 m\u00f3ng lu\u00f4n kh\u00f4 r\u00e1o trong qu\u00e1 tr\u00ecnh thi c\u00f4ng.<\/p>\n

    – T\u1ed5 ch\u1ee9c v\u1eadn chuy\u1ec3n \u0111\u1ea5t \u0111\u00e0o ra kh\u1ecfi c\u00f4ng tr\u00ecnh b\u1eb1ng \u00f4t\u00f4 t\u1ef1 \u0111\u1ed5 t\u1ea1i c\u00e1c \u0111i\u1ec3m \u0111\u1ed5 quy \u0111\u1ecbnh thu\u1eadn ti\u1ec7n cho c\u00f4ng t\u00e1c l\u1ea5p h\u1ed1 m\u00f3ng v\u00e0 san n\u1ec1n c\u00f4ng tr\u00ecnh<\/p>\n

    Sau khi \u0111\u00e0o m\u00f3ng xong, ti\u1ebfn h\u00e0nh nghi\u1ec7m thu v\u1edbi b\u00ean A v\u00e0 c\u00e1c c\u01a1 quan ch\u1ee9c n\u0103ng tr\u01b0\u1edbc khi \u0111\u1ed5 b\u00ea t\u00f4ng l\u00f3t m\u00f3ng v\u00e0 c\u00e1c c\u00f4ng t\u00e1c m\u00f3ng kh\u00e1c.<\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 5\/ C\u00f4ng t\u00e1c\u00a0 ph\u00e1 \u0111\u1ea7u c\u1ecdc :<\/u><\/strong><\/p>\n

    Sau khi ho\u00e0n th\u00e0nh c\u00f4ng t\u00e1c \u0111\u00e0o \u0111\u1ea5t, ti\u1ebfn h\u00e0nh c\u00f4ng t\u00e1c ph\u00e1 \u0111\u1ea7u c\u1ecdc. Tr\u01b0\u1edbc khi d\u00f9ng m\u00e1y n\u00e9n kh\u00ed v\u00e0 s\u00fang chuy\u00ean d\u00f9ng \u0111\u1ec3 ph\u00e1 b\u00ea t\u00f4ng, ch\u00fang t\u00f4i d\u00f9ng m\u00e1y c\u1eaft b\u00ea t\u00f4ng c\u1eaft v\u00f2ng quanh ch\u00e2n c\u1ecdc t\u1ea1i v\u1ecb tr\u00ed c\u1ed1t \u0111\u1ea7u c\u1ecdc c\u1ea7n ph\u00e1. L\u00e0m nh\u01b0 v\u1eady \u0111\u1ec3 c\u00e1c \u0111\u1ea7u c\u1ecdc sau khi \u0111\u1eadp xong s\u1ebd b\u1eb1ng ph\u1eb3ng v\u00e0 ph\u1ea7n b\u00ea t\u00f4ng ph\u00eda d\u01b0\u1edbi c\u1ee7a c\u1ecdc kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng trong qu\u00e1 tr\u00ecnh ph\u00e1. C\u1ed1t th\u00e9p l\u1ed9 ra ph\u1ea3i \u0111\u1ee7 chi\u1ec1u d\u00e0i nh\u01b0 thi\u1ebft k\u1ebf.<\/p>\n

     <\/p>\n

    6\/ C\u00f4ng t\u00e1c b\u00ea t\u00f4ng c\u1ed1t th\u00e9p m\u00f3ng:<\/u><\/strong><\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 a. C\u00f4ng t\u00e1c b\u00ea t\u00f4ng l\u00f3t :<\/strong><\/p>\n

    B\u00ea t\u00f4ng l\u00f3t \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh sau khi ho\u00e0n th\u00e0nh c\u00f4ng t\u00e1c \u0111\u00e0o \u0111\u1ea5t v\u00e0 \u0111\u1eadp \u0111\u1ea7u c\u1ecdc. \u1edf \u0111\u00e2y s\u1eed d\u1ee5ng b\u00ea t\u00f4ng g\u1ea1ch v\u1ee1 v\u1eefa m\u00e1c 50.<\/p>\n

    – To\u00e0n b\u1ed9 l\u1edbp b\u00f9n v\u00e0 \u0111\u1ea5t ho\u00e1 b\u00f9n \u1edf \u0111\u00e1y m\u00f3ng \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf. Tr\u01b0\u1edbc khi \u0111\u1ed5 b\u00ea t\u00f4ng l\u00f3t ch\u00fang t\u00f4i d\u00f9ng m\u00e1y \u0111\u1ea7m c\u00f3c \u0111\u1ec3 \u0111\u1ea7m l\u1ea1i to\u00e0n b\u1ed9 n\u1ec1n \u0111\u00e1y m\u00f3ng. \u0110\u1ed9 \u0111\u1ea7m ch\u1eb7t c\u00f3 h\u1ec7 s\u1ed1 k = 0,9 \u0111\u1ec3 tr\u00e1nh tr\u01b0\u1eddng h\u1ee3p b\u00ea t\u00f4ng b\u1ecb l\u00fan, g\u00e3y c\u1ee5c b\u1ed9.<\/p>\n

    – V\u1eefa b\u00ea t\u00f4ng \u0111\u01b0\u1ee3c tr\u1ed9n \u0111\u00fang c\u1ea5p ph\u1ed1i, \u0111\u00fang m\u00e1c b\u1eb1ng m\u00e1y tr\u1ed9n.<\/p>\n

    – B\u00ea t\u00f4ng l\u00f3t \u0111\u01b0\u1ee3c \u0111\u1ed5 xu\u1ed1ng, c\u00e1n \u0111\u1ec1u v\u00e0 \u0111\u1ea7m b\u1eb1ng \u0111\u1ea7m b\u00e0n.<\/p>\n

    – To\u00e0n b\u1ed9 b\u1ec1 m\u1eb7t l\u1edbp b\u00ea t\u00f4ng l\u00f3t \u0111\u01b0\u1ee3c ki\u1ec3m tra b\u1eb1ng m\u00e1y thu\u1ef7 b\u00ecnh. N\u1ebfu kh\u00f4ng b\u1eb1ng ph\u1eb3ng ph\u1ea3i c\u00f3 bi\u1ec7n ph\u00e1p s\u1eed l\u00fd ngay.<\/p>\n

    Sau \u0111\u00f3 ti\u1ebfn h\u00e0nh nghi\u1ec7m thu \u0111\u1ec3 chuy\u1ec3n b\u01b0\u1edbc thi c\u00f4ng.<\/p>\n

    b\/ C\u00f4ng t\u00e1c v\u00e1n khu\u00f4n m\u00f3ng:<\/u><\/strong><\/p>\n

      \n
    • Nh\u00e0 th\u1ea7u \u00e1p d\u1ee5ng quy ph\u1ea1m TCVN-4453-1995 cho c\u00f4ng t\u00e1c c\u1ed1p pha BTCT.<\/li>\n
    • \u00a0V\u00e1n khu\u00f4n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00f4ng tr\u00ecnh l\u00e0 c\u00e1c lo\u1ea1i v\u00e1n khu\u00f4n th\u00e9p, g\u1ed7 \u0111\u1ec3 \u0111\u00e1p \u1ee9ng cho c\u00f4ng t\u00e1c \u0111\u1ed5 b\u00ea t\u00f4ng t\u1ea1i ch\u1ed7. V\u00e1n khu\u00f4n ph\u1ea3i \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u sau:<\/li>\n<\/ul>\n

      + Thi\u1ebft k\u1ebf, ch\u1ebf t\u1ea1o v\u00e1n khu\u00f4n lu\u00f4n \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t.<\/p>\n

      + V\u00e1n khu\u00f4n ph\u1ea3i c\u1ee9ng, kh\u00edt \u0111\u1ea3m b\u1ea3o kh\u00f4ng b\u1ecb bi\u1ebfn d\u1ea1ng trong qu\u00e1 tr\u00ecnh \u0111\u1ed5 b\u00ea t\u00f4ng \u0111\u1ea7m ch\u1eb7t.<\/p>\n

      + V\u00e1n khu\u00f4n, c\u00e1c k\u1ebft c\u1ea5u gi\u1eb1ng, ch\u1ed1ng c\u1ee7a v\u00e1n khu\u00f4n ph\u1ea3i ch\u00ednh x\u00e1c v\u1ec1 c\u00e1c k\u00edch th\u01b0\u1edbc h\u00ecnh h\u1ecdc, ch\u1ecbu l\u1ef1c t\u1ed1t.<\/p>\n

      + Kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ec3 l\u1ea1i trong v\u00f9ng c\u00f3 c\u1ed1t th\u00e9p c\u1ee7a b\u00ea t\u00f4ng b\u1ea5t k\u1ef3 b\u1ed9 ph\u1eadn kim lo\u1ea1i n\u00e0o d\u00f9ng \u0111\u1ec3 ch\u1ed1ng \u0111\u1ee1 v\u00e1n khu\u00f4n.<\/p>\n

        \n
      • H\u1ec7 th\u1ed1ng l\u00f3t v\u00e0 v\u1eadt c\u1ed1 \u0111\u1ecbnh: T\u1ea5t c\u1ea3 c\u00e1c h\u1ed1, l\u1ed7, v\u1eadt c\u1ed1 \u0111\u1ecbnh ph\u1ea3i \u0111\u01b0\u1ee3c l\u00e0m tr\u01b0\u1edbc l\u00fac \u0111\u1ed5 b\u00ea t\u00f4ng, kh\u00f4ng \u0111\u01b0\u1ee3c khoan \u0111\u1ee5c, c\u1eaft b\u1ea5t k\u1ef3 b\u1ed9 ph\u1eadn n\u00e0o trong b\u00ea t\u00f4ng sau khi \u0111\u1ed5 b\u00ea t\u00f4ng.<\/li>\n<\/ul>\n

        V\u00e1n khu\u00f4n \u0111\u01b0\u1ee3c Thi\u1ebft k\u1ebf ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ed5 h\u1ee3p t\u1ea3i tr\u1ecdng bao g\u1ed3m tr\u1ecdng l\u01b0\u1ee3ng b\u1ea3n th\u00e2n, \u00e1p l\u1ef1c b\u00ea t\u00f4ng, t\u1ea3i tr\u1ecdng k\u1ebft c\u1ea5u, t\u1ea3i tr\u1ecdng gi\u00f3 v\u1edbi m\u1ecdi t\u00e1c \u0111\u1ed9ng b\u1ea5t ng\u1edd g\u00e2y n\u00ean khi \u0111\u1ed5, khi \u0111\u1ea7m v\u00e0 khi \u0111\u00f4ng c\u1ee9ng b\u00ea t\u00f4ng.<\/p>\n

        V\u00e1n khu\u00f4n c\u00f3 kh\u1ea3 n\u0103ng th\u00e1o d\u1ee1, di chuy\u1ec3n d\u1ec5 d\u00e0ng m\u00e0 kh\u00f4ng g\u00e2y va ch\u1ea1m cong v\u00eanh, ho\u1eb7c b\u1ecb h\u01b0 h\u1ea1i. Khi c\u1ea7n thi\u1ebft \u0111\u1ec3 l\u1ea1i v\u00e1n khu\u00f4n \u1edf m\u1eb7t d\u01b0\u1edbi tr\u1ea7n v\u00f2m t\u1ef1a l\u00ean c\u00e1c tr\u1ee5 ch\u1ed1ng trong th\u1eddi gian \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt.<\/p>\n

        – L\u00e0m s\u1ea1ch v\u00e0 x\u1eed l\u00fd v\u00e1n khu\u00f4n: Ph\u1ea3i d\u1ecdn s\u1ea1ch b\u00ean trong v\u00e1n khu\u00f4n tr\u01b0\u1edbc l\u00fac \u0111\u1ed5 b\u00ea t\u00f4ng, c\u00e1c b\u1ec1 m\u1eb7t c\u1ee7a v\u00e1n khu\u00f4n ti\u1ebfp x\u00fac v\u1edbi b\u00ea t\u00f4ng \u0111\u1ec1u ph\u1ea3i s\u1ea1ch.<\/p>\n

        – Th\u00e1o d\u1ee1 v\u00e1n khu\u00f4n: Th\u1eddi gian d\u1ee1 v\u00e1n khu\u00f4n ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c y\u1ebfu t\u1ed1 sau:<\/p>\n

        + C\u01b0\u1eddng \u0111\u1ed9 b\u00ea t\u00f4ng.<\/p>\n

        + \u1ee9ng su\u1ea5t trong b\u00ea t\u00f4ng \u1edf b\u1ea5t k\u1ef3 giai \u0111o\u1ea1n n\u00e0o c\u1ee7a th\u1eddi k\u1ef3 x\u00e2y d\u1ef1ng. Trong tr\u01b0\u1eddng h\u1ee3p c\u1ee7a c\u00e1c c\u1ea5u ki\u1ec7n, g\u1ed3m c\u1ea3 c\u00e1c \u1ee9ng su\u1ea5t sinh ra do x\u00e1o tr\u1ed9n t\u1ea1i v\u1ecb tr\u00ed \u0111\u1ed5 b\u00ea t\u00f4ng v\u00e0 v\u1eadn chuy\u1ec3n.<\/p>\n

        + Ch\u1ebf \u0111\u1ed9 b\u1ea3o d\u01b0\u1ee1ng b\u00ea t\u00f4ng.<\/p>\n

        + C\u00e1c y\u1ebfu t\u1ed1 x\u1eed l\u00fd b\u1ec1 m\u1eb7t sau n\u00e0y.<\/p>\n

        + S\u1ef1 t\u1ed3n t\u1ea1i c\u1ee7a c\u00e1c g\u00f3c l\u00f5m do \u0111\u00e1p \u1ee9ng nhu c\u1ea7u lu\u00e2n chuy\u1ec3n v\u00e1n khu\u00f4n c\u00e0ng s\u1edbm c\u00e0ng t\u1ed1t sau khi b\u00ea t\u00f4ng \u0111\u00e3 \u0111\u00f4ng c\u1ee9ng, nh\u1eb1m tr\u00e1nh v\u1ebft n\u1ee9t do t\u00e1c d\u1ee5ng nhi\u1ec7t.<\/p>\n

        V\u00e1n khu\u00f4n khi th\u00e1o d\u1ee1 kh\u00f4ng \u0111\u01b0\u1ee3c g\u00e2y va ch\u1ea1m m\u1ea1nh v\u00ec s\u1ef1 va \u0111\u1eadp s\u1ebd t\u01b0\u01a1ng \u0111\u01b0\u01a1ng nh\u01b0 m\u1ed9t t\u1ea3i tr\u1ecdng va \u0111\u1eadp t\u00e1c \u0111\u1ed9ng l\u00ean b\u1ed9 ph\u1eadn c\u1ee7a b\u00ea t\u00f4ng \u0111\u00e3 \u0111\u00f4ng c\u1ee9ng. C\u00e1c v\u1eadt li\u1ec7u, thi\u1ebft b\u1ecb kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed tr\u00ean k\u1ebft c\u1ea5u m\u1edbi \u0111\u1ed5 b\u00ea t\u00f4ng v\u00ec n\u00f3 s\u1ebd g\u00e2y h\u01b0 h\u1ecfng c\u1ea5u ki\u1ec7n.<\/p>\n

        – Th\u1eddi gian th\u00e1o d\u1ee1 v\u00e1n khu\u00f4n: \u00e1p d\u1ee5ng theo \u0111\u00fang c\u00e1c quy \u0111\u1ecbnh c\u1ee7a c\u00f4ng t\u00e1c b\u00ea t\u00f4ng theo TCVN 5592-91.<\/p>\n

        – V\u00e1n khu\u00f4n b\u1ecb h\u01b0 h\u1ecfng kh\u00f4ng s\u1eeda ch\u1eefa \u0111\u01b0\u1ee3c ho\u1eb7c \u0111\u00e3 s\u1eeda ch\u1eefa nh\u01b0ng c\u00f3 kh\u1ea3 n\u0103ng l\u00e0m h\u01b0 h\u1ea1i b\u1ec1 m\u1eb7t b\u00ea t\u00f4ng ho\u00e0n thi\u1ec7n \u0111\u1ec1u b\u1ecb lo\u1ea1i b\u1ecf. Sau m\u1ed7i \u0111\u1ee3t \u0111\u1ed5 b\u00ea t\u00f4ng \u0111\u1ec1u \u0111\u01b0\u1ee3c ki\u1ec3m tra v\u00e0 s\u1eeda ch\u1eefa v\u00e1n khu\u00f4n.<\/p>\n

        \u0110\u1ed1i v\u1edbi c\u00f4ng tr\u00ecnh Nh\u00e0 l\u00e0m vi\u1ec7c 7 t\u1ea7ng-C\u00f4ng ty d\u1ecbch v\u1ee5 VT T\u01af , v\u00e1n khu\u00f4n\u00a0 \u0111\u1ea3m b\u1ea3o c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 sau:<\/p>\n

        – \u0110\u1ea3m b\u1ea3o \u0111\u00fang k\u00edch th\u01b0\u1edbc \u1edf c\u00e1c b\u1ed9 ph\u1eadn\u00a0 c\u00f4ng tr\u00ecnh.<\/p>\n

        – \u0110\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u1eb7t, k\u00edn gi\u1eefa c\u00e1c t\u1ea5m v\u00e1n khu\u00f4n v\u00e0 gi\u1eefa v\u00e1n khu\u00f4n v\u1edbi m\u1eb7t n\u1ec1n.<\/p>\n

        – \u0110\u1ea3m b\u1ea3o \u0111\u1ed9 v\u1eefng ch\u1eafc c\u1ee7a v\u00e1n khu\u00f4n, nh\u1ea5t l\u00e0 \u1edf c\u00e1c ch\u1ed7 n\u1ed1i, c\u00e1c g\u00f3c nh\u1ecdn c\u1ee7a d\u1ea7m, s\u00e0n, c\u00e1c c\u1ed9t ch\u1ed1ng ph\u1ea3i \u0111\u1ea3m b\u1ea3o ch\u1ecbu l\u1ef1c v\u00e0 v\u1eefng ch\u1eafc. B\u1ec1 m\u1eb7t c\u1ee7a v\u00e1n khu\u00f4n ph\u1ea3i ph\u1eb3ng v\u00e0 nh\u1eb5n (Theo y\u00eau c\u1ea7u c\u1ee7a Thi\u1ebft k\u1ebf).<\/p>\n

         <\/p>\n

        c\/ C\u00f4ng t\u00e1c c\u1ed1t th\u00e9p m\u00f3ng:<\/u><\/strong><\/p>\n

        – C\u0103n c\u1ee9 v\u00e0o ti\u00eau chu\u1ea9n thi c\u00f4ng v\u00e0 nghi\u1ec7m thu c\u1ed1t th\u00e9p s\u1ed1: TCVN 1651-1985, TCVN 4453-95, TCVN 5574-94.<\/p>\n

        – C\u0103n c\u1ee9 v\u00e0o c\u00e1c b\u1ea3n v\u1ebd k\u1ebft c\u1ea5u Nh\u00e0 th\u1ea7u ti\u1ebfn h\u00e0nh gia c\u00f4ng c\u1ed1t th\u00e9p c\u1ed9t, d\u1ea7m, s\u00e0n. \u0110\u00e1nh s\u1ed1 hi\u1ec7u cho th\u00e9p \u0111\u1ec3 khi thi c\u00f4ng tr\u00e1nh nh\u1ea7m l\u1eabn. Gia c\u00f4ng c\u1ed1t th\u00e9p bao g\u1ed3m:<\/p>\n

        + S\u1eed d\u1ee5ng m\u00e1y c\u1eaft u\u1ed1n th\u00e9p cho c\u00f4ng t\u00e1c gia c\u00f4ng c\u1ed1t th\u00e9p, d\u1ef1a v\u00e0o ti\u1ebfn \u0111\u1ed9 c\u1ee7a c\u00f4ng t\u00e1c b\u00ea t\u00f4ng \u0111\u1ec3 t\u00ednh to\u00e1n, b\u1ed1 tr\u00ed s\u1ed1 l\u01b0\u1ee3ng m\u00e1y, lo\u1ea1i m\u00e1y cho ph\u00f9 h\u1ee3p.<\/p>\n

        + N\u1eafn th\u1eb3ng c\u1ed1t th\u00e9p: v\u1edbi th\u00e9p c\u00f3 d<10 mm \u0111\u01b0\u1ee3c n\u1eafn th\u1eb3ng b\u1eb1ng t\u1eddi k\u00e9o. V\u1edbi c\u00e1c lo\u1ea1i th\u00e9p c\u00f2n l\u1ea1i n\u1eafn b\u1eb1ng m\u00e1y c\u1eaft u\u1ed1n th\u00e9p.<\/p>\n

        + C\u1eaft th\u00e9p v\u1edbi th\u00e9p c\u00f3 d<18 mm c\u1eaft b\u1eb1ng th\u1ee7 c\u00f4ng v\u00e0 v\u1edbi c\u00e1c lo\u1ea1i th\u00e9p c\u00f2n l\u1ea1i c\u1eaft b\u1eb1ng m\u00e1y.<\/p>\n

        + N\u1ed1i th\u00e9p: \u0110\u1ec3 ti\u1ebft ki\u1ec7m, t\u1eadn d\u1ee5ng c\u00e1c \u0111o\u1ea1n th\u00e9p n\u1ebfu \u0111\u01b0\u1ee3c s\u1ef1 \u0111\u1ed3ng \u00fd c\u1ee7a Gi\u00e1m s\u00e1t A nh\u00e0 th\u1ea7u\u00a0 n\u1ed1i th\u00e9p b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p h\u00e0n \u0111i\u1ec7n, tu\u00e2n theo qui ph\u1ea1m h\u00e0n.TCVN 4453, TCVN 5574, TCVN 1651<\/p>\n

        + B\u1ea3o qu\u1ea3n th\u00e9p: th\u00e9p \u0111\u01b0\u1ee3c k\u00ea cao tr\u00ean m\u1eb7t s\u00e0n \u00edt nh\u1ea5t l\u00e0 30 cm v\u00e0 ch\u1ea5t \u0111\u1ed1ng l\u00ean nhau kh\u00f4ng cao qu\u00e1 1.2 m v\u00e0 kh\u00f4ng r\u1ed9ng qu\u00e1 2 m. Kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ec3 l\u1eabn th\u00e9p r\u1ec9 v\u1edbi th\u00e9p t\u1ed1t. Th\u00e9p \u0111\u01b0\u1ee3c che m\u01b0a n\u1eafng v\u00e0 ph\u1ea3i ch\u00fa \u00fd th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra kho th\u00e9p. N\u1ebfu th\u00e9p \u0111\u1ec3 l\u00e2u m\u1edbi d\u00f9ng \u0111\u1ebfn th\u00ec ph\u1ea3i c\u00f3 bi\u1ec7n ph\u00e1p ph\u00f2ng v\u00e0 ch\u1ed1ng r\u1ec9 m\u1ed9t c\u00e1ch chu \u0111\u00e1o.<\/p>\n

        – C\u1ed1t th\u00e9p gia c\u00f4ng xong \u0111\u01b0\u1ee3c x\u1ebfp th\u00e0nh t\u1eebng l\u00f4. M\u1ed7i l\u00f4 l\u1ea5y 5% s\u1ea3n ph\u1ea9m \u0111\u1ec3 ki\u1ec3m tra.<\/p>\n

        – Sau khi \u0111\u00e3 gia c\u00f4ng xong, \u0111\u1ec3 k\u1ebft c\u1ea5u ch\u1ecbu \u0111\u01b0\u1ee3c l\u1ef1c nh\u01b0 \u0111\u00fang v\u1edbi Thi\u1ebft k\u1ebf th\u00ec c\u1ed1t th\u00e9p \u0111\u1eb7t v\u00e0o v\u00e1n khu\u00f4n \u0111\u00e1p \u1ee9ng nh\u1eefng y\u00eau c\u1ea7u sau:<\/p>\n

        + \u0110\u00fang s\u1ed1 hi\u1ec7u, \u0111\u01b0\u1eddng k\u00ednh, h\u00ecnh d\u1ea1ng, k\u00edch th\u01b0\u1edbc c\u1ee7a c\u1ed1t th\u00e9p.<\/p>\n

        + L\u1eafp \u0111\u1eb7t \u0111\u00fang v\u1ecb tr\u00ed c\u1ee7a t\u1eebng thanh.<\/p>\n

        + \u0110\u1ea3m b\u1ea3o kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c thanh theo quy \u0111\u1ecbnh c\u1ee7a H\u1ed3 s\u01a1 Thi\u1ebft k\u1ebf.<\/p>\n

        + Ph\u1ea3i s\u1ea1ch (Kh\u00f4ng \u0111\u01b0\u1ee3c d\u00ednh b\u00f9n \u0111\u1ea5t, d\u1ea7u m\u1ee1…) v\u00e0 kh\u00f4ng b\u1ecb han r\u1ec9.<\/p>\n

        + \u0110\u1ea3m b\u1ea3o \u0111\u1ed9 v\u1eefng ch\u1eafc v\u00e0 \u1ed5n \u0111\u1ecbnh \u1edf c\u00e1c m\u1ed1i n\u1ed1i.<\/p>\n

        + \u0110\u1ea3m b\u1ea3o kh\u00f4ng b\u1ecb x\u00ea d\u1ecbch c\u1ed1t th\u00e9p trong qu\u00e1 tr\u00ecnh \u0111\u1ea7m ch\u1eb7t b\u00ea t\u00f4ng.<\/p>\n

        + Tr\u01b0\u1edbc khi \u0111\u1eb7t c\u1ed1t th\u00e9p v\u00e0o v\u1ecb tr\u00ed, K\u1ef9 s\u01b0 s\u1ebd ki\u1ec3m tra l\u1ea1i v\u00e1n khu\u00f4n \u0111\u1ea1t c\u00e1c y\u00eau c\u1ea7u c\u1ee7a thi\u1ebft k\u1ebf (Sai l\u1ec7ch chi\u1ec1u d\u00e0y l\u1edbp b\u1ea3o v\u1ec7 b\u00ea t\u00f4ng kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 3mm) sau \u0111\u00f3 h\u01b0\u1ee1ng d\u1eabn c\u00f4ng nh\u00e2n l\u1eafp \u0111\u1eb7t c\u1ed1t th\u00e9p theo tr\u00ecnh t\u1ef1 h\u1ee3p l\u00fd \u0111\u00fang c\u00e1c y\u00eau c\u1ea7u c\u1ee7a thi\u1ebft k\u1ebf.<\/p>\n

        + \u0110\u1ea3m b\u1ea3o kho\u1ea3ng c\u00e1ch b\u1ea3o v\u1ec7 gi\u1eefa b\u00ea t\u00f4ng v\u00e0 c\u1ed1t th\u00e9p cho t\u1eebng c\u1ea5u ki\u1ec7n c\u1ee7a t\u1eebng h\u1ea1ng m\u1ee5c c\u00f4ng tr\u00ecnh b\u1eb1ng c\u00e1c con k\u00ea \u1edf c\u1ea3 c\u00e1c ph\u00eda tr\u00ean d\u01b0\u1edbi, hai b\u00ean \u0111\u1ed1i v\u1edbi t\u1eebng c\u1ea5u ki\u1ec7n.<\/p>\n

        – C\u1ed1t th\u00e9p ch\u1edd li\u00ean k\u1ebft \u0111\u01b0\u1ee3c \u0111\u1ecbnh v\u1ecb v\u00e0 gi\u1eef \u1ed5n \u0111\u1ecbnh trong qu\u00e1 tr\u00ecnh \u0111\u1ed5 b\u00ea t\u00f4ng b\u1eb1ng c\u00e1c h\u1ec7 th\u1ed1ng g\u00eda \u0111\u1ee1 k\u1ebft h\u1ee3p v\u1edbi h\u1ec7 ch\u1ed1ng \u0111\u1ee1 th\u00e0nh c\u1ed1p pha.<\/p>\n

        – Trong m\u1ecdi tr\u01b0\u1eddng h\u1ee3p c\u00e1c g\u00f3c c\u1ee7a \u0111ai th\u00e9p v\u1edbi th\u00e9p ch\u1ecbu l\u1ef1c d\u1ee9t kho\u00e1t \u0111\u01b0\u1ee3c nh\u00e0 th\u1ea7u h\u00e0n 100%.<\/p>\n

        – C\u00f4ng t\u00e1c k\u00e9o th\u1eed c\u1ed1t th\u00e9p \u0111\u1ec3 ki\u1ec3m tra c\u01b0\u1eddng \u0111\u1ed9, ch\u1ea5t l\u01b0\u1ee3ng tu\u00e2n theo TCVN nh\u01b0 \u0111\u00e3 n\u00eau tr\u00ean. K\u1ebft qu\u1ea3 th\u00ed nghi\u1ec7m ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng c\u1ed1t th\u00e9p s\u1ebd \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o cho Ch\u1ee7 \u0111\u1ea7u t\u01b0 b\u1eb1ng v\u0103n b\u1ea3n ch\u00ednh th\u1ee9c c\u1ee7a C\u00f4ng ty.<\/p>\n

        – Tr\u01b0\u1edbc khi \u0111\u1ed5 b\u00ea t\u00f4ng c\u00e1c c\u1ea5u ki\u1ec7n, c\u00f4ng t\u00e1c l\u1eafp d\u1ef1ng c\u1ed1t th\u00e9p c\u1ea7n \u0111\u01b0\u1ee3c nghi\u1ec7m thu \u0111\u1ea7y \u0111\u1ee7 c\u1ee7a c\u00e1c c\u01a1 quan ch\u1ee9c n\u0103ng c\u00f3 li\u00ean quan.<\/p>\n

         <\/p>\n

        c\/ C\u00f4ng t\u00e1c b\u00ea t\u00f4ng:<\/u><\/strong><\/p>\n

        – C\u0103n c\u1ee9 ti\u00eau chu\u1ea9n thi c\u00f4ng v\u00e0 nghi\u1ec7m thu s\u1ed1: TCVN 4453-1995.<\/p>\n

        – V\u1eefa b\u00ea t\u00f4ng d\u00f9ng cho c\u00f4ng tr\u00ecnh \u0111\u01b0\u1ee3c d\u00f9ng l\u00e0 b\u00ea t\u00f4ng \u0111\u1ed5 t\u1ea1i ch\u1ed7 v\u00e0 ph\u1ea3i \u0111\u1ea3m b\u1ea3o:<\/p>\n

        + \u0110\u01b0\u1ee3c tr\u1ed9n \u0111\u1ec1u v\u00e0 c\u00f3 s\u1ef1 \u0111\u1ed3ng nh\u1ea5t v\u1ec1 th\u00e0nh ph\u1ea7n.<\/p>\n

        + \u0110\u1ee7 s\u1ed1 l\u01b0\u1ee3ng v\u00e0 \u0111\u00fang th\u00e0nh ph\u1ea7n c\u1ed1t li\u1ec7u,\u00a0 \u0111\u00fang m\u00e1c c\u1ee7a b\u00ea t\u00f4ng.<\/p>\n

        + \u0110\u1ea3m b\u1ea3o \u0111\u1ed9 s\u1ee5t theo quy \u0111\u1ecbnh c\u1ee7a quy ph\u1ea1m.<\/p>\n

        + \u0110\u1ea3m b\u1ea3o \u0111\u01b0\u1ee3c vi\u1ec7c tr\u1ed9n, chuy\u1ec3n v\u00e0 \u0111\u1ed5 trong m\u1ed9t th\u1eddi gian ng\u1eafn: V\u1eefa b\u00ea t\u00f4ng \u0111\u01b0\u1ee3c chuy\u1ec3n l\u00ean c\u00e1c t\u1ea7ng tr\u00ean cao b\u1eb1ng xe c\u1ea9u v\u00e0 r\u00f3t xu\u1ed1ng \u0111i\u1ec3m \u0111\u1ed5 th\u00f4ng qua h\u1ec7 th\u1ed1ng ph\u1ec5u \u0111\u1ed5.<\/p>\n

        – \u0110\u1ed5 b\u00ea t\u00f4ng: Chi\u1ec1u cao r\u01a1i t\u1ef1 do c\u1ee7a b\u00ea t\u00f4ng \u0111\u1ed1i v\u1edbi c\u1ed9t theo quy ph\u1ea1m quy \u0111\u1ecbnh.<\/p>\n

        + D\u1ea7m m\u00f3ng: Ti\u1ebfn h\u00e0nh \u0111\u1ed5 b\u00ea t\u00f4ng \u0111\u1ed3ng th\u1eddi \u0111\u1ec3 tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng ph\u00e2n t\u1ea7ng v\u00e0 theo h\u01b0\u1edbng thi c\u00f4ng \u0111\u00e3 v\u1ea1ch, trong qu\u00e1 tr\u00ecnh n\u00e0y l\u01b0u \u00fd t\u1edbi c\u00f4ng t\u00e1c \u0111\u1ed5 b\u00ea t\u00f4ng b\u1ec3 n\u01b0\u1edbc ng\u1ea7m, b\u1ec3 ph\u1ed1t.<\/p>\n

        7\/ C\u00f4ng t\u00e1c thi c\u00f4ng b\u00ea t\u00f4ng c\u1ed1t th\u00e9p to\u00e0n kh\u1ed1i :<\/u><\/strong><\/p>\n

        a. Bi\u1ec7n ph\u00e1p c\u1ed1p pha :<\/u><\/strong><\/p>\n

        * C\u1ed1p pha c\u1ed9t:<\/p>\n

        – \u0110\u1ec3 \u0111\u1ea9y nhanh ti\u1ebfn \u0111\u1ed9 thi c\u00f4ng, ch\u00fang t\u00f4i s\u1eed d\u1ee5ng c\u1ed1p pha th\u00e9p \u0111\u1ecbnh h\u00ecnh \u0111\u1ec3 gh\u00e9p c\u1ed9t. Khi gh\u00e9p, c\u00e1c t\u1ea5m c\u1ed1p pha th\u00e9p \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi nhau b\u1eb1ng c\u00e1c m\u00f3c th\u00e9p v\u00e0 \u0111\u01b0\u1ee3c gi\u1eef \u1ed5n \u0111\u1ecbnh b\u1edfi c\u00e1c thanh th\u00e9p g\u00f3c. th\u00e1o d\u1ee1 \u0111\u01b0\u1ee3c d\u1ec5 d\u00e0ng.<\/p>\n

        – C\u1ed1p pha c\u1ed9t \u0111\u01b0\u1ee3c neo gi\u1eef, ch\u1ed1ng \u0111\u1ee1 b\u1eb1ng ch\u1ed1ng c\u1ee9ng c\u00f3 k\u1ebft h\u1ee3p t\u0103ng \u0111\u01a1 c\u00e1p d=10.<\/p>\n

         <\/p>\n

        * C\u1ed1p pha d\u1ea7m s\u00e0n : <\/u><\/p>\n

        – S\u00e0n c\u1ee7a c\u00f4ng tr\u00ecnh c\u00f3 c\u1ea5u t\u1ea1o l\u00e0 h\u1ec7 s\u00e0n d\u1ea7m to\u00e0n kh\u1ed1i v\u00e0 c\u0169ng c\u00f3 k\u00edch th\u01b0\u1edbc t\u01b0\u01a1ng \u0111\u1ed1i gi\u1ed1ng nhau, do v\u1eady ch\u00fang t\u00f4i d\u00f9ng c\u1ed1p pha th\u00e9p \u0111\u1ecbnh h\u00ecnh k\u1ebft h\u1ee3p v\u1edbi c\u1ed1p pha\u00a0 b\u1eb1ng v\u00e1n \u00e9p 1,5cm c\u00f3 n\u1eb9p s\u01b0\u1eddn t\u0103ng c\u1ee9ng.<\/p>\n

        – \u0110\u1ee1 d\u01b0\u1edbi c\u1ed1p pha th\u00e9p l\u00e0 h\u1ec7 x\u00e0 g\u1ed3 th\u00e9p [120.<\/p>\n

        – Gi\u00e1o ch\u1ed1ng : Ch\u00fang t\u00f4i s\u1eed d\u1ee5ng gi\u00e1o ch\u1ed1ng PAL, gi\u00e1o c\u00f3 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh cao, ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng l\u1edbn, c\u00f3 h\u1ec7 k\u00edch v\u00e0 v\u00edt me \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh v\u00e0 th\u00e1o l\u1eafp d\u1ec5 d\u00e0ng.<\/p>\n

        C\u1ed1p pha ph\u1ea3i \u0111\u1ea1t c\u00e1c y\u00eau c\u1ea7u:<\/p>\n

        + \u0110\u1ea3m b\u1ea3o \u0111\u1ed9 k\u00edn kh\u00edt cho b\u00ea t\u00f4ng kh\u00f4ng b\u1ecb m\u1ea5t n\u01b0\u1edbc xi m\u0103ng khi \u0111\u1ed5 v\u00e0 \u0111\u1ea7m b\u00ea t\u00f4ng, \u0111\u1ed3ng th\u1eddi b\u1ea3o v\u1ec7 \u0111\u01b0\u1ee3c b\u00ea t\u00f4ng m\u1edbi \u0111\u1ed5 d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a th\u1eddi ti\u1ebft.<\/p>\n

        + \u0110\u1ea3m b\u1ea3o \u0111\u1ed9 c\u1ee9ng, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh, d\u1ec5 d\u00e0ng th\u00e1o l\u1eafp, kh\u00f4ng g\u00e2y kh\u00f3 kh\u0103n cho vi\u1ec7c \u0111\u1eb7t c\u1ed1t th\u00e9p, \u0111\u1ea7m v\u00e0 \u0111\u1ed5 b\u00ea t\u00f4ng. Khi th\u00e1o l\u1eafp c\u1ed1p pha kh\u00f4ng l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn b\u00ea t\u00f4ng.<\/p>\n

        + C\u1ed1p pha \u0111\u01b0\u1ee3c l\u1eafp d\u1ef1ng sao cho ph\u00f9 h\u1ee3p v\u1edbi vi\u1ec7c th\u00e1o d\u1ee1 s\u1edbm m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c b\u1ed9 ph\u1eadn kh\u00e1c.<\/p>\n

        + Tr\u1ee5 v\u00e0 ch\u1ed1ng c\u1ee7a \u0111\u00e0 gi\u00e1o \u0111\u01b0\u1ee3c \u0111\u1eb7t v\u1eefng ch\u1eafc tr\u00ean n\u1ec1n c\u1ee9ng, kh\u00f4ng b\u1ecb tr\u01b0\u1ee3t v\u00e0 kh\u00f4ng b\u1ecb bi\u1ebfn d\u1ea1ng khi ch\u1ecbu t\u1ea3i tr\u1ecdng v\u00e0 t\u00e1c \u0111\u1ed9ng trong qu\u00e1 tr\u00ecnh thi c\u00f4ng.<\/p>\n

        + Khi l\u1eafp d\u1ef1ng c\u1ed1p pha c\u00f3 c\u00e1c m\u1ed1c tr\u1eafc \u0111\u1ea1c \u0111\u1ec3 thu\u1eadn l\u1ee3i cho vi\u1ec7c l\u1eafp d\u1ef1ng v\u00e0 ki\u1ec3m tra tim, c\u1ed1t.<\/p>\n

        + H\u1ec7 d\u00e2y ch\u1eb1ng v\u00e0 m\u00f3c treo \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n ch\u00ednh x\u00e1c s\u1ed1 l\u01b0\u1ee3ng, ch\u1ee7ng lo\u1ea1i v\u00e0 v\u1ecb tr\u00ed \u0111\u1eb7t \u0111\u1ec3 gi\u1eef \u1ed5n \u0111\u1ecbnh h\u1ec7 th\u1ed1ng c\u1ed1p pha khi ch\u1ecbu t\u00e1c \u0111\u1ed9ng c\u1ee7a qu\u00e1 tr\u00ecnh thi c\u00f4ng.<\/p>\n

        + Trong qu\u00e1 tr\u00ecnh l\u1eafp d\u1ef1ng c\u1ed1p pha c\u1ea7n t\u1ea1o m\u1ed9t s\u1ed1 l\u1ed7 th\u00edch h\u1ee3p \u1edf ph\u00eda d\u01b0\u1edbi \u0111\u1ec3 khi c\u1ecd r\u1eeda m\u1eb7t n\u1ec1n, n\u01b0\u1edbc v\u00e0 r\u00e1c b\u1ea9n c\u00f3 ch\u1ed7 tho\u00e1t ra ngo\u00e0i. Tr\u01b0\u1edbc khi \u0111\u1ed5 b\u00ea t\u00f4ng c\u00e1c l\u1ed7 n\u00e0y \u0111\u01b0\u1ee3c b\u1ecbt k\u00edn l\u1ea1i.<\/p>\n

        + C\u1ed1p pha v\u00e0 \u0111\u00e0 gi\u00e1o ch\u1ec9 \u0111\u01b0\u1ee3c th\u00e1o d\u1ee1 khi b\u00ea t\u00f4ng \u0111\u1ea1t c\u01b0\u1eddng \u0111\u1ed9 c\u1ea7n thi\u1ebft \u0111\u1ec3 k\u1ebft c\u1ea5u ch\u1ecbu \u0111\u01b0\u1ee3c tr\u1ecdng l\u01b0\u1ee3ng b\u1ea3n th\u00e2n v\u00e0 c\u00e1c t\u1ea3i tr\u1ecdng t\u00e1c \u0111\u1ed9ng kh\u00e1c trong qu\u00e1 tr\u00ecnh thi c\u00f4ng. Khi th\u00e1o d\u1ee1 c\u1ed1p pha, \u0111\u00e0 gi\u00e1o c\u1ea7n tr\u00e1nh kh\u00f4ng g\u00e2y \u1ee9ng su\u1ea5t \u0111\u1ed9t ng\u1ed9t ho\u1eb7c va ch\u1ea1m l\u00e0m h\u01b0 h\u1ea1i \u0111\u1ebfn k\u1ebft c\u1ea5u b\u00ea t\u00f4ng.<\/p>\n

        + C\u00e1c b\u1ed9 ph\u1eadn c\u1ed1p pha, \u0111\u00e0 gi\u00e1o kh\u00f4ng c\u00f2n ch\u1ecbu l\u1ef1c sau khi b\u00ea t\u00f4ng \u0111\u00e3 \u0111\u00f3ng r\u1eafn nh\u01b0 c\u1ed1p pha th\u00e0nh b\u00ean c\u1ee7a d\u1ea7m , c\u1ed1p pha c\u1ed9t, t\u01b0\u1eddng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u00e1o d\u1ee1 khi b\u00ea t\u00f4ng \u0111\u1ea1t \u0111\u1ebfn c\u01b0\u1eddng \u0111\u1ed9 50daN\/cm2.<\/p>\n

        + C\u00e1c k\u1ebft c\u1ea5u nh\u01b0 \u00f4 v\u0103ng, conson, s\u00ea n\u00f4 ch\u1ec9 \u0111\u01b0\u1ee3c th\u00e1o d\u1ee1 c\u1ed9t ch\u1ed1ng v\u00e0 c\u1ed1p pha \u0111\u00e1y khi c\u01b0\u1eddng \u0111\u1ed9 b\u00ea t\u00f4ng \u0111\u00e3 \u0111\u1ea1t \u0111\u1ee7 m\u00e1c thi\u1ebft k\u1ebf v\u00e0 \u0111\u00e3 c\u00f3 \u0111\u1ed1i tr\u1ecdng ch\u1ed1ng l\u1eadt.<\/p>\n

        + Vi\u1ec7c ch\u1ea5t to\u00e0n b\u1ed9 t\u1ea3i tr\u1ecdng l\u00ean c\u00e1c k\u1ebft c\u1ea5u \u0111\u00e3 th\u00e1o d\u1ee1 c\u1ed1p pha, \u0111\u00e0 gi\u00e1o ch\u1ec9 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n khi b\u00ea t\u00f4ng \u0111\u1ea1t c\u01b0\u1eddng \u0111\u1ed9 thi\u1ebft k\u1ebf.<\/p>\n

         <\/p>\n

        – Sau khi l\u1eafp d\u1ef1ng xong ch\u00fang t\u00f4i ki\u1ec3m tra c\u00e1c y\u1ebfu t\u1ed1:<\/p>\n

        + \u0110\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a v\u00e1n khu\u00f4n so v\u1edbi thi\u1ebft k\u1ebf.<\/p>\n

        + \u0110\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a b\u1ed9 ph\u1eadn \u0111\u1eb7t v\u00e1n.<\/p>\n

        + \u0110\u1ed9 b\u1ec1n v\u1eefng c\u1ee7a n\u1ec1n, \u0111\u00e0 gi\u00e1o ch\u1ed1ng \u0111\u1ee1 v\u00e1n khu\u00f4n.<\/p>\n

        + \u0110\u1ed9 c\u1ee9ng v\u00e0 ch\u1ed1ng bi\u1ebfn d\u1ea1ng c\u1ee7a to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng.<\/p>\n

        + \u0110\u1ed9 k\u00edn kh\u00edt c\u1ee7a v\u00e1n khu\u00f4n.<\/p>\n

        – T\u1ed5 ch\u1ee9c nghi\u1ec7m thu v\u00e0 chuy\u1ec3n b\u01b0\u1edbc thi c\u00f4ng.<\/p>\n

         <\/p>\n

        b. Bi\u1ec7n ph\u00e1p gia c\u00f4ng l\u1eafp d\u1ef1ng c\u1ed1t th\u00e9p :\u00a0 <\/u><\/em><\/strong><\/p>\n

        –\u00a0 C\u1ed1t th\u00e9p \u0111\u01b0\u1ee3c gia c\u00f4ng \u0111\u1ea3m b\u1ea3o c\u00e1c y\u00eau c\u1ea7u c\u1ee7a thi\u1ebft k\u1ebf, \u0111\u1ed3ng th\u1eddi ph\u00f9 h\u1ee3p v\u1edbi ti\u00eau chu\u1ea9n thi\u1ebft k\u1ebft TCVN 8874: 1991 k\u1ebft c\u1ea5u b\u00ea t\u00f4ng c\u1ed1t th\u00e9p v\u00e0 TCVN 1651:1985 th\u00e9p c\u1ed1t b\u00ea t\u00f4ng.<\/p>\n

        – Th\u00e9p tr\u01b0\u1edbc khi d\u00f9ng \u0111\u01b0\u1ee3c k\u00e9o th\u1eed \u1edf Vi\u1ec7n v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u01b0\u1eddng \u0111\u1ed9 th\u1ef1c t\u1ebf. M\u1eabu th\u00ed nghi\u1ec7m ki\u1ec3m tra theo TCVN 197:1985 kim lo\u1ea1i – Ph\u01b0\u01a1ng ph\u00e1p th\u1eed k\u00e9o v\u00e0 TCVN 198:1985 kim lo\u1ea1i ph\u01b0\u01a1ng ph\u00e1p th\u1eed u\u1ed1n.\u0110\u1ed1i v\u1edbi th\u00e9p nh\u1eadp kh\u1ea9u ph\u1ea3i c\u00f3 c\u00e1c ch\u1ee9ng ch\u1ec9 k\u1ef9 thu\u1eadt k\u00e8m theo.Th\u00e9p ph\u1ea3i \u0111\u1ee7 y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt, \u0111\u01b0\u1ee3c c\u00e1n b\u1ed9 gi\u00e1m s\u00e1t \u0111\u1ed3ng \u00fd m\u1edbi \u0111\u01b0a v\u00e0o s\u1eed d\u1ee5ng.<\/p>\n

        – C\u1ed1t th\u00e9p \u0111\u01b0\u1ee3c l\u00e0m v\u1ec7 sinh s\u1ea1ch s\u1ebd tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng, kh\u00f4ng g\u1ec9, kh\u00f4ng d\u00ednh d\u1ea7u, \u0111\u1ea5t. Kh\u00f4ng s\u1eed d\u1ee5ng th\u00e9p b\u1ecb gi\u1ea3m di\u1ec7n t\u00edch m\u1eb7t c\u1eaft do c\u1ea1o g\u1ec9, b\u1ecb b\u1eb9p qu\u00e1 gi\u1edbi h\u1ea1n 2% \u0111\u01b0\u1eddng k\u00ednh.<\/p>\n

        – Th\u00e9p \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n trong kho tr\u00e1nh m\u01b0a, n\u1eafng v\u00e0 \u0111\u01b0\u1ee3c \u0111\u1ec3 c\u00e1ch m\u1eb7t \u0111\u1ea5t \u00b3 45cm, th\u00e9p \u0111\u01b0\u1ee3c x\u1ebfp th\u00e0nh t\u1eebng l\u00f4 theo k\u00fd hi\u1ec7u \u0111\u01b0\u1eddng k\u00ednh sao cho d\u1ec5 nh\u1eadn bi\u1ebft b\u1eb1ng m\u1eaft th\u01b0\u1eddng v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng.<\/p>\n

        – Khi v\u1eadn chuy\u1ec3n c\u1ed1t th\u00e9p trong C\u00f4ng tr\u01b0\u1eddng, c\u00f3 C\u00e1n b\u1ed9 h\u01b0\u1edbng d\u1eabn c\u1ee5 th\u1ec3 cho c\u00f4ng nh\u00e2n c\u00e1c v\u1ecb tr\u00ed m\u00f3c c\u1ea9u, c\u00e1ch neo bu\u1ed9c, c\u00e1ch b\u1ea3o v\u1ec7 th\u00e9p kh\u1ecfi b\u1ecb bi\u1ebfn d\u1ea1ng h\u01b0 h\u1ea1i.<\/p>\n

         <\/p>\n

        * Gia c\u00f4ng c\u1ed1t th\u00e9p :<\/u><\/em><\/p>\n

        – Vi\u1ec7c gia c\u00f4ng c\u1ed1t th\u00e9p \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh t\u1ea1i x\u01b0\u1edfng c\u00f3 m\u00e1i che.<\/p>\n

        – C\u1ed1t th\u00e9p \u0111\u01b0\u1ee3c n\u1eafn th\u1eb3ng b\u1eb1ng t\u1eddi, \u0111\u01b0\u1ee3c u\u1ed1n v\u00e0 c\u1eaft ngu\u1ed9i tu\u00e2n theo TCVN 8874-91.<\/p>\n

        – C\u1ed1t th\u00e9p gia c\u00f4ng xong \u0111\u01b0\u1ee3c x\u1ebfp th\u00e0nh t\u1eebng l\u00f4, m\u1ed7i l\u00f4 l\u1ea5y 5% s\u1ea3n ph\u1ea9m \u0111\u1ec3 ki\u1ec3m tra tr\u1ecb s\u1ed1 sai l\u1ec7ch kh\u00f4ng \u0111\u01b0\u1ee3c qu\u00e1 quy ph\u1ea1m TCVN 4453-95.<\/p>\n

        + Sai l\u1ec7ch v\u1ec1 k\u00edch th\u01b0\u1edbc theo chi\u1ec1u d\u00e0i c\u1ee7a c\u1ed1t th\u00e9p ch\u1ecbu l\u1ef1c :\u00a0 M\u1ed7i m\u00e9t d\u00e0i<\/p>\n

        \u00b1 5, cho to\u00e0n b\u1ed9 chi\u1ec1u d\u00e0i\u00a0 \u00b1 20.<\/p>\n

        + Sai l\u1ec7ch v\u1ec1 v\u1ecb tr\u00ed \u0111i\u1ec3m u\u1ed1n \u00b1 20.<\/p>\n

        + Sai l\u1ec7ch v\u1ec1 chi\u1ec1u d\u00e0i c\u1ed1t th\u00e9p trong b\u00ea t\u00f4ng kh\u1ed1i l\u1edbn: Khi chi\u1ec1u d\u00e0i nh\u1ecf h\u01a1n 10m = d, khi chi\u1ec1u d\u00e0i l\u1edbn h\u01a1n 10m = d+0,2a.<\/p>\n

        + Sai l\u1ec7ch v\u1ec1 g\u00f3c u\u1ed1n c\u1ed1t th\u00e9p 3\u00b0.<\/p>\n

        + Sai l\u1ec7ch v\u1ec1 k\u00edch th\u01b0\u1edbc m\u00f3c u\u1ed1n\u00a0 \u00b1 a.<\/p>\n

        Trong \u0111\u00f3 :\u00a0 d- \u0111\u01b0\u1eddng k\u00ednh c\u1ed1t th\u00e9p.<\/p>\n

        a- chi\u1ec1u d\u00e0y l\u1edbp b\u00ea t\u00f4ng b\u1ea3o v\u1ec7 c\u1ed1t th\u00e9p.<\/p>\n

         <\/p>\n

        * L\u1eafp d\u1ef1ng c\u1ed1t th\u00e9p :<\/u><\/p>\n

        C\u1ed1t th\u00e9p \u0111\u01b0\u1ee3c \u0111\u1eb7t trong v\u00e1n khu\u00f4n theo \u0111\u00fang v\u1ecb tr\u00ed thi\u1ebft k\u1ebf.<\/p>\n

        + C\u00f4ng t\u00e1c chu\u1ea9n b\u1ecb :<\/p>\n

        – Chu\u1ea9n b\u1ecb khu v\u1ef1c \u0111\u1ec3 bu\u1ed9c.<\/p>\n

        – B\u1ed1 tr\u00ed c\u1ed1t th\u00e9p theo t\u1eebng lo\u1ea1i v\u00e0 th\u1ee9 t\u1ef1 bu\u1ed9c tr\u01b0\u1edbc sau.<\/p>\n

        – Ki\u1ec3m tra d\u00e0n gi\u00e1o c\u1ed1p pha tr\u01b0\u1edbc khi bu\u1ed9c.<\/p>\n

        + L\u1eafp d\u1ef1ng : N\u1ed1i c\u1ed1t th\u00e9p b\u1eb1ng c\u00e1ch bu\u1ed9c \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong x\u01b0\u1edfng ho\u1eb7c ngo\u00e0i c\u00f4ng tr\u01b0\u1eddng. Bu\u1ed9c c\u1ed1t th\u00e9p \u0111\u1ec1u \u0111\u01b0\u1ee3c tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n sau :<\/p>\n

        – N\u1ed1i bu\u1ed9c d\u00f9ng khi c\u00e1c c\u1ed1t th\u00e9p c\u00f3 \u0111\u01b0\u1eddng k\u00ednh < 25mm v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng \u00edt.<\/p>\n

        – Ph\u1ea3i \u0111\u1eb7t m\u1ed1i n\u1ed1i v\u00e0o nh\u1eefng \u0111o\u1ea1n ch\u1ecbu l\u1ef1c nh\u1ecf, trong m\u1ed9t m\u1eb7t c\u1eaft c\u1ee7a k\u1ebft c\u1ea5u s\u1ed1 m\u1ed1i n\u1ed1i kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 25% di\u1ec7n t\u00edch c\u1ed1t th\u00e9p. Hai m\u1ed1i n\u1ed1i kh\u00f4ng \u0111\u1eb7t c\u00e1ch nhau kho\u1ea3ng c\u00e1ch \u00a3 30d.<\/p>\n

        – Chi\u1ec1u d\u00e0i n\u1ed1i ch\u1ed3ng ph\u1ea3i tu\u00e2n th\u1ee7 theo thi\u1ebft k\u1ebf.<\/p>\n

        – Mi\u1ec1n ch\u1ecbu k\u00e9o \u00b3 37d<\/p>\n

        – Mi\u1ec1n ch\u1ecbu n\u00e9n \u00b3 20d.<\/p>\n

        + \u0110\u1ed1i v\u1edbi b\u01b0\u1edbc s\u00e0n t\u1ea5t c\u1ea3 c\u00e1c n\u00fat \u0111\u1ec1u ph\u1ea3i bu\u1ed9c ch\u1eb7t.<\/p>\n

        – \u0110\u1ed1i v\u1edbi l\u01b0\u1edbi kh\u00e1c c\u00e1c \u0111i\u1ec3m n\u00fat n\u1eb1m xung quanh l\u01b0\u1edbi \u0111\u1ec1u ph\u1ea3i bu\u1ed9c ch\u1eb7t, c\u00e1c \u0111i\u1ec3m \u1edf gi\u1eefa c\u00f3 th\u1ec3 bu\u1ed9c c\u00e1ch m\u1ed9t.<\/p>\n

        + C\u1ed1t th\u00e9p ch\u1ec9 \u0111\u01b0\u1ee3c \u0111\u1eb7t khi \u0111\u00e3 ki\u1ec3m tra v\u00e0 nghi\u1ec7m thu c\u1ed1t pha<\/p>\n

        – \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o chi\u1ec1u d\u00e0y l\u1edbp b\u1ea3o v\u1ec7 c\u1ed1t th\u00e9p, ph\u1ea3i bu\u1ed9c c\u00e1c mi\u1ebfng k\u00ea b\u1eb1ng b\u00ea t\u00f4ng ho\u1eb7c con k\u00ea b\u1eb1ng th\u00e9p. Kh\u00f4ng \u0111\u01b0\u1ee3c k\u00ea th\u00e9p b\u1eb1ng g\u1ea1ch, \u0111\u00e1 ho\u1eb7c g\u1ed7. Sai l\u1ec7ch chi\u1ec1u d\u00e0y l\u1edbp b\u1ea3o v\u1ec7 b\u00ea t\u00f4ng so v\u1edbi thi\u1ebft k\u1ebf kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 3mm \u0111\u1ed1i v\u1edbi l\u1edbp b\u00ea t\u00f4ng b\u1ea3o v\u1ec7 c\u00f3 chi\u1ec1u d\u00e0y nh\u1ecf h\u01a1n 15mm v\u00e0 5mm \u0111\u1ed1i v\u1edbi l\u1edbp b\u00ea t\u00f4ng b\u1ea3o v\u1ec7 l\u1edbn h\u01a1n 15mm.<\/p>\n

        – K\u1ef9 s\u01b0\u00a0 h\u01b0\u1edbng d\u1eabn C\u00f4ng nh\u00e2n l\u1eafp \u0111\u1eb7t \u0111\u1ee7 v\u00e0 \u0111\u00fang c\u00e1c lo\u1ea1i th\u00e9p trong m\u1ed9t c\u1ea5u ki\u1ec7n c\u00f3 th\u1ee9 t\u1ef1 h\u1ee3p l\u00fd \u0111\u1ec3 c\u00e1c b\u1ed9 ph\u1eadn l\u1eafp tr\u01b0\u1edbc kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn b\u1ed9 ph\u1eadn l\u1eafp sau.<\/p>\n

        – H\u00ecnh d\u1ea1ng c\u1ee7a c\u1ed1t th\u00e9p \u0111\u00e3 l\u1eafp d\u1ef1ng theo thi\u1ebft k\u1ebf \u0111\u01b0\u1ee3c gi\u1eef v\u1eefng trong su\u1ed1t th\u1eddi gian \u0111\u1ed5 b\u00ea t\u00f4ng, kh\u00f4ng bi\u1ebfn d\u1ea1ng, x\u00ea d\u1ecbch.<\/p>\n

        – C\u1ed1t th\u00e9p ch\u1edd li\u00ean k\u1ebft v\u1edbi c\u1ed9t \u0111\u01b0\u1ee3c \u0111\u1ecbnh v\u1ecb v\u00e0 gi\u1eef \u1ed5n \u0111\u1ecbnh trong qu\u00e1 tr\u00ecnh \u0111\u1ed5 b\u00ea t\u00f4ng b\u1eb1ng h\u1ec7 gi\u00e1 \u0111\u1ee1 k\u1ebft h\u1ee3p v\u1edbi ch\u1ed1ng \u0111\u1ee1 th\u00e0nh c\u1ed1t pha.<\/p>\n

        – Vi\u1ec7c li\u00ean k\u1ebft c\u00e1c thanh c\u1ed1t th\u00e9p khi l\u1eafp d\u1ef1ng \u0111\u1ea3m b\u1ea3o c\u00e1c y\u00eau c\u1ea7u:<\/p>\n

        + S\u1ed1 l\u01b0\u1ee3ng m\u1ed1i n\u1ed1i bu\u1ed9c hay h\u00e0n \u0111\u00ednh kh\u00f4ng nh\u1ecf h\u01a1n 50% s\u1ed1 \u0111i\u1ec3m giao nhau theo th\u1ee9 t\u1ef1 xen k\u1ebd.<\/p>\n

        + Trong m\u1ecdi tr\u01b0\u1eddng h\u1ee3p c\u00e1c g\u00f3c c\u1ee7a \u0111ai th\u00e9p v\u1edbi th\u00e9p ch\u1ecbu l\u1ef1c ph\u1ea3i h\u00e0n \u0111\u00ednh 100%.<\/p>\n

         <\/p>\n

        c. Bi\u1ec7n ph\u00e1p b\u00ea t\u00f4ng :<\/u><\/em><\/strong><\/p>\n

        – C\u00f4ng t\u00e1c \u0111\u1ed5 b\u00ea t\u00f4ng ch\u1ec9 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n khi \u0111\u00e3 nghi\u1ec7m thu xong c\u00f4ng t\u00e1c c\u1ed1p pha v\u00e0 c\u1ed1t th\u00e9p.<\/p>\n

        – B\u00ea t\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o m\u00e1c v\u1eefa b\u00ea t\u00f4ng theo thi\u1ebft k\u1ebf, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 d\u1ebbo, \u0111\u1ed9 s\u1ee5t v\u00e0 c\u00e1c ti\u00eau chu\u1ea9n c\u1ee7a b\u00ea t\u00f4ng.<\/p>\n

        – B\u00ea t\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ed5 c\u1ed9t, d\u1ea7m, s\u00e0n b\u1eb1ng c\u1ea9u th\u00e1p.<\/p>\n

        – B\u00ea t\u00f4ng c\u1ed9t \u0111\u01b0\u1ee3c \u0111\u1ea7m b\u1eb1ng \u0111\u1ea7m d\u00f9i, b\u00ea t\u00f4ng s\u00e0n \u0111\u01b0\u1ee3c \u0111\u1ea7m b\u1eb1ng \u0111\u1ea7m b\u00e0n.<\/p>\n

        – Tr\u01b0\u1edbc khi \u0111\u1ed5 b\u00ea t\u00f4ng ph\u1ea3i chu\u1ea9n b\u1ecb b\u1ea1t \u0111\u1ee7 \u0111\u1ec3 che b\u1ec1 m\u1eb7t b\u00ea t\u00f4ng \u0111\u00e3 \u0111\u1ed5 \u0111\u1ec1 ph\u00f2ng khi tr\u1eddi m\u01b0a.<\/p>\n

        – Sau khi \u0111\u1ed5 b\u00ea t\u00f4ng xong ch\u00fang t\u00f4i ti\u1ebfn h\u00e0nh d\u00f9ng ph\u1ee5 gia SIKA phun l\u00ean b\u1ec1 m\u1eb7t c\u1ea5u ki\u1ec7n tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng l\u00e0m m\u1ea5t n\u01b0\u1edbc trong b\u00ea t\u00f4ng.<\/p>\n

        * B\u00ea t\u00f4ng c\u1ed9t :<\/u><\/em><\/p>\n

        \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng ch\u00e8n khe b\u00ea t\u00f4ng \u1edf v\u00f9ng n\u1ed1i \u0111\u1ea7u c\u1ed9t, c\u00e1c v\u00e1n khu\u00f4n \u0111\u1ea7u c\u1ed9t \u0111\u1ec1u c\u00f3 l\u1ed7 r\u1eeda. Tr\u01b0\u1edbc khi \u0111\u1ed5 b\u00ea t\u00f4ng n\u1ed1i \u0111\u1ea7u c\u1ed9t, khe thi c\u00f4ng ph\u00eda trong v\u00e1n khu\u00f4n \u0111\u1ea7u c\u1ed9t \u0111\u1ec1u \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch b\u1eb1ng c\u00e1ch r\u1eeda ho\u1eb7c th\u1ed5i b\u1eb1ng m\u00e1y n\u00e9n kh\u00ed v\u00ec \u1edf n\u00fat \u0111\u00f3 l\u00e0 giao \u0111i\u1ec3m c\u1ee7a th\u00e9p c\u1ed9t v\u00e0 th\u00e9p s\u00e0n n\u00ean l\u01b0\u1ee3ng th\u00e9p th\u01b0\u1eddng l\u1edbn. b\u00ea t\u00f4ng \u1edf ch\u00e2n c\u1ed9t th\u01b0\u1eddng hay b\u1ecb r\u1ed7 v\u00ec c\u00e1c c\u1ed1t li\u1ec7u to (\u0110\u00e1 d\u0103m) trong v\u1eefa b\u00ea t\u00f4ng r\u01a1i t\u1ef1 do t\u1eeb \u0111\u1ed9 cao l\u1edbn xu\u1ed1ng b\u1ecb \u0111\u1ecdng l\u1ea1i g\u00e2y n\u00ean ph\u00e2n t\u1ea7ng. \u0110\u1ec3 tr\u00e1nh t\u00ecnh tr\u1ea1ng n\u00e0y, ch\u00fang t\u00f4i ph\u1ea3i \u0111\u1ed5 m\u1ed9t l\u1edbp v\u1eefa XM (C\u00f3 th\u00e0nh ph\u1ea7n 1:2) d\u00e0y t\u1eeb 1-2 cm \u1edf d\u01b0\u1edbi ch\u00e2n c\u1ed9t \u0111\u1ec3 \u0111\u1ed5 v\u00e0o v\u1ecb tr\u00ed n\u1ed1i \u0111\u1ec3 t\u0103ng kh\u1ea3 n\u0103ng b\u00e1m d\u00ednh v\u00e0 r\u1ed7 ch\u00e2n c\u1ed9t .<\/p>\n

        Khi \u0111\u1ed5 b\u00ea t\u00f4ng c\u1ed9t chi\u1ec1u cao \u0111\u1ed5 t\u1ed1i \u0111a l\u00e0 1,5m. M\u1ed7i l\u1ea7n \u0111\u1ed5, l\u01b0\u1ee3ng b\u00ea t\u00f4ng ch\u1ec9 cao \u00a3 30cm sao cho l\u01b0\u1ee3ng b\u00ea t\u00f4ng kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 chi\u1ec1u d\u00e0i c\u1ee7a 1 th\u00e2n \u0111\u1ea7m d\u00f9i.<\/p>\n

        \u0110\u1ed1i v\u1edbi c\u00e1c c\u1ed9t \u1edf \u0111\u1ed9 cao ti\u1ebfn h\u00e0nh \u0111\u1ed5 b\u00ea t\u00f4ng b\u1eb1ng c\u1ea9u th\u00e1p v\u00e0 h\u1ed9c \u0111\u1ed5 b\u00ea t\u00f4ng. H\u1ed9c \u0111\u1ed5 b\u00ea t\u00f4ng c\u00f3 v\u00f2i m\u1ec1m v\u00e0 kho\u00e1 \u0111\u1ec3 gi\u1ea3m chi\u1ec1u cao v\u00e0 kh\u1ed1ng ch\u1ebf l\u01b0\u1ee3ng b\u00ea t\u00f4ng.<\/p>\n

        * \u0110\u1ed5 b\u00ea t\u00f4ng d\u1ea7m, s\u00e0n :<\/u><\/em><\/p>\n

        \u0110\u1ed1i v\u1edbi s\u00e0n b\u00ea t\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ed5 theo m\u1ed9t h\u01b0\u1edbng song song. Chia m\u1eb7t s\u00e0n th\u00e0nh t\u1eebng d\u1ea3i r\u1ed9ng 1 \u00b8 2m \u0111\u1ec3 \u0111\u1ed5 b\u00ea t\u00f4ng, xong h\u1ebft d\u1ea3i n\u00e0y m\u1edbi ti\u1ebfp t\u1ee5c \u0111\u1ed5 d\u1ea3i kh\u00e1c. C\u00e1c c\u1ed1t cao \u0111\u1ed9 m\u1eb7t s\u00e0n lu\u00f4n \u0111\u01b0\u1ee3c ki\u1ec3m tra v\u00e0 kh\u1ed1ng ch\u1ebf theo l\u01b0\u1edbi kh\u1ed1ng ch\u1ebf \u0111\u00e3 \u0111\u1ecbnh s\u1eb5n.<\/p>\n

        \u0110\u1ed1i v\u1edbi c\u00e1c s\u00e0n \u1edf \u0111\u1ed9 cao <=18m ti\u1ebfn h\u00e0nh \u0111\u1ed5 b\u00ea t\u00f4ng b\u1eb1ng m\u00e1y b\u01a1m di \u0111\u1ed9ng.<\/p>\n

        \u0110\u1ed1i v\u1edbi c\u00e1c s\u00e0n \u1edf \u0111\u1ed9 cao >=18m ti\u1ebfn h\u00e0nh \u0111\u1ed5 b\u00ea t\u00f4ng b\u1eb1ng m\u00e1y b\u01a1m c\u1ed1 \u0111\u1ecbnh.<\/p>\n

        * \u0110\u1ea7m b\u00ea t\u00f4ng: S\u1eed d\u1ee5ng c\u00e1c lo\u1ea1i \u0111\u1ea7m ch\u1ea5n \u0111\u1ed9ng nh\u01b0 \u0111\u1ea7m d\u00f9i, \u0111\u1ea7m b\u00e0n<\/p>\n

        + Kh\u00f4ng n\u00ean \u0111\u1ea7m nhi\u1ec1u qu\u00e1 tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng v\u1eefa b\u00ea t\u00f4ng l\u1ecfng, xi m\u0103ng v\u00e0 c\u00e1t t\u1eadp trung xung quanh ch\u00e0y \u0111\u1ea7m v\u00e0 n\u1ed5i l\u00ean m\u1eb7t g\u00e2y hi\u1ec7n t\u01b0\u1ee3ng ph\u00e2n t\u1ea7ng b\u00ea t\u00f4ng.<\/p>\n

        + \u0110\u1ed1i v\u1edbi b\u00ea t\u00f4ng c\u1ed9t ngo\u00e0i vi\u1ec7c d\u00f9ng \u0111\u1ea7m d\u00f9i c\u00f2n s\u1eed d\u1ee5ng c\u1ea3 \u0111\u1ea7m c\u1ea1nh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng b\u00ea t\u00f4ng, \u0111\u1ed1i v\u1edbi s\u00e0n c\u00f3 th\u1ec3 d\u00f9ng \u0111\u1ea7m b\u00e0n c\u00f3 c\u00f4ng su\u1ea5t ph\u00f9 h\u1ee3p \u0111\u1ec3 \u0111\u1ea7m.<\/p>\n

        + Khi \u0111\u1ea7m b\u1eb1ng \u0111\u1ea7m d\u00f9i, chi\u1ec1u d\u00e0y l\u1edbp b\u00ea t\u00f4ng \u0111\u1ed5 kh\u00f4ng n\u00ean v\u01b0\u1ee3t qu\u00e1 1,25 chi\u1ec1u d\u00e0i c\u1ee7a b\u1ed9 ph\u1eadn g\u00e2y ch\u1ea5n \u0111\u1ed9ng. \u0110\u1ea7u \u0111\u1ea7m d\u00f9i ph\u1ea3i \u0103n s\u00e2u xu\u1ed1ng l\u1edbp b\u00ea t\u00f4ng d\u01b0\u1edbi t\u1eeb 5-10 cm \u0111\u1ec3 li\u00ean k\u1ebft t\u1ed1t hai l\u1edbp v\u1edbi nhau. Th\u1eddi gian \u0111\u1ea7m t\u1ea1i m\u1ed7i v\u1ecb tr\u00ed kho\u1ea3ng < 20 gi\u00e2y. Kho\u1ea3ng c\u00e1ch chuy\u1ec3n \u0111\u1ea7m d\u00f9i kh\u00f4ng qu\u00e1 1,5 l\u1ea7n b\u00e1n k\u00ednh t\u00e1c d\u1ee5ng c\u1ee7a \u0111\u1ea7m. Ph\u1ea3i chuy\u1ec3n \u0111\u1ea7m b\u1eb1ng c\u00e1ch r\u00fat t\u1eeb t\u1eeb v\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c t\u1eaft m\u00e1y \u0111\u1ec3 tr\u00e1nh l\u01b0u l\u1ea1i l\u1ed7 r\u1ed7ng trong b\u00ea t\u00f4ng \u1edf ch\u1ed7 v\u1eeba \u0111\u1ea7m xong. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ea7m \u0111\u00fang k\u1ef9 thu\u1eadt ta bu\u1ed9c c\u1eef tr\u00ean d\u00e2y \u0111\u1ea7m d\u00f9i nh\u1eb1m x\u00e1c \u0111\u1ecbnh \u0111\u00fang \u0111\u1ed9 cao c\u1ee7a \u0111\u1ea7u \u0111\u1ea7m d\u00f9i.<\/p>\n

        + Khi \u0111\u1ea7m b\u1eb1ng \u0111\u1ea7m b\u00e0n, m\u00e1y \u0111\u1ea7m ph\u1ea3i k\u00e9o t\u1eeb t\u1eeb, \u0111\u1ea7m ph\u1ea3i \u0111\u1ea3m b\u1ea3o v\u1ecb tr\u00ed \u0111\u1ec3\u00a0 v\u1ec7t \u0111\u1ea7m sau l\u1ea5n l\u00ean l\u1ea7n \u0111\u1ea7m tr\u01b0\u1edbc m\u1ed9t kho\u1ea3ng t\u1eeb 5-10 cm. Th\u1eddi gian \u0111\u1ea7m m\u1ed9t ch\u1ed7 v\u1edbi \u0111\u1ea7m b\u00e0n l\u00e0 t\u1eeb 20 – 30 gi\u00e2y.<\/p>\n

        + T\u1ea1i c\u00e1c v\u1ecb tr\u00ed do th\u00e9p d\u00e0y \u0111\u1eb7c (Nh\u01b0 m\u1ed1i n\u1ed1i d\u1ea7m ch\u00ednh v\u00e0 d\u1ea7m ph\u1ee5…) n\u00ean kh\u00f4ng d\u00f9ng \u0111\u1ea7m d\u00f9i \u0111\u01b0\u1ee3c th\u00ec d\u00f9ng que s\u1eaft \u0111\u1ea7m b\u1eb1ng c\u00e1ch ch\u1ecdc k\u1ef9, ph\u1ed1i h\u1ee3p c\u00f9ng v\u1edbi \u0111\u1ea7m b\u00e0n.<\/p>\n

        + Khi \u0111\u1ea7m tr\u00e1nh l\u00e0m sai l\u1ec7ch c\u1ed1t th\u00e9p v\u00e0 h\u01b0 h\u1ecfng v\u00e1n khu\u00f4n. Trong qu\u00e1 tr\u00ecnh \u0111\u1ea7m, lu\u00f4n ch\u00fa \u00fd c\u00e1c khe h\u1edf (N\u1ebfu c\u00f3) v\u00e0 ph\u1ea3i x\u1eed l\u00fd \u0111\u1ec3 tr\u00e1nh d\u00f2 r\u1ec9 n\u01b0\u1edbc xi m\u0103ng. D\u1ea5u hi\u1ec7u ch\u1ee9ng t\u1ecf \u0111\u1ea7m xong l\u00e0 kh\u00f4ng th\u1ea5y v\u1eefa b\u00ea t\u00f4ng s\u1ee5t l\u00fan r\u00f5 r\u00e0ng, tr\u00ean m\u1eb7t b\u1eb1ng ph\u1eb3ng v\u00e0 kh\u00f4ng c\u00f3 n\u01b0\u1edbc xi m\u0103ng n\u1ed5i l\u00ean.<\/p>\n

        + D\u00f9ng s\u00e0n thao t\u00e1c, gh\u1ebf ph\u1ee5c v\u1ee5 cho c\u00f4ng t\u00e1c \u0111\u1ea7m b\u00ea t\u00f4ng d\u1ea7m s\u00e0n tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng \u0111\u1ee9ng tr\u1ef1c ti\u1ebfp l\u00ean c\u1ed1t th\u00e9p \u0111\u1ec3 \u0111\u1ea7m b\u00ea t\u00f4ng theo h\u01b0\u1edbng \u0111\u00e3 \u0111\u1ecbnh.<\/p>\n

        – M\u1ea1ch ng\u1eebng trong thi c\u00f4ng: Nh\u00e0 th\u1ea7u c\u1ed1 g\u1eafng kh\u00f4ng \u0111\u1ec3 c\u00f3 m\u1ea1ch ng\u1eebng trong thi c\u00f4ng, tr\u01b0\u1eddng h\u1ee3p th\u1eadt \u0111\u1eb7c bi\u1ec7t b\u1eaft bu\u1ed9c th\u00ec m\u1edbi \u0111\u1ec3 m\u1ea1ch ng\u1eebng.<\/p>\n

        + M\u1ea1ch ng\u1eebng thi c\u00f4ng c\u1ee7a c\u1ed9t \u1edf v\u1ecb tr\u00ed tr\u00ean m\u1eb7t m\u00f3ng v\u00e0 ch\u00e2n d\u1ea7m.<\/p>\n

        + Thi c\u00f4ng d\u1ee9t \u0111i\u1ec3m d\u1ea7m, s\u00e0n t\u1eebng t\u1ea7ng c\u1ee7a m\u1ed7i kh\u1ed1i nh\u00e0. V\u1edbi tr\u01b0\u1eddng h\u1ee3p kh\u00f4ng th\u1ec3 thi c\u00f4ng m\u1ed9t c\u00e1ch li\u00ean t\u1ee5c \u0111\u01b0\u1ee3c (Do c\u00e1c nguy\u00ean nh\u00e2n v\u1ec1 th\u1eddi ti\u1ebft, kh\u00ed h\u1eadu…) th\u00ec ta s\u1ebd b\u1ed1 tr\u00ed m\u1ea1ch ng\u1eebng \u0111\u1eb7t \u1edf trong kho\u1ea3ng 1\/3 gi\u1eefa nh\u1ecbp c\u1ee7a d\u1ea7m ph\u1ee5 (N\u1ebfu h\u01b0\u1edbng \u0111\u1ed5 song song d\u1ea7m ph\u1ee5) v\u00e0 trong kho\u1ea3ng 1\/4 gi\u1eefa nh\u1ecbp c\u1ee7a d\u1ea7m ch\u00ednh (N\u1ebfu h\u01b0\u1edbng \u0111\u1ed5 song song d\u1ea7m ch\u00ednh).<\/p>\n

        + Tr\u01b0\u1edbc khi \u0111\u1ed5 b\u00ea t\u00f4ng nh\u00e0 th\u1ea7u chu\u1ea9n b\u1ecb \u0111\u1ee7 b\u1ea1t \u0111\u1ec3 che b\u1ec1 m\u1eb7t b\u00ea t\u00f4ng ph\u00f2ng tr\u00e1nh g\u1eb7p tr\u1eddi m\u01b0a.<\/p>\n

        + Sau 12h ph\u1ea3i d\u00f9ng m\u00e1y phun c\u00e1t \u0111\u1ec3 l\u00e0m s\u1ea1ch b\u1ec1 m\u1eb7t n\u1ed1i, n\u1ebfu sau 24h ph\u1ea3i x\u1eed l\u00fd b\u1eb1ng \u0111\u1ee5c \u0111\u1ec3 l\u1ed9 nh\u1eefng vi\u00ean \u0111\u00e1 nh\u01b0ng kh\u00f4ng \u0111\u01b0\u1ee3c l\u00e0m h\u01b0 h\u1ecfng hay l\u1ecfng l\u1ebbo nh\u1eefng vi\u00ean \u0111\u00e1 n\u00e0y, l\u00e0m s\u1ea1ch sau \u0111\u00f3 m\u1edbi \u0111\u01b0\u1ee3c \u0111\u1ed5 b\u00ea t\u00f4ng ti\u1ebfp cho ph\u1ea7n m\u1ea1ch ng\u1eebng.<\/p>\n

        * B\u1ea3o d\u01b0\u1ee1ng b\u00ea t\u00f4ng:<\/p>\n

        + Sau khi \u0111\u1ed5 b\u00ea t\u00f4ng t\u1eeb 10 \u0111\u1ebfn 12 gi\u1edd ti\u1ebfn h\u00e0nh b\u1ea3o d\u01b0\u1ee1ng b\u00ea t\u00f4ng b\u1eb1ng c\u00e1ch t\u01b0\u1edbi n\u01b0\u1edbc \u0111\u1ec3 tr\u00e1nh n\u1ee9t v\u00e0 gi\u00fap b\u00ea t\u00f4ng ph\u00e1t tri\u1ec3n \u0111\u01b0\u1ee3c c\u01b0\u1eddng \u0111\u1ed9 theo Thi\u1ebft k\u1ebf v\u00e0 b\u1ea3o d\u01b0\u1ee1ng b\u00ea t\u00f4ng theo quy ph\u1ea1m.<\/p>\n

        + Trong qu\u00e1 tr\u00ecnh b\u1ea3o d\u01b0\u1ee1ng nh\u00e0 th\u1ea7u ch\u00fa \u00fd tr\u00e1nh cho b\u00ea t\u00f4ng kh\u00f4ng b\u1ecb c\u00e1c va ch\u1ea1m m\u1ea1nh v\u00e0 b\u00ea t\u00f4ng s\u1ebd \u0111\u01b0\u1ee3c gi\u1ee9 \u1ea9m th\u01b0\u1eddng xuy\u00ean trong su\u1ed1t qu\u00e1 tr\u00ecnh b\u1ea3o d\u01b0\u1ee1ng.<\/p>\n

        + Th\u1eddi gian b\u1ea3o d\u01b0\u1ee1ng b\u00ea t\u00f4ng c\u00f2n ph\u1ee5 thu\u1ed9c v\u00e0o \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 n\u00ean tu\u1ef3 theo kh\u00ed h\u1eadu th\u1eddi ti\u1ebft \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c th\u1eddi gian b\u1ea3o d\u01b0\u1ee1ng cho th\u00edch h\u1ee3p. Vi\u1ec7c theo d\u00f5i b\u1ea3o d\u01b0\u1ee1ng b\u00ea t\u00f4ng \u0111\u01b0\u1ee3c c\u00e1c k\u1ef9 s\u01b0 thi c\u00f4ng ghi l\u1ea1i \u0111\u1ea7y \u0111\u1ee7 trong nh\u1eadt k\u00fd thi c\u00f4ng.<\/p>\n

        – Nh\u00e0 th\u1ea7u tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh v\u1ec1 l\u1ea5y m\u1eabu ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng b\u00ea t\u00f4ng theo \u0111\u00fang quy \u0111\u1ecbnh c\u1ee7a TCVN: \u0110\u1ed1i v\u1edbi c\u00e1c k\u1ebft c\u1ea5u c\u1ed9t, d\u1ea7m, s\u00e0n BTCT, Nh\u00e0 th\u1ea7u ti\u1ebfn h\u00e0nh l\u1ea5y 01 t\u1ed5 h\u1ee3p m\u1eabu cho 15m3 b\u00ea t\u00f4ng.<\/p>\n

         <\/p>\n

        8\/ Bi\u1ec7n ph\u00e1p thi c\u00f4ng b\u00ea t\u00f4ng v\u00e1ch c\u1ee9ng c\u1ea7u thang m\u00e1y:<\/u><\/strong><\/p>\n

        \u0110\u1ed1i v\u1edbi c\u00f4ng tr\u00ecnh: Nh\u00e0 l\u00e0m vi\u1ec7c 7 t\u1ea7ng-C\u00f4ng ty d\u1ecbch v\u1ee5 VT T\u01af , Nh\u00e0 th\u1ea7u \u0111\u01b0a ra bi\u1ec7n ph\u00e1p thi c\u00f4ng chi ti\u1ebft cho c\u00f4ng t\u00e1c thi c\u00f4ng b\u00ea t\u00f4ng v\u00e1ch c\u1ee9ng c\u1ea7u thang m\u00e1y c\u1ee7a C\u00f4ng tr\u00ecnh nh\u01b0 sau:<\/p>\n

        \u0110\u00e1y b\u00ea t\u00f4ng c\u1ea7u thang m\u00e1y n\u1eb1m \u1edf c\u1ed1t (- 2.050) cao \u0111\u1ed9 c\u1ea7u thang t\u1ea1i \u0111i\u1ec3m cao nh\u1ea5t l\u00e0 + 26.400, k\u1ebft c\u1ea5u v\u00e1ch c\u1ea7u thang \u0111\u1ec1u c\u00f3 li\u00ean k\u1ebft v\u1edbi d\u1ea7m s\u00e0n c\u00e1c t\u1ea7ng \u0111\u1ed9 cao trung b\u00ecnh c\u00e1c t\u1ea7ng l\u00e0: t\u1ea7ng 1 l\u00ean t\u1ea7ng 2 = 3.30 m, t\u1ea7ng 2 l\u00ean t\u1ea7ng 3 = 4.20 m v\u00e0 c\u00e1c t\u1ea7ng c\u00f2n l\u1ea1i = 3.60 m. Nh\u00e0 th\u1ea7u s\u1ebd ti\u1ebfn h\u00e0nh thi c\u00f4ng v\u00e1ch c\u1ee9ng b\u00ea t\u00f4ng c\u1ea7u t\u00e0nh m\u00e1y c\u00f9ng \u0111\u1ed3ng th\u1eddi v\u1edbi b\u00ea t\u00f4ng d\u1ea7m c\u1ed9t v\u00e0 s\u1ebd s\u1eed d\u1ee5ng c\u1ed1t pha g\u1ed7 d\u00e1n d\u00e0y 12 mm, \u0111\u00e0 ngang d\u1ecdc b\u1eb1ng g\u1ed7 nh\u00f3m 7, g\u00f4ng c\u1ee9ng v\u00e0o t\u01b0\u1eddng b\u1eb1ng bu l\u00f4ng M 14 d\u00e0i 520 mm \u0111\u01b0\u1ee3c l\u1ed3ng trong \u1ed1ng th\u00e9p \u0111en D 15. C\u00f4ng t\u00e1c thi c\u00f4ng v\u00e1ch c\u1ee9ng s\u1ebd chia ph\u00e2n \u0111o\u1ea1n theo t\u1eebng t\u1ea7ng. \u0110\u1ec3 t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh ngo\u00e0i c\u00e1c v\u0103ng ch\u1ed1ng b\u1eb1ng g\u1ed7 nh\u00e0 th\u1ea7u s\u1ebd s\u1eed d\u1ee5ng b\u1ed5 xung v\u0103ng ch\u1ed1ng th\u00e9p. Chi\u1ec1u cao m\u1ed7i \u0111\u1ee3t \u0111\u1ed5 b\u00ea t\u00f4ng kho\u1ea3ng 600 – 1000 mm, theo chi\u1ec1u cao c\u1ee7a v\u00e1ch c\u1ee9ng. V\u1ec7c thi c\u00f4ng n\u00e0y gi\u1ed1ng nh\u01b0 nh\u00e0 c\u00f3 nhi\u1ec1u d\u1ea7m ngang ch\u1ed3ng l\u00ean nhau. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 cao theo thi\u1ebft k\u1ebf, Nh\u00e0 th\u1ea7u s\u1ebd d\u00f9ng gi\u00e1o \u0111\u1ec3 thao t\u00e1c b\u00ea t\u00f4ng. Qui tr\u00ecnh th\u00e1o d\u1ee1 v\u00e1n\u00a0 t\u01b0\u1eddng, d\u1ea7m .. b\u1ea3o d\u01b0\u1ee1ng b\u00ea t\u00f4ng nh\u01b0 c\u00e1c c\u1ea5u ki\u1ec7n b\u00ea t\u00f4ng kh\u00e1c theo TCVN4453 – 1995.<\/p>\n

         <\/p>\n

        \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 9\/ C\u00f4ng t\u00e1c ch\u1ed1ng th\u1ea5m m\u00e1i, s\u00e0n v\u1ec7 sinh:<\/u><\/strong><\/p>\n

        \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 a. Nguy\u00ean t\u1eafc :<\/u><\/strong><\/p>\n

        S\u1eed d\u1ee5ng lo\u1ea1i v\u1eadt li\u1ec7u ch\u1ed1ng th\u1ea5m t\u1ea1o th\u00e0nh 1 m\u00e0ng ch\u1ed1ng th\u1ea5m b\u1ec1n v\u1eefng b\u1ea3o ph\u1ee7 s\u00e0n v\u00e0 t\u01b0\u1eddng bao.<\/p>\n

        S\u1eed d\u1ee5ng v\u1eadt li\u1ec7u Sika l\u00e0 m\u00e0ng ch\u1ed1ng th\u1ea5m t\u1ef1 d\u00ednh. Ch\u1ea5t Sika s\u1eed d\u1ee5ng i t\u1ea1o n\u1ec1n b\u1eb1ng c\u00e1ch t\u1ea9m ph\u1ee7 m\u1ed9t l\u1edbp gia c\u1ed1 b\u1ec1n ch\u1ed1ng m\u1ee5c. C\u00e1c m\u00e0ng m\u1ecfng ch\u1ed1ng th\u1ea5m s\u01a1 ch\u1ebf g\u1ed3m nhi\u1ec1u l\u1edbp \u0111\u01b0\u1ee3c k\u1ebft ch\u1eb7t v\u00e0o m\u1ed9t l\u1edbp.<\/p>\n

        Tr\u00ecnh t\u1ef1 thi c\u00f4ng:<\/p>\n

        +V\u1ec7 sinh l\u00e0m s\u1ea1ch, ph\u1eb3ng m\u1eb7t s\u00e0n.<\/p>\n

        +Qu\u00e9t l\u1edbp b\u00e1m d\u00ednh ch\u1ed1ng th\u1ea5m Sika.<\/p>\n

        +Tr\u00e1t l\u00e1ng b\u1ea3o v\u1ec7 l\u1edbp ch\u1ed1ng th\u1ea5m.<\/p>\n

        10\/ C\u00f4ng t\u00e1c x\u00e2y:<\/u><\/strong><\/p>\n

        G\u1ea1ch x\u00e2y cho C\u00f4ng tr\u00ecnh ch\u00fang t\u00f4i s\u1eed d\u1ee5ng ngu\u1ed3n g\u1ea1ch s\u1ea3n xu\u1ea5t c\u1ee7a\u00a0 nh\u00e0 m\u00e1y H\u1eefu H\u01b0ng.<\/p>\n

        – G\u1ea1ch \u0111\u01b0\u1ee3c th\u1eed c\u01b0\u1eddng \u0111\u1ed9 \u0111\u1ea1t 75kg\/cm2<\/sup>, tho\u1ea3 m\u00e3n quy \u0111\u1ecbnh TCVN 1451-86. TCVN 4085-1985<\/p>\n

        – C\u00e1c lo\u1ea1i c\u00e1t d\u00f9ng cho v\u1eefa x\u00e2y \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u quy \u0111\u1ecbnh theo TCVN 1770-1975: C\u00e1t x\u00e2y d\u1ef1ng- y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt. K\u00edch th\u01b0\u1edbc l\u1edbn nh\u1ea5t c\u1ee7a h\u1ea1t kh\u00f4ng v\u01b0\u1ee3t qu\u00e12.5mm.<\/p>\n

        – Xi m\u0103ng cung c\u1ea5p cho C\u00f4ng tr\u01b0\u1eddng ph\u1ea3i \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng quy \u0111\u1ecbnh c\u1ee7a Nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t v\u00e0 c\u00f3 gi\u00e2\u00fd ch\u1ee9ng nh\u1eadn ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a t\u1ed5 ch\u1ee9c ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m KCS. Xi m\u0103ng ph\u1ea3i \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u quy \u0111\u1ecbnh trong c\u00e1c ti\u00eau chu\u1ea9n Nh\u00e0 n\u01b0\u1edbc hi\u1ec7n h\u00e0nh v\u1ec1 xi m\u0103ng.<\/p>\n

        – N\u01b0\u1edbc d\u00f9ng \u0111\u1ec3 tr\u1ed9n v\u1eefa kh\u00f4ng \u0111\u01b0\u1ee3c ch\u1ee9a t\u1ea1p ch\u1ea5t c\u00f3 h\u1ea1i l\u00e0m c\u1ea3n tr\u1edf qu\u00e1 tr\u00ecnh \u0111\u00f4ng c\u1ee9ng c\u1ee7a ch\u1ea5t k\u1ebft d\u00ednh. Khi d\u00f9ng n\u01b0\u1edbc ng\u1ea7m t\u1ea1i ch\u1ed7 ho\u1eb7c n\u01b0\u1edbc c\u1ee7a h\u1ec7 th\u1ed1ng c\u1ea5p n\u01b0\u1edbc k\u1ef9 thu\u1eadt \u0111\u1ec3 tr\u1ed9n v\u1eefa, ph\u1ea3i ph\u00e2n t\u00edch b\u1eb1ng th\u00ed nghi\u1ec7m, n\u1ebfu l\u1ea5y n\u01b0\u1edbc trong h\u1ec7 th\u1ed1ng c\u1ea5p n\u01b0\u1edbc sinh ho\u1ea1t th\u00ec kh\u00f4ng c\u1ea7n ph\u1ea3i ki\u1ec3m tra.<\/p>\n

        – V\u1eefa x\u00e2y c\u00f3 c\u1ea5p ph\u1ed1i do Vi\u1ec7n v\u1eadt li\u1ec7u thi\u1ebft k\u1ebf.<\/p>\n

        – V\u1eefa \u0111\u01b0\u1ee3c tr\u1ed9n b\u1eb1ng m\u00e1y tr\u1ed9n v\u1eefa dung t\u00edch 180L. M\u00e1c v\u1eefa theo y\u00eau c\u1ea7u c\u1ee7a thi\u1ebft k\u1ebf v\u00e0 theo TCVN 3121-79 v\u00e0 TCVN 4314-86.<\/p>\n

        – V\u1eefa tr\u1ed9n \u0111\u1ebfn \u0111\u00e2u d\u00f9ng \u0111\u1ebfn \u0111\u1ea5y, kh\u00f4ng \u0111\u1ec3 qu\u00e1 2 gi\u1edd. V\u1eefa \u0111\u01b0\u1ee3c \u0111\u1ec3 trong h\u1ed9c, kh\u00f4ng \u0111\u1ec3 v\u1eefa ti\u1ebfp x\u00fac xu\u1ed1ng \u0111\u1ea5t.<\/p>\n

        Khi tr\u1ed9n v\u1eefa x\u00e2y ph\u1ea3i \u0111\u1ea3m b\u1ea3o c\u00e1c y\u00eau c\u1ea7u:<\/p>\n

        – Sai l\u1ec7ch khi \u0111o l\u01b0\u1eddng ph\u1ed1i li\u1ec7u so v\u1edbi th\u00e0nh ph\u1ea7n v\u1eefa kh\u00f4ng l\u1edbn h\u01a1n 1% \u0111\u1ed1i v\u1edbi n\u01b0\u1edbc v\u00e0 xi m\u0103ng, \u0111\u1ed1i v\u1edbi c\u00e1t kh\u00f4ng l\u1edbn h\u01a1n 5%.<\/p>\n

        – M\u00e1c v\u1eefa theo \u0111\u00fang y\u00eau c\u1ea7u thi\u1ebft k\u1ebf.<\/p>\n

        – \u0110\u1ed9 d\u1ebbo c\u1ee7a v\u1eefa ( theo \u0111\u1ed9 s\u1ee5t c\u00f4n ti\u00eau chu\u1ea9n) ph\u1ea3i \u0111\u00fang theo quy \u0111\u1ecbnh c\u1ee7a ti\u00eau chu\u1ea9n.<\/p>\n

        + \u0110\u1ed1i v\u1edbi t\u01b0\u1eddng v\u00e0 c\u1ed9t g\u1ea1ch: T\u1eeb 9 \u0111\u1ebfn 13mm.<\/p>\n

        + \u0110\u1ed1i v\u1edbi c\u00e1c kh\u1ed1i x\u00e2y kh\u00e1c b\u1eb1ng g\u1ea1ch t\u1eeb 9 \u0111\u1ebfn 13mm.<\/p>\n

        – \u0110\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u ph\u1ea3i theo th\u00e0nh ph\u1ea7n v\u00e0 m\u00e0u s\u1eafc.<\/p>\n

        – Kh\u1ea3 n\u0103ng gi\u1eef n\u01b0\u1edbc cao.<\/p>\n

        – Th\u1eddi gian tr\u1ed9n v\u1eefa b\u1eb1ng m\u00e1y t\u1eeb l\u00fac \u0111\u1ed5 xong c\u1ed1t li\u1ec7u v\u00e0o m\u00e1y tr\u1ed9n kh\u00f4ng \u0111\u01b0\u1ee3c nh\u1ecf h\u01a1n 2 ph\u00fat.<\/p>\n

        – Th\u1eddi gian tr\u1ed9n v\u1eefa b\u1eb1ng tay k\u1ec3 t\u1eeb l\u00fac b\u1eaft \u0111\u1ea7u kh\u00f4ng \u0111\u01b0\u1ee3c nh\u1ecf h\u01a1n 3 ph\u00fat.<\/p>\n

        – Trong qu\u00e1 tr\u00ecnh tr\u1ed9n v\u1eefa kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ed5 th\u00eam v\u1eadt li\u1ec7u v\u00e0o c\u1ed1i v\u1eefa.<\/p>\n

        – V\u1eefa \u0111\u00e3 tr\u1ed9n ph\u1ea3i d\u00f9ng h\u1ebft tr\u01b0\u1edbc l\u00fac b\u1eaft \u0111\u1ea7u \u0111\u00f4ng c\u1ee9ng, kh\u00f4ng d\u00f9ng v\u1eefa \u0111\u00e3 \u0111\u00f4ng c\u1ee9ng, v\u1eefa \u0111\u00e3 b\u1ecb kh\u00f4. N\u1ebfu v\u1eefa \u0111\u00e3 b\u1ecb ph\u00e2n t\u1ea7ng, tr\u01b0\u1edbc khi d\u00f9ng ph\u1ea3i tr\u1ed9n l\u1ea1i c\u1ea9n th\u1eadn t\u1ea1i ch\u1ed7 thi c\u00f4ng.<\/p>\n

        – Khi thi c\u00f4ng trong m\u00f9a h\u00e8, m\u00f9a kh\u00f4, m\u00f9a gi\u00f3 t\u00e2y, ph\u1ea3i \u0111\u1ea3m b\u1ea3o \u0111\u1ee7 \u0111\u1ed9 \u1ea9m cho v\u1eefa \u0111\u00f4ng c\u1ee9ng b\u1eb1ng c\u00e1ch : Nh\u00fang n\u01b0\u1edbc g\u1ea1ch tr\u01b0\u1edbc khi x\u00e2y v\u00e0 d\u00f9ng v\u1eefa c\u00f3 \u0111\u1ed9 d\u1ebbo cao. Kh\u00f4ng \u0111\u1ed5 v\u1eefa ra n\u1eafng, tr\u00e1nh m\u1ea5t n\u01b0\u1edbc nhanh. Khi tr\u1eddi m\u01b0a ph\u1ea3i che \u0111\u1eady v\u1eefa c\u1ea9n th\u1eadn.<\/p>\n

        – Ch\u1ea5t l\u01b0\u1ee3ng v\u1eefa ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m tra b\u1eb1ng th\u00ed nghi\u1ec7m l\u1ea5y m\u1eabu ngay t\u1ea1i ch\u1ed7 s\u1ea3n xu\u1ea5t v\u1eefa. \u0110\u1ed9 d\u1ebbo c\u1ee7a v\u1eefa ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m tra trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 ngay tr\u00ean hi\u1ec7n tr\u01b0\u1eddng. S\u1ed1 li\u1ec7u v\u00e0 k\u1ebft qu\u1ea3 th\u00ed nghi\u1ec7m ph\u1ea3i ghi trong s\u1ed5 nh\u1eadt k\u00fd C\u00f4ng tr\u00ecnh.<\/p>\n

        \u0110\u1ed1i v\u1edbi kh\u1ed1i x\u00e2y:<\/p>\n

        – Tr\u01b0\u1edbc khi x\u00e2y ph\u1ea3i c\u1eady c\u00e1c r\u00e2u th\u00e9p ch\u1edd \u1edf c\u1ed9t b\u00ea t\u00f4ng ra v\u00e0 u\u1ed1n th\u1eb3ng theo m\u1ea1ch v\u1eefa. Nh\u1eefng v\u1ecb tr\u00ed kh\u00f4ng \u0111\u1ec3 s\u1eaft ch\u1edd th\u00ec ti\u1ebfn h\u00e0nh d\u00f9ng khoan b\u00ea t\u00f4ng v\u00e0 \u0111\u00f3ng c\u00e1c r\u00e2u s\u1eaft ch\u1edd v\u00e0o c\u1ed9t.<\/p>\n

        – C\u00e1c m\u1ea1ch v\u1eefa \u0111\u01b0\u1ee3c chia tr\u01b0\u1edbc v\u00e0 v\u1ea1ch s\u1eb5n l\u00ean c\u1ed9t b\u00ea t\u00f4ng.<\/p>\n

        – H\u00ecnh d\u1ea1ng kh\u1ed1i x\u00e2y ph\u1ea3i \u0111\u00fang thi\u1ebft k\u1ebf, sai s\u1ed1 cho ph\u00e9p theo TCVN 4314-86 v\u00e0 TCVN 40185-85.<\/p>\n

        – Kh\u1ed1i x\u00e2y \u0111\u1ea3m b\u1ea3o \u0111\u1eb7c ch\u1eafc, m\u1ea1ch so le, m\u1ea1ch d\u00e0y kh\u00f4ng nh\u1ecf h\u01a1n 8mm v\u00e0 kh\u00f4ng l\u1edbn h\u01a1n 12mm.<\/p>\n

        – H\u00e0ng g\u1ea1ch kho\u00e1 tr\u00ean c\u00f9ng \u0111\u01b0\u1ee3c x\u00e2y b\u1eb1ng h\u00e0ng ngang.<\/p>\n

        – C\u00e1c l\u1ed7 ch\u1edd trong kh\u1ed1i x\u00e2y \u0111\u01b0\u1ee3c K\u1ef9 s\u01b0 h\u01b0\u1edbng d\u1eabn \u0111\u1ebfn t\u1eebng v\u1ecb tr\u00ed. Nh\u1eefng v\u1ecb tr\u00ed kh\u00f4ng quy \u0111\u1ecbnh th\u00ec kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ec3 c\u00e1c l\u1ed7 r\u1ed7ng l\u00e0m gi\u1ea3m y\u1ebfu k\u1ebft c\u1ea5u kh\u1ed1i x\u00e2y.<\/p>\n

        – G\u1ea1ch \u0111\u01b0\u1ee3c nh\u00fang n\u01b0\u1edbc tr\u01b0\u1edbc khi x\u00e2y.<\/p>\n

        – N\u1ebfu c\u1ea7n \u0111\u1ec3 m\u1ecf th\u00ec \u0111\u1ec3 m\u1ecf gi\u1eadt, tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng \u0111\u1ec3 m\u1ecf nanh.<\/p>\n

        – Ch\u00eanh l\u1ec7ch \u0111\u1ed9 cao gi\u1eefa c\u00e1c ph\u1ea7n k\u1ec1 nhau c\u1ee7a kh\u1ed1i x\u00e2y kh\u00f4ng \u0111\u01b0\u1ee3c l\u1edbn h\u01a1n 1.2m.<\/p>\n

        – \u0110\u1ed9 ngang b\u1eb1ng c\u1ee7a h\u00e0ng, \u0111\u1ed9 th\u1eb3ng \u0111\u1ee9ng c\u1ee7a m\u1eb7t b\u00ean v\u00e0 c\u00e1c g\u00f3c trong kh\u1ed1i x\u00e2y ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m tra \u00edt nh\u1ea5t 2 l\u1ea7n trong m\u1ed9t \u0111o\u1ea1n cao t\u1eeb 0.5m \u0111\u1ebfn 0.6m. N\u1ebfu ph\u00e1t hi\u1ec7n ch\u1ed7 nghi\u00eang ph\u1ea3i s\u1eeda ngay.<\/p>\n

        – Trong kh\u1ed1i x\u00e2y c\u00f3 \u00f4 v\u0103ng l\u1eafp gh\u00e9p ho\u1eb7c \u0111\u1ed5 t\u1ea1i ch\u1ed7 ph\u1ea3i ch\u1edd b\u00ea t\u00f4ng \u0111\u1ee7 c\u01b0\u1eddng \u0111\u1ed9 v\u00e0 kh\u1ed1i x\u00e2y tr\u00ean lanh t\u00f4 \u0111\u1ee7 \u0111\u1ed9 cao \u0111\u1ed1i tr\u1ecdng, \u0111\u1ee7 c\u01b0\u1eddng \u0111\u1ed9 m\u1edbi \u0111\u01b0\u1ee3c th\u00e1o d\u1ee1 v\u00e1n khu\u00e2n, c\u00e2y ch\u1ed1ng.<\/p>\n

        – Kh\u00f4ng \u0111\u01b0\u1ee3c va ch\u1ea1m m\u1ea1nh, kh\u00f4ng \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n, \u0111\u1eb7t v\u1eadt li\u1ec7u, t\u1ef1a d\u1ee5ng c\u1ee5 v\u00e0 \u0111i l\u1ea1i tr\u1ef1c ti\u1ebfp tr\u00ean kh\u1ed1i x\u00e2y \u0111ang thi c\u00f4ng, kh\u1ed1i x\u00e2y c\u00f2n m\u1edbi.<\/p>\n

        – Ki\u1ec3u c\u00e1ch x\u00e2y v\u00e0 c\u00e1c h\u00e0ng g\u1ea1ch trong kh\u1ed1i x\u00e2y ph\u1ea3i theo \u0111\u00fang y\u00eau c\u1ea7u c\u1ee7a Thi\u1ebft k\u1ebf.<\/p>\n

        – Trong kh\u1ed1i x\u00e2y g\u1ea1ch, chi\u1ec1u d\u00e0y trung b\u00ecnh c\u1ee7a m\u1ea1ch v\u1eefa ngang l\u00e0 12mm. Chi\u1ec1u d\u00e0y t\u1eebng m\u1ea1ch v\u1eefa ngang kh\u00f4ng nh\u1ecf h\u01a1n 8mm v\u00e0 kh\u00f4ng l\u1edbn h\u01a1n 15mm. Chi\u1ec1u d\u00e0y trung b\u00ecnh c\u1ee7a m\u1ea1ch v\u1eefa \u0111\u1ee9ng l\u00e0 10mm, chi\u1ec1u d\u00e0y t\u1eebng m\u1ea1ch v\u1eefa \u0111\u1ee9ng kh\u00f4ng nh\u1ecf h\u01a1n 8mm v\u00e0 kh\u00f4ng l\u1edbn h\u01a1n 15mm. C\u00e1c m\u1ea1ch v\u1eefa ph\u1ea3i so le nhau \u00edt nh\u1ea5t 50mm.<\/p>\n

        – T\u1ea5t c\u1ea3 c\u00e1c m\u1ea1ch v\u1eefa ngang, d\u1ecdc trong kh\u1ed1i x\u00e2y lanh t\u00f4, m\u1ea3ng t\u01b0\u1eddng c\u1ea1nh c\u1eeda, c\u1ed9t ph\u1ea3i \u0111\u1ea7y v\u1eefa( tr\u1eeb kh\u1ed1i x\u00e2y m\u1ea1ch l\u00f5m).<\/p>\n

        – Trong kh\u1ed1i x\u00e2y, c\u00e1c h\u00e0ng r\u00e0o g\u1ea1ch \u0111\u1eb7t ngang ph\u1ea3i l\u00e0 nh\u1eefng vi\u00ean g\u1ea1ch nguy\u00ean. Kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o ki\u1ebfu x\u00e2y c\u00e1c h\u00e0ng g\u1ea1ch n\u00e0y ph\u1ea3i \u0111\u1ea3m b\u1ea3o:<\/p>\n

        + X\u00e2y \u1edf h\u00e0ng g\u1ea1ch \u0111\u1ea7u ti\u00ean (d\u01b0\u1edbi c\u00f9ng) v\u00e0 h\u00e0ng sau h\u1ebft (tr\u00ean c\u00f9ng)<\/p>\n

        + X\u00e2y \u1edf cao \u0111\u1ed9 c\u1ed9t, t\u01b0\u1eddng<\/p>\n

        + X\u00e2y \u1edf trong c\u00e1c b\u1ed9 ph\u1eadn nh\u00f4 ra c\u1ee7a c\u00e1c k\u1ebft c\u1ea5u kh\u1ed1i x\u00e2y(m\u00e1i \u0111ua, g\u1edd…)<\/p>\n

        – Ngo\u00e0i ra ph\u1ea3i \u0111\u1eb7t g\u1ea1ch ngang nguy\u00ean d\u01b0\u1edbi \u0111\u1ea7u c\u00e1c d\u1ea7m, s\u00e0n, t\u1ea5m s\u00e0n ban c\u00f4ng v\u00e0 c\u00e1c k\u1ebft c\u1ea5u l\u1eafp \u0111\u1eb7t kh\u00e1c.<\/p>\n

        – Khi ng\u1eebng thi c\u00f4ng do m\u01b0a b\u00e3o ph\u1ea3i che \u0111\u1eady c\u00e1c kh\u1ed1i x\u00e2y.<\/p>\n

        – Kh\u1ed1i x\u00e2y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u00ecnh t\u1ef1 3 d\u1ecdc 1 ngang v\u00e0 \u0111\u1ea3m b\u1ea3o c\u00e1c nguy\u00ean t\u1eafc: Ngang b\u1eb1ng, \u0111\u1ee9ng th\u1eb3ng, m\u1eb7t ph\u1eb3ng, g\u00f3c vu\u00f4ng, kh\u1ed1i x\u00e2y \u0111\u00f4ng \u0111\u1eb7c v\u00e0 kh\u00f4ng tr\u00f9ng m\u1ea1ch.<\/p>\n

        – Trong qu\u00e1 tr\u00ecnh x\u00e2y ch\u00fang t\u00f4i chu\u1ea9n b\u1ecb s\u1eb5n m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng v\u1ea3i b\u1ea1t \u0111\u1ee7 \u0111\u1ec3 che \u0111\u1eady c\u00e1c c\u1ea5u ki\u1ec7n v\u1eeba thi c\u00f4ng khi c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng m\u01b0a x\u1ea3y ra.<\/p>\n

        – C\u00e1c k\u1ebft c\u1ea5u sau khi thi c\u00f4ng xong ch\u00fang t\u00f4i ti\u1ebfn h\u00e0nh b\u1ea3o d\u01b0\u1ee1ng th\u01b0\u1eddng xuy\u00ean tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng l\u00e0m m\u1ea5t n\u01b0\u1edbc kh\u1ed1i x\u00e2y trong qu\u00e1 tr\u00ecnh ninh k\u1ebft khi g\u1eb7p th\u1eddi ti\u1ebft n\u1eafng, n\u00f3ng.<\/p>\n

         <\/p>\n

        11\/C\u00f4ng t\u00e1c ho\u00e0n thi\u1ec7n<\/u><\/strong><\/p>\n

        \u00e1p d\u1ee5ng quy ph\u1ea1m: TCVN 5674-1992 cho c\u00f4ng t\u00e1c ho\u00e0n thi\u1ec7n trong x\u00e2y d\u1ef1ng.<\/p>\n

        a\/ C\u00f4ng t\u00e1c tr\u00e1t:<\/u><\/em><\/strong><\/p>\n

        -\u0110\u01b0\u1ee3c ti\u1ebfn h\u00e0nh sau c\u00e1c c\u00f4ng \u0111o\u1ea1n \u0111\u1ed5 b\u00ea t\u00f4ng c\u1ed9t d\u1ea7m s\u00e0n, sau c\u00f4ng \u0111o\u1ea1n x\u00e2y \u0111\u1ec3 tr\u00e1t c\u00e1c lo\u1ea1i: T\u01b0\u1eddng, c\u1ed9t, tr\u1ea7n, c\u1ea7u thang vv… nh\u01b0ng ph\u1ea3i b\u1ea3o \u0111\u1ea3m \u0111\u00fang th\u1eddi \u0111i\u1ec3m c\u00e1c k\u1ebft c\u1ea5u tr\u00ean \u0111\u00e3 \u0111\u1ea1t c\u01b0\u1eddng \u0111\u1ed9 ph\u00f9 h\u1ee3p cho c\u00f4ng t\u00e1c tr\u00e1t.\u00a0 Trong qu\u00e1 tr\u00ecnh tr\u00e1t ph\u1ea3i ch\u00fa \u00fd t\u1edbi c\u00e1c \u0111i\u1ec3m sau:<\/p>\n

        – \u0110\u1eafp c\u00e1c m\u1ed1c chu\u1ea9n, trong qu\u00e1 tr\u00ecnh tr\u00e1t ph\u1ea3i ki\u1ec3m tra \u0111\u1ec3 b\u1ea3o \u0111\u1ea3m \u0111\u1ed9 ph\u1eb3ng, c\u00e1c g\u00f3c vu\u00f4ng.<\/p>\n

        – T\u1ea1o \u0111\u1ed9 nh\u00e1m \u0111\u1ed1i v\u1edbi c\u00e1c k\u1ebft c\u1ea5u b\u00ea t\u00f4ng, g\u1ea1ch x\u00e2y.<\/p>\n

        – N\u1ebfu q\u00faa kh\u00f4 ph\u1ea3i t\u01b0\u1edbi n\u01b0\u1edbc \u0111\u1ec3 b\u1ea3o \u0111\u1ea3m \u0111\u1ed9 \u1ea9m d\u00ednh k\u1ebft.<\/p>\n

        – L\u01b0u \u00fd \u0111\u1ebfn c\u00e1c \u0111i\u1ec1u ki\u1ec7n k\u1ef9 thu\u1eadt v\u1ec1 chi\u1ec1u d\u00e0y l\u1edbp v\u1eefa tr\u00e1t, v\u1ec1 c\u01b0\u1eddng \u0111\u1ed9 v\u1eefa tr\u00e1t cho t\u1eebng lo\u1ea1i h\u1ea1ng m\u1ee5c v\u00e0 l\u01b0u \u00fd \u0111\u1ebfn k\u1ebft c\u1ea5u c\u1ee7a c\u00e1c lo\u1ea1i VXM c\u0169ng nh\u01b0 tr\u00e1t l\u00e1ng c\u00f3 \u0111\u00e1nh m\u1ea7u \u0111\u1ed1i v\u1edbi c\u00e1c c\u00f4ng tr\u00ecnh b\u1ec3 n\u01b0\u1edbc, b\u1ec3 ph\u1ed1t.<\/p>\n

          \n
        • Ki\u1ec3m tra \u0111\u1ed9 ph\u1eb3ng c\u1ee7a l\u1edbp v\u1eefa tr\u00e1t b\u1eb1ng \u0111\u00e8n r\u1ecdi, th\u01b0\u1edbc t\u1ea7m trong su\u1ed1t qu\u00e1 tr\u00ecnh thi c\u00f4ng.<\/li>\n
        • L\u01b0u \u00fd \u0111\u1ebfn vi\u1ec7c tr\u00e1t \u0111\u1eafp c\u00e1c chi ti\u1ebft g\u1edd ch\u1ec9, ph\u00e0o ch\u1ec9 theo \u0111\u00fang y\u00eau c\u1ea7u Thi\u1ebft k\u1ebf.<\/li>\n<\/ul>\n

          – Tr\u00e1t \u0111\u00fang chi\u1ec1u d\u00e0y quy \u0111\u1ecbnh : Chi\u1ec1u d\u00e0y l\u1edbp tr\u00e1t ph\u1eb3ng \u0111\u1ed1i v\u1edbi k\u1ebft c\u1ea5u t\u01b0\u1eddng th\u00f4ng th\u01b0\u1eddng d\u00e0y 12mm. Khi tr\u00e1t ch\u1ea5t l\u01b0\u1ee3ng cao h\u01a1n kh\u00f4ng qu\u00e1 15mm v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1eb7c bi\u1ec7t kh\u00f4ng qu\u00e1 20mm.<\/p>\n

          – Khi ng\u1eebng tr\u00e1t, m\u1ea1ch ng\u1eebng \u0111\u1ec1u c\u00f3 h\u00ecnh r\u0103ng c\u01b0a t\u1ea1o nh\u00e1m \u0111\u1ec3 ph\u1ea7n tr\u00e1t sau s\u1ebd li\u00ean k\u1ebft ch\u1eafc ch\u1eafn v\u1edbi ph\u1ea7n tr\u00e1t tr\u01b0\u1edbc.<\/p>\n

          1. Quy tr\u00ecnh tr\u00e1t trong nh\u00e0 :<\/u><\/p>\n

          – L\u00e0m c\u00e1c m\u1ed1c tr\u00ean m\u1eb7t tr\u00e1t k\u00edch th\u01b0\u1edbc m\u1ed1c kho\u1ea3ng 5cm x 5cm d\u00e0y b\u1eb1ng \u0111\u1ed9 d\u00e0y c\u1ee7a l\u1edbp v\u1eefa tr\u00e1t. L\u00e0m c\u00e1c m\u1ed1c tr\u00ean tr\u01b0\u1edbc sau \u0111\u00f3 th\u1ea3 qu\u1ea3 r\u1ecdi \u0111\u1ec3 l\u00e0m m\u1ed1c d\u01b0\u1edbi v\u00e0 gi\u1eefa r\u1ed3i m\u1edbi th\u00e0nh d\u1ea3i v\u1eefa m\u1ed1c.<\/p>\n

          – C\u0103n c\u1ee9 c\u00e1c m\u1ed1c \u0111\u1ec3 tr\u00e1t l\u1edbp l\u00f3t, tr\u00e1t t\u1eeb tr\u00ean xu\u1ed1ng d\u01b0\u1edbi, t\u1eeb g\u00f3c ra gi\u1eefa.<\/p>\n

          – Khi v\u1eefa r\u00e1o n\u01b0\u1edbc d\u00f9ng th\u01b0\u1edbc c\u00e1n cho m\u1eb7t tr\u00e1t ph\u1eb3ng.<\/p>\n

          – L\u1edbp l\u00f3t se m\u1eb7t th\u00ec tr\u00e1t l\u1edbp \u00e1o.<\/p>\n

          – Sau khi c\u00e1n xong ch\u1edd m\u1eb7t v\u1eefa se m\u1edbi b\u1eaft \u0111\u1ea7u xoa, d\u00f9ng b\u00e0n xoa \u0111\u00e3 nh\u00fang n\u01b0\u1edbc xoa t\u1eeb tr\u00ean xu\u1ed1ng.<\/p>\n

          – D\u00f9ng th\u01b0\u1edbc c\u00e1n d\u00e0i \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ed9 ph\u1eb3ng c\u1ee7a m\u1eb7t v\u1eefa tr\u00e1t. \u0110\u1ed9 sai l\u1ec7ch c\u1ee7a b\u1ec1 m\u1eb7t tr\u00e1t khi ki\u1ec3m tra ph\u1ea3i tho\u1ea3 m\u00e3n c\u00e1c tr\u1ecb s\u1ed1 cho \u1edf b\u1ea3ng 3 c\u1ee7a TCVN 5674-1992.<\/p>\n

          * V\u1eadt li\u1ec7u d\u00f9ng \u0111\u1ec3 tr\u00e1t :<\/p>\n

          – V\u1eefa tr\u00e1t c\u00f3 c\u1ea5p ph\u1ed1i do Vi\u1ec7n v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng – B\u1ed9 x\u00e2y d\u1ef1ng thi\u1ebft k\u1ebf.<\/p>\n

          – V\u1eefa \u0111\u01b0\u1ee3c tr\u1ed9n b\u1eb1ng m\u00e1y, m\u00e1c v\u1eefa theo y\u00eau c\u1ea7u c\u1ee7a thi\u1ebft k\u1ebf v\u00e0 theo ti\u00eau chu\u1ea9n TCVN 3121-79 v\u00e0 TCVN 4314-86.<\/p>\n

          – V\u1eefa tr\u1ed9n \u0111\u1ebfn \u0111\u00e2u d\u00f9ng \u0111\u1ebfn \u0111\u1ea5y kh\u00f4ng \u0111\u1ec3 qu\u00e1 2 gi\u1edd, v\u1eefa \u0111\u01b0\u1ee3c \u0111\u1ec3 trong h\u1ed9c, kh\u00f4ng ti\u1ebfp x\u00fac xu\u1ed1ng \u0111\u1ea5t.<\/p>\n

          – C\u00e1t d\u00f9ng \u0111\u1ec3 tr\u00e1t ph\u1ea3i \u0111\u01b0\u1ee3c s\u00e0ng s\u1ea1ch v\u00e0 kh\u00f4ng c\u00f3 t\u1ea1p ch\u1ea5t.<\/p>\n

          – \u0110\u1ed9 s\u1ee5t c\u1ee7a v\u1eefa l\u00fac b\u1eaft \u0111\u1ea7u tr\u00e1t \u0111\u01b0\u1ee3c tu\u00e2n theo quy \u0111\u1ecbnh trong b\u1ea3ng 2 c\u1ee7a TCVN 5674-1992.<\/p>\n

           <\/p>\n

          2. C\u00e1c bi\u1ec7n ph\u00e1p ho\u00e0n thi\u1ec7n m\u1eb7t ngo\u00e0i nh\u00e0 :<\/u><\/p>\n

          \u0110\u00e2y l\u00e0 to\u00e0 nh\u00e0 cao t\u1ea7ng c\u00f3 \u0111\u1ed9 cao t\u01b0\u01a1ng \u0111\u1ed1i l\u1edbn, c\u00e1c m\u1eb7t \u0111\u1ee9ng c\u00f3 r\u1ea5t nhi\u1ec1u c\u1eeda. Do v\u1eady vi\u1ec7c ho\u00e0n thi\u1ec7n y\u00eau c\u1ea7u c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng r\u1ea5t cao. \u0110\u1ec3 gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1 n\u00e0y, ch\u00fang t\u00f4i \u0111\u1ec1 ra c\u00e1c gi\u1ea3i ph\u00e1p thi c\u00f4ng nh\u01b0 sau :<\/p>\n

          – C\u00e1c l\u1ed7 ch\u1edd, c\u00e1c khe h\u1edf tr\u00ean t\u01b0\u1eddng ph\u1ea3i \u0111\u01b0\u1ee3c ch\u00e8n k\u1ef9 v\u00e0 ph\u1ea3i \u0111\u01b0\u1ee3c s\u1ef1 ch\u1ea5p thu\u1eadn c\u1ee7a k\u1ef9 s\u01b0 gi\u00e1m s\u00e1t.<\/p>\n

          -Tr\u01b0\u1edbc khi tr\u00e1t, b\u1ec1 m\u1eb7t tr\u00e1t \u0111\u01b0\u1ee3c v\u1ec7 sinh s\u1ea1ch s\u1ebd, tr\u00e1t c\u00e1c \u0111i\u1ec3m l\u00e0m m\u1ed1c \u0111\u1ecbnh v\u1ecb v\u00e0 kh\u1ed1ng ch\u1ebf chi\u1ec1u d\u00e0y l\u1edbp v\u1eefa l\u00e0m m\u1ed1c chu\u1ea9n cho vi\u1ec7c thi c\u00f4ng.<\/p>\n

          – Ti\u1ebfn h\u00e0nh \u0111\u1eafp m\u1ed1c, m\u1eb7t c\u1ea7n tr\u00e1t th\u1ee9 t\u1ef1 t\u1eeb tr\u00ean xu\u1ed1ng v\u00e0 t\u1eeb g\u00f3c v\u00e0o gi\u1eefa, c\u00e1c m\u1ed1c c\u00f3 k\u00edch th\u01b0\u1edbc 5x5cm v\u00e0 c\u00f3 chi\u1ec1u d\u00e0y b\u1eb1ng chi\u1ec1u d\u00e0y l\u1edbp v\u1eefa tr\u00e1t. Kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c m\u1ed1c kho\u1ea3ng 2m, xung quanh c\u1eeda kho\u1ea3ng c\u00e1ch n\u00e0y c\u00f3 th\u1ec3 ng\u1eafn h\u01a1n.<\/p>\n

          – \u0110\u1eafp c\u00e1c m\u1ed1c ph\u00eda tr\u00ean tr\u01b0\u1edbc r\u1ed3i th\u1ea3 r\u1ecdi \u0111\u1ec3 \u0111\u1eafp c\u00e1c m\u1ed1c gi\u1eefa v\u00e0 m\u1ed1c d\u01b0\u1edbi.<\/p>\n

          – \u0110\u1eafp c\u00e1c m\u1ed1c g\u00f3c tr\u01b0\u1edbc r\u1ed3i c\u0103ng d\u00e2y \u0111\u1ec3 \u0111\u1eafp m\u1ed1c gi\u1eefa.<\/p>\n

          – C\u00e1c m\u1ed1c v\u1eefa n\u00e0y \u0111\u01b0\u1ee3c ki\u1ec3m tra b\u1eb1ng r\u1ecdi, d\u00e2y c\u0103ng v\u00e0 k\u1ebft h\u1ee3p m\u00e1y thi\u00ean \u0111\u1ec9nh.<\/p>\n

          * Quy tr\u00ecnh thi c\u00f4ng v\u00e0 v\u1eadt li\u1ec7u thi c\u00f4ng nh\u01b0 c\u00f4ng t\u00e1c tr\u00e1t trong nh\u00e0.<\/p>\n

          Sau khi tr\u00e1t, l\u1edbp tr\u00e1t ph\u1ea3i \u0111\u1ea3m b\u1ea3o c\u00e1c y\u00eau c\u1ea7u:<\/p>\n

          – L\u1edbp v\u1eefa tr\u00e1t ph\u1ea3i \u0111\u01b0\u1ee3c d\u00ednh ch\u1eafc v\u00e0o k\u1ebft c\u1ea5u, t\u1ea5t c\u1ea3 c\u00e1c v\u1ecb tr\u00ed v\u1eefa b\u1ecb bong, \u1ed9p \u0111\u1ec1u ph\u1ea3i b\u00f3c \u0111i v\u00e0 tr\u00e1t l\u1ea1i.<\/p>\n

          – B\u1ec1 m\u1eb7t l\u1edbp tr\u00e1t kh\u00f4ng \u0111\u01b0\u1ee3c r\u1ea1n ch\u00e2n chim, kh\u00f4ng c\u00f3 v\u1ebft v\u1eefa ch\u1ea3y, v\u1ebft h\u1eb1n c\u1ee7a d\u1ee5ng c\u1ee5 tr\u00e1t, v\u1ebft l\u1ed3i l\u00f5m c\u1ee5c b\u1ed9 c\u0169ng nh\u01b0 c\u00e1c khuy\u1ebft t\u1eadt kh\u00e1c \u1edf g\u00f3c, c\u1ea1nh, g\u1edd ch\u00e2n c\u1eeda. C\u00e1c \u0111\u01b0\u1eddng g\u1edd, c\u1ea1nh t\u01b0\u1eddng ph\u1ea3i ph\u1eb3ng, s\u1eafc n\u00e9t. C\u00e1c \u0111\u01b0\u1eddng g\u00f3c vu\u00f4ng ph\u1ea3i ki\u1ec3m tra b\u1eb1ng th\u01b0\u1edbc vu\u00f4ng. C\u00e1c c\u1ea1nh c\u1eeda ph\u1ea3i song song v\u1edbi nhau, m\u1eb7t tr\u00ean c\u1eeda s\u1ed5 ph\u1ea3i c\u00f3 \u0111\u1ed9 d\u1ed1c. L\u1edbp v\u1eefa tr\u00e1t ph\u1ea3i ch\u00e8n s\u00e2u v\u00e0o l\u1edbp n\u1eb9p c\u1eeda \u00edt nh\u1ea5t l\u00e0 10mm.<\/p>\n

          – \u0110\u1ed9 sai l\u1ec7ch c\u1ee7a b\u1ec1 m\u1eb7t tr\u00e1t khi ki\u1ec3m tra ph\u1ea3i tho\u1ea3 m\u00e3n c\u00e1c tr\u1ecb s\u1ed1 \u1edf b\u1ea3ng 3 c\u1ee7a b\u1ea3ng TCVN 5674-1992.<\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 b. C\u00f4ng t\u00e1c l\u00e1ng :<\/u><\/em><\/strong><\/p>\n

          – Tr\u01b0\u1edbc khi l\u00e1ng ph\u1ea3i ti\u1ebfn h\u00e0nh l\u00e0m s\u1ea1ch v\u00e0 t\u01b0\u1edbi \u1ea9m b\u1ec1 m\u1eb7t. Ki\u1ec3m tra l\u1ea1i cao tr\u00ecnh b\u1eb1ng m\u00e1y thu\u1ef7 b\u00ecnh, quy \u0111\u1ecbnh cao tr\u00ecnh c\u1ee7a l\u1edbp l\u00e1ng.<\/p>\n

          – V\u1eefa d\u00f9ng \u0111\u1ec3\u00a0 l\u00e1ng l\u00e0 v\u1eefa xi m\u0103ng c\u00e1t v\u00e0ng \u0111\u01b0\u1ee3c tr\u1ed9n \u0111\u1ec1u b\u1eb1ng m\u00e1y, c\u00f3 \u0111\u1ed9 s\u1ee5t theo ti\u00eau chu\u1ea9n TCVN 5674 -1992, c\u00f3 m\u00e1c theo thi\u1ebft k\u1ebf ch\u1ec9 d\u1eabn.<\/p>\n

          – L\u1edbp v\u1eefa l\u00e1ng ph\u1ea3i \u0111\u1eb7c ch\u1eafc v\u00e0 ph\u1eb3ng tr\u00ean to\u00e0n b\u1ed9 b\u1ec1 m\u1eb7t l\u00e1ng.<\/p>\n

          – Sau khi l\u00e1ng xong ph\u1ea3i ti\u1ebfn h\u00e0nh b\u1ea3o d\u01b0\u1ee1ng nh\u01b0 \u0111\u1ed1i v\u1edbi b\u00ea t\u00f4ng.<\/p>\n

           <\/p>\n

          c- C\u00f4ng t\u00e1c l\u00e1t:<\/u><\/em><\/strong><\/p>\n

          * Chu\u1ea9n b\u1ecb :<\/u><\/p>\n

          – D\u1ecdn v\u1ec7 sinh m\u1eb7t n\u1ec1n, ki\u1ec3m tra c\u1ed1t m\u1eb7t n\u1ec1n hi\u1ec7n tr\u1ea1ng, t\u00ednh to\u00e1n c\u1ed1t ho\u00e0n thi\u1ec7n c\u1ee7a m\u1eb7t n\u1ec1n sau khi l\u00e1t.<\/p>\n

          – X\u00e1c \u0111\u1ecbnh \u0111\u1ed9 d\u1ed1c, chi\u1ec1u d\u1ed1c theo quy \u0111\u1ecbnh.<\/p>\n

          – Ki\u1ec3m tra k\u00edch th\u01b0\u1edbc ph\u00f2ng c\u1ea7n l\u00e1t.<\/p>\n

          – Ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a g\u1ea1ch l\u00e1t (\u0111\u1ea3m b\u1ea3o quy c\u00e1ch, m\u00e0u s\u1eafc theo y\u00eau c\u1ea7u thi\u1ebft k\u1ebf, \u0111\u1ed3ng m\u00e0u, vu\u00f4ng g\u00f3c, \u0111o ph\u1eb3ng chi\u1ec1u d\u00e0y…) lo\u1ea1i b\u1ecf nh\u1eefng vi\u00ean kh\u00f4ng \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n

           <\/p>\n

          * L\u00e0m m\u1ed1c, b\u1eaft m\u1ecf cho l\u1edbp v\u1eefa l\u00f3t:<\/u><\/p>\n

          – D\u00f9ng ni v\u00f4 truy\u1ec1n c\u1ed1t ho\u00e0n thi\u1ec7n xu\u1ed1ng n\u1ec1n v\u00e0 \u0111\u00e1nh d\u1ea5u b\u1eb1ng m\u1ef1c xung quanh t\u01b0\u1eddng c\u1ee7a ph\u00f2ng c\u1ea7n l\u00e1t. C\u0103n c\u1ee9 v\u00e0o c\u1ed1t \u0111\u1ec3 l\u00e0m c\u00e1c m\u1ed1c \u1edf c\u00e1c g\u00f3c ph\u00f2ng v\u00e0 c\u00e1c m\u1ed1c trung gian sao cho v\u1eeba m\u1ed9t t\u1ea7m th\u01b0\u1edbc c\u00e1n.<\/p>\n

          – M\u1eb7t ph\u1eb3ng c\u00e1c m\u1ed1c ph\u1ea3i l\u00e0m \u0111\u00fang c\u1ed1t ho\u00e0n thi\u1ec7n v\u00e0 \u0111\u1ed9 d\u1ed1c c\u1ea7n thi\u1ebft.<\/p>\n

           <\/p>\n

          * L\u00e1t g\u1ea1ch:<\/u><\/p>\n

          – Sau khi ki\u1ec3m tra \u0111\u1ed9 vu\u00f4ng g\u00f3c m\u1eb7t n\u1ec1n, l\u1ea5y g\u1ea1ch b\u1eb1ng 2 d\u1ea3i vu\u00f4ng ch\u1eef th\u1eadp t\u1eeb c\u1eeda v\u00e0o gi\u1eefa ph\u00f2ng sao cho g\u1ea1ch trong ph\u00f2ng v\u00e0 ngo\u00e0i h\u00e0nh lang ph\u1ea3i kh\u1edbp m\u1ea1ch v\u1edbi nhau. R\u1ed3i t\u1eeb \u0111\u00f3 t\u00ednh s\u1ed1 g\u1ea1ch c\u1ea7n d\u00f9ng, x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed h\u00ecnh hoa, g\u1ea1ch n\u1ec1n, g\u1ea1ch g\u00f3c v..v..<\/p>\n

          – C\u0103n c\u1ee9 v\u00e0o h\u00e0ng g\u1ea1ch m\u1ed1c c\u0103ng d\u00e2y \u0111\u1ec3 l\u00e1t c\u00e1c h\u00e0ng g\u1ea1ch ngang. \u0110\u1ec3 cho m\u1eb7t l\u00e1t ph\u1eb3ng c\u0103ng th\u00eam 1 d\u00e2y d\u1ecdc \u1edf ch\u00ednh gi\u1eefa m\u1eb7t l\u00e1t.<\/p>\n

          – M\u1ed7i h\u00e0ng g\u1ea1ch \u0111\u1ec1u ph\u1ea3i c\u0103ng d\u00e2y m\u1ed1c. Khi \u0111\u1eb7t vi\u00ean g\u1ea1ch l\u00e1t ph\u1ea3i \u0111i\u1ec1u ch\u00ecnh ngay cho ph\u1eb3ng v\u1edbi d\u00e2y v\u00e0 \u0111\u00fang m\u1ea1ch g\u1ea1ch. D\u00f9ng b\u00faa cao su g\u00f5 nh\u1eb9 cho g\u1ea1ch xu\u1ed1ng v\u00e0 ph\u1eb3ng m\u1eb7t\u00a0 m\u1ea1ch l\u00e1t. Sau khi l\u00e1t v\u00e0i h\u00e0ng ph\u1ea3i \u0111\u1eb7t th\u01b0\u1edbc k\u1ebft h\u1ee3p ni v\u00f4 \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ed9 ph\u1eb3ng.<\/p>\n

           <\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 d. C\u00f4ng t\u00e1c \u1ed1p :<\/u><\/em><\/strong><\/p>\n

          * Chu\u1ea9n b\u1ecb :<\/p>\n

          – Ki\u1ec3m tra k\u00edch th\u01b0\u1edbc, \u0111\u1ed9 vu\u00f4ng g\u00f3c, m\u1eb7t ph\u1eb3ng c\u1ee7a c\u00e1c b\u1ee9c t\u01b0\u1eddng \u1ed1p.<\/p>\n

          – Ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng g\u1ea1ch, \u0111\u00e1 \u1ed1p \u0111\u1ea3m b\u1ea3o quy c\u00e1ch v\u00e0 m\u00e0u s\u1eafc theo y\u00eau c\u1ea7u thi\u1ebft k\u1ebf. \u0110\u1ed3ng m\u00e0u, vu\u00f4ng g\u00f3c, \u0111\u1ed9 ph\u1eb3ng, chi\u1ec1u d\u00e0y… lo\u1ea1i b\u1ecf nh\u1eefng vi\u00ean g\u1ea1ch, \u0111\u00e1 kh\u00f4ng \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n

           <\/p>\n

            \n
          • Tr\u00e1t l\u00f3t :<\/u><\/li>\n<\/ul>\n

            – D\u00f9ng ni v\u00f4 v\u00e0 th\u01b0\u1edbc t\u1ea7m l\u00e0m m\u1ed1c \u1edf 4 g\u00f3c t\u01b0\u1eddng v\u00e0 \u1edf gi\u1eefa (theo t\u1ea7m th\u01b0\u1edbc c\u00e1n) .<\/p>\n

            – D\u00f9ng th\u01b0\u1edbc g\u00f3c \u0111\u1ec3 ki\u1ec3m tra vu\u00f4ng g\u00f3c. Sau khi c\u00f3 c\u00e1c m\u1ed1c \u1edf tr\u00ean t\u01b0\u1eddng v\u00e0 c\u00e1c g\u00f3c l\u1edbp v\u1eefa l\u00f3t \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00e1n ph\u1eb3ng,\u00a0 th\u1eb3ng, vu\u00f4ng g\u00f3c, d\u00f9ng bay k\u1ebb kh\u00eda h\u00ecnh qu\u1ea3 tr\u00e1m.<\/p>\n

            – N\u1ebfu v\u1eefa l\u00f3t b\u1eb1ng ho\u1eb7c l\u1edbn h\u01a1n 2,5cm ph\u1ea3i \u0111\u01b0\u1ee3c s\u1eed l\u00fd tr\u00e1t nhi\u1ec1u l\u1edbp ho\u1eb7c l\u00e0m l\u01b0\u1edbi th\u00e9p theo y\u00eau c\u1ea7u thi\u1ebft k\u1ebf.<\/p>\n

            * \u1ed1p g\u1ea1ch men, \u0111\u00e1 :<\/u><\/p>\n

            Sau 8 gi\u1edd khi l\u1edbp v\u1eefa l\u00f3t \u0111\u00e3 se m\u1edbi b\u1eaft \u0111\u1ea7u \u1ed1p, tr\u01b0\u1edbc l\u00fac \u1ed1p c\u1ea7n :<\/p>\n

            – V\u1ec7 sinh s\u1ea1ch \u1edf tr\u00ean t\u01b0\u1eddng.<\/p>\n

            – Ki\u1ec3m tra l\u1ea1i \u0111\u1ed9 ph\u1eb3ng m\u1eb7t t\u01b0\u1eddng, k\u00edch th\u01b0\u1edbc t\u01b0\u1eddng.<\/p>\n

            – B\u1eaft m\u1ef1c ni v\u00f4 tr\u00ean m\u1eb7t t\u01b0\u1eddng x\u1ebfp g\u1ea1ch \u0111\u00e1 v\u00e0 chia v\u1ecb tr\u00ed c\u1ee7a c\u00e1c h\u00e0ng.<\/p>\n

            – Phun n\u01b0\u1edbc l\u00e0m \u1ea9m l\u1edbp v\u1eefa l\u00f3t.<\/p>\n

            – M\u1ea1ch gi\u1eefa 2 vi\u00ean kh\u00f4ng qu\u00e1 2mm.<\/p>\n

            – D\u00f9ng h\u1ed3 xi m\u0103ng nguy\u00ean ch\u1ea5t \u0111\u1ec3 d\u00e1n g\u1ea1ch \u0111\u00e1, h\u1ed3 ph\u1ea3i qu\u00e9t \u0111\u1ec1u tr\u00ean to\u00e0n b\u1ed9 m\u1eb7t sau c\u1ee7a vi\u00ean g\u1ea1ch.<\/p>\n

            – M\u1ed7i h\u00e0ng g\u1ea1ch \u1ed1p \u0111\u1ec1u ph\u1ea3i c\u0103ng d\u00e2y m\u1ed1c. Khi \u0111\u1eb7t vi\u00ean g\u1ea1ch \u1ed1p v\u00e0o t\u01b0\u1eddng ph\u1ea3i \u0111i\u1ec1u ch\u1ec9nh ngay cho th\u1eb3ng v\u1edbi d\u00e2y v\u00e0 \u0111\u00fang m\u1ea1ch. Sau khi vi\u00ean g\u1ea1ch \u0111\u01b0\u1ee3c \u0111\u1eb7t \u0111\u00fang v\u1ecb tr\u00ed, l\u1ea5y b\u00faa cao su g\u00f5 nh\u1eb9 l\u00ean b\u1ec1 m\u1eb7t \u0111\u1ec3 v\u1eefa h\u1ed3 d\u00ednh ch\u1eb7t v\u00e0o m\u1eb7t t\u01b0\u1eddng. Sau khi \u1ed1p \u0111\u01b0\u1ee3c v\u00e0i h\u00e0ng ph\u1ea3i d\u00f9ng th\u01b0\u1edbc t\u1ea7m xoay\u00a0 theo c\u00e1c h\u01b0\u1edbng \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ed9 ph\u1eb3ng c\u1ee7a m\u1eb7t \u1ed1p.<\/p>\n

            – Khi \u1ed1p t\u01b0\u1eddng b\u00ean c\u1ea1nh ph\u1ea3i d\u00f9ng th\u01b0\u1edbc k\u1ebb \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ed9 vu\u00f4ng g\u00f3c gi\u1eefa 2 b\u1ee9c t\u01b0\u1eddng.<\/p>\n

            – C\u00e1c vi\u00ean g\u1ea1ch, \u0111\u00e1 thi\u1ebfu, h\u1ee5t ph\u1ea3i gia c\u00f4ng b\u1eb1ng m\u00e1y c\u1eaft v\u00e0 m\u00e0i ph\u1eb3ng, kh\u00f4ng ch\u1eb7t g\u1ea1ch, \u0111\u00e1 tu\u1ef3 ti\u1ec7n.<\/p>\n

            – D\u00f9ng gi\u1ebb lau s\u1ea1ch c\u00e1c h\u1ed3 d\u00e1n c\u00f2n th\u1eeba tr\u00ean m\u1eb7t g\u1ea1ch, \u0111\u00e1 .<\/p>\n

            – Sau 8 \u0111\u1ebfn 24 gi\u1edd d\u00f9ng h\u1ed3 xi m\u0103ng tr\u1eafng \u0111\u1ec3 ch\u00e8n k\u00edn m\u1ea1ch \u1ed1p. Ch\u00e8n xong ph\u1ea3i l\u1ea5y gi\u1ebb lau s\u1ea1ch h\u1ed3 xi m\u0103ng c\u00f2n th\u1eeba.<\/p>\n

            12\/ C\u00f4ng t\u00e1c gia c\u00f4ng l\u1eafp d\u1ef1ng c\u1eeda v\u00e1ch, tr\u1ea7n:<\/u><\/strong><\/p>\n

            \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Bi\u1ec7n ph\u00e1p gia c\u00f4ng l\u1eafp c\u1eeda v\u00e1ch :<\/em><\/strong><\/p>\n

            C\u00f4ng t\u00e1c n\u00e0y \u0111\u01b0\u1ee3c ki\u1ec3m tra k\u1ebft h\u1ee3p v\u1edbi c\u00f4ng t\u00e1c ho\u00e0n thi\u1ec7n c\u00f4ng tr\u00ecnh v\u1edbi y\u00eau c\u1ea7u v\u1ec1 k\u1ef9 thu\u1eadt,\u00a0 m\u1ef9 thu\u1eadt cao:<\/p>\n

            – C\u1eeda g\u1ed7, khung nh\u00f4m k\u00ednh, c\u1eeda nh\u00f4m k\u00ednh v\u00e0 c\u1eeda s\u1eaft \u0111\u01b0\u1ee3c Nh\u00e0 th\u1ea7u s\u1ea3n xu\u1ea5t gia c\u00f4ng t\u1ea1i x\u01b0\u1edfng cho t\u1eebng c\u1ea5u ki\u1ec7n h\u1ea1ng m\u1ee5c c\u00f4ng t\u00ecnh \u0111\u00fang c\u00e1c ch\u1ee7ng lo\u1ea1i theo Thi\u1ebft k\u1ebf, \u0111\u01b0\u1ee3c \u0111\u00e1nh s\u1ed1 theo b\u1ed9 v\u00e0 b\u1ea3o \u0111\u1ea3m \u0111\u1ed9 ch\u00ednh x\u00e1c.<\/p>\n

            – V\u1eadn chuy\u1ec3n \u0111\u1ebfn c\u00f4ng tr\u00ecnh v\u00e0 l\u1eafp d\u1ef1ng ph\u00f9 h\u1ee3p v\u1edbi ti\u1ebfn \u0111\u1ed9 \u0111\u1ec1 ra.<\/p>\n

            – Li\u00ean k\u1ebft gi\u1eefa ch\u00fang v\u1edbi nhau v\u00e0 gi\u1eefa ch\u00fang v\u1edbi t\u01b0\u1eddng c\u1ed9t… b\u1ea3o \u0111\u1ea3m y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt v\u00e0 b\u1ea3o \u0111\u1ea3m ch\u1eafc ch\u1eafn, k\u00edn kh\u00edt \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u cao v\u1ec1 th\u1ea9m m\u1ef9 v\u00e0 s\u1eed d\u1ee5ng.<\/p>\n

            – Trong qu\u00e1 tr\u00ecnh l\u1eafp d\u1ef1ng Nh\u00e0 th\u1ea7u s\u1eed d\u1ee5ng l\u1ef1c l\u01b0\u1ee3ng c\u00f4ng nh\u00e2n chuy\u00ean ng\u00e0nh c\u00f3 tay ngh\u1ec1 cao, to\u00e0n b\u1ed9 c\u00e1c \u0111\u01b0\u1eddng h\u00e0n, m\u1ed1i n\u1ed1i, li\u00ean k\u1ebft \u0111\u1ec1u \u0111\u01b0\u1ee3c ki\u1ec3m tra ch\u1eb7t ch\u1ebd theo Ti\u00eau chu\u1ea9n x\u00e2y d\u1ef1ng: TCXD 170 – 1989. Sau m\u1ed7i c\u00f4ng \u0111o\u1ea1n Nh\u00e0 th\u1ea7u \u0111\u1ec1u ti\u1ebfn h\u00e0nh nghi\u1ec7m thu b\u1ed9 ph\u1eadn v\u1edbi b\u00ean A \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 c\u00e1c c\u1ea5u ki\u1ec7n c\u1ee7a t\u1eebng h\u1ea1ng m\u1ee5c \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng cao. Sau m\u1ed7i c\u00f4ng \u0111o\u1ea1n nh\u00e0 th\u1ea7u \u0111\u1ec1u ti\u1ebfn h\u00e0nh nghi\u1ec7m thu b\u1ed9 ph\u1eadn v\u01a1\u00ed b\u00ean A \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 c\u00e1c c\u1ea5u ki\u1ec7n c\u1ee7a c\u00e1c h\u1ea1ng m\u1ee5c \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng cao.<\/p>\n

            – Trong c\u00f4ng t\u00e1c n\u00e0y, nh\u00e0 ch\u00ednh \u0111\u01b0\u1ee3c t\u1ea1o d\u00e1ng b\u1edfi c\u00e1c c\u1eeda v\u00e0 v\u00e1ch k\u00ednh khung nh\u00f4m. V\u00ec v\u1eady nh\u00e0 th\u1ea7u s\u1ebd ch\u1ecdn l\u1ecdc k\u00edch th\u01b0\u1edbc c\u00f9ng ch\u1ee7ng lo\u1ea1i khi gia c\u00f4ng khung nh\u00f4m Tungkuang. C\u1ea5u t\u1ea1o \u0111\u01b0\u1eddng b\u1ec7 khung \u0111\u1ee1 c\u00e1nh gi\u1eb1ng tay n\u1eafm v\u00e0 c\u00e1c ph\u1ee5 ki\u1ec7n kh\u00e1c v\u00e0 ph\u1ea3i k\u1ebft h\u1ee3p k\u00edch th\u01b0\u1edbc th\u1ef1c t\u1ebf v\u1edbi k\u00edch th\u01b0\u1edbc thi\u1ebft k\u1ebf \u0111\u1ec3 t\u1ea1o khung v\u00e1ch ch\u1eafc ch\u1eafn, gio\u0103ng kh\u00edt, keo b\u01a1m \u0111\u1ea1t \u0111\u1ec3 n\u01b0\u1edbc m\u01b0a kh\u00f4ng ng\u1eabm qua.<\/p>\n

            Bi\u1ec7n ph\u00e1p gia c\u00f4ng l\u1eafp d\u1ef1ng tr\u1ea7n :<\/em><\/strong><\/p>\n

            – D\u00f9ng m\u00e1y tr\u1eafc \u0111\u1ea1c x\u00e1c \u0111\u1ecbnh c\u1ed1t b\u1eb1ng cho tr\u1ea7n.<\/p>\n

            – B\u1eadt m\u1ef1c \u0111\u00e1nh c\u1ed1t ba c\u1ea5p v\u00f2ng quanh ph\u00f2ng s\u1ebd l\u1eafp tr\u1ea7n.<\/p>\n

            – H\u1ec7 x\u01b0\u01a1ng tr\u1ea7n \u0111\u01b0\u1ee3c treo l\u00ean nh\u1edd c\u00e1c thanh treo d= 2 v\u00e0 bu l\u00f4ng n\u1edf M6 b\u1eafn tr\u1ef1c ti\u1ebfp v\u00e0o tr\u1ea7n b\u00ea t\u00f4ng.<\/p>\n

            \u00a0– D\u00f9ng h\u1ec7 d\u00e2y c\u0103ng d\u1ecdc v\u00e0 ngang theo c\u00e1c \u00f4 x\u01b0\u01a1ng tr\u1ea7n.<\/p>\n

            \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 – C\u00e1c t\u1ea5m tr\u1ea7n \u0111\u01b0\u1ee3c l\u1eafp \u0111u\u1ed5i t\u1eeb ph\u00eda trong ra ngo\u00e0i. D\u00f9ng \u0111inh v\u00edt li\u00ean k\u1ebft t\u1ea5m tr\u1ea7n v\u1edbi h\u1ec7 x\u01b0\u01a1ng tr\u1ea7n.<\/p>\n

             <\/p>\n

            13\/ C\u00f4ng t\u00e1c thi c\u00f4ng h\u1ec7 th\u1ed1ng \u0111i\u1ec7n:<\/u><\/strong><\/p>\n

             <\/p>\n

            a\/ \u0110\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng \u0111i\u1ec7n:<\/u><\/em><\/strong><\/p>\n

            – Nh\u00e0 th\u1ea7u \u00e1p d\u1ee5ng ti\u00eau chu\u1ea9n:TCXD 25 – 1991.<\/p>\n

            – H\u1ec7 th\u1ed1ng \u0111i\u1ec7n v\u00e0 thi\u1ebft b\u1ecb \u0111i\u1ec7n c\u1ee7a c\u00f4ng tr\u00ecnh \u0111\u01b0\u1ee3c\u00a0 th\u1ef1c hi\u1ec7n b\u1edfi t\u1ed5 chuy\u00ean m\u00f4n.<\/p>\n

            – D\u00e2y d\u1eabn, \u1ed5 c\u1eafm, c\u00f4ng t\u1eafc…\u00a0 \u0111\u01b0\u1ee3c Thi\u1ebft k\u1ebf d\u00e2y \u0111i trong \u1ed1ng nh\u1ef1a v\u00e0 \u0111i ch\u00ecm trong t\u01b0\u1eddng v\u00ec v\u1eady \u0111\u1ec3 h\u1ea1n ch\u1ebf \u0111\u1ee5c, ph\u00e1 c\u00f4ng t\u00e1c n\u00e0y \u0111\u01b0\u1ee3c ph\u1ed1i h\u1ee3p ch\u1eb7t ch\u1ebd v\u1edbi c\u00e1c c\u00f4ng t\u00e1c x\u00e2y th\u00f4, tr\u00e1t t\u01b0\u1eddng,\u00a0 ph\u1ea3i b\u1ea3o \u0111\u1ea3m y\u00eau c\u1ea7u ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 th\u1ea9m m\u1ef9.<\/p>\n

            – C\u00e1c ph\u1ee5 ki\u1ec7n, d\u00e2y d\u1eabn b\u1ea3o \u0111\u1ea3m \u0111\u00fang ch\u1ee7ng lo\u1ea1i theo Thi\u1ebft k\u1ebf, H\u1ed3 s\u01a1 m\u1eddi th\u1ea7u, ph\u1ea3i b\u1ea3o \u0111\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u01b0\u1ee3c Ch\u1ee7 \u0111\u1ea7u t\u01b0 ch\u1ea5p thu\u1eadn.<\/p>\n

            – D\u00e2y \u0111i \u0111\u1ebfn \u0111\u00e2u ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m tra th\u00f4ng m\u1ea1ch \u0111\u1ebfn \u0111\u00f3,\u00a0 n\u1ebfu c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng \u0111\u1ee9t ng\u1ea7m ph\u1ea3i th\u00e1o ra l\u00e0m l\u1ea1i.<\/p>\n

            – C\u00e1c m\u1ed1i \u0111\u1ea5u d\u00e2y t\u1ea1i c\u00e1c h\u1ed9p \u0111\u1ea5u v\u00e0 v\u1edbi c\u00e1c ph\u1ee5 ki\u1ec7n b\u1ea3o \u0111\u1ea3m ch\u1eafc ch\u1eafn,\u00a0 k\u00edn kh\u00edt v\u00e0 ph\u1ea3i b\u1ecdc b\u1eb1ng b\u0103ng c\u00e1ch \u0111i\u1ec7n.<\/p>\n

            -V\u1ecb tr\u00ed c\u00e1c thi\u1ebft b\u1ecb, ph\u1ee5 ki\u1ec7n nh\u01b0 \u1ed5 c\u1eafm, c\u00f4ng t\u1eafc, apt\u00f4m\u00e1t … \u0111\u01b0\u1ee3c \u0111\u1eb7t \u0111\u00fang v\u1ecb tr\u00ed theo Thi\u1ebft k\u1ebf,\u00a0 b\u1ea3o \u0111\u1ea3m t\u00ednh th\u1ea9m m\u1ef9, an to\u00e0n thu\u1eadn l\u1ee3i cho s\u1eed d\u1ee5ng, c\u1ee5 th\u1ec3:<\/p>\n

            – Sau m\u1ed7i h\u1ea1ng m\u1ee5c \u0111\u1ec1u ph\u1ea3i ti\u1ebfn h\u00e0nh th\u1eed v\u00e0 ki\u1ec3m tra.<\/p>\n

            – C\u00f3 th\u1ec3 d\u00f9ng m\u00e1y c\u1eaft v\u1eefa, c\u1eaft g\u1ea1ch \u0111\u1ec3 ch\u00f4n \u1ed1ng \u0111\u1ec3 b\u1ea3o \u0111\u1ea3m ti\u1ebfn \u0111\u1ed9 c\u00f4ng t\u00e1c \u0111i d\u00e2y ch\u00ecm trong t\u01b0\u1eddng.<\/p>\n

             <\/p>\n

            b\/ \u0110\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng ch\u1ed1ng s\u00e9t:<\/u><\/em><\/strong><\/p>\n

            – Kim thu s\u00e9t, d\u00e2y thu s\u00e9t, c\u1ecdc ti\u1ebfp \u0111\u1ea5t… \u0111\u01b0\u1ee3c gia c\u00f4ng s\u1eb5n v\u00e0 v\u1eadn chuy\u1ec3n \u0111\u1ebfn v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t, li\u00ean k\u1ebft v\u1edbi nhau b\u1eb1ng \u0111\u01b0\u1eddng h\u00e0n y\u00eau c\u1ea7u \u0111\u1ea3m b\u1ea3o \u0111\u00fang k\u1ef9 thu\u1eadt, \u0111\u00fang ch\u1ee7ng lo\u1ea1i v\u00e0 t\u1ed5ng \u0111i\u1ec7n tr\u1edf ph\u1ea3i nh\u1ecf h\u01a1n 10 W. Trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t ph\u1ea3i \u0111\u1ea3m b\u1ea3o c\u00e1c b\u1ed9 ph\u1eadn kim lo\u1ea1i tr\u00ean c\u00f4ng tr\u00ecnh c\u00e1ch h\u1ec7 th\u1ed1ng thu s\u00e9t \u00edt nh\u1ea5t 1,5m.<\/p>\n

            – N\u1ebfu \u0111i\u1ec7n tr\u1edf >10W th\u00ec ph\u1ea3i \u0111\u00f3ng th\u00eam c\u1ecdc ti\u1ebfp \u0111\u1ea5t cho t\u1edbi khi \u0111\u1ea1t y\u00eau c\u1ea7u, kim thu s\u00e9t \u0111\u01b0\u1ee3c m\u1ea1 h\u1ee3p kim \u0111\u1ed3ng, cr\u00f4m \u0111\u1ec3 t\u1ea1o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n t\u1ed1t, ch\u1ed1ng r\u1ec9 t\u1ea1i m\u0169i kim, d\u00e2y thu \u0111\u01b0\u1ee3c s\u01a1n b\u1eb1ng hai l\u1edbp s\u01a1n ch\u1ed1ng g\u1ec9, d\u00e2y thu v\u00e0 d\u00e2y d\u1eabn s\u00e9t \u0111\u1eb7t c\u00e1ch m\u1eb7t m\u00e1i v\u00e0 t\u01b0\u1eddng 6cm v\u00e0 \u0111\u01b0\u1ee3c h\u00e0n li\u1ec1n v\u1edbi nhau.<\/p>\n

            14\/ C\u00f4ng t\u00e1c thi c\u00f4ng h\u1ec7 th\u1ed1ng c\u1ea5p tho\u00e1t n\u01b0\u1edbc:<\/u><\/strong><\/p>\n

            – Nh\u00e0 th\u1ea7u \u00e1p d\u1ee5ng quy ph\u1ea1m: TCVN-5576-1991.<\/p>\n

            – \u0110\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi t\u1ed5 chuy\u00ean ng\u00e0nh v\u1edbi c\u00e1c h\u1ea1ng m\u1ee5c: c\u1ea5p n\u01b0\u1edbc t\u1eeb b\u1ec3 n\u01b0\u1edbc ng\u1ea7m l\u00ean b\u1ec3 n\u01b0\u1edbc m\u00e1i, \u0111\u01b0\u1eddng \u1ed1ng c\u1ea5p n\u01b0\u1edbc trong nh\u00e0 b\u1eb1ng \u1ed1ng th\u00e9p tr\u00e1ng k\u1ebdm t\u1edbi c\u00e1c thi\u1ebft b\u1ecb. H\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng tho\u00e1t n\u01b0\u1edbc trong nh\u00e0 \u0111\u01b0\u1ee3c d\u00f9ng b\u1eb1ng \u1ed1ng nh\u1ef1a v\u00e0 c\u00e1c thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng kh\u00e1c.<\/p>\n

            – X\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed \u0111\u1eb7t m\u00e1y b\u01a1m n\u01b0\u1edbc \u0111\u1ec3 l\u1eafp \u0111\u1eb7t m\u00e1y b\u01a1m c\u1ea5p n\u01b0\u1edbc cho c\u00f4ng tr\u00ecnh, y\u00eau c\u1ea7u thi\u1ebft b\u1ecb \u0111\u00fang ch\u1ee7ng lo\u1ea1i theo Thi\u1ebft k\u1ebf.<\/p>\n

            – C\u00e1c h\u1ea1ng m\u1ee5c: Nh\u00e0 t\u1eafm, khu v\u1ec7 sinh, b\u1ec3 n\u01b0\u1edbc, h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng c\u1ea5p v\u00e0 tho\u00e1t n\u01b0\u1edbc \u0111\u1ec1u \u0111\u01b0\u1ee3c \u0111\u1ecbnh v\u1ecb ch\u00ednh x\u00e1c v\u00e0 \u0111\u01b0\u1ee3c \u0111\u1ec3 l\u1ed7 ch\u1edd \u0111\u1ec3 h\u1ea1n ch\u1ebf vi\u1ec7c \u0111\u1ee5c ph\u00e1.<\/p>\n

            – D\u00f9ng m\u00e1y c\u1eaft v\u1eefa, g\u1ea1ch v\u1eeba \u0111\u1ee7 \u0111\u1ec3 \u0111\u1eb7t \u0111\u01b0\u1eddng \u1ed1ng \u0111i ch\u00ecm, c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng \u0111\u01b0\u1ee3c gi\u1eef ch\u1eb7t b\u1eb1ng h\u1ec7 th\u1ed1ng ghim s\u1eaft.<\/p>\n

            – D\u00f9ng h\u1ec7 th\u1ed1ng m\u1ed1c c\u1ed9t \u0111\u01b0\u1ee3c d\u1eabn chuy\u1ec1n v\u00e0o t\u01b0\u1eddng c\u1ed9t c\u1ee7a m\u1ed7i h\u1ea1ng m\u1ee5c \u0111\u1ec3 \u0111\u1ecbnh v\u1ecb ch\u00ednh x\u00e1c v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t ph\u1ee5 ki\u1ec7n, h\u1ea1n ch\u1ebf \u0111\u01b0\u1eddng \u1ed1ng ph\u1ea3i \u0111i cong, g\u1eadp d\u1eadp g\u00e2y gi\u1ea3m \u00e1p l\u1ef1c sau n\u00e0y.<\/p>\n

            – C\u00e1c thi\u1ebft b\u1ecb, \u0111\u01b0\u1eddng \u1ed1ng d\u00f9ng \u0111\u00fang ch\u1ee7ng lo\u1ea1i theo Thi\u1ebft k\u1ebf ph\u1ea3i \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng qua c\u00e1c ph\u1ee5 ki\u1ec7n gi\u1eafc co, m\u1eb7t b\u00edch b\u1ea3o \u0111\u1ea3m ch\u00ednh x\u00e1c nh\u01b0ng d\u1ec5 th\u00e1o l\u1eafp \u0111\u1ec3 ph\u1ee5c v\u1ee5 c\u00f4ng t\u00e1c b\u1ea3o d\u01b0\u1ee1ng s\u1eeda ch\u1eefa sau n\u00e0y.<\/p>\n

            – C\u00e1c m\u1ed1i n\u1ed1i \u0111\u01b0\u1ee3c cu\u1ed1n \u0111ay, b\u00f4i s\u01a1n ho\u1eb7c b\u0103ng keo chuy\u00ean d\u00f9ng tr\u01b0\u1edbc khi b\u1eaft,\u00a0 n\u1ed1i b\u1ea3o \u0111\u1ea3m \u0111\u1ed9 k\u00edn kh\u00edt ch\u1eafc ch\u1eafn tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng r\u00f2 r\u1ec9 n\u01b0\u1edbc.<\/p>\n

            – C\u00e1c thi\u1ebft b\u1ecb v\u1ec7 sinh, tho\u00e1t n\u01b0\u1edbc \u0111\u01b0\u1ee3c \u0111\u1eb7t ch\u1eafc ch\u1eafn, ch\u00ednh x\u00e1c kh\u00f4ng nghi\u00eang l\u1ec7ch \u0111\u1ec3 c\u00e1c van n\u01b0\u1edbc l\u00e0m vi\u1ec7c t\u1ed1t.<\/p>\n

            L\u01b0u \u00fd: Trong\u00a0 qu\u00e1 tr\u00ecnh thi c\u00f4ng \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 c\u00e1c ph\u1ee5 ki\u1ec7n c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra k\u1ef9 tr\u00e1nh b\u1ecb g\u1eaby, n\u1ee9t, b\u1eb9p v\u00e0 ph\u1ea3i th\u00f4ng su\u1ed1t. C\u00e1c \u0111i\u1ec3m ch\u1edd \u0111\u01b0\u1ee3c b\u1ecbt k\u00edn \u0111\u1ec3 tr\u00e1nh c\u00e1c d\u1ecb v\u1eadt r\u01a1i v\u00e0o.<\/p>\n

            – Ti\u1ebfn h\u00e0nh th\u1eed ki\u1ec3m tra b\u1ea3o \u0111\u1ea3m \u0111\u1ed9 k\u00edn kh\u00edt, th\u00f4ng su\u1ed1t cho h\u1ec7 th\u1ed1ng theo t\u1eebng ph\u1ea7n ho\u1eb7c c\u00e1c h\u1ea1ng m\u1ee5c tr\u01b0\u1edbc khi tr\u00e1t, \u1ed1p ho\u00e0n thi\u1ec7n.<\/p>\n

             <\/p>\n

            15 . L\u1ee3p m\u00e1i t\u00f4n.<\/u><\/strong><\/p>\n

            – D\u00f9ng s\u00e0n thao t\u00e1c \u0111\u1ec3 \u0111\u1ee1 c\u00e1c t\u1ea5m t\u00f4n v\u00e0 \u0111\u1ee9ng thao t\u00e1c l\u1ee3p m\u00e1i t\u00f4n. Trong qu\u00e1 tr\u00ecnh b\u1eaft v\u00edt t\u00f4n th\u00ec t\u1ea5t c\u1ea3 c\u00e1c v\u00edt \u0111\u1ec1u \u0111\u01b0\u1ee3c b\u1eafn v\u00e0o m\u00fai d\u01b0\u01a1ng c\u1ee7a t\u1ea5m t\u00f4n. V\u00edt li\u00ean k\u1ebft v\u1eeba \u0111\u1ee7 \u0111\u1ed9 c\u0103ng kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ec3 l\u00e0m b\u1eb9p m\u00fai t\u00f4n.<\/p>\n

            –\u00a0 M\u00e1i t\u00f4n sau khi l\u1ee3p xong ph\u1ea3i \u0111\u1ea3m b\u1ea3o c\u00e1c y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 ph\u1eb3ng c\u1ee7a m\u00e1i, c\u00e1c m\u00e9p m\u00fai t\u00f4n ph\u1ea3i ch\u1ed3ng l\u00ean nhau m\u1ed9t m\u00fai v\u00e0 kh\u00f4ng b\u1ecb rung khi c\u00f3 gi\u00f3 v\u00e0 tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ec3 d\u1ed9t khi tr\u1eddi m\u01b0a.<\/p>\n

            – \u0110\u1eb7c \u0111i\u1ec3m m\u00e1i t\u00f4n \u1edf \u0111\u00e2y \u0111\u01b0\u1ee3c l\u1ee3p tr\u1ef1c ti\u1ebfp v\u00e0o m\u00e1i d\u1ed1c BTCT v\u00ec v\u1eady trong qu\u00e1 tr\u00ecnh thi c\u00f4ng BTCT ch\u00f3p m\u00e1i ti\u1ebfn h\u00e0nh \u0111\u1eb7t s\u1eb5n c\u00e1c h\u1ed9p th\u00e9p h\u00ecnh 20×30 c\u00f3 r\u00e2u th\u00e9p D=6 ch\u00f4n v\u00e0o trong b\u00ea t\u00f4ng. Khi l\u1ee3p m\u00e1i s\u1ebd li\u00ean k\u1ebft m\u00e1i t\u00f4n v\u1edbi c\u00e1c h\u1ed9p th\u00e9p h\u00ecnh n\u00e0y.<\/p>\n

            16\/ C\u00f4ng t\u00e1c thi c\u00f4ng b\u1ec3 ph\u1ed1t, b\u1ec3 n\u01b0\u1edbc ng\u1ea7m:<\/u><\/strong><\/p>\n

            – C\u00f4ng t\u00e1c chu\u1ea9n b\u1ecb:<\/p>\n

            + Ki\u1ec3m tra l\u1ea1i k\u00edch th\u01b0\u1edbc c\u1ee7a h\u1ed1 \u0111\u00e0o so v\u1edbi Thi\u1ebft k\u1ebf.<\/p>\n

            + Tr\u01b0\u1edbc khi gh\u00e9p v\u00e1n khu\u00f4n \u0111\u1ed5 b\u00ea t\u00f4ng \u0111\u00e1y b\u1ec3 ph\u1ea3i c\u00f3 bi\u1ec7n ph\u00e1p ch\u1ed1ng s\u1ee5t l\u1edf v\u00e1ch h\u1ed1 \u0111\u00e0o v\u00e0 h\u1ea1 m\u1ef1c n\u01b0\u1edbc trong h\u1ed1 \u0111\u00e0o b\u1eb1ng m\u00e1y b\u01a1m n\u01b0\u1edbc.<\/p>\n

            + Tr\u1ea3i m\u1ed9t l\u1edbp b\u00ea t\u00f4ng d\u01b0\u1edbi \u0111\u00e1y b\u1ec3 r\u1ed3i \u0111\u1ed5 l\u1edbp b\u00ea t\u00f4ng g\u1ea1ch v\u1ee1 v\u1eefa XM m\u00e1c 50 d\u00e0y 10 cm.<\/p>\n

            – C\u00f4ng t\u00e1c b\u00ea t\u00f4ng:<\/p>\n

            + Gh\u00e9p v\u00e1n khu\u00f4n \u0111\u1ed5 b\u00ea t\u00f4ng \u0111\u00e1y b\u1ec3\u00a0 theo \u0111\u00fang y\u00eau c\u1ea7u c\u1ee7a Thi\u1ebft k\u1ebf.<\/p>\n

            + C\u1ed1t th\u00e9p sau khi \u0111\u00e3 gia c\u00f4ng xong \u0111\u01b0\u1ee3c bu\u1ed9c \u0111\u00fang theo Thi\u1ebft k\u1ebf v\u1ec1 v\u1ecb tr\u00ed, ch\u1ee7ng lo\u1ea1i, \u0111\u01b0\u1eddng k\u00ednh th\u00e9p v\u00e0 l\u01b0u \u00fd ph\u1ea3i d\u00f9ng con k\u00ea \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o chi\u1ec1u d\u00e0y l\u1edbp b\u00ea t\u00f4ng b\u1ea3o v\u1ec7.<\/p>\n

            + Ki\u1ec3m tra l\u1ea1i v\u00e1n khu\u00f4n, c\u1ed1t th\u00e9p v\u1ec1 \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u1ed5n \u0111\u1ecbnh r\u1ed3i \u0111\u1ed5 v\u00e0 \u0111\u1ea7m b\u00ea t\u00f4ng theo \u0111\u00fang qui tr\u00ecnh qui ph\u1ea1m k\u1ef9 thu\u1eadt\u00a0 qui \u0111\u1ecbnh.<\/p>\n

            + X\u00e2y th\u00e0nh b\u1ec3 b\u1eb1ng g\u1ea1ch ch\u1ec9 \u0111\u1eb7c m\u00e1c 75, v\u1eefa xi m\u0103ng m\u00e1c 75. G\u1ea1ch ph\u1ea3i \u0111\u01b0\u1ee3c ng\u00e2m n\u01b0\u1edbc tr\u01b0\u1edbc khi x\u00e2y nh\u1eb1m \u0111\u1ea3m b\u1ea3o t\u1ed1t li\u00ean k\u1ebft gi\u1eefa g\u1ea1ch v\u00e0 v\u1eefa x\u00e2y, c\u0169ng nh\u01b0 ch\u1ed1ng th\u1ea5m, ng\u1ea5m c\u1ee7a vi\u00ean g\u1ea1ch.<\/p>\n

            + Tr\u00e1t th\u00e0nh v\u00e0 \u0111\u00e1y b\u1ec3 2 l\u1edbp: L\u1edbp 1 d\u00e0y 1.5 cm c\u00f3 kh\u00eda bay \u0111\u1ec3 t\u1ea1o \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t, l\u1edbp 2 d\u00e0y 1 cm b\u1eb1ng v\u1eefa XM m\u00e1c 75. Sau \u0111\u00f3 \u0111\u00e1nh m\u00e0u b\u1eb1ng v\u1eefa XM nguy\u00ean ch\u1ea5t.<\/p>\n

            + B\u1ec3 sau khi x\u00e2y xong \u0111\u01b0\u1ee3c b\u1ea3o d\u01b0\u1ee1ng b\u1eb1ng c\u00e1ch ng\u00e2m n\u01b0\u1edbc xi m\u0103ng trong 7 ng\u00e0y, m\u1ed7i ng\u00e0y khu\u1ea5y \u0111\u1ec1u n\u01b0\u1edbc 2 l\u1ea7n (5 kg XM\/1 m3<\/sup> n\u01b0\u1edbc).<\/p>\n

            + Sau khi \u0111\u00e1nh m\u00e0u b\u1eb1ng XM nguy\u00ean ch\u1ea5t, \u0111\u1ec3 kh\u00f4 r\u1ed3i ng\u00e2m n\u01b0\u1edbc ki\u1ec3m tra b\u1eb1ng c\u00e1ch b\u01a1m n\u01b0\u1edbc v\u00e0o 1\/3 b\u1ec3 r\u1ed3i n\u00e2ng d\u1ea7n \u0111\u1ed9 cao m\u1ef1c n\u01b0\u1edbc cho \u0111\u1ebfn khi \u0111\u1ea7y.<\/p>\n

            17\/ C\u00f4ng t\u00e1c thi c\u00f4ng s\u00e2n \u0111\u01b0\u1eddng, h\u00e8,:<\/u><\/strong><\/p>\n

            a\/ C\u00f4ng t\u00e1c chu\u1ea9n b\u1ecb:<\/u><\/em><\/strong><\/p>\n

            – X\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed, tuy\u1ebfn, bi\u00ean, ranh gi\u1edbi c\u1ee7a \u0111\u01b0\u1eddng n\u1ed9i b\u1ed9, v\u1ec9a h\u00e8, v\u01b0\u1eddn hoa.<\/p>\n

            – X\u00e1c \u0111\u1ecbnh s\u1ed1 l\u01b0\u1ee3ng v\u1eadt t\u01b0, v\u1eadt li\u1ec7u,…<\/p>\n

            b\/ C\u00f4ng t\u00e1c thi c\u00f4ng:<\/u><\/em><\/strong><\/p>\n

            * \u0110\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc ngo\u00e0i nh\u00e0:<\/p>\n

            – Ti\u1ebfn h\u00e0nh \u0111\u00e0o r\u00e3nh thu n\u01b0\u1edbc, h\u1ed1 ga theo tuy\u1ebfn v\u00e0 v\u1ecb tr\u00ed \u0111\u00e3 v\u1ea1ch, y\u00eau c\u1ea7u b\u1ea3o \u0111\u1ea3m \u0111\u1ed9 d\u1ed1c d\u1ecdc c\u1ee7a r\u00e3nh theo Thi\u1ebft k\u1ebf.<\/p>\n

            – \u0110\u1ea7m ch\u1eb7t l\u1edbp \u0111\u1ea5t \u0111\u00e1y r\u00e3nh v\u00e0 h\u1ed1 ga, ti\u1ebfn h\u00e0nh l\u00f3t m\u00f3ng r\u00e3nh, h\u1ed1 ga b\u1eb1ng b\u00ea t\u00f4ng g\u1ea1ch v\u1ee1 VXM50 d\u00e0y 100mm.<\/p>\n

            – X\u00e2y t\u01b0\u1eddng r\u00e3nh, h\u1ed1 ga b\u1eb1ng g\u1ea1ch \u0111\u1eb7c VXM75.<\/p>\n

            – L\u00f2ng r\u00e3nh, h\u1ed1 ga tr\u00e1t VXM75 xoa nh\u1eb5n.<\/p>\n

            – Ki\u1ec3m tra l\u1ea1i \u0111\u1ed9 d\u1ed1c d\u1ecdc c\u1ee7a tuy\u1ebfn r\u00e3nh tho\u00e1t n\u01b0\u1edbc theo Thi\u1ebft k\u1ebf.<\/p>\n

            – T\u1ea5m \u0111an v\u00e0 n\u1eafp \u0111\u1eady h\u1ed1 ga b\u1eb1ng b\u00ea t\u00f4ng m\u00e1c 200, th\u00e9p AI \u0111\u01b0\u1ee3c gia c\u00f4ng \u0111\u1ed3ng b\u1ed9 t\u1ea1i b\u00e3i gia c\u00f4ng c\u1ea5u ki\u1ec7n, v\u1eadn chuy\u1ec3n \u0111\u1ebfn v\u1ecb tr\u00ed v\u00e0 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t b\u1eb1ng th\u1ee7 c\u00f4ng.<\/p>\n

            – \u0110\u1ea7m ch\u1eb7t l\u1edbp \u0111\u1ea5t \u0111\u1eafp cho h\u1ed1 ga, r\u00e3nh tho\u00e1t n\u01b0\u1edbc b\u1eb1ng \u0111\u1ea7m c\u00f3c, \u0111\u1ea7m b\u00e0n.<\/p>\n

            * \u0110\u1ed1i v\u1edbi \u0111\u01b0\u1eddng n\u1ed9i b\u1ed9 v\u00e0 s\u00e2n b\u00ea t\u00f4ng.<\/p>\n

            – \u0110\u00e0o \u0111\u1ea5t t\u1ea1o khu\u00f4n \u0111\u01b0\u1eddng \u0111\u1ea3m b\u1ea3o cao \u0111\u1ed9, \u0111\u1ed9 d\u1ed1c ngang = 2% theo \u0111\u00fang Thi\u1ebft k\u1ebf.<\/p>\n

            – \u0110\u1ed5 c\u00e1t \u0111en d\u00e0y 100 \u0111\u1ea7m ch\u1eb7t \u0111\u1ea1t k=0,95.<\/p>\n

            – \u0110\u1ed5 l\u1edbp c\u00e1t v\u00e0ng c\u00f3 gia c\u1ed1 8% XM d\u00e0y 150, trong qu\u00e1 tr\u00ecnh \u0111\u1ea7m ch\u1eb7t c\u00f3 b\u00f9 c\u00e1t \u0111\u1ec3 b\u1ea3o \u0111\u1ea3m \u0111\u1ed9 ph\u1eb3ng v\u00e0 \u0111\u1ed9 d\u1ed1c ngang c\u1ee7a n\u1ec1n \u0111\u01b0\u1eddng.<\/p>\n

            – Gia c\u00f4ng l\u1eafp \u0111\u1eb7t c\u1ed1p pha BT \u0111\u01b0\u1eddng b\u1eb1ng th\u00e9p U120, c\u1ee9 3m \u0111\u1eb7t 1 khe co d\u00e3n.<\/p>\n

            – Tr\u1ed9n v\u00e0 \u0111\u1ed5 b\u00ea t\u00f4ng m\u1eb7t \u0111\u01b0\u1eddng M200 \u0111\u00e1 1×2 d\u00e0y 120 \u0111\u1ea7m ch\u1eb7t b\u1eb1ng \u0111\u1ea7m b\u00e0n.<\/p>\n

            – Thi c\u00f4ng chi ti\u1ebft ch\u00e8n khe co d\u00e3n b\u1eb1ng g\u1ed7 th\u00f4ng d\u00e0y 20 v\u00e0 b\u00ea t\u00f4ng nh\u1ef1a ch\u00e8n ch\u1eb7t.<\/p>\n

            – Ti\u1ebfn h\u00e0nh b\u1ea3o d\u01b0\u1ee1ng BT theo quy ph\u1ea1m.<\/p>\n

            18\/ C\u00f4ng t\u00e1c gia c\u00f4ng hoa s\u1eaft, b\u1ea3 ma tit, s\u01a1n ho\u00e0n thi\u1ec7n:<\/u><\/strong><\/p>\n

            a\/ C\u00f4ng t\u00e1c gia c\u00f4ng hoa s\u1eaft bao g\u1ed3m:<\/u><\/em><\/strong><\/p>\n

            – Lan can c\u1ea7u thang.<\/p>\n

            – Hoa s\u1eaft b\u1ea3o v\u1ec7 c\u1eeda.<\/p>\n

            – C\u1eeda s\u1eaft.<\/p>\n

            – Hoa s\u1eaft h\u00e0ng r\u00e0o.<\/p>\n

            C\u00e1c lo\u1ea1i c\u1eeda, hoa s\u1eaft \u0111\u01b0\u1ee3c gia c\u00f4ng t\u1ea1i x\u01b0\u1edfng s\u1ea3n xu\u1ea5t ph\u1ea3i b\u1ea3o \u0111\u1ea3m k\u00edch th\u01b0\u1edbc, ch\u1ee7ng lo\u1ea1i, theo y\u00eau c\u1ea7u Thi\u1ebft k\u1ebf ri\u00eang cho t\u1eebng lo\u1ea1i s\u1eaft h\u1ed9p, s\u1eaft b\u1ea3n, s\u1eaft vu\u00f4ng, s\u1eaft d\u1eb9t. C\u00e1c m\u1ed1i h\u00e0n ph\u1ea3i \u0111\u1ea3m b\u1ea3o ch\u1eafc ch\u1eafn v\u00e0 th\u1ea9m m\u1ef9, \u0111\u01b0\u1ee3c \u0111\u00e1nh s\u1ed1 chi ti\u1ebft cho t\u1eebng lo\u1ea1i.<\/p>\n

            \u0110\u01b0\u1ee3c v\u1eadn chuy\u1ec3n \u0111\u1ebfn v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t, qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t n\u00e0y ch\u00ednh x\u00e1c, c\u00e1c m\u1ed1i li\u00ean k\u1ebft gi\u1eefa hoa s\u1eaft v\u1edbi nhau v\u00e0 v\u1edbi c\u00e1c tr\u1ee5 lan can ph\u1ea3i ch\u1eafc ch\u1eafn \u0111\u00fang y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt thu\u1eadn ti\u1ec7n cho s\u1eed d\u1ee5ng v\u00e0 th\u1ea9m m\u1ef9.<\/p>\n

            S\u01a1n hoa s\u1eaft b\u1eb1ng 3 n\u01b0\u1edbc s\u01a1n, 1 n\u01b0\u1edbc ch\u1ed1ng g\u1ec9 v\u00e0 2 n\u01b0\u1edbc s\u01a1n m\u00e0u.<\/p>\n

            b\/ C\u00f4ng t\u00e1c b\u1ea3 matit, l\u0103n s\u01a1n:<\/u><\/em><\/strong><\/p>\n

            C\u00f4ng t\u00e1c chu\u1ea9n b\u1ecb:<\/u><\/em><\/strong><\/p>\n

            Tr\u01b0\u1edbc l\u00fac b\u1ea3 c\u1ea7n ti\u1ebfn h\u00e0nh c\u00e1c b\u01b0\u1edbc sau :<\/p>\n

            – L\u00e0m v\u1ec7 sinh m\u1eb7t t\u01b0\u1eddng, tr\u1ea7n.<\/p>\n

            – Qu\u00e9t s\u1ea1ch b\u1ee5i b\u1ea9n tr\u00ean t\u01b0\u1eddng, tr\u1ea7n.<\/p>\n

            – Chu\u1ea9n b\u1ecb d\u1ee5ng c\u1ee5, d\u00e0n gi\u00e1o.<\/p>\n

            – Chu\u1ea9n b\u1ecb v\u1eadt li\u1ec7u.<\/p>\n

             <\/p>\n

            C\u00f4ng t\u00e1c b\u1ea3 : <\/u><\/em><\/strong><\/p>\n

            – D\u00f9ng gi\u1ea5y nh\u00e1p \u0111\u00e1nh s\u1ea1ch m\u1ed9t l\u1ea7n t\u01b0\u1eddng, tr\u1ea7n. Sau \u0111\u00f3 lau s\u1ea1ch v\u00e0 \u0111\u00e1nh l\u1ea1i m\u1ed9t l\u1ea7n n\u1eefa b\u1eb1ng gi\u1ea5y nh\u00e1p m\u1ecbn.<\/p>\n

            – B\u1ea3 l\u1edbp th\u1ee9 nh\u1ea5t : D\u00f9ng dao b\u1ea3 ph\u1ebft v\u1eefa l\u00ean m\u1eb7t t\u01b0\u1eddng, tr\u1ea7n, y\u00eau c\u1ea7u l\u00e0m d\u1ee9t \u0111i\u1ec3m \u0111i m\u1ed9t l\u01b0\u1ee3t cho h\u1ebft ma t\u00edt c\u1ea7n b\u1ea3, mi\u1ebft \u0111i mi\u1ebft l\u1ea1i hai, ba l\u1ea7n. Ch\u00fa \u00fd ph\u1ea3i b\u1ea3 \u0111\u1ec1u tay, ph\u1eb3ng m\u1eb7t v\u00e0 nh\u1eb5n. L\u1edbp b\u1ea3 kh\u00f4ng \u0111\u01b0\u1ee3c d\u1ea7y qu\u00e1 0,3mm.<\/p>\n

            – Khi l\u1edbp b\u1ea3 th\u1ee9 nh\u1ea5t th\u1eadt kh\u00f4, tr\u1eafng m\u1edbi \u0111\u01b0\u1ee3c b\u1ea3 l\u1edbp th\u1ee9 hai.<\/p>\n

            – Tr\u01b0\u1edbc l\u00fac b\u1ea3 l\u1edbp th\u1ee9 hai ph\u1ea3i d\u00f9ng gi\u1ea5y nh\u00e1p s\u1ed1 3 xo\u00e1 cho t\u01b0\u1eddng, tr\u1ea7n ph\u1eb3ng m\u1edbi ti\u1ebfn h\u00e0nh b\u1ea3.<\/p>\n

            – B\u1ea3 l\u1edbp th\u1ee9 hai : Theo quy tr\u00ecnh b\u1ea3 nh\u01b0 l\u1edbp th\u1ee9 nh\u1ea5t.<\/p>\n

            – Sau khi b\u1ea3 xong c\u00e1c l\u1edbp, m\u1eb7t t\u01b0\u1eddng, tr\u1ea7n ph\u1ea3i m\u1ecbn, b\u00f3ng, kh\u00f4ng \u0111\u01b0\u1ee3c r\u1ed7, x\u01b0\u1edbc m\u1edbi \u0111\u01b0\u1ee3c s\u01a1n ph\u1ee7 b\u1ec1 m\u1eb7t.<\/p>\n

             <\/p>\n

            C\u00f4ng t\u00e1c s\u01a1n :\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/u><\/em><\/strong><\/p>\n

            Tr\u01b0\u1edbc khi s\u01a1n ph\u1ea3i :<\/p>\n

            – Lau s\u1ea1ch b\u1ee5i b\u1ea9n tr\u00ean m\u1eb7t t\u01b0\u1eddng, tr\u1ea7n.<\/p>\n

            – D\u00f9ng b\u0103ng d\u00ednh kh\u1ed5 r\u1ed9ng 60mm d\u00e1n xung quanh khu\u00f4n c\u1eeda \u0111\u1ec3 tr\u00e1nh s\u01a1n d\u00ednh v\u00e0o khu\u00f4n trong qu\u00e1 tr\u00ecnh s\u01a1n.<\/p>\n

            S\u01a1n t\u01b0\u1eddng 3 n\u01b0\u1edbc :<\/p>\n

            – L\u1edbp l\u00f3t t\u1ef7 l\u1ec7 0,3 kg\/m2<\/p>\n

            – Sau khi s\u01a1n l\u1edbp l\u00f3t 24\u00b848 gi\u1edd \u0111\u1ec3 s\u01a1n th\u1eadt kh\u00f4 m\u1edbi s\u01a1n l\u1edbp th\u1ee9 hai.<\/p>\n

            – L\u1edbp th\u1ee9 hai t\u1ef7 l\u1ec7 s\u01a1n 0,2 kg\/m2<\/p>\n

            – Tr\u01b0\u1edbc khi s\u01a1n l\u1edbp hai ph\u1ea3i d\u00f9ng gi\u1ea5y nh\u00e1p xoa nh\u1eb5n l\u1edbp s\u01a1n c\u0169, lau s\u1ea1ch b\u1ee5i ph\u1ea5n, d\u00f9ng rul\u00f4 l\u0103n ti\u1ebfp l\u1edbp hai.<\/p>\n

            – S\u01a1n l\u1edbp th\u1ee9 ba : C\u0169ng l\u00e0m nh\u01b0 c\u00e1c l\u1edbp tr\u00ean.<\/p>\n

             <\/p>\n

            C\u00f4ng t\u00e1c s\u01a1n s\u1eaft th\u00e9p :<\/u><\/em><\/strong><\/p>\n

            – T\u1ea5t c\u1ea3 c\u00e1c c\u1ea5u ki\u1ec7n c\u1ea7n s\u01a1n ph\u1ea3i \u0111\u01b0\u1ee3c l\u00e0m v\u1ec7 sinh c\u00f4ng nghi\u1ec7p tr\u01b0\u1edbc khi s\u01a1n.<\/p>\n

            – C\u00e1c c\u1ea5u ki\u1ec7n tr\u01b0\u1edbc khi l\u1eafp d\u1ef1ng ph\u1ea3i s\u01a1n l\u00f3t tr\u01b0\u1edbc. Sau khi l\u1eafp d\u1ef1ng ho\u00e0n ch\u1ec9nh m\u1edbi ti\u1ebfn h\u00e0nh s\u01a1n ph\u1ee7.<\/p>\n

            – Ch\u1ec9 s\u01a1n n\u01b0\u1edbc sau khi n\u01b0\u1edbc s\u01a1n tr\u01b0\u1edbc \u0111\u00e3 kh\u00f4.<\/p>\n

            – Ti\u1ebfn h\u00e0nh phun s\u01a1n b\u1eb1ng m\u00e1y phun \u0111\u1ea3m b\u1ea3o s\u01a1n \u0111\u01b0\u1ee3c b\u00e1m ch\u1eafc v\u00e0o c\u00e1c c\u1ea5u ki\u1ec7n c\u1ea7n s\u01a1n. B\u1ec1 m\u1eb7t c\u1ea5u ki\u1ec7n sau khi s\u01a1n ph\u1ea3i b\u00f3ng v\u00e0 \u0111\u1ec1u m\u00e0u.<\/p>\n

             <\/p>\n

            19. C\u00f4ng t\u00e1c ph\u1ed1i h\u1ee3p thi c\u00f4ng v\u1edbi c\u00e1c nh\u00e0 th\u1ea7u kh\u00e1c :<\/u><\/strong><\/p>\n

            -Trong su\u1ed1t qu\u00e1 tr\u00ecnh thi c\u00f4ng \u0111\u1ec3 c\u00f4ng tr\u00ecnh b\u00e0n giao \u0111\u01b0\u1ee3c \u0111\u1ed3ng b\u1ed9 ch\u00fang t\u00f4i lu\u00f4n ph\u1ed1i h\u1ee3p v\u00e0 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n \u0111\u1ec3 c\u00e1c \u0111\u01a1n v\u1ecb th\u1ea7u kh\u00e1c v\u00e0o thi c\u00f4ng nh\u01b0 :<\/p>\n

            + Thang m\u00e1y.<\/p>\n

            + M\u1ea1ng th\u00f4ng tin.<\/p>\n

            – Trong qu\u00e1 tr\u00ecnh thi c\u00f4ng c\u00e1c c\u00f4ng vi\u1ec7c gi\u1eefa c\u00e1c nh\u00e0 th\u1ea7u \u0111\u01b0\u1ee3c ph\u1ed1i h\u1ee3p \u0111\u1ed3ng b\u1ed9 c\u00e1c ph\u1ea7n vi\u1ec7c c\u00f3 li\u00ean quan theo \u0111\u00fang tr\u00ecnh t\u1ef1 c\u00f4ng ngh\u1ec7 thi c\u00f4ng, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c ph\u1ea7n vi\u1ec7c che khu\u1ea5t.<\/p>\n

            – C\u00e1c c\u00f4ng vi\u1ec7c \u0111\u01b0\u1ee3c thi c\u00f4ng song song, \u0111\u1ed3ng th\u1eddi v\u00e0 c\u00e1c v\u1ecb tr\u00ed \u0111\u1eb7t ch\u1edd nh\u01b0 c\u00e1c l\u1ed7 ch\u1edd, \u1ed1ng ch\u1edd…\u0111\u01b0\u1ee3c \u0111\u1eb7t theo \u0111\u00fang y\u00eau c\u1ea7u. Tr\u00e1nh t\u00ecnh tr\u1ea1ng \u0111\u1ee5c \u0111i l\u00e0m l\u1ea1i l\u00e0m m\u1ea5t m\u1ef9 quan v\u00e0 g\u00e2y l\u00e3ng ph\u00ed.<\/p>\n

            – \u0110\u1ed3ng th\u1eddi v\u1edbi vi\u1ec7c thi c\u00f4ng, c\u00f4ng t\u00e1c ph\u1ed1i h\u1ee3p qu\u1ea3n l\u00fd C\u00e1n b\u1ed9 c\u0169ng nh\u01b0 C\u00f4ng nh\u00e2n c\u0169ng \u0111\u01b0\u1ee3c h\u1ebft s\u1ee9c ch\u00fa tr\u1ecdng \u0111\u1ea3m b\u1ea3o an to\u00e0n, v\u1ec7 sinh v\u00e0 an ninh chung.<\/p>\n

             <\/p>\n

            PH\u1ea6N V<\/u><\/strong><\/p>\n

            C\u00d4NG T\u00c1C QU\u1ea2N L\u00dd CH\u1ea4T L\u01af\u1ee2NG C\u00d4NG TR\u00ccNH <\/strong><\/p>\n

             <\/p>\n

            C\u00c1C TI\u00caU CHU\u1ea8N X\u00c2Y D\u1ef0NG NH\u00c0 TH\u1ea6U \u00c1P D\u1ee4NG<\/strong><\/p>\n

            TRONG THI C\u00d4NG C\u00d4NG TR\u00ccNH:<\/strong><\/p>\n

             <\/p>\n

            Nh\u1eadn th\u1ee9c \u0111\u01b0\u1ee3c t\u1ea7m quan tr\u1ecdng c\u1ee7a C\u00f4ng tr\u00ecnh, v\u1edbi mong mu\u1ed1n c\u00f3 \u0111\u01b0\u1ee3c nh\u1eefng s\u1ea3n ph\u1ea9m x\u00e2y d\u1ef1ng t\u1ed1t nh\u1ea5t, ch\u1ea5t l\u01b0\u1ee3ng ho\u00e0n h\u1ea3o nh\u1ea7m \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c \u0111\u00edch c\u00f3 \u0111\u01b0\u1ee3c m\u1ed9t c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng cao, Nh\u00e0 th\u1ea7u ch\u00fang t\u00f4i cam k\u1ebft ngo\u00e0i vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p thi c\u00f4ng nh\u01b0 \u0111\u00e3 n\u00eau tr\u00ean, k\u1ebft h\u1ee3p th\u01b0\u1eddng xuy\u00ean v\u1edbi vi\u1ec7c ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng c\u00f4ng tr\u00ecnh ngay tr\u00ean C\u00f4ng tr\u01b0\u1eddng, ch\u00fang t\u00f4i lu\u00f4n tu\u00e2n th\u1ee7 c\u00e1c y\u00eau c\u1ea7u v\u1ec1 qui ph\u1ea1m hi\u1ec7n h\u00e0nh c\u1ee7a Nh\u00e0 n\u01b0\u1edbc trong t\u1ea5t c\u1ea3 c\u00e1c c\u00f4ng vi\u1ec7c v\u00e0 qua \u0111\u00f3 ch\u00fang t\u00f4i t\u1ef1 ch\u1ecbu tr\u00e1ch nhi\u1ec7m tr\u01b0\u1edbc Nh\u00e0 n\u01b0\u1edbc v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m c\u1ee7a m\u00ecnh l\u00e0m ra:<\/p>\n

            C\u00e1c ti\u00eau chu\u1ea9n m\u00e0 nh\u00e0 th\u1ea7u ch\u00fang t\u00f4i \u00e1p d\u1ee5ng trong c\u00f4ng tr\u00ecnh g\u1ed3m<\/p>\n

             <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
            \n

            TT<\/p>\n<\/td>\n

            		\n

            N\u1ed8I DUNG<\/p>\n<\/td>\n

            		\n

            TCVN<\/p>\n<\/td>\n<\/tr>\n

            \n

            1<\/p>\n<\/td>\n

            		T\u1ed5 ch\u1ee9c thi c\u00f4ng<\/td>\nTCVN 4055 – 85<\/td>\n<\/tr>\n
            \n

            2<\/p>\n<\/td>\n

            		Nghi\u1ec7m thu c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng<\/td>\nTCVN 4091 – 85<\/td>\n<\/tr>\n
            \n

            3<\/p>\n<\/td>\n

            		Thi c\u00f4ng v\u00e0 nghi\u1ec7m thu c\u00e1c c\u00f4ng t\u00e1c n\u1ec1n m\u00f3ng<\/td>\nTCVN 79\u00a0\u00a0\u00a0\u00a0 – 80<\/td>\n<\/tr>\n
            \n

            4<\/p>\n<\/td>\n

            		K\u1ebft c\u1ea5u g\u1ea1ch \u0111\u00e1, quy ph\u1ea1m thi c\u00f4ng v\u00e0 nghi\u1ec7m thu<\/td>\nTCVN 4085 – 85<\/td>\n<\/tr>\n
            \n

            5<\/p>\n<\/td>\n

            		G\u1ea1ch \u1ed1p l\u00e1t – y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt<\/td>\nTCVN 6414 – 98<\/td>\n<\/tr>\n
            \n

            6<\/p>\n<\/td>\n

            		K\u1ebft c\u1ea5u BTCT to\u00e0n kh\u1ed1i<\/td>\nTCVN 4453 – 87<\/td>\n<\/tr>\n
            \n

            7<\/p>\n<\/td>\n

            		C\u00f4ng t\u00e1c ho\u00e0n thi\u1ec7n trong x\u00e2y d\u1ef1ng<\/td>\nTCVN 5674 – 92<\/td>\n<\/tr>\n
            \n

            8<\/p>\n<\/td>\n

            		B\u00ea t\u00f4ng, ki\u1ec3m tra \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 b\u1ec1n<\/td>\nTCVN 5440 – 91<\/td>\n<\/tr>\n
            \n

            9<\/p>\n<\/td>\n

            		Xi m\u0103ng Poocl\u0103ng – y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt<\/td>\nTCVN 2682 – 99<\/td>\n<\/tr>\n
            \n

            10<\/p>\n<\/td>\n

            		Xi m\u0103ng – c\u00e1c ti\u00eau chu\u1ea9n \u0111\u1ec3 th\u1eed XM<\/td>\nTCVN 139\u00a0\u00a0 – 91<\/td>\n<\/tr>\n
            \n

            11<\/p>\n<\/td>\n

            		C\u00e1t x\u00e2y d\u1ef1ng – y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt<\/td>\nTCVN 1770 – 86<\/td>\n<\/tr>\n
            \n

            12<\/p>\n<\/td>\n

            		\u0110\u00e1 d\u0103m, s\u1ecfi d\u00f9ng trong x\u00e2y d\u1ef1ng, y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt<\/td>\nTCVN 1771 – 87<\/td>\n<\/tr>\n
            \n

            13<\/p>\n<\/td>\n

            		B\u00ea t\u00f4ng n\u1eb7ng, y\u00eau c\u1ea7u b\u1ea3o d\u01b0\u1ee1ng \u1ea9m<\/td>\nTCVN 5592 – 91<\/td>\n<\/tr>\n
            \n

            14<\/p>\n<\/td>\n

            		V\u00f4i can xi trong x\u00e2y d\u1ef1ng<\/td>\nTCVN 2231 – 89<\/td>\n<\/tr>\n
            \n

            15<\/p>\n<\/td>\n

            		V\u1eefa x\u00e2y d\u1ef1ng, y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt<\/td>\nTCVN 4314 – 86<\/td>\n<\/tr>\n
            \n

            16<\/p>\n<\/td>\n

            		H\u01b0\u1edbng d\u1eabn pha tr\u1ed9n v\u00e0 s\u1eed d\u1ee5ng v\u1eefa x\u00e2y d\u1ef1ng<\/td>\nTCVN 4459 – 87<\/td>\n<\/tr>\n
            \n

            17<\/p>\n<\/td>\n

            		H\u1ec7 th\u1ed1ng c\u1ea5p tho\u00e1t n\u01b0\u1edbc<\/td>\nTCVN 4519 – 88<\/td>\n<\/tr>\n
            \n

            18<\/p>\n<\/td>\n

            		H\u1ec7 th\u1ed1ng \u0111i\u1ec7n chi\u1ebfu s\u00e1ng trong nh\u00e0<\/td>\nTCVN 4125 – 85<\/td>\n<\/tr>\n
            \n

            19<\/p>\n<\/td>\n

            		Ti\u00eau chu\u1ea9n Nh\u00e0 n\u01b0\u1edbc v\u1ec1 g\u1ed7 v\u00e0 s\u1ea3n ph\u1ea9m t\u1eeb g\u1ed7<\/td>\nTCVN 1231 – 79<\/td>\n<\/tr>\n
            \n

            20<\/p>\n<\/td>\n

            		H\u1ec7 th\u1ed1ng ti\u00eau chu\u1ea9n an to\u00e0n lao \u0111\u1ed9ng<\/td>\nTCVN 2287 – 78<\/td>\n<\/tr>\n
            \n

            21<\/p>\n<\/td>\n

            		C\u00e1c ti\u00eau chu\u1ea9n v\u1ec1 qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng x\u00e2y l\u1eafp c\u00f4ng tr\u00ecnh<\/td>\n<\/td>\n<\/tr>\n
            \n

            \n<\/td>\n

            		\n
              \n
            • TCVN 5637: 1991<\/li>\n
            • TCVN 5951: 1995<\/li>\n
            • TCVN ISO 9000-1: 1996<\/li>\n
            • TCVN ISO 9001: 1996<\/li>\n
            • TCVN ISO 9002: 1996<\/li>\n
            • TCVN 9003: 1996<\/li>\n
            • TCVN ISO 9004-1: 1996<\/li>\n
            • TCVN 5204-2: 1995<\/li>\n
            • TCVN ISO 9004-2: 1996<\/li>\n
            • TCVN ISO 9004-3: 1996<\/li>\n
            • TCVN ISO 9004-4: 1996<\/li>\n<\/ul>\n<\/td>\n
            		<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

             <\/p>\n

            C\u00c1C CH\u1ee6NG LO\u1ea0I V\u1eacT T\u01af<\/strong><\/p>\n

            V\u1eacT LI\u1ec6U X\u00c2Y D\u1ef0NG \u0110\u01afA V\u00c0O C\u00d4NG TR\u00ccNH<\/strong><\/p>\n

             <\/p>\n

            – C\u0103n c\u1ee9 y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt v\u00e0 c\u00e1c y\u00eau c\u1ea7u kh\u00e1c c\u1ee7a h\u1ed3 s\u01a1 m\u1eddi th\u1ea7u.<\/p>\n

            – C\u0103n c\u1ee9 h\u1ed3 s\u01a1 Thi\u1ebft k\u1ebf c\u1ee7a C\u00f4ng ty ki\u1ebfn tr\u00fac T\u00e2y h\u1ed3.<\/p>\n

            C\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o \u0111\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng c\u00e1c ch\u1ee7ng lo\u1ea1i v\u1eadt t\u01b0, v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng c\u1ee7a Nh\u00e0 th\u1ea7u d\u1ef1a tr\u00ean c\u01a1 s\u1edf c\u00e1c ti\u00eau chu\u1ea9n Vi\u1ec7t Nam cho c\u00f4ng t\u00e1c thi c\u00f4ng v\u00e0 nghi\u1ec7m thu c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng.<\/p>\n

            – Nh\u00e0 th\u1ea7u kh\u1eb3ng \u0111\u1ecbnh: T\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i v\u1eadt t\u01b0, ph\u1ee5 ki\u1ec7n, \u0111\u01b0a v\u00e0o c\u00f4ng tr\u00ecnh m\u1edbi 100% v\u00e0 l\u00e0 lo\u1ea1i \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t, \u0111\u00e1p \u1ee9ng \u0111\u1ea7y \u0111\u1ee7 c\u00e1c y\u00eau c\u1ea7u c\u1ee7a H\u1ed3 s\u01a1 Thi\u1ebft k\u1ebf k\u1ef9 thu\u1eadt.<\/p>\n

            + Xi m\u0103ng PC 30, PC 40\u00a0 B\u1ec9m s\u01a1n.<\/p>\n

            + C\u00e1c ch\u1ee7ng lo\u1ea1i th\u00e9p x\u00e2y d\u1ef1ng l\u00e0 th\u00e9p Th\u00e1i nguy\u00ean, li\u00ean doanh \u0111\u1ea3m b\u1ea3o TCVN 8874-91.<\/p>\n

            + G\u1ea1ch ch\u1ec9 l\u00e0 g\u1ea1ch m\u00e1y A1\u00a0 H\u1eefu H\u01b0ng M\u00e1c 75 k\u00edch th\u01b0\u1edbc 10,5x220x65.<\/p>\n

            + \u0110\u00e1 d\u0103m v\u00e0 c\u00e1c lo\u1ea1i \u0111\u00e1 kh\u00e1c c\u00f3 c\u01b0\u1eddng \u0111\u1ed9 Rn>500kg\/cm2.<\/p>\n

            + C\u00e1t v\u00e0ng: Ch\u00e8m.<\/p>\n

            + C\u00e1t \u0111en: Ch\u00e8m.<\/p>\n

            + G\u1ea1ch l\u00e1t n\u1ec1n: Li\u00ean doanh TBc Th\u1ea1ch B\u00e0n.<\/p>\n

            + G\u1ea1ch \u1ed1p men s\u1ee9: Li\u00ean doanh \u0110\u00e0i loan.<\/p>\n

            + \u0110\u00e1 x\u1ebb \u1ed1p l\u00e1t: D\u00f9ng \u0111\u00e1 Thanh Ho\u00e1.<\/p>\n

            + C\u1eeda g\u1ed7 v\u00e0 khu\u00f4n c\u1eeda d\u00f9ng g\u1ed7 ch\u00f2 ch\u1ec9 Nam.<\/p>\n

            + Nh\u00f4m, khung nh\u00f4m Tungkang \u0110\u00e0i Loan.<\/p>\n

            + K\u00ednh c\u1eeda d\u00f9ng k\u00ednh \u0110\u00e1p C\u1ea7u.<\/p>\n

            + T\u00f4n l\u1ee3p m\u00e1i \u0110\u00f4ng anh v\u00e0 Ausnam<\/p>\n

            + \u1ed1ng nh\u1ef1a ph\u1ee5 ki\u1ec7n nh\u1ef1a\u00a0 Ti\u1ec1n Phong.<\/p>\n

            + Thi\u1ebft b\u1ecb v\u1ec7 sinh Li\u00ean doanh Inax.<\/p>\n

            + \u0110\u01b0\u1eddng \u1ed1ng c\u1ea5p n\u01b0\u1edbc + ph\u1ee5 ki\u1ec7n: d\u00f9ng \u1ed1ng th\u00e9p VINAPIPE.<\/p>\n

            + D\u00e2y \u0111i\u1ec7n c\u00e1c lo\u1ea1i Cadivi.<\/p>\n

            + \u0110\u00e8n c\u00e1c lo\u1ea1i theo ch\u1ec9 d\u1eabn c\u1ee7a H\u1ed3 s\u01a1 thi\u1ebft k\u1ebf l\u00e0 \u0110\u00e0i Loan v\u00e0 \u0110i\u1ec7n quang.<\/p>\n

            + C\u00f4ng t\u1eafc, \u1ed5 c\u1eafm, aptomat: CLIPSAL<\/p>\n

            + C\u00e1c lo\u1ea1i b\u0103ng keo \u1ed1ng gen ru\u1ed9t g\u00e0: Ti\u1ec1n Phong<\/p>\n

            + C\u00e1c lo\u1ea1i \u1ed1c v\u00edt, \u0111inh ghim ngo\u00e0i \u0111\u1ed3ng b\u1ed9 \u0111i k\u00e8m thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng lo\u1ea1i ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t nh\u1ea5t c\u00f3 tr\u00ean th\u1ecb tr\u01b0\u1eddng theo ch\u1ec9 d\u1eabn c\u1ee7a H\u1ed3 s\u01a1 thi\u1ebft k\u1ebf. C\u00e1c ch\u1ee7ng lo\u1ea1i v\u1eadt t\u01b0 thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c thi c\u00f4ng l\u1eafp \u0111\u1eb7t theo \u0111\u00fang k\u00edch th\u01b0\u1edbc ch\u1ee7ng lo\u1ea1i c\u1ee7a h\u1ed3 s\u01a1 Thi\u1ebft k\u1ebf v\u00e0 y\u00eau c\u1ea7u c\u1ee7a BQL d\u1ef1 \u00e1n<\/p>\n

            1\/ Nguy\u00ean t\u1eafc chung:<\/u><\/strong><\/p>\n

             <\/p>\n

            – T\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i v\u1eadt t\u01b0, thi\u1ebft b\u1ecb \u0111\u01b0a v\u00e0o thi c\u00f4ng l\u1eafp \u0111\u1eb7t cho c\u00f4ng tr\u00ecnh \u0111\u1ec1u c\u00f3 xu\u1ea5t s\u1ee9 r\u00f5 r\u00e0ng, c\u00e1c lo\u1ea1i v\u1eadt t\u01b0 ch\u00ednh c\u00f3 cam k\u1ebft v\u00e0 h\u1ee3p \u0111\u1ed3ng cung c\u1ea5p v\u1eadt t\u01b0 c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 nh\u00e0 cung \u1ee9ng.<\/p>\n

            – C\u00f4ng t\u00e1c ki\u1ec3m tra ki\u1ec3m \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 c\u00e1c ch\u1ee9ng ch\u1ec9 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n theo \u0111\u00fang quy tr\u00ecnh quy \u0111\u1ecbnh (Theo l\u00f4 s\u1ea3n ph\u1ea9m\u00a0 trong su\u1ed1t qu\u00e1 tr\u00ecnh thi c\u00f4ng).<\/p>\n

            – Ch\u1ec9 c\u00e1c ch\u1ee7ng lo\u1ea1i v\u1eadt t\u01b0 xu\u1ea5t tr\u00ecnh \u0111\u01b0\u1ee3c c\u00e1c ch\u1ee9ng ch\u1ec9 c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t ho\u1eb7c phi\u1ebfu b\u1ea3o h\u00e0nh c\u1ee7a c\u01a1 s\u1edf b\u00e1n v\u00e0 c\u01a1 quan c\u00f3 t\u01b0 c\u00e1ch ph\u00e1p nh\u00e2n ki\u1ec3m \u0111\u1ecbnh: B\u1ea3o \u0111\u1ea3m c\u00e1c y\u00eau c\u1ea7u v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng, k\u1ef9, m\u1ef9 thu\u1eadt v\u00e0 \u0111\u01b0\u1ee3c Ban qu\u1ea3n l\u00fd, T\u01b0 v\u1ea5n, Gi\u00e1m s\u00e1t k\u1ef9 thu\u1eadt A ch\u1ea5p thu\u1eadn m\u1edbi \u0111\u01b0\u1ee3c t\u1eadp k\u1ebft v\u1ec1 c\u00f4ng tr\u00ecnh.<\/p>\n

            – C\u00e1c ch\u1ee7ng lo\u1ea1i v\u1eadt t\u01b0 \u0111\u01b0\u1ee3c cung \u1ee9ng theo ti\u1ebfn \u0111\u1ed9 thi c\u00f4ng \u0111\u1ec3 b\u1ea3o \u0111\u1ea3m v\u1ec1 m\u1eb7t ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n

            – C\u00e1c ch\u1ee7ng lo\u1ea1i v\u1eadt t\u01b0 \u0111\u01b0a v\u00e0o c\u00f4ng tr\u00ecnh \u0111\u1ec1u \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n ch\u1eb7t ch\u1ebd, thu\u1eadn ti\u1ec7n cho c\u00f4ng t\u00e1c ki\u1ec3m tra gi\u00e1m s\u00e1t c\u1ee7a c\u00f4ng tr\u01b0\u1eddng v\u00e0 c\u1ee7a Ch\u1ee7 \u0111\u1ea7u t\u01b0.<\/p>\n

            – T\u1ea5t c\u1ea3 c\u00e1c ch\u1ee7ng lo\u1ea1i v\u1eadt t\u01b0 kh\u00f4ng b\u1ea3o \u0111\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng ho\u1eb7c gi\u1ea3m s\u00fat ch\u1ea5t l\u01b0\u1ee3ng trong qu\u00e1 tr\u00ecnh b\u1ea3o qu\u1ea3n, v\u1eadn chuy\u1ec3n, thi c\u00f4ng \u0111\u1ec1u \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf \u0111\u01b0a ra kh\u1ecfi c\u00f4ng tr\u00ecnh.<\/p>\n

            – C\u00e1c quy tr\u00ecnh thi c\u00f4ng, ki\u1ec3m \u0111\u1ecbnh, b\u1ea3o \u0111\u1ea3m c\u00e1c quy ph\u1ea1m hi\u1ec7n h\u00e0nh c\u1ee7a ng\u00e0nh v\u00e0 Nh\u00e0 n\u01b0\u1edbc v\u00e0 \u0111\u01b0\u1ee3c t\u1ea5t c\u1ea3 c\u00e1c b\u00ean ch\u1ea5p nh\u1eadn, gi\u00fap cho c\u00f4ng t\u00e1c ki\u1ec3m tra gi\u00e1m s\u00e1t c\u1ee7a c\u00e1n b\u1ed9 k\u1ef9 thu\u1eadt c\u00e1c b\u00ean li\u00ean quan \u0111\u01b0\u1ee3c thu\u1eadn l\u1ee3i.<\/p>\n

            – C\u00f4ng t\u00e1c nghi\u1ec7m thu, ki\u1ec3m tra \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n theo quy tr\u00ecnh th\u1ed1ng nh\u1ea5t gi\u1eefa c\u00e1c b\u00ean ho\u1eb7c \u0111\u1ed9t xu\u1ea5t c\u1ee7a Ch\u1ee7 \u0111\u1ea7u t\u01b0, T\u01b0 v\u1ea5n Thi\u1ebft k\u1ebf v\u00e0o b\u1ea5t k\u1ef3 th\u1eddi \u0111i\u1ec3m n\u00e0o, v\u1ecb tr\u00ed n\u00e0o c\u1ee7a q\u00faa tr\u00ecnh thi c\u00f4ng \u0111\u1ec1u \u0111\u01b0\u1ee3c Nh\u00e0 th\u1ea7u \u0111\u00e1p \u1ee9ng.<\/p>\n

            – C\u00e1c ch\u1ee7ng lo\u1ea1i v\u1eadt li\u1ec7u, g\u1ea1ch, \u0111\u00e1 x\u00e2y, k\u00ednh \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng ch\u1ee7ng lo\u1ea1i, k\u00edch th\u01b0\u1edbc, m\u00e0u s\u1eafc Thi\u1ebft k\u1ebf. \u0110\u01b0\u1ee3c \u0111\u1ec7 tr\u00ecnh 3 \u0111\u1ebfn 5 m\u1eabu cho m\u1ed7i lo\u1ea1i \u0111\u1ec3 Ch\u1ee7 \u0111\u1ea7u t\u01b0 l\u1ef1a ch\u1ecdn ph\u00ea duy\u1ec7t, tr\u01b0\u1edbc khi t\u1eadp k\u1ebft \u0111\u1ea1i tr\u00e0 \u0111\u1ebfn hi\u1ec7n tr\u01b0\u1eddng.<\/p>\n

             <\/p>\n

            2\/ Bi\u1ec7n ph\u00e1p b\u1ea3o \u0111\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng chi ti\u1ebft:<\/u><\/strong><\/p>\n

             <\/p>\n

            a\/ \u0110\u1ed1i v\u1edbi c\u00e1t, \u0111\u00e1: <\/u><\/em><\/strong><\/p>\n

            + T\u1ea5t c\u1ea3 nh\u1eefng v\u1eadt li\u1ec7u r\u1eddi nh\u01b0 c\u00e1t, \u0111\u00e1, s\u1ecfi \u0111\u01b0\u1ee3c l\u1ea5y m\u1eabu ki\u1ec3m \u0111\u1ecbnh b\u1ea3o \u0111\u1ea3m c\u01b0\u1eddng \u0111\u1ed9 ti\u00eau chu\u1ea9n k\u00edch c\u1ee1 h\u1ea1t, \u0111\u1ed9 nhi\u1ec5m b\u1ea9n h\u1eefu c\u01a1, v\u00e0 c\u00e1c ch\u1ec9 ti\u00eau c\u01a1 l\u00fd ho\u00e1 theo quy ph\u1ea1m, b\u1ea3o \u0111\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng trong khung cho ph\u00e9p tr\u01b0\u1edbc khi t\u1eadp k\u1ebft v\u1ec1 c\u00f4ng tr\u01b0\u1eddng.<\/p>\n

            + C\u00e1c v\u1eadt li\u1ec7u r\u1eddi khi \u0111\u01b0\u1ee3c ph\u00e9p t\u1eadp k\u1ebft v\u1ec1 c\u00f4ng tr\u01b0\u1eddng c\u00f3 bi\u1ec7n ph\u00e1p b\u1ea3o qu\u1ea3n t\u01b0\u01a1ng \u1ee9ng \u0111\u01b0\u1ee3c \u0111\u1ed5 ri\u00eang t\u1eebng b\u00e3i, \u0111\u1ed1ng g\u1ecdn g\u00e0ng, kh\u00f4ng l\u1ea5n sang nhau v\u00e0 l\u1eabn b\u1ee5i b\u1ea9n trong qu\u00e1 tr\u00ecnh thi c\u00f4ng.<\/p>\n

             <\/p>\n

            b\/ \u0110\u1ed1i v\u1edbi XM:<\/u><\/em><\/strong><\/p>\n

            \u0110\u01b0\u1ee3c nh\u1eadp theo t\u1eebng l\u00f4, bao g\u00f3i c\u00f2n nguy\u00ean v\u1eb9n kh\u00f4ng th\u1ee7ng, r\u00e1ch, c\u00e1c k\u00fd hi\u1ec7u, m\u00e3 hi\u1ec7u, d\u1ea5u KCS\u00a0 r\u00f5 r\u00e0ng. \u0110\u01b0\u1ee3c b\u1ea3o qu\u1ea3n trong kho, k\u00ea cao c\u00e1ch s\u00e0n 20cm c\u00e1ch t\u01b0\u1eddng 50cm \u0111\u1ec3 ch\u1ed1ng \u1ea9m, \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp h\u1ee3p l\u00fd \u0111\u1ec3 thu\u1eadn l\u1ee3i s\u1eed d\u1ee5ng theo nguy\u00ean t\u1eafc h\u00e0ng nh\u1eadp tr\u01b0\u1edbc \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u01b0\u1edbc. Th\u1eddi gian l\u01b0u kho c\u1ee7a xi m\u0103ng kh\u00f4ng qu\u00e1 20 ng\u00e0y v\u00e0 \u0111\u01b0\u1ee3c \u0111\u1ea3o xi m\u0103ng 2 l\u1ea7n\/tu\u1ea7n \u0111\u1ec3 tr\u00e1nh v\u00f3n c\u1ee5c.<\/p>\n

            – \u0110\u01b0\u1ee3c l\u1ea5y m\u1eabu ki\u1ec3m \u0111\u1ecbnh x\u00e1c nh\u1eadn m\u00e1c c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t x\u00e2y d\u1ef1ng c\u1ea5p ph\u1ed1i c\u00f9ng c\u00e1c v\u1eadt li\u1ec7u c\u00e1t, \u0111\u00e1, n\u01b0\u1edbc v\u00e0 ph\u1ee5 gia (N\u1ebfu c\u00f3).<\/p>\n

            c\/ \u0110\u1ed1i v\u1edbi s\u1eaft th\u00e9p x\u00e2y d\u1ef1ng:<\/u><\/em><\/strong><\/p>\n

            + S\u1eaft th\u00e9p nh\u1eadp v\u1ec1 theo \u0111\u00fang ch\u1ee7ng lo\u1ea1i Thi\u1ebft k\u1ebf v\u1edbi c\u00e1c ch\u1ee9ng ch\u1ec9 c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t\u00a0 ho\u1eb7c c\u00e1c ch\u1ee9ng ch\u1ec9 b\u1ea3o \u0111\u1ea3m c\u1ee7a c\u01a1 s\u1edf b\u00e1n. Song c\u00e1c ch\u1ee9ng ch\u1ec9 ki\u1ec3m \u0111\u1ecbnh c\u1ee7a c\u01a1 quan ki\u1ec3m \u0111\u1ecbnh c\u00f3 t\u01b0 c\u00e1ch ph\u00e1p nh\u00e2n l\u00e0 c\u01a1 s\u1edf quy\u1ebft \u0111\u1ecbnh c\u00e1c th\u00f4ng s\u1ed1. Ch\u1ec9 ti\u00eau c\u01a1 l\u00fd, c\u1ee7a s\u1eaft th\u00e9p \u0111\u01b0\u1ee3c c\u01a1 quan k\u1ef9 thu\u1eadt x\u00e1c nh\u1eadn theo t\u1eebng ch\u1ee7ng lo\u1ea1i kh\u1eb3ng \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng th\u00e9p theo ti\u00eau chu\u1ea9n Vi\u1ec7t Nam 8874-91.<\/p>\n

            + H\u00e0ng nh\u1eadp v\u1ec1 theo l\u00f4 b\u1ea3o \u0111\u1ea3m nguy\u00ean \u0111ai, ki\u1ec7n ho\u1eb7c c\u00e1c k\u00fd hi\u1ec7u m\u00e3 hi\u1ec7u kh\u1eb3ng \u0111\u1ecbnh ch\u1ee7ng lo\u1ea1i ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n

            + H\u00e0ng b\u1ea3o \u0111\u1ea3m kh\u00f4ng r\u1ec9, s\u00e9t, n\u1ee9t g\u1eaby, kh\u00f4ng d\u00ednh d\u1ea7u m\u1ee1, ho\u00e1 ch\u1ea5t, b\u00f9n \u0111\u1ea5t.<\/p>\n

            + \u0110\u01b0\u1ee3c k\u00ea, x\u1ebfp g\u1ecdn, che \u0111\u1eady, tr\u00e1nh nh\u1eefng t\u00e1c \u0111\u1ed9ng c\u1ee7a m\u01b0a, th\u1eddi ti\u1ebft.<\/p>\n

            + Th\u00e9p \u0111\u01b0\u1ee3c gia c\u00f4ng b\u1ea3o \u0111\u1ea3m ch\u1ee7ng lo\u1ea1i k\u00edch th\u01b0\u1edbc h\u00ecnh d\u00e1ng Thi\u1ebft k\u1ebf, \u0111\u01b0\u1ee3c \u0111\u00e1nh s\u1ea1ch b\u00f9n \u0111\u1ea5t, ho\u00e1 ch\u1ea5t, d\u1ea7u m\u1ee1 (N\u1ebfu c\u00f3) \u0111\u01b0\u1ee3c b\u00f3 g\u1ecdn \u0111\u00e1nh s\u1ed1 cho t\u1eebng lo\u1ea1i c\u1ea5u ki\u1ec7n.<\/p>\n

            + L\u1eafp \u0111\u00fang v\u1ecb tr\u00ed \u0111\u00fang ch\u1ee7ng lo\u1ea1i, h\u00ecnh d\u00e1ng k\u00edch th\u01b0\u1edbc theo Thi\u1ebft k\u1ebf.<\/p>\n

            + Trong c\u00f4ng t\u00e1c n\u1ed1i c\u1ed1t th\u00e9p ph\u1ea3i b\u1ea3o \u0111\u1ea3m c\u00e1c quy tr\u00ecnh quy ph\u1ea1m hi\u1ec7n h\u00e0nh c\u1ee5 th\u1ec3: V\u1edbi c\u00f4ng t\u00e1c n\u1ed1i bu\u1ed9c c\u1ed1t th\u00e9p b\u1ea3o \u0111\u1ea3m chi\u1ec1u d\u00e0i n\u1ed1i t\u1eeb 30-40 D (D \u0111\u01b0\u1eddng k\u00ednh c\u1ed1t th\u00e9p l\u1edbn nh\u1ea5t t\u01b0\u01a1ng \u1ee9ng) th\u00e9p tr\u00f2n tr\u01a1n (Th\u00e9p AI) ph\u1ea3i u\u1ed1n m\u00f3c theo quy ph\u1ea1m v\u1edbi c\u00f4ng t\u00e1c n\u1ed1i h\u00e0n, c\u00e1c ph\u01b0\u01a1ng ph\u00e1p h\u00ecnh th\u1ee9c n\u1ed1i ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1ecbnh h\u00ecnh tr\u01b0\u1edbc theo c\u00e1c quy tr\u00ecnh quy ph\u1ea1m hi\u1ec7n h\u00e0nh, ph\u1ea3i c\u00f3 m\u1eabu ki\u1ec3m \u0111\u1ecbnh x\u00e1c \u0111\u1ecbnh c\u00e1c th\u00f4ng s\u1ed1 b\u1ea3o \u0111\u1ea3m tr\u01b0\u1edbc khi thi c\u00f4ng c\u00e1c quy tr\u00ecnh thi c\u00f4ng c\u00f9ng c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 m\u00e1y h\u00e0n, th\u1ee3 h\u00e0n ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u00fang \u0111\u1ee7 nh\u01b0 c\u00f4ng t\u00e1c khi l\u1ea5y m\u1eabu ki\u1ec3m \u0111\u1ecbnh.<\/p>\n

             <\/p>\n

            d\/ \u0110\u1ed1i v\u1edbi g\u1ea1ch x\u00e2y, g\u1ea1ch l\u00e1t n\u1ec1n:<\/u><\/em><\/strong><\/p>\n

            + C\u00e1c m\u1eabu m\u00e3 b\u1ea3o \u0111\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh d\u00e1ng k\u00edch th\u01b0\u1edbc, m\u00e0u s\u1eafc c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u Thi\u1ebft k\u1ebf \u0111\u01b0\u1ee3c tr\u00ecnh duy\u1ec7t b\u1edfi BQL d\u1ef1 \u00e1n, T\u01b0 v\u1ea5n, gi\u00e1m s\u00e1t k\u1ef9 thu\u1eadt tr\u01b0\u1edbc khi t\u1eadp k\u1ebft.<\/p>\n

            + C\u00e1c k\u00fd m\u00e3 hi\u1ec7u c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t tr\u00ean s\u1ea3n ph\u1ea9m ho\u1eb7c l\u00f4 s\u1ea3n ph\u1ea9m ph\u1ea3i r\u00f5 r\u00e0ng nguy\u00ean v\u1eb9n nh\u01b0 m\u1eabu m\u00e3 \u0111\u01b0\u1ee3c ch\u1ea5p thu\u1eadn.<\/p>\n

            + Trong q\u00faa tr\u00ecnh v\u1eadn chuy\u1ec3n, thi c\u00f4ng, c\u00e1c s\u1ea3n ph\u1ea9m kh\u00f4ng b\u1ea3o \u0111\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh d\u00e1ng, k\u00edch th\u01b0\u1edbc \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf v\u00e0 \u0111\u01b0a ra kh\u1ecfi v\u1ecb tr\u00ed thi c\u00f4ng.<\/p>\n

             <\/p>\n

            e\/ \u0110\u1ed1i v\u1edbi n\u01b0\u1edbc thi c\u00f4ng:<\/u><\/em><\/strong><\/p>\n

            + N\u01b0\u1edbc thi c\u00f4ng d\u00f9ng n\u01b0\u1edbc gi\u1ebfng khoan t\u1ea1i c\u00f4ng tr\u00ecnh v\u00e0 \u0111\u01b0\u1ee3c s\u1eed l\u00fd<\/p>\n

            + C\u01a1 quan ki\u1ec3m tra c\u00f3 t\u01b0 c\u00e1ch ph\u00e1p nh\u00e2n \u0111\u1ed9c l\u1eadp s\u1ebd ki\u1ec3m \u0111\u1ecbnh v\u00e0 d\u1ef1a tr\u00ean k\u1ebft qu\u1ea3 ki\u1ec3m \u0111\u1ecbnh n\u01b0\u1edbc s\u1eed d\u1ee5ng cho thi c\u00f4ng \u0111\u1ec3 t\u00ednh to\u00e1n c\u1ea5p ph\u1ed1i b\u00ea t\u00f4ng, v\u1eefa x\u00e2y, tr\u00e1t…<\/p>\n

             <\/p>\n

            g\/ \u0110\u1ed1i v\u1edbi v\u1eadt li\u1ec7u ho\u00e0n thi\u1ec7n (Matit, s\u01a1n m\u00e0u, s\u01a1n n\u01b0\u1edbc, b\u1ed9t m\u00e0u…):<\/u><\/em><\/strong><\/p>\n

            + \u0110\u01b0\u1ee3c \u0111\u1ef1ng trong c\u00e1c h\u1ed9p, th\u00f9ng c\u1ee7a c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t, c\u00f2n nguy\u00ean \u0111ai nguy\u00ean ki\u1ec7n, v\u1edbi c\u00e1c tem m\u00e1c, ch\u1ec9 d\u1eabn nguy\u00ean v\u1eb9n kh\u00f4ng r\u00e1ch n\u00e1t ho\u1eb7c m\u1ea5t, m\u1edd.<\/p>\n

            + C\u00e1c ch\u1ee7ng lo\u1ea1i v\u1eadt li\u1ec7u b\u1ea3o \u0111\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng, m\u00e0u s\u1eafc ph\u00f9 h\u1ee3p v\u1edbi Thi\u1ebft k\u1ebf.<\/p>\n

            + C\u00f4ng t\u00e1c pha tr\u1ed9n (N\u1ebfu c\u00f3) ph\u1ea3i b\u1ea3o \u0111\u1ea3m t\u1ef7 l\u1ec7 y\u00eau c\u1ea7u v\u00e0 c\u00e1c ch\u1ec9 d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t.<\/p>\n

            – \u0110\u1ed1i v\u1edbi s\u1ea3n ph\u1ea9m g\u1ed7 (C\u1eeda g\u1ed7, khung c\u1eeda, tay v\u1ecbn c\u1ea7u thang):<\/p>\n

            + B\u1ea3o \u0111\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng ch\u1ee7ng lo\u1ea1i, nh\u00f3m g\u1ed7 theo y\u00eau c\u1ea7u Thi\u1ebft k\u1ebf v\u00e0 BQL d\u1ef1 \u00e1n.<\/p>\n

            + C\u00e1c s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c ph\u01a1i x\u1ea5y, ng\u00e2m,t\u1ea9m, ch\u1ed1ng m\u1ed1i m\u1ecdt b\u1ea3o \u0111\u1ea3m tr\u01b0\u1edbc khi gia c\u00f4ng v\u00e0 l\u1eafp d\u1ef1ng.<\/p>\n

            + S\u1ea3n ph\u1ea9m sau khi gia c\u00f4ng l\u1eafp d\u1ef1ng b\u1ea3o \u0111\u1ea3m th\u1eb3ng ph\u1eb3ng k\u00edn kh\u00edt theo h\u00ecnh d\u00e1ng k\u00edch th\u01b0\u1edbc Thi\u1ebft k\u1ebf kh\u00f4ng n\u1ee9t n\u1ebb, m\u1ed1i m\u1ecdt, cong v\u00eanh,…<\/p>\n

             <\/p>\n

            h\/ V\u1eadt t\u01b0 thi\u1ebft b\u1ecb h\u1ec7 th\u1ed1ng \u0111i\u1ec7n:<\/u><\/em><\/strong><\/p>\n

            + B\u1ea3o \u0111\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng, ch\u1ee7ng lo\u1ea1i theo Thi\u1ebft k\u1ebf v\u00e0 c\u00e1c y\u00eau c\u1ea7u kh\u00e1c c\u1ee7a Ch\u1ee7 \u0111\u1ea7u t\u01b0.<\/p>\n

            + C\u00f2n nguy\u00ean tem, nh\u00e3n, m\u00e1c v\u00e0 c\u00e1c k\u00fd hi\u1ec7u c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t tr\u00ean s\u1ea3n ph\u1ea9m l\u00f4 h\u00e0ng.<\/p>\n

            + C\u00e1c thi\u1ebft b\u1ecb ph\u1ee5 ki\u1ec7n c\u00f3 gi\u00e1 tr\u1ecb l\u1edbn y\u00eau c\u1ea7u v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng th\u1ea9m m\u1ef9 cao Nh\u00e0 th\u1ea7u s\u1ebd \u0111\u1ec7 tr\u00ecnh c\u00e1c m\u1eabu m\u00e3 c\u1ee5 th\u1ec3 ho\u1eb7c c\u00e1c \u1ea3nh, cattalog s\u1ea3n ph\u1ea9m cho Ban qu\u1ea3n l\u00fd d\u1ef1 \u00e1n ph\u00ea duy\u1ec7t tr\u01b0\u1edbc khi t\u1eadp k\u1ebft thi c\u00f4ng l\u1eafp \u0111\u1eb7t.<\/p>\n

             <\/p>\n

            k\/ V\u1eadt t\u01b0 thi\u1ebft b\u1ecb ph\u1ee5 ki\u1ec7n h\u1ec7 th\u1ed1ng n\u01b0\u1edbc v\u00e0 v\u1ec7 sinh:<\/u><\/em><\/strong><\/p>\n

            + B\u1ea3o \u0111\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng, ch\u1ee7ng lo\u1ea1i theo Thi\u1ebft k\u1ebf v\u00e0 c\u00e1c y\u00eau c\u1ea7u kh\u00e1c c\u1ee7a Ch\u1ee7 \u0111\u1ea7u t\u01b0.<\/p>\n

            + \u1ed1ng n\u01b0\u1edbc tr\u00e1ng k\u1ebdm m\u1edbi, kh\u00f4ng cong, b\u1eb9p, kh\u00f4ng x\u01b0\u1edbc r\u1ec9.<\/p>\n

            + C\u00e1c thi\u1ebft b\u1ecb ph\u1ee5 ki\u1ec7n van, t\u00ea, c\u00fat… kh\u00f4ng n\u1ee9t, b\u1eb9p b\u1ea3o \u0111\u1ea3m k\u00edn kh\u00edt, c\u00e1c \u0111\u1ea7u ren t\u1ed1t nguy\u00ean v\u1eb9n, \u0111\u00fang ch\u1ee7ng lo\u1ea1i theo y\u00eau c\u1ea7u Thi\u1ebft k\u1ebf.<\/p>\n

            + C\u00e1c thi\u1ebft b\u1ecb v\u1ec7 sinh m\u1edbi nguy\u00ean \u0111ai, nguy\u00ean ki\u1ec7n, c\u00e1c k\u00fd hi\u1ec7u c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t tr\u00ean s\u1ea3n ph\u1ea9m ph\u1ea3i nguy\u00ean v\u1eb9n c\u00e1c ph\u1ee5 ki\u1ec7n \u0111i k\u00e8m ph\u1ea3i \u0111\u1ea7y \u0111\u1ee7, \u0111\u1ed3ng \u0111\u1ed9.<\/p>\n

            + C\u00e1c \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 ph\u1ee5 ki\u1ec7n tho\u00e1t n\u01b0\u1edbc b\u1eb1ng s\u00e0nh, b\u00ea t\u00f4ng, nh\u1ef1a inox kh\u00f4ng n\u1ee9t n\u1ebb, m\u00f3p m\u00e9o… b\u1ea3o \u0111\u1ea3m kh\u00f4ng n\u1ee9t n\u1ebb.<\/p>\n

             <\/p>\n

            3\/ C\u00f4ng t\u00e1c \u0111\u1ea3m b\u1ea3o l\u01b0\u1ee3ng v\u1eadt t\u01b0 tr\u00ean c\u00f4ng tr\u01b0\u1eddng<\/u><\/strong>.<\/p>\n

             <\/p>\n

            Do c\u00f4ng tr\u00ecnh thi c\u00f4ng t\u1ea1i khu v\u1ef1c bi\u00ean gi\u1edbi xa c\u00e1c \u0111i\u1ec3m d\u00e2n c\u01b0 t\u1eadp trung n\u00ean vi\u1ec7c l\u1eadp k\u1ebf ho\u1ea1ch d\u1ef1 tr\u1eef \u0111\u1ea7y \u0111\u1ee7 l\u01b0\u1ee3ng v\u1eadt t\u01b0 ph\u1ee5c v\u1ee5 cho thi c\u00f4ng l\u00e0 r\u1ea5t quan tr\u1ecdng, nh\u1ea5t l\u00e0 c\u00f4ng tr\u00ecnh l\u1ea1i \u0111\u01b0\u1ee3c thi c\u00f4ng trong su\u1ed1t 4 m\u00f9a \u0111\u1ec3 \u0111\u1ec1 ph\u00f2ng trong tr\u01b0\u1eddng h\u1ee3p g\u1eb7p ph\u1ea3i c\u00e1c s\u1ef1 c\u1ed1 b\u1ea5t kh\u1ea3 kh\u00e1ng nh\u01b0 b\u00e1o l\u1ee5t, thi\u00ean tai g\u00e2y \u00e1ch t\u1eafc trong c\u00f4ng t\u00e1c cung \u1ee9ng v\u1eadn chuy\u1ec3n v\u1eabn c\u00f3 \u0111\u1ee7 v\u1eadt t\u01b0 cho thi c\u00f4ng t\u1ed1i thi\u1ec3u l\u00e0 trong 2 th\u00e1ng n\u00ean nh\u00e0 th\u1ea7u ch\u00fang t\u00f4i s\u1ebd c\u00f3 ph\u01b0\u01a1ng \u00e1n t\u1eadp k\u1ebft c\u00e1c ch\u1ee7ng lo\u1ea1i v\u1eadt t\u01b0 ch\u00ednh t\u1ea1i c\u00e1c kho d\u1ef1 tr\u1eef (Thu\u00ea, m\u01b0\u1ee3n). T\u1ea1i c\u00e1c kho n\u00e0y s\u1ebd lu\u00f4n \u0111\u01b0\u1ee3c nh\u00e0 th\u1ea7u ki\u1ec3m tra, lu\u00e2n chuy\u1ec3n l\u01b0\u1ee3ng v\u1eadt t\u01b0 \u0111\u1ec3 \u0111\u1ea9m b\u1ea3o c\u00f3 \u0111\u01b0\u1ee3c c\u00e1c lo\u1ea1i v\u1eadt t\u01b0 t\u1ed1t nh\u00e2t \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng cho thi c\u00f4ng.<\/p>\n

             <\/p>\n

            PH\u1ea6N VI<\/u><\/strong><\/p>\n

             <\/p>\n

            C\u00d4NG T\u00c1C B\u1ea2O \u0110\u1ea2M AN TO\u00c0N LAO \u0110\u1ed8NG,<\/strong><\/p>\n

            V\u1ec6 SINH M\u00d4I TR\u01af\u1edcNG V\u00c0 AN NINH TR\u1eacT T\u1ef0 KHU V\u1ef0C<\/strong><\/p>\n

             <\/p>\n

            1\/ \u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi lao \u0111\u1ed9ng:<\/u><\/strong><\/p>\n

            – Nh\u00e2n l\u1ef1c c\u1ee7a Nh\u00e0 th\u1ea7u huy \u0111\u1ed9ng cho c\u00f4ng tr\u00ecnh \u0111\u01b0\u1ee3c tuy\u1ec3n ch\u1ecdn t\u1eeb c\u00e1c X\u00ed nghi\u1ec7p th\u00e0nh vi\u00ean b\u1ea3o \u0111\u1ea3m c\u00e1c y\u00eau c\u1ea7u v\u1ec1 s\u1ee9c kho\u1ebb chuy\u00ean m\u00f4n, tay ngh\u1ec1 cao, c\u00f3 \u00fd th\u1ee9c t\u1ed5 ch\u1ee9c k\u1ef7 lu\u1eadt t\u1ed1t nh\u1ea5t.<\/p>\n

            – Nh\u00e0 th\u1ea7u ch\u1ecbu tr\u00e1ch nhi\u1ec7m v\u00e0 b\u1ea3o \u0111\u1ea3m n\u1ed9p \u0111\u00fang, \u0111\u1ee7 b\u1ea3o hi\u1ec3m cho ng\u01b0\u1eddi lao \u0111\u1ed9ng.<\/p>\n

            – C\u00e1c nh\u00e2n vi\u00ean c\u1ee7a Nh\u00e0 th\u1ea7u \u0111\u01b0\u1ee3c h\u1ecdc v\u1ec1 c\u00f4ng t\u00e1c an to\u00e0n v\u1ec7 sinh lao \u0111\u1ed9ng m\u1ed9t c\u00e1ch \u0111\u1ecbnh k\u1ef3, song tr\u01b0\u1edbc khi tri\u1ec3n khai thi c\u00f4ng c\u00f4ng tr\u00ecnh, c\u00f4ng t\u00e1c n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n v\u1edbi nh\u1eefng y\u00eau c\u1ea7u chi ti\u1ebft, c\u1ee5 th\u1ec3 v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi c\u00f4ng tr\u00ecnh.<\/p>\n

            – C\u00e1c trang thi\u1ebft b\u1ecb b\u1ea3o h\u1ed9 c\u1ee7a ng\u01b0\u1eddi lao \u0111\u1ed9ng (Qu\u1ea7n \u00e1o, gi\u00e0y m\u0169, k\u00ednh \u1ee7ng, g\u0103ng tay…) \u0111\u01b0\u1ee3c Nh\u00e0 th\u1ea7u \u0111\u00e1p \u1ee9ng t\u1ed1t nh\u1ea5t ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1eb7c th\u00f9 t\u1eebng ng\u01b0\u1eddi, t\u1eebng vi\u1ec7c.<\/p>\n

            – Nh\u00e0 th\u1ea7u trang b\u1ecb \u0111\u1ee7 d\u00e2y \u0111ai an to\u00e0n\u00a0 v\u00e0 d\u00f9ng l\u01b0\u1edbi an to\u00e0n\u00a0 cho thi c\u00f4ng c\u00e1c t\u1ea7ng t\u01b0\u01a1ng \u1ee9ng.<\/p>\n

            – C\u00e1c \u0111i\u1ec1u ki\u1ec7n \u0103n \u1edf sinh ho\u1ea1t c\u1ee7a ng\u01b0\u1eddi lao \u0111\u1ed9ng t\u1ea1i c\u00f4ng tr\u00ecnh \u0111\u01b0\u1ee3c Nh\u00e0 th\u1ea7u \u0111\u00e1p \u1ee9ng v\u00e0 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n t\u1ed1i \u0111a ph\u00f9 h\u1ee3p v\u1edbi m\u1eb7t b\u1eb1ng thi c\u00f4ng.<\/p>\n

            – C\u00e1c n\u1ed9i quy, quy \u0111\u1ecbnh v\u1ec1 c\u00f4ng t\u00e1c an to\u00e0n v\u1ec7 sinh lao \u0111\u1ed9ng \u0111\u01b0\u1ee3c Nh\u00e0 th\u1ea7u thi\u1ebft l\u1eadp ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c y\u00eau c\u1ea7u c\u1ee7a Ch\u1ee7 \u0111\u1ea7u t\u01b0, quy ph\u1ea1m an to\u00e0n lao \u0111\u1ed9ng \u0111\u01b0\u1ee3c ni\u00eam y\u1ebft c\u00f4ng khai v\u00e0 c\u00f3 c\u00e1c bi\u1ec7n ph\u00e1p ki\u1ec3m tra, gi\u00e1m s\u00e1t ch\u1eb7t ch\u1ebd.<\/p>\n

             <\/p>\n

            2\/ \u0110\u1ed1i v\u1edbi thi\u1ebft b\u1ecb:<\/u><\/strong><\/p>\n

            – C\u00e1c thi\u1ebft b\u1ecb c\u1ee7a Nh\u00e0 th\u1ea7u huy \u0111\u1ed9ng cho c\u00f4ng tr\u00ecnh \u0111\u1ea3m b\u1ea3o c\u00f4ng su\u1ea5t, t\u00ednh n\u0103ng ph\u00f9 h\u1ee3p c\u00f4ng vi\u1ec7c, song tr\u00ean h\u1ebft l\u00e0 c\u00f4ng t\u00e1c b\u1ea3o \u0111\u1ea3m v\u1eadn h\u00e0nh c\u1ee7a m\u00e1y m\u00f3c thi\u1ebft b\u1ecb m\u1ed9t c\u00e1ch li\u00ean t\u1ee5c an to\u00e0n.<\/p>\n

            – C\u00f4ng t\u00e1c ki\u1ec3m tra, duy tu, b\u1ea3o d\u01b0\u1ee1ng thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u01b0\u1edbc khi \u0111\u01b0a v\u00e0o c\u00f4ng tr\u00ecnh.<\/p>\n

            – C\u00e1c qui tr\u00ecnh ki\u1ec3m tra, b\u1ea3o d\u01b0\u1ee1ng, v\u1ec7 sinh tr\u01b0\u1edbc v\u00e0 sau m\u1ed7i ca ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n m\u1ed9t c\u00e1ch nghi\u00eam t\u00fac.<\/p>\n

            – C\u00e1c n\u1ed9i qui qui tr\u00ecnh v\u1eadn h\u00e0nh, \u0111\u1ea3m b\u1ea3o s\u1ef1 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a thi\u1ebft b\u1ecb v\u00e0 c\u00e1c bi\u1ec7n ph\u00e1p thi c\u00f4ng \u0111\u01b0\u1ee3c n\u00eau, \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp v\u00e0 ni\u00eam y\u1ebft c\u00f4ng khai.<\/p>\n

            – C\u00f4ng nh\u00e2n v\u1eadn h\u00e0nh thi\u1ebft b\u1ecb \u0111\u1ec1u \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o c\u01a1 b\u1ea3n c\u00f3 b\u1eb1ng c\u1ea5p chuy\u00ean m\u00f4n v\u00e0 tay ngh\u1ec1 cao, \u0111\u00e1p \u1ee9ng m\u1ecdi y\u00eau c\u1ea7u c\u1ee7a ph\u00e1p lu\u1eadt v\u00e0 \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3 c\u00f4ng tr\u01b0\u1eddng.<\/p>\n

            – C\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n ho\u1eb7c s\u1eed d\u1ee5ng \u0111i\u1ec7n,\u00a0 ngo\u00e0i c\u00e1c qui \u0111\u1ecbnh \u0111\u1ea3m b\u1ea3o v\u1eadn h\u00e0nh c\u00f4ng t\u00e1c an to\u00e0n\u00a0 \u0111\u01b0\u1ee3c \u0111\u1eb7t bi\u1ec7t l\u01b0u \u00fd nh\u01b0 c\u00e1c bi\u1ec3n b\u00e1o, che ch\u1eafn, d\u00e2y ti\u1ebfp \u0111\u1ea5t … \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n nghi\u00eam t\u00fac, c\u00f3 s\u1ef1 ki\u1ec3m tra gi\u00e1m s\u00e1t m\u1ed9t c\u00e1ch th\u01b0\u1eddng xuy\u00ean, ch\u1eb7t ch\u1ebd.<\/p>\n

            – C\u00e1c thi\u1ebft b\u1ecb ph\u1ee5c v\u1ee5 thi c\u00f4ng v\u00e0 an to\u00e0n\u00a0 trong thi c\u00f4ng \u0111\u01b0\u1ee3c \u0111\u00e1p \u1ee9ng m\u1ed9t c\u00e1ch t\u1ed1t nh\u1ea5t (H\u1ec7 th\u1ed1ng gi\u00e0n gi\u00e1o thi c\u00f4ng, d\u00e2y \u0111ai b\u1ea3o hi\u1ec3m, k\u00ednh h\u00e0n vv..).<\/p>\n

            \u00a0 <\/strong><\/p>\n

            3\/ C\u00f4ng t\u00e1c s\u01a1 c\u1ea5p c\u1ee9u v\u00e0 b\u1ea3o \u0111\u1ea3m v\u1ec7 sinh:<\/u><\/strong><\/p>\n

            – Nh\u00e0 th\u1ea7u th\u00e0nh l\u1eadp b\u1ed9 ph\u1eadn chuy\u00ean tr\u00e1ch c\u00f4ng t\u00e1c s\u01a1 c\u1ea5p c\u1ee9u v\u00e0 b\u1ea3o \u0111\u1ea3m an to\u00e0n\u00a0 v\u1ec7 sinh t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng, do B\u00e1c s\u0129 c\u1ee7a Nh\u00e0 th\u1ea7u ph\u1ee5 tr\u00e1ch.<\/p>\n

            – C\u00e1c bi\u1ec7n ph\u00e1p v\u00e0 ph\u00e1c \u0111\u1ed3 s\u01a1 c\u1ea5p c\u1ee9u trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p c\u1ee5 th\u1ec3 \u0111\u01b0\u1ee3c truy\u1ec1n \u0111\u1ea1t \u0111\u1ebfn t\u1eebng ng\u01b0\u1eddi lao \u0111\u1ed9ng.<\/p>\n

            – C\u00e1c ph\u01b0\u01a1ng ti\u1ec7n v\u00e0 c\u00e1c ph\u00e1c \u0111\u1ed3 s\u01a1 c\u1ea5p c\u1ee9u t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng \u0111\u01b0\u1ee3c trang b\u1ecb \u0111\u1ea7y \u0111\u1ee7 (T\u00fai, t\u1ee7 thu\u1ed1c, b\u0103ng ca, n\u1eb9p…) \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u1ea1i n\u01a1i d\u1ec5 th\u1ea5y, d\u1ec5 l\u1ea5y. \u0110\u01b0\u1ee3c ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 ho\u1eb7c \u0111\u1ed9t xu\u1ea5t b\u1edfi c\u00e1c b\u1ed9 ph\u1eadn chuy\u00ean tr\u00e1ch c\u1ee7a Nh\u00e0 th\u1ea7u.<\/p>\n

            – C\u00f4ng t\u00e1c v\u1ec7 sinh, \u0103n \u1edf, sinh ho\u1ea1t c\u1ee7a ng\u01b0\u1eddi lao \u0111\u1ed9ng t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng c\u0169ng \u0111\u01b0\u1ee3c qui \u0111\u1ecbnh c\u1ee5 th\u1ec3 chi ti\u1ebft ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n \u0111\u1ecba ph\u01b0\u01a1ng v\u00e0 c\u00f4ng tr\u01b0\u1eddng. \u0110\u1eb7c bi\u1ec7t nghi\u00eam c\u1ea5m d\u00f9ng r\u01b0\u1ee3u, ch\u1ea5t k\u00edch th\u00edch trong qu\u00e1 tr\u00ecnh thi c\u00f4ng t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng.<\/p>\n

            – To\u00e0n b\u1ed9 c\u00f4ng nh\u00e2n tham gia thi c\u00f4ng tr\u00ean c\u00f4ng tr\u01b0\u1eddng s\u1ebd \u0111\u01b0\u1ee3c nh\u00e0 th\u1ea7u t\u1ed5 ch\u1ee9c cho kh\u00e1m s\u1ee9c kho\u1ebb v\u00e0 ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 3 th\u00e1ng\/l\u1ea7n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o lu\u00f4n c\u00f3 \u0111\u01b0\u1ee3c l\u1ef1c l\u01b0\u1ee3ng c\u00f4ng nh\u00e2n c\u00f3 s\u1ee9c kho\u1ebb t\u1ed1t l\u00e0m vi\u1ec7c t\u1ea1i c\u00f4ng tr\u01b0\u1eddng.<\/p>\n

             <\/p>\n

            4\/ Bi\u1ec7n ph\u00e1p b\u1ea3o \u0111\u1ea3m ph\u00f2ng ch\u1ed1ng ch\u00e1y, n\u1ed5:<\/u><\/strong><\/p>\n

             <\/p>\n

            – Nh\u00e0 th\u1ea7u kh\u1eb3ng \u0111\u1ecbnh kh\u00f4ng d\u00f9ng c\u00e1c v\u1eadt li\u1ec7u d\u1ec5 ch\u00e1y n\u1ed5 \u0111\u1ec3 thi c\u00f4ng c\u00f4ng tr\u00ecnh.<\/p>\n

            – C\u00e1c ch\u1ea5t d\u1ec5 ch\u00e1y nh\u01b0 x\u0103ng d\u1ea7u, m\u1ee1 cho thi\u1ebft b\u1ecb thi c\u00f4ng \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed kho ri\u00eang c\u00e1ch xa c\u00e1c v\u1ecb tr\u00ed thi c\u00f4ng, c\u00e1c ngu\u1ed3n g\u00e2y ch\u00e1y v\u1edbi c\u00e1c n\u1ed9i quy, bi\u1ec3n b\u00e1o \u0111\u01b0\u1ee3c ni\u00eam y\u1ebft c\u00f4ng khai r\u00f5 r\u00e0ng t\u1ea1i v\u1ecb tr\u00ed d\u1ec5 th\u1ea5y v\u00e0 \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n m\u1ed9t c\u00e1ch \u0111\u1eb7c bi\u1ec7t.<\/p>\n

            – C\u00e1c thi\u1ebft b\u1ecb thi c\u00f4ng c\u1ee7a Nh\u00e0 th\u1ea7u s\u1eed d\u1ee5ng x\u0103ng d\u1ea7u \u0111\u1ec1u \u0111\u01b0\u1ee3c trang b\u1ecb b\u00ecnh b\u1ecdt ch\u1ed1ng ch\u00e1y, c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng, tuy \u00f4 v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c ki\u1ec3m tra, b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ea3m b\u1ea3o kh\u00f4ng d\u00f2 r\u1ec9 ho\u1eb7c s\u1ef1 c\u1ed1 n\u1ee9t v\u1ee1 trong qu\u00e1 tr\u00ecnh thi c\u00f4ng.<\/p>\n

            – Khi \u0111\u00f3ng m\u1edf c\u00e1c n\u1eafp th\u00f9ng phi x\u0103ng d\u1ea7u, ph\u1ea3i d\u00f9ng c\u00e1c d\u1ee5ng c\u1ee5 chuy\u00ean d\u00f9ng kh\u00f4ng \u0111\u01b0\u1ee3c d\u00f9ng g\u1ea1ch \u0111\u00e1 ho\u1eb7c c\u00e1c d\u1ee5ng c\u1ee5 s\u1eaft th\u00e9p.<\/p>\n

            – C\u00e1c v\u1eadt li\u1ec7u d\u1ec5 g\u00e2y ch\u00e1y \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n \u0111\u1eb7t bi\u1ec7t.<\/p>\n

            – X\u0103ng d\u1ea7u v\u00e0 c\u00e1c v\u1eadt li\u1ec7u tr\u00ean \u0111\u01b0\u1ee3c \u0111\u00e1p \u1ee9ng theo nguy\u00ean t\u1eafc s\u1eed d\u1ee5ng \u0111\u1ebfn \u0111\u00e2u \u0111\u01b0a v\u1ec1 \u0111\u1ebfn \u0111\u00f3 v\u1eeba \u0111\u1ee7 \u0111\u00e1p \u1ee9ng ti\u1ebfn \u0111\u1ed9 thi c\u00f4ng.<\/p>\n

            – H\u1ec7 th\u1ed1ng \u0111i\u1ec7n cho thi c\u00f4ng \u0111\u01b0\u1ee3c l\u1ea5y t\u1eeb ngu\u1ed3n \u0111i\u1ec7n t\u1ea1i ch\u1ed7 ho\u1eb7c t\u1eeb m\u00e1y ph\u00e1t c\u1ee7a Nh\u00e0 th\u1ea7u \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf h\u1ee3p l\u00fd v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng c\u1ea7u dao, aptomat, b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i ho\u1eb7c s\u1ef1 c\u1ed1.<\/p>\n

            – C\u00e1p \u0111i\u1ec7n chi\u1ebfu s\u00e1ng ph\u1ee5c v\u1ee5 thi c\u00f4ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u00fang, \u0111\u1ee7 c\u00f4ng su\u1ea5t v\u00e0 \u0111\u01b0\u1ee3c d\u00f9ng lo\u1ea1i c\u00e1p b\u1ecdc kh\u00f4ng \u0111\u1ee9t g\u1eaby, \u0111\u01b0\u1ee3c treo cao tr\u00ean c\u00e1c c\u1ed9t t\u1ea1m ch\u1eafc ch\u1eafn. T\u1ea1i c\u00e1c v\u1ecb tr\u00ed \u0111\u1ea7u n\u1ed1i v\u00e0 v\u1ecb tr\u00ed \u0111\u1ea7u v\u00e0o ph\u1ee5 t\u1ea3i thi\u1ebft b\u1ecb \u0111\u1ec1u \u0111\u01b0\u1ee3c d\u00f9ng b\u0103ng keo c\u00e1ch \u0111i\u1ec7n b\u1ecdc k\u00edn.<\/p>\n

            – T\u1ea1i kho x\u0103ng d\u1ea7u d\u00f9ng h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng ph\u00f9 h\u1ee3p (Kh\u00f4ng d\u00f9ng b\u00f3ng s\u1ee3i \u0111\u1ed1t) c\u00f3 ch\u1ee5p b\u1ea3o v\u1ec7.<\/p>\n

            – T\u1ea1i v\u1ecb tr\u00ed l\u00e1n tr\u1ea1i Ban ch\u1ec9 huy c\u00f4ng tr\u01b0\u1eddng, c\u00f4ng nh\u00e2n \u0111\u01b0\u1ee3c trang b\u1ecb c\u00e1c d\u1ee5ng c\u1ee5 ph\u00f2ng ch\u1ed1ng c\u1ee9u ho\u1ea3 nh\u01b0 b\u00ecnh b\u1ecdt, b\u1ec3 n\u01b0\u1edbc, b\u1ec3 c\u00e1t.<\/p>\n

            – Nghi\u00eam c\u1ea5m vi\u1ec7c \u0111un n\u1ea5u s\u1eed d\u1ee5ng \u0111i\u1ec7n v\u00e0 \u0111un n\u1ea5u t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng.<\/p>\n

            – C\u00e1c n\u1ed9i quy, quy \u0111\u1ecbnh, c\u00e1c bi\u1ec3n b\u00e1o \u0111\u01b0\u1ee3c Nh\u00e0 th\u1ea7u thi\u1ebft l\u1eadp v\u00e0 ni\u00eam y\u1ebft t\u1ea1i c\u00e1c v\u1ecb tr\u00ed d\u1ec5 th\u1ea5y v\u00e0 d\u1ec5 g\u00e2y n\u00ean s\u1ef1 c\u1ed1.<\/p>\n

             <\/p>\n

            5\/ C\u00f4ng t\u00e1c ph\u00f2ng ch\u1ed1ng l\u1ee5t b\u00e3o :<\/u><\/strong><\/p>\n

             <\/p>\n

            C\u00f4ng tr\u00ecnh thi c\u00f4ng \u1edf v\u00f9ng \u0111\u1ed3i n\u00fai bi\u00ean gi\u1edbi, th\u1eddi gian thi c\u00f4ng tr\u1ea3i d\u00e0i trong n\u0103m, n\u00ean c\u00f4ng tr\u00ecnh s\u1ebd\u00a0 thi c\u00f4ng trong \u0111i\u1ec1u ki\u1ec7n g\u1eb7p th\u1eddi ti\u1ebft x\u1ea5u (Kho\u1ea3ng th\u00e1ng 9 -10 l\u00e0 m\u00f9a m\u01b0a t\u1ea1i khu v\u1ef1c ). V\u00ec v\u1eady, c\u00f4ng t\u00e1c ph\u00f2ng ch\u1ed1ng l\u1ee5t b\u00e3o s\u1ebd \u0111\u01b0\u1ee3c Nh\u00e0 th\u1ea7u ch\u00fa tr\u1ecdng \u0111\u1eb7c bi\u1ec7t. \u0110\u00e2y l\u00e0 giai \u0111o\u1ea1n m\u00e0 C\u00f4ng tr\u00ecnh \u0111\u00e3 thi c\u00f4ng \u0111\u01b0\u1ee3c gi\u00e0 n\u1eeda c\u00f4ng vi\u1ec7c, v\u00ec v\u1eady s\u1ed1 l\u01b0\u1ee3ng v\u1eadt t\u01b0 \u0111\u01b0a v\u1ec1 chu\u1ea9n b\u1ecb cho giai \u0111o\u1ea1n ho\u00e0n thi\u1ec7n nhi\u1ec1u, c\u00e1c h\u1ea1ng m\u1ee5c \u0111\u1ec1u \u1edf giai \u0111o\u1ea1n cu\u1ed1i: Thi c\u00f4ng v\u00e0 ho\u00e0n thi\u1ec7n \u1edf tr\u00ean cao. \u0110\u1ec1 ph\u00f2ng ch\u1ed1ng l\u1ee5t b\u00e3o x\u1ea3y \u0111\u1ebfn, Nh\u00e0 th\u1ea7u s\u1ebd th\u00e0nh l\u1eadp m\u1ed9t t\u1ed5 chuy\u00ean tr\u00e1ch ph\u00f2ng ch\u1ed1ng l\u1ee5t b\u00e3o do Ch\u1ec9 huy tr\u01b0\u1edfng c\u00f4ng tr\u01b0\u1eddng tr\u1ef1c ti\u1ebfp ki\u00eam nhi\u1ec7m. Ng\u01b0\u1eddi n\u00e0y th\u01b0\u1eddng xuy\u00ean \u0111\u00f4n \u0111\u1ed1c c\u00e1c \u0111\u1ed9i t\u1ed5 thi c\u00f4ng cu\u1ed1i ng\u00e0y ph\u1ea3i k\u00ea d\u1ecdn d\u1ee5ng c\u1ee5, v\u1eadt t\u01b0 c\u1ea9n th\u1eadn ngay ng\u1eafn. Nh\u1eefng ch\u1ee7ng lo\u1ea1i c\u00f3 th\u1ec3 bay, r\u01a1i c\u1ea7n ch\u1eb1ng bu\u1ed9c k\u1ef9 tr\u01b0\u1edbc khi ngh\u1ec9… \u1edf tr\u00ean cao, t\u1ea5t c\u1ea3 ph\u1ea7n vi\u1ec7c dang d\u1edf m\u00e0 kh\u00f4ng l\u00e0m qua \u0111\u00eam \u0111\u1ec1u ph\u1ea3i c\u1ed1 \u0111\u1ecbnh ho\u1eb7c che ch\u1eafn \u0111\u1ec3 kh\u00f4ng r\u01a1i, kh\u00f4ng \u0111\u1ed5. T\u1ed5 ph\u00f2ng ch\u1ed1ng l\u1ee5t b\u00e3o s\u1ebd tu\u1ea7n tra, t\u00fac tr\u1ef1c khi c\u00f3 d\u1ef1 b\u00e1o b\u00e3o v\u1ec1. Ki\u1ec3m tra kho t\u00e0ng b\u1ebfn b\u00e3i c\u00e1c \u0111\u01b0\u1eddng ra v\u00e0o thi c\u00f4ng, c\u00e1c h\u1ed1 ga h\u1ed1 m\u00f3ng \u0111\u1ec3 c\u00f3 m\u01b0a to kh\u00f4ng b\u1ecb ng\u1eadp \u00fang. Nh\u00e0 th\u1ea7u s\u1ebd mua s\u1eafm \u0111\u1ee7 d\u1ee5ng c\u1ee5 c\u1ea7n cho con ng\u01b0\u1eddi v\u00e0 ph\u01b0\u01a1ng ti\u1ec7n \u0111\u1ec1 ph\u00f2ng ch\u1ed1ng l\u1ee5t b\u00e3o t\u1ed1t nh\u01b0 v\u1ea3i m\u01b0a, v\u1ea3i b\u1ea1t, \u00e1o m\u01b0a, m\u0169 \u0111\u1ec3 c\u00f3 \u0111i\u1ec1u ki\u1ec7n \u1ee9ng c\u1ee9u t\u1ed1t khi t\u00ecnh hu\u1ed1ng m\u01b0a b\u00e3o x\u1ea3y ra.<\/p>\n

             <\/p>\n

            6\/ Bi\u1ec7n ph\u00e1p b\u1ea3o \u0111\u1ea3m an ninh tr\u1eadt t\u1ef1, v\u1ec7 sinh m\u00f4i tr\u01b0\u1eddng:<\/u><\/strong><\/p>\n

            V\u1edbi \u0111\u1eb7c \u0111i\u1ec3m c\u00f4ng tr\u00ecnh n\u1eb1m \u1edf ngay c\u1ea1nh \u0111\u01b0\u1eddng giao th\u00f4ng c\u1ee7a th\u00e0nh ph\u1ed1. C\u00f4ng t\u00e1c an ninh tr\u1eadt t\u1ef1 v\u00e0 v\u1ec7 sinh m\u00f4i tr\u01b0\u1eddng \u0111\u01b0\u1ee3c Nh\u00e0 th\u1ea7u \u0111\u1eb7c bi\u1ec7t ch\u00fa tr\u1ecdng.<\/p>\n

            – Nh\u00e0 th\u1ea7u s\u1ebd b\u00e0n b\u1ea1c, tho\u1ea3 thu\u1eadn v\u1edbi ch\u00ednh quy\u1ec1n \u0111\u1ecba ph\u01b0\u01a1ng trong c\u00f4ng t\u00e1c b\u1ea3o \u0111\u1ea3m an ninh tr\u1eadt t\u1ef1 v\u00e0 v\u1ec7 sinh m\u00f4i tr\u01b0\u1eddng.<\/p>\n

            – C\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 v\u00e0 \u0111\u1eb7c th\u00f9 c\u1ee7a \u0111\u1ecba ph\u01b0\u01a1ng, s\u1ebd \u0111\u01b0\u1ee3c Nh\u00e0 th\u1ea7u xem x\u00e9t \u0111i\u1ec1u ch\u1ec9nh tr\u01b0\u1edbc v\u00e0 trong qu\u00e1 tr\u00ecnh thi c\u00f4ng theo y\u00eau c\u1ea7u c\u1ee7a Ch\u1ee7 \u0111\u1ea7u t\u01b0 ho\u1eb7c ch\u00ednh quy\u1ec1n \u0111\u1ecba ph\u01b0\u01a1ng nh\u01b0 ti\u1ebfng \u1ed3n, kh\u00f3i b\u1ee5i th\u1eddi gian thi c\u00f4ng v.v.<\/p>\n

            – Nh\u00e0 th\u1ea7u kh\u1eb3ng \u0111\u1ecbnh \u0111\u1ed9i ng\u0169 nh\u00e2n vi\u00ean c\u1ee7a Nh\u00e0 th\u1ea7u tham gia c\u00f4ng tr\u00ecnh \u0111\u01b0\u1ee3c tuy\u1ec3n ch\u1ecdn c\u00f3 t\u00ednh tr\u00e1ch nhi\u1ec7m cao v\u00e0 \u00fd th\u1ee9c t\u1ed5 ch\u1ee9c k\u1ef7 lu\u1eadt t\u1ed1t.<\/p>\n

            – C\u00e1c thi\u1ebft b\u1ecb thi c\u00f4ng \u0111\u01b0\u1ee3c huy \u0111\u1ed9ng cho c\u00f4ng tr\u00ecnh b\u1ea3o \u0111\u1ea3m c\u00e1c y\u00eau c\u1ea7u v\u1ec1 ti\u1ebfng \u1ed3n, kh\u00f3i b\u1ee5i \u0111\u1ed9c h\u1ea1i theo quy ph\u1ea1m ho\u1eb7c c\u00e1c y\u00eau c\u1ea7u kh\u00e1c c\u1ee7a ch\u00ednh quy\u1ec1n \u0111\u1ecba ph\u01b0\u01a1ng v\u00e0 Ch\u1ee7 \u0111\u1ea7u t\u01b0, Khi thi c\u00f4ng l\u00ean \u0111\u1ebfn t\u1ea7ng cao to\u00e0n b\u1ed9 kh\u1ed1i c\u00f4ng tr\u00ecnh s\u1ebd \u0111\u01b0\u1ee3c nh\u00e0 th\u1ea7u ch\u00fang t\u00f4i che ph\u1ee7 b\u1eb1ng va\u1ec9 b\u1ea1t \u0111\u1ec3 kh\u00f4ng g\u00e2y c\u00e1c \u1ea3nh h\u01b0\u1edfng t\u1edbi m\u00f4i tr\u01b0\u1eddng l\u00e2n c\u1eadn khu v\u1ef1c thi c\u00f4ng .<\/p>\n

            – Ngo\u00e0i \u0111\u1ed9i ng\u0169 nh\u00e2n vi\u00ean b\u1ea3o v\u1ec7 c\u1ee7a Nh\u00e0 th\u1ea7u, h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng b\u1ea3o v\u1ec7, chi\u1ebfu s\u00e1ng ph\u1ee5c v\u1ee5 thi c\u00f4ng v\u00e0o bu\u1ed5i t\u1ed1i \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed \u0111\u1ea7y \u0111\u1ee7 xung quanh ch\u1ec9 gi\u1edbi thi c\u00f4ng. H\u00e0ng r\u00e0o t\u1ea1m b\u1eb1ng t\u00f4n cao 2.5m li\u00ean k\u1ebft b\u1edfi c\u00e1c c\u1ecdc th\u00e9p \u0111\u01b0\u1ee3c s\u01a1n k\u1ebb s\u1ea1ch s\u1ebd, th\u1ea9m m\u1ef9 \u0111\u01b0\u1ee3c Nh\u00e0 th\u1ea7u trang b\u1ecb v\u00e0 b\u1ed1 tr\u00ed h\u1ee3p l\u00fd b\u1ea3o \u0111\u1ea3m c\u00f4ng t\u00e1c b\u1ea3o v\u1ec7 c\u00f4ng tr\u00ecnh c\u0169ng nh\u01b0 c\u00e1c v\u1eadt t\u01b0 thi\u1ebft b\u1ecb kh\u00e1c trong\u00a0 q\u00faa tr\u00ecnh thi c\u00f4ng cho \u0111\u1ebfn khi b\u00e0n giao c\u00f4ng tr\u00ecnh v\u1edbi Ch\u1ee7 \u0111\u1ea7u t\u01b0.<\/p>\n

            – C\u00e1c ph\u01b0\u01a1ng ti\u1ec7n v\u1eadn chuy\u1ec3n v\u1eadt li\u1ec7u r\u1eddi nh\u01b0 c\u00e1t, \u0111\u00e1, s\u1ecfi, \u0111\u1ea5t, g\u1ea1ch, ng\u00f3i, XM ph\u1ea3i c\u00f3 b\u1ea1t che ph\u1ee7 \u0111\u1ec3 b\u1ea3o \u0111\u1ea3m kh\u00f4ng r\u01a1i v\u00e3i ho\u1eb7c g\u00e2y b\u1ee5i tr\u00ean \u0111\u01b0\u1eddng ph\u1ed1.<\/p>\n

            – C\u00e1c v\u1eadt li\u1ec7u d\u00e0i, c\u1ed3ng k\u1ec1nh \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n b\u1eb1ng c\u00e1c xe chuy\u00ean d\u00f9ng, ph\u1ea3i c\u00f3 c\u1edd, \u0111\u00e8n, bi\u1ec3n b\u00e1o v\u00e0 \u0111\u01b0\u1ee3c gi\u1eb1ng bu\u1ed9c ch\u1eafc ch\u1eafn, kh\u00f4ng x\u1ebfp qu\u00e1 kh\u1ed5 qu\u00e1 t\u1ea3i theo quy \u0111\u1ecbnh c\u1ee7a Nh\u00e0 n\u01b0\u1edbc v\u00e0 ch\u00ednh quy\u1ec1n \u0111\u1ecba ph\u01b0\u01a1ng.<\/p>\n

            – C\u00e1c ch\u1ea5t th\u1ea3i th\u00f4 trong qu\u00e1 tr\u00ecnh thi c\u00f4ng, sinh ho\u1ea1t \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n ra kh\u1ecfi c\u00f4ng tr\u01b0\u1eddng v\u00e0 \u0111\u1ed5 \u0111\u00fang n\u01a1i quy \u0111\u1ecbnh.<\/p>\n

             <\/p>\n

            PH\u1ea6N VII<\/u><\/strong><\/p>\n

            TI\u1ebeN \u0110\u1ed8 THI C\u00d4NG<\/strong><\/p>\n

             <\/p>\n

            1. T\u1ed5ng ti\u1ebfn \u0111\u1ed9 thi c\u00f4ng :<\/u><\/strong><\/p>\n

            Tr\u00ean c\u01a1 s\u1edf c\u00e1c ph\u01b0\u01a1ng \u00e1n thi c\u00f4ng, n\u0103ng l\u1ef1c c\u1ee7a Nh\u00e0 th\u1ea7u, kh\u1ed1i l\u01b0\u1ee3ng c\u00e1c c\u00f4ng vi\u1ec7c c\u1ea7n th\u1ef1c hi\u1ec7n, kh\u1ea3 n\u0103ng cung c\u1ea5p v\u1eadt t\u01b0-thi\u1ebft b\u1ecb, kinh nghi\u1ec7m qu\u1ea3n l\u00fd v\u00e0 thi c\u00f4ng c\u00e1c C\u00f4ng tr\u00ecnh tr\u1ee5 s\u1edf l\u00e0m vi\u1ec7c…Ch\u00fang t\u00f4i \u0111\u01b0a ra t\u1ed5ng ti\u1ebfn \u0111\u1ed9 thi c\u00f4ng cho C\u00f4ng tr\u00ecnh nh\u01b0 sau:.<\/p>\n

            – C\u00f4ng tr\u00ecnh \u0111\u01b0\u1ee3c kh\u1edfi c\u00f4ng v\u00e0 ho\u00e0n th\u00e0nh trong th\u1eddi gian 400 ng\u00e0y k\u1ec3 t\u1eeb khi c\u00f3 th\u00f4ng b\u00e1o cho ph\u00e9p kh\u1edfi c\u00f4ng c\u1ee7a Ch\u1ee7 \u0111\u1ea7u t\u01b0.<\/p>\n

            – Tr\u00ecnh t\u1ef1 ti\u1ebfn h\u00e0nh c\u00e1c b\u01b0\u1edbc c\u00f4ng vi\u1ec7c \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n trong b\u1ea3n v\u1ebd t\u1ed5ng ti\u1ebfn \u0111\u1ed9 v\u00e0 c\u00e1c b\u1ea3n v\u1ebd ti\u1ebfn \u0111\u1ed9 thi c\u00f4ng chi ti\u1ebft ph\u1ea7n ng\u1ea7m, ph\u1ea7n th\u00e2n, ph\u1ea7n ho\u00e0n thi\u1ec7n.<\/p>\n

            Ngo\u00e0i ra c\u00f2n c\u00e1c b\u1ea3n v\u1ebd:<\/p>\n

            + Bi\u1ec3u \u0111\u1ed3 huy \u0111\u1ed9ng nh\u00e2n l\u1ef1c.<\/p>\n

            + Bi\u1ec3u \u0111\u1ed3 s\u1eed d\u1ee5ng m\u00e1y m\u00f3c, thi\u1ebft b\u1ecb.<\/p>\n

            + Bi\u1ec3u \u0111\u1ed3 cung c\u1ea5p v\u1eadt t\u01b0 ch\u00ednh.<\/p>\n

            + Bi\u1ec3u \u0111\u1ed3 c\u1ea5p v\u1ed1n thi c\u00f4ng.<\/p>\n

             <\/p>\n

            2. Ti\u1ebfn \u0111\u1ed9 thi c\u00f4ng chi ti\u1ebft:<\/u><\/strong><\/p>\n

            – Tr\u00ean c\u01a1 s\u1edf c\u00e1c y\u00eau c\u1ea7u c\u1ee7a Ch\u1ee7 \u0111\u1ea7u t\u01b0, c\u00e1c ch\u1ec9 ti\u00eau k\u1ef9 thu\u1eadt \u0111\u1ec3 ho\u00e0n th\u00e0nh c\u00f4ng tr\u00ecnh. Sau khi nghi\u00ean c\u1ee9u m\u1eb7t b\u1eb1ng thi c\u00f4ng c\u0169ng nh\u01b0 h\u1ed3 s\u01a1 thi\u1ebft k\u1ebf k\u1ef9 thu\u1eadt\u00a0 \u0111\u00e1nh gi\u00e1 m\u1ed9t c\u00e1ch kh\u00e1ch quan v\u00e0 trung th\u1ef1c nh\u1eefng thu\u1eadn l\u1ee3i v\u00e0 kh\u00f3 kh\u0103n s\u1ebd g\u1eb7p ph\u1ea3i trong su\u1ed1t qu\u00e1 tr\u00ecnh thi c\u00f4ng , ch\u00fang t\u00f4i ph\u00e2n k\u1ebf ho\u1ea1ch ho\u00e0n th\u00e0nh C\u00f4ng tr\u00ecnh l\u00e0m 3 giai \u0111o\u1ea1n:<\/p>\n

            – Giai \u0111o\u1ea1n thi c\u00f4ng ph\u1ea7n m\u00f3ng: T\u1eeb th\u00e1ng th\u1ee9 nh\u1ea5t \u0111\u1ebfn th\u00e1ng gi\u1eefa th\u00e1ng th\u1ee9 4.<\/p>\n

            \u00a0\u00a0\u00a0\u00a0 \u00a0– Giai \u0111o\u1ea1n thi c\u00f4ng ph\u1ea7n th\u00e2n: T\u1eeb th\u00e1ng gi\u1eefa th\u00e1ng th\u1ee9 4 \u0111\u1ebfn th\u00e1ng th\u1ee9 8.<\/p>\n

            \u00a0\u00a0\u00a0\u00a0 – Giai \u0111o\u1ea1n thi c\u00f4ng ph\u1ea7n ho\u00e0n thi\u1ec7n: T\u1eeb th\u00e1ng gi\u1eefa th\u00e1ng th\u1ee9 8 \u0111\u1ebfn th\u00e1ng th\u1ee9 13.<\/p>\n

            \u00a0\u00a0\u00a0\u00a0 – Song song v\u1edbi c\u00e1c c\u00f4ng vi\u1ec7c c\u1ee7a ch\u00fang t\u00f4i, \u0111\u1ec3 C\u00f4ng tr\u00ecnh b\u01b0\u1edbc v\u00e0o s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c \u0111\u1ed3ng b\u1ed9. Trong su\u1ed1t th\u1eddi gian thi c\u00f4ng ch\u00fang t\u00f4i lu\u00f4n t\u1ea1o \u0111i\u1ec1u ki\u1ec7n \u0111\u1ec3 c\u00e1c \u0111\u01a1n v\u1ecb th\u1ea7u kh\u00e1c thi c\u00f4ng c\u00e1c ph\u1ea7n vi\u1ec7c c\u1ee7a h\u1ecd nh\u01b0 thang m\u00e1y, m\u1ea1ng th\u00f4ng tin…<\/p>\n

            TR\u00ccNH T\u1ef0 THI C\u00d4NG C\u00c1C B\u01af\u1edaC \u0110\u01af\u1ee2C TH\u1ec2 HI\u1ec6N NH\u01af SAU :<\/em><\/p>\n

            a. Giai \u0111o\u1ea1n thi c\u00f4ng ph\u1ea7n m\u00f3ng:<\/u><\/em><\/strong><\/p>\n

            Bao g\u1ed3m:<\/p>\n

            + Giai \u0111o\u1ea1n chu\u1ea9n b\u1ecb m\u1eb7t b\u1eb1ng.<\/p>\n

            + Thi c\u00f4ng c\u1ecdc th\u00ed nghi\u1ec7m.<\/p>\n

            + Th\u00ed nghi\u1ec7m c\u1ecdc.<\/p>\n

            + Thi c\u00f4ng c\u1ecdc \u0111\u1ea1i tr\u00e0.<\/p>\n

            + \u0110\u00e0o \u0111\u1ea5t, \u0111\u1eadp \u0111\u1ea7u c\u1ecdc BTCT.<\/p>\n

            + Thi c\u00f4ng BTCT m\u00f3ng.<\/p>\n

            + X\u00e2y t\u01b0\u1eddng m\u00f3ng<\/p>\n

            \u00a0 + Thi c\u00f4ng b\u1ec3 ng\u1ea7m.<\/p>\n

            \u00a0 + San n\u1ec1n, \u0111\u1ed5 b\u00ea t\u00f4ng l\u00f3t<\/p>\n

             <\/p>\n

            b. Giai \u0111o\u1ea1n thi c\u00f4ng ph\u1ea7n th\u00e2n:<\/u><\/em><\/strong><\/p>\n

            Bao g\u1ed3m:<\/p>\n

            + L\u1eafp d\u1ef1ng c\u1ea9u th\u00e1p.<\/p>\n

            + Thi c\u00f4ng BTCT c\u1ed9t, d\u1ea7m, s\u00e0n.<\/p>\n

            + L\u1eafp v\u1eadn th\u0103ng.<\/p>\n

            + X\u00e2y t\u01b0\u1eddng v\u00e0 c\u00e1c k\u1ebft c\u1ea5u to\u00e0n nh\u00e0.<\/p>\n

            + Th\u00e1o d\u1ee1 c\u1ea9u th\u00e1p.<\/p>\n

            c. Giai \u0111o\u1ea1n thi c\u00f4ng ph\u1ea7n th\u00e2n:<\/u><\/em><\/strong><\/p>\n

            Bao g\u1ed3m:<\/p>\n

            + Tr\u00e1t c\u1ed9t, t\u01b0\u1eddng, d\u1ea7m tr\u1ea7n to\u00e0n nh\u00e0.<\/p>\n

            + Tr\u00e1t ph\u00e0o ch\u1ec9 c\u00e1c lo\u1ea1i.<\/p>\n

            + Ch\u1ed1ng th\u1ea5m m\u00e1i, s\u00e0n v\u1ec7 sinh.<\/p>\n

            + L\u00e1t n\u1ec1n, \u1ed1p t\u01b0\u1eddng to\u00e0n nh\u00e0.<\/p>\n

            + Gia c\u00f4ng l\u1eafp d\u1ef1ng c\u1eeda, tr\u1ea7n, v\u00e1ch, lan can c\u00e1c lo\u1ea1i.<\/p>\n

            + Ho\u00e0n thi\u1ec7n c\u1ea7u thang, tam c\u1ea5p.<\/p>\n

            + B\u1ea3 mat\u00edt, l\u0103n s\u01a1n .<\/p>\n

            + Th\u00e1o d\u1ee1 v\u1eadn th\u0103ng.<\/p>\n

            + Thi c\u00f4ng ph\u1ea7n \u0111i\u1ec7n.<\/p>\n

            + Thi c\u00f4ng ph\u1ea7n n\u01b0\u1edbc.<\/p>\n

            + Thi c\u00f4ng c\u00e1c c\u00f4ng vi\u1ec7c ho\u00e0n thi\u1ec7n kh\u00e1c.<\/p>\n

             <\/p>\n

            d. Huy \u0111\u1ed9ng ngu\u1ed3n v\u1ed1n, thi\u1ebft b\u1ecb, v\u1eadt t\u01b0 v\u00e0 nh\u00e2n l\u1ef1c : <\/u><\/em><\/strong><\/p>\n

            + To\u00e0n b\u1ed9 thi\u1ebft b\u1ecb m\u00e1y m\u00f3c, c\u00e1c ngu\u1ed3n v\u1eadt t\u01b0 ch\u00ednh, ngu\u1ed3n nh\u00e2n l\u1ef1c c\u0169ng nh\u01b0 ngu\u1ed3n v\u1ed1n \u0111\u1ec3 thi c\u00f4ng C\u00f4ng tr\u00ecnh \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n tr\u00ean c\u00e1c bi\u1ec3u \u0111\u1ed3.<\/p>\n

            – Bi\u1ec3u \u0111\u1ed3 cung c\u1ea5p v\u1eadt li\u1ec7u ch\u00ednh.<\/p>\n

            – Bi\u1ec3u \u0111\u1ed3 s\u1eed d\u1ee5ng m\u00e1y, thi\u1ebft b\u1ecb thi c\u00f4ng ch\u00ednh.<\/p>\n

            \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 – Bi\u1ec3u \u0111\u1ed3 cung c\u1ea5p v\u1ed1n thi c\u00f4ng.<\/p>\n

            \u00a0– Bi\u1ec3u \u0111\u1ed3 nh\u00e2n l\u1ef1c<\/p>\n

             <\/p>\n

            PH\u1ea6N IIX<\/u><\/strong><\/p>\n

            K\u1ebeT LU\u1eacN<\/strong><\/p>\n

             <\/p>\n

            Sau khi xem x\u00e9t k\u1ef9 H\u1ed3 s\u01a1 m\u1eddi th\u1ea7u v\u00e0 c\u00e1c y\u00eau c\u1ea7u v\u1ec1 k\u1ef9 thu\u1eadt, m\u1ef9 thu\u1eadt v\u00e0 ti\u1ebfn \u0111\u1ed9 thi c\u00f4ng m\u00e0 Ch\u1ee7 \u0111\u1ea7u t\u01b0 y\u00eau c\u1ea7u. Nh\u00e0 th\u1ea7u: C\u00f4ng ty \u0110\u1ea7u t\u01b0 X\u00e2y d\u1ef1ng H\u00e0 N\u1ed9i v\u00e0 C\u00f4ng ty x\u00e2y d\u1ef1ng s\u1ed1 4 l\u1eadp bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt thi c\u00f4ng n\u00e0y v\u00e0 c\u00e1c H\u1ed3 s\u01a1 c\u00f3 li\u00ean quan kh\u00e1c tr\u00ecnh Ch\u1ee7 \u0111\u1ea7u t\u01b0: Ban qu\u1ea3n l\u00fd Nh\u00e0 l\u00e0m vi\u1ec7c 7 t\u1ea7ng-C\u00f4ng ty d\u1ecbch v\u1ee5 VT T\u01af<\/p>\n

             <\/p>\n

            Tr\u00ean \u0111\u00e2y l\u00e0 c\u00e1c bi\u1ec7n ph\u00e1p thi c\u00f4ng ch\u1ee7 y\u1ebfu c\u1ee7a ch\u00fang t\u00f4i nh\u1eb1m thi C\u00f4ng v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng cao nh\u1ea5t, \u0111\u1ea1t ti\u1ebfn \u0111\u1ed9 nhanh nh\u1ea5t, \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u1ee7a Ch\u1ee7 \u0111\u1ea7u t\u01b0 v\u00e0 thi\u1ebft k\u1ebf. Ngo\u00e0i ra v\u1edbi n\u0103ng l\u1ef1c s\u1eb5n c\u00f3 c\u1ee7a m\u00ecnh ch\u00fang t\u00f4i quan t\u00e2m \u0111\u1eb7c bi\u1ec7t \u0111\u1ebfn c\u00e1c bi\u1ec7n ph\u00e1p.<\/p>\n

            * X\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng C\u00f4ng tr\u00ecnh:<\/strong><\/p>\n

            \u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e1c y\u00eau c\u1ea7u \u0111\u1ec1 ra ch\u00fang t\u00f4i \u0111\u00e3 t\u1ed5 ch\u1ee9c h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng t\u1eeb L\u00e3nh \u0111\u1ea1p C\u00f4ng ty t\u1edbi c\u00e1c ph\u00f2ng ban, c\u00e1c \u0111\u1ed9i C\u00f4ng tr\u00ecnh theo \u0111\u1ecbnh h\u01b0\u1edbng c\u1ee7a h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng ISO 9000 t\u1eeb nhi\u1ec1u n\u0103m nay.<\/p>\n

            C\u00e1c ph\u00f2ng, ban ch\u1ee9c n\u0103ng\u00a0 \u0111\u1ec1u c\u00f3 c\u00e1c chuy\u00ean vi\u00ean theo d\u00f5i ki\u1ec3m tra. H\u1ec7 th\u1ed1ng s\u1ed5 s\u00e1ch, b\u1ea3ng bi\u1ec3u, bi\u00ean b\u1ea3n nghi\u1ec7m thu theo th\u00f4ng t\u01b0 s\u1ed1 17-2000\/Q\u0110-BXD v\u00e0 \u0111\u1ec1u \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd ch\u1eb7t ch\u1ebd, th\u01b0\u1eddng xuy\u00ean v\u00e0 th\u1ed1ng nh\u1ea5t t\u1eeb C\u00f4ng ty t\u1edbi \u0111\u1ed9i C\u00f4ng tr\u00ecnh.<\/p>\n

            V\u1edbi b\u1ed9 m\u00e1y t\u1ed5 ch\u1ee9c thi c\u00f4ng t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng, t\u1ea5t c\u1ea3 qu\u00e1 tr\u00ecnh thi c\u00f4ng \u0111\u1ec1u \u0111\u01b0\u1ee3c h\u01b0\u1edbng d\u1eabn, th\u1ef1c hi\u1ec7n, gi\u00e1m s\u00e1t\u00a0 ki\u1ec3m tra m\u1ed9t c\u00e1ch nghi\u00eam ng\u1eb7t th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c t\u1ea5t c\u1ea3 c\u00e1c y\u00eau c\u1ea7u c\u1ee7a Ch\u1ee7 \u0111\u1ea7u t\u01b0, c\u1ee7a Thi\u1ebft k\u1ebf v\u00e0 c\u00e1c qui ph\u1ea1m c\u1ee7a Nh\u00e0 n\u01b0\u1edbc.<\/p>\n

            C\u00f4ng ty ch\u00fang t\u00f4i hi\u1ec7n \u0111ang S\u1eed d\u1ee5ng c\u00e1c ph\u1ea7n m\u1ec1m Microfessional Prject 97 Professional, Autocad 14, Cost estimating 5.1 Professional v\u00e0 h\u1ec7 \u0111i\u1ec1u h\u00e0nh Windows 2000 trong h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng cho C\u00f4ng tr\u00ecnh.<\/p>\n

             <\/p>\n

            * \u1ee9ng d\u1ee5ng th\u00e0nh t\u1ef1u KHKT v\u00e0 c\u00f4ng ngh\u1ec7 m\u1edbi:<\/strong><\/p>\n

            \u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u v\u1ec1 ti\u1ebfn \u0111\u1ed9, ch\u1ea5t l\u01b0\u1ee3ng C\u00f4ng tr\u00ecnh v\u00e0 \u0111\u1ea3m b\u1ea3o t\u1ed1i \u0111a an to\u00e0n lao \u0111\u1ed9ng trong thi c\u00f4ng. Trong nh\u1eefng n\u0103m qua ch\u00fang t\u00f4i \u0111\u00e3 kh\u00f4ng ng\u1eebng \u0111\u1ea7u t\u01b0 h\u1ecdc h\u1ecfi nh\u1eefng th\u00e0nh t\u1ef1u khoa h\u1ecdc K\u1ef9 thu\u1eadt \u0111\u1ea1t \u0111\u01b0\u1ee3c trong l\u0129nh v\u1ef1c X\u00e2y d\u1ef1ng trong v\u00e0 ngo\u00e0i n\u01b0\u1edbc. Th\u1ea5y r\u00f5 t\u1ea7m quan tr\u1ecdng c\u1ee7a d\u1ef1 \u00e1n n\u00e0y ch\u00fang t\u00f4i s\u1ebd b\u1ed1 tr\u00ed t\u1ea1i \u0111\u00e2y nh\u1eefng thi\u1ebft b\u1ecb v\u00e0 c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn nh\u1ea5t c\u1ee5 th\u1ec3:<\/p>\n

            – V\u1eadn chuy\u1ec3n v\u1eadt li\u1ec7u trong c\u00f4ng tr\u00ecnh b\u1eb1ng m\u00e1y nh\u01b0 th\u0103ng t\u1ea3i, xe c\u1ea9u lo\u1ea1i l\u1edbn…, c\u00e1c b\u00e1n th\u00e0nh ph\u1ea9m \u0111\u01b0\u1ee3c gia c\u00f4ng t\u1ea1i c\u00e1c x\u01b0\u1edfng v\u00e0 v\u1eadn chuy\u1ec3n \u0111\u1ebfn C\u00f4ng tr\u00ecnh b\u1eb1ng xe \u00f4t\u00f4 chuy\u1ec3n d\u1ee5ng.<\/p>\n

            – C\u00e1c thi\u1ebft b\u1ecb thi c\u00f4ng nh\u01b0 m\u00e1y x\u00fac, m\u00e1y \u1ee7i, m\u00e1y tr\u1ed9n b\u00ea t\u00f4ng, m\u00e1y c\u1eaft, u\u1ed1n s\u1eaft, m\u00e1y h\u00e0n,\u00a0 m\u00e1y \u0111\u1ea7m v\u1eadn th\u0103ng… \u0111\u1ec1u l\u00e0 nh\u1eefng thi\u1ebft b\u1ecb nh\u1eadp ngo\u1ea1i s\u1eed d\u1ee5ng t\u1ed1t v\u00e0 c\u00f3 t\u00ednh c\u00f4ng ngh\u1ec7 cao.<\/p>\n

            – To\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng c\u1ed1p pha, \u0111\u00e0 gi\u00e1o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1eb1ng h\u1ec7 gi\u00e1o PAL, h\u1ec7 th\u1ed1ng v\u00e1n khu\u00f4n th\u00e9p \u0111\u1ecbnh h\u00ecnh….<\/p>\n

            – Thi c\u00f4ng b\u00ea t\u00f4ng, l\u1eafp d\u1ef1ng c\u00e1c k\u1ebft c\u1ea5u \u0111\u01b0\u1ee3c c\u01a1 gi\u1edbi ho\u00e1.<\/p>\n

            – S\u1eed d\u1ee5ng c\u00e1c s\u1ea3n ph\u1ea9m \u0111ang th\u1ecbnh h\u00e0nh v\u00e0 r\u1ea5t c\u00f3 uy t\u00edn tr\u00ean th\u1ecb tr\u01b0\u1eddng nh\u01b0: SIKA, ICI, DENEEF cho c\u00e1c c\u00f4ng vi\u1ec7c v\u1ec1 ch\u1ed1ng th\u1ea5m, ch\u1ed1ng co ng\u00f3t, thi c\u00f4ng b\u1ec1 m\u1eb7t s\u00e0n, s\u1eed l\u00fd khe n\u1ed1i, t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u00ea t\u00f4ng v\u00e0 b\u1ea3o d\u01b0\u1ee1ng b\u00ea t\u00f4ng…SIKALITE, EPOCXY, BENTORUB v\u1eadt li\u1ec7u ch\u1ed1ng th\u1ea5m v\u00e0 ch\u1ed1ng m\u1ed1c.<\/p>\n

            Tr\u00ean C\u00f4ng tr\u01b0\u1eddng nh\u00e0 th\u1ea7u ch\u00fang t\u00f4i t\u1ed5 ch\u1ee9c c\u00e1c t\u1ed5 \u0111\u1ed9i \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o chuy\u00ean s\u00e2u cho m\u1ed7i ph\u1ea7n vi\u1ec7c, t\u1ea1o n\u00ean tr\u00ecnh t\u1ef1 thi c\u00f4ng h\u1ee3p l\u00fd, n\u0103ng su\u1ea5t lao \u0111\u1ed9ng cao, ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t…<\/p>\n

            * Mua b\u1ea3o hi\u1ec3m cho c\u00f4ng tr\u00ecnh:<\/strong><\/p>\n

            Ch\u00fang t\u00f4i s\u1ebd th\u1ef1c hi\u1ec7n b\u1ea3o hi\u1ec3m m\u1ecdi ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00ecnh t\u1ea1i c\u01a1 quan b\u1ea3o hi\u1ec3m Vi\u1ec7t Nam.<\/p>\n

            Th\u1ef1c hi\u1ec7n b\u1ea3o hi\u1ec3m C\u00f4ng tr\u00ecnh c\u00f9ng v\u1edbi nguy\u00ean v\u1eadt li\u1ec7u v\u00e0 m\u00e1y m\u00f3c \u0111\u01b0a v\u00e0o s\u1eed d\u1ee5ng b\u1eb1ng to\u00e0n b\u1ed9 chi ph\u00ed thay th\u1ebf.<\/p>\n

            Th\u1ef1c hi\u1ec7n b\u1ea3o hi\u1ec3m to\u00e0n b\u1ed9 thi\u1ebft b\u1ecb v\u00e0 nh\u1eefng v\u1eadt d\u1ee5ng kh\u00e1c do Nh\u00e0 th\u1ea7u \u0111\u01b0a \u0111\u1ebfn C\u00f4ng tr\u00ecnh v\u1edbi kho\u1ea3n ti\u1ec1n \u0111\u1ee7 \u0111\u1ec3 thay th\u1ebf nh\u1eefng th\u1ee9 \u0111\u00f3 \u1edf
            \nC\u00f4ng tr\u01b0\u1eddng.<\/p>\n

            Ch\u00fang t\u00f4i s\u1ebd th\u1ef1c hi\u1ec7n b\u1ea3o hi\u1ec3m \u0111\u1ed1i v\u1edbi b\u00ean th\u1ee9 ba (k\u1ec3 c\u1ea3 t\u00e0i s\u1ea3n c\u1ee7a Ch\u1ee7 C\u00f4ng tr\u00ecnh)<\/p>\n

            Ch\u00fang t\u00f4i s\u1ebd th\u1ef1c hi\u1ec7n b\u1ea3o hi\u1ec3m tai n\u1ea1n \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi lao \u0111\u1ed9ng trong su\u1ed1t th\u1eddi gian thi c\u00f4ng t\u1ea1i C\u00f4ng tr\u00ecnh.<\/p>\n

            * Ph\u01b0\u01a1ng ph\u00e1p ho\u00e0n t\u1ea5t H\u1ed3 s\u01a1 trong qu\u00e1 tr\u00ecnh thi c\u00f4ng:<\/strong><\/p>\n

            T\u1ea5t c\u1ea3 c\u00e1c c\u00f4ng vi\u1ec7c thi c\u00f4ng tr\u00ean C\u00f4ng tr\u01b0\u1eddng \u0111\u1ec1u \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c nghi\u1ec7m thu gi\u1eefa c\u00e1c b\u00ean: \u0110\u01a1n b\u1ecb thi c\u00f4ng, \u0111\u01a1n v\u1ecb Thi\u1ebft k\u1ebf, \u0111\u1ea1i\u00a0 di\u1ec7n Ch\u1ee7 \u0111\u1ea7u t\u01b0, \u0111\u1ea1i di\u1ec7n T\u01b0 v\u1ea5n gi\u00e1m s\u00e1t theo c\u00e1c m\u1eabu bi\u00ean b\u1ea3n qui \u0111\u1ecbnh hi\u1ec7n h\u00e0nh.<\/p>\n

            T\u1ea5t c\u1ea3 c\u00e1c ch\u1ee9ng ch\u1ec9 v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng, ngu\u1ed3n g\u1ed1c su\u1ea5t s\u1ee9 v\u1eadt li\u1ec7u \u0111\u1ec1u \u0111\u01b0\u1ee3c n\u1ed9p cho Ch\u1ee7 \u0111\u1ea7u t\u01b0 ngay sau c\u00f3 k\u1ebft qu\u1ea3.<\/p>\n

            Song song v\u1edbi vi\u1ec7c thi c\u00f4ng ch\u00fang t\u00f4i t\u1ed5 ch\u1ee9c l\u1eadp h\u1ed3 s\u01a1 ho\u00e0n c\u00f4ng theo t\u1eebng giai \u0111o\u1ea1n c\u00f4ng vi\u1ec7c nh\u01b0: \u0110\u00e0o \u0111\u1ea5t san n\u1ec1n, b\u00ea t\u00f4ng c\u1ed1t th\u00e9p m\u00f3ng, b\u00ea t\u00f4ng c\u1ed1t th\u00e9p c\u1ed9t, d\u1ea7m, s\u00e0n c\u00e1c t\u1ea7ng, ph\u1ea7n x\u00e2y th\u00f4, ph\u1ea7n ho\u00e0n thi\u1ec7n c\u00e1c t\u1ea7ng, ph\u1ea7n \u0111i\u1ec7n, n\u01b0\u1edbc …<\/p>\n

            Khi k\u1ebft th\u00fac thi c\u00f4ng m\u1ed9t giai \u0111o\u1ea1n c\u0169ng l\u00e0 l\u00fac ch\u00fang t\u00f4i ho\u00e0n t\u1ea5t c\u00e1c th\u1ee7 t\u1ee5c v\u1ec1 H\u1ed3 s\u01a1 ph\u00e1p l\u00fd bao g\u1ed3m:<\/p>\n

            + Ch\u1ee9ng ch\u1ec9, ngu\u1ed3n g\u1ed1c, su\u1ea5t s\u1ee9 v\u1eadt li\u1ec7u<\/p>\n

            + K\u1ebft qu\u1ea3 th\u00ed nghi\u1ec7m<\/p>\n

            + Bi\u00ean b\u1ea3n nghi\u1ec7m thu k\u1ef9 thu\u1eadt t\u1eebng b\u1ed9 ph\u1eadn v\u00e0 t\u1ed5ng th\u1ec3<\/p>\n

            + Nh\u1eadt k\u00fd C\u00f4ng tr\u00ecnh<\/p>\n

            + B\u1ea3n v\u1ebd ho\u00e0n c\u00f4ng<\/p>\n

            + B\u1ea3n thanh to\u00e1n kh\u1ed1i l\u01b0\u1ee3ng ho\u00e0n th\u00e0nh theo giai \u0111o\u1ea1n<\/p>\n

            Sau khi b\u00e0n giao C\u00f4ng tr\u00ecnh 10 ng\u00e0y ch\u00fang t\u00f4i s\u1ebd ho\u00e0n t\u1ea5t c\u00e1c th\u1ee7 t\u1ee5c H\u1ed3 s\u01a1 cho to\u00e0n b\u1ed9 C\u00f4ng tr\u00ecnh v\u00e0 n\u1ed9p cho Ch\u1ee7 \u0111\u1ea7u t\u01b0.<\/p>\n

             <\/p>\n

            * B\u1ea3o h\u00e0nh c\u00f4ng tr\u00ecnh: <\/strong><\/p>\n

            C\u00f4ng tr\u00ecnh s\u1ebd \u0111\u01b0\u1ee3c b\u1ea3o h\u00e0nh theo quy \u0111\u1ecbnh t\u1ea1i \u0111i\u1ec1u 54 Quy ch\u1ebf qu\u1ea3n l\u00fd \u0110\u1ea7u t\u01b0 v\u00e0 x\u00e2y d\u1ef1ng ban h\u00e0nh k\u00e8m theo Ngh\u1ecb \u0111\u1ecbnh s\u1ed1 52\/1999\/N\u0110-Cp ban h\u00e0nh ng\u00e0y 8\/7\/1999 c\u1ee7a Ch\u00ednh ph\u1ee7.<\/p>\n

            M\u1ecdi khuy\u1ebft t\u1eadt h\u01b0 h\u1ecfng (n\u1ebfu c\u00f3) do ch\u1ea5t l\u01b0\u1ee3ng thi c\u00f4ng g\u00e2y ra trong th\u1eddi gian b\u1ea3o h\u00e0nh s\u1ebd \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh s\u1eeda ch\u1eefa sau 24 h khi c\u00f3 y\u00eau c\u1ea7u c\u1ee7a Ch\u1ee7 \u0110\u1ea7u t\u01b0. \u0110\u01a1n v\u1ecb thi c\u00f4ng s\u1ebd ch\u1ecbu m\u1ecdi chi ph\u00ed cho vi\u1ec7c b\u1ea3o h\u00e0nh tr\u00ean.<\/p>\n

            Sau th\u1eddi gian b\u1ea3o h\u00e0nh, ch\u00fang t\u00f4i s\u1ebd ti\u1ebfp t\u1ee5c b\u1ea3o tr\u00ec c\u00f4ng tr\u00ecnh theo \u0111\u00fanglu\u1eadt \u0111\u1ecbnh. M\u1ecdi chi ph\u00ed cho vi\u1ec7c b\u1ea3o tr\u00ec do Ch\u1ee7 \u0110\u1ea7u t\u01b0 ch\u1ecbu tr\u00e1ch nhi\u1ec7m.<\/p>\n

            * H\u1ea1 gi\u00e1 th\u00e0nh s\u1ea3n ph\u1ea9m:<\/strong><\/p>\n

            V\u1edbi nh\u1eefng c\u00f4ng ngh\u1ec7 thi c\u00f4ng ti\u00ean ti\u1ebfn, bi\u1ec7n ph\u00e1p thi c\u00f4ng h\u1ee3p l\u00fd, c\u00f4ng t\u00e1c qu\u1ea3n l\u00fd ch\u1eb7t ch\u1ebd, k\u1ebft h\u1ee3p v\u1edbi nh\u1eefng kinh nghi\u1ec7m \u0111\u1ea1t \u0111\u01b0\u1ee3c trong nh\u1eefng n\u0103m qua v\u1ec1 x\u00e2y d\u1ef1ng c\u00e1c c\u00f4ng tr\u00ecnh d\u00e2n d\u1ee5ng c\u00f4ng nghi\u1ec7p v\u1edbi nh\u1eefng ngu\u1ed3n v\u1eadt t\u01b0\u00a0 t\u1ef1 khai th\u00e1c \u0111\u01b0\u1ee3c v\u1edbi nh\u1eefng b\u1ea1n h\u00e0ng th\u01b0\u1eddng xuy\u00ean c\u00f3 \u0111\u1ee7 kh\u1ea3 n\u0103ng cung c\u1ea5p c\u00e1c m\u1eb7t h\u00e0ng c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng cao, gi\u00e1 th\u00e0nh h\u1ea1, v\u1edbi m\u1ed9t \u0111\u1ed9i ng\u0169 k\u1ef9 s\u01b0 tr\u1ebb, gi\u00e0u n\u0103ng l\u1ef1c, \u0111\u1ed9i ng\u0169 c\u00f4ng nh\u00e2n c\u00f3 tay ngh\u1ec1 cao, c\u00f3 tinh th\u1ea7n k\u1ef7 lu\u1eadt lao \u0111\u1ed9ng t\u1ed1t, Nh\u00e0 th\u1ea7u ch\u00fang t\u00f4i s\u1ebd t\u1eadn d\u1ee5ng t\u1ea5t c\u1ea3 c\u00e1c l\u1ee3i th\u1ebf tr\u00ean c\u00f9ng v\u1edbi kh\u1ea3 n\u0103ng t\u1eadn d\u1ee5ng c\u00e1c trang thi\u1ebft b\u1ecb s\u1eb5n c\u00f3 c\u1ed9ng v\u1edbi s\u1ee9c s\u00e1ng t\u1ea1o trong c\u00f4ng vi\u1ec7c \u0111\u1ec3 gi\u1ea3m t\u1edbi m\u1ee9c th\u1ea5p nh\u1ea5t chi ph\u00ed v\u00e0 th\u1eddi gian thi c\u00f4ng cho m\u1ed7i c\u00f4ng vi\u1ec7c<\/p>\n

            Ch\u00fang t\u00f4i tin r\u1eb1ng h\u1ed3 s\u01a1 d\u1ef1 th\u1ea7u c\u1ee7a Ch\u00fang t\u00f4i s\u1ebd \u0111\u00e1p \u1ee9ng \u0111\u1ee7 m\u1ecdi y\u00eau c\u1ea7u c\u1ee7a Ch\u1ee7 \u0110\u1ea7u t\u01b0 v\u1edbi gi\u00e1 th\u00e0nh s\u1ea3n ph\u1ea9m h\u1ee3p l\u00fd nh\u1ea5t. N\u1ebfu tr\u00fang h\u1ea7u ch\u00fang t\u00f4i s\u1ebd th\u1ef1c hi\u1ec7n \u0111\u00fang nh\u1eefng bi\u1ec7n ph\u00e1p tr\u00ean \u0111\u1ec3 thi c\u00f4ng c\u00f4ng tr\u00ecnh v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng cao gi\u00e0nh huy ch\u01b0\u01a1ng v\u00e0ng ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a ngh\u00e0nh x\u00e2y d\u1ef1ng.<\/p>\n

            Ch\u00fang t\u00f4i xin cam k\u1ebft th\u1ef1c hi\u1ec7n t\u1ea5t c\u1ea3 c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u0111\u00e3 \u0111\u01b0\u1ee3c n\u00eau trong H\u1ed3 s\u01a1 m\u1eddi th\u1ea7u v\u00e0 \u0111\u1ea3m b\u1ea3o thi c\u00f4ng C\u00f4ng tr\u00ecnh: Nh\u00e0 l\u00e0m vi\u1ec7c 7 t\u1ea7ng-C\u00f4ng ty d\u1ecbch v\u1ee5 VT T\u01af\u00a0 theo \u0111\u00fang c\u00e1c y\u00eau c\u1ea7u v\u1ec1 k\u1ef9 thu\u1eadt, m\u1ef9 thu\u1eadt v\u00e0 ti\u1ebfn \u0111\u1ed9 thi c\u00f4ng m\u00e0 h\u1ed3 s\u01a1 thi\u1ebft k\u1ebf v\u00e0 Ch\u1ee7 \u0111\u1ea7u t\u01b0 \u0111\u00e3 n\u00eau ra.<\/p>\n\n\n\n
            <\/td>\n\n

            \u0110\u1ea0I DI\u1ec6N NH\u00c0 TH\u1ea6U<\/strong><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

            C\u1ea3m \u01a1n c\u00e1c b\u1ea1n \u0111\u00e3 \u0111\u1ed3ng h\u00e0nh c\u00f9ng H\u1ed3 s\u01a1 x\u00e2y d\u1ef1ng. Ch\u00fac c\u00e1c b\u1ea1n th\u00e0nh c\u00f4ng !<\/p>\n

            C\u00e2u h\u1ecfi : <\/strong><\/em>l\u01b0\u1edbi an to\u00e0n ban c\u00f4ng<\/strong><\/span><\/p>\r\n

            M\u1eadt kh\u1ea9u:<\/strong> 201XXXX (7 k\u00fd t\u1ef1 s\u1ed1)<\/strong>\u00a0. Xem c\u00e1ch t\u1ea3i ph\u00eda d\u01b0\u1edbi.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

            Dowload Thuy\u1ebft minh bi\u1ec7n ph\u00e1p thi c\u00f4ng nh\u00e0 l\u00e0m vi\u1ec7c 7 t\u1ea7ng c\u00f4ng ty C\u1ed5 ph\u1ea7n d\u1ecbch v\u1ee5 V\u1eadn T\u1ea3i M\u1eadt kh\u1ea9u : Cu\u1ed1i b\u00e0i vi\u1ebft C\u00f9ng h\u1ed3 s\u01a1 x\u00e2y d\u1ef1ng tham kh\u1ea3o thuy\u1ebft minh bi\u1ec7n ph\u00e1p thi c\u00f4ng nh\u00e0 cao t\u1ea7ng       T\u1ed4NG C\u00d4NG TY \u0110\u1ea6U T\u01af V\u00c0 PH\u00c1T TRI\u1ec2N NH\u00c0 H\u00c0…<\/p>\n","protected":false},"author":1,"featured_media":986,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[],"class_list":["post-293","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thu-vien-mau"],"_links":{"self":[{"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=\/wp\/v2\/posts\/293","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=293"}],"version-history":[{"count":7,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=\/wp\/v2\/posts\/293\/revisions"}],"predecessor-version":[{"id":11973,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=\/wp\/v2\/posts\/293\/revisions\/11973"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=\/wp\/v2\/media\/986"}],"wp:attachment":[{"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=293"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=293"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=293"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}