{"id":434,"date":"2019-06-22T08:13:30","date_gmt":"2019-06-22T08:13:30","guid":{"rendered":"https:\/\/thuvienxaydung.com.vn\/?p=434"},"modified":"2025-03-14T03:32:56","modified_gmt":"2025-03-14T03:32:56","slug":"thuyet-minh-bien-phap-thi-cong-benh-vien-dieu-duong-thai-binh","status":"publish","type":"post","link":"https:\/\/tailieuxaydung.net\/?p=434","title":{"rendered":"Thuy\u1ebft minh bi\u1ec7n ph\u00e1p thi c\u00f4ng b\u1ec7nh vi\u1ec7n \u0111i\u1ec1u d\u01b0\u1ee1ng Th\u00e1i B\u00ecnh"},"content":{"rendered":"<p>Download Thuy\u1ebft minh Bi\u1ec7n ph\u00e1p thi c\u00f4ng c\u1ea3i t\u1ea1o n\u00e2ng c\u1ea5p b\u1ec7nh vi\u1ec7n<\/p>\n<p><a href=\"https:\/\/hsxd.vn\/tailieu\/hosoxaydung\/HSTLM157MTMBPTCBV.rar\" target=\"_blank\" rel=\"noopener noreferrer\"><img decoding=\"async\" class=\"alignnone\" src=\"https:\/\/hosoxaydung.com\/upload\/taive\/chobanve\/tai-ve.jpg\" alt=\"\" width=\"300\" height=\"142\" \/><\/a><\/p>\n<p>Password gi\u1ea3i n\u00e9n n\u1eb1m \u1edf cu\u1ed1i ph\u1ea7n m\u00f4 t\u1ea3.<\/p>\n<p style=\"text-align: left;\">Trong b\u00e0i vi\u1ebft <a href=\"https:\/\/thuvienxaydung.com.vn\/cac-buoc-lam-ho-so-du-thau\/\" target=\"_blank\" rel=\"noopener\"><strong>c\u00e1c b\u01b0\u1edbc l\u00e0m h\u1ed3 s\u01a1 d\u1ef1 th\u1ea7u<\/strong><\/a> th\u00ec thuy\u1ebft minh bi\u1ec7n ph\u00e1p thi c\u00f4ng l\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn kh\u00f4ng th\u1ec3 th\u00e1ch r\u1eddi c\u1ee7a h\u1ed3 s\u01a1 d\u1ef1 th\u1ea7u. Ch\u00ednh v\u00ec v\u1eady h\u00f4m nay hosoxaydung.com xin \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u ph\u1ea7n n\u1ed9i dung <a href=\"https:\/\/thuvienxaydung.com.vn\/thuyet-minh-bien-phap-thi-cong\/\" target=\"_blank\" rel=\"noopener\"><strong>thuy\u1ebft minh bi\u1ec7n ph\u00e1p thi c\u00f4ng<\/strong><\/a> \u0111\u1ec3 \u0111\u1ec3 qu\u00fd v\u1ecb tham kh\u1ea3o trong qu\u00e1 tr\u00ecnh ti\u1ebfn h\u00e0nh l\u00e0m h\u1ed3 s\u01a1 d\u1ef1 th\u1ea7u c\u1ee7a m\u00ecnh :<\/p>\n<figure id=\"attachment_603\" aria-describedby=\"caption-attachment-603\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-medium wp-image-603\" src=\"https:\/\/thuvienxaydung.com.vn\/wp-content\/uploads\/2019\/06\/benh_vien_da_khoa_thai_binh-800x463.jpg\" alt=\"\" width=\"800\" height=\"463\" srcset=\"https:\/\/tailieuxaydung.net\/wp-content\/uploads\/2019\/06\/benh_vien_da_khoa_thai_binh-800x463.jpg 800w, https:\/\/tailieuxaydung.net\/wp-content\/uploads\/2019\/06\/benh_vien_da_khoa_thai_binh-600x347.jpg 600w, https:\/\/tailieuxaydung.net\/wp-content\/uploads\/2019\/06\/benh_vien_da_khoa_thai_binh-768x444.jpg 768w, https:\/\/tailieuxaydung.net\/wp-content\/uploads\/2019\/06\/benh_vien_da_khoa_thai_binh-1024x592.jpg 1024w, https:\/\/tailieuxaydung.net\/wp-content\/uploads\/2019\/06\/benh_vien_da_khoa_thai_binh-696x403.jpg 696w, https:\/\/tailieuxaydung.net\/wp-content\/uploads\/2019\/06\/benh_vien_da_khoa_thai_binh-1068x618.jpg 1068w, https:\/\/tailieuxaydung.net\/wp-content\/uploads\/2019\/06\/benh_vien_da_khoa_thai_binh-726x420.jpg 726w, https:\/\/tailieuxaydung.net\/wp-content\/uploads\/2019\/06\/benh_vien_da_khoa_thai_binh.jpg 1547w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-603\" class=\"wp-caption-text\">Ph\u1ed1i c\u1ea3nh 3d b\u1ec7nh vi\u1ec7n \u0111a khoa Th\u00e1i B\u00ecnh<\/figcaption><\/figure>\n<blockquote><p>M\u1eddi qu\u00fd v\u1ecb tham kh\u1ea3o :<a href=\"https:\/\/thuvienxaydung.com.vn\/du-toan-ha-tang-khu-cong-nghiep\/\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"color: #e62f36;\"><strong>D\u1ef1 to\u00e1n b\u1ec7nh vi\u1ec7n<\/strong><\/span><\/a><br \/>\nM\u1eddi qu\u00fd v\u1ecb tham kh\u1ea3o :<a href=\"https:\/\/thuvienxaydung.com.vn\/ban-ve-ha-tang-khu-cong-nghiep\/\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"color: #0023dc;\"><strong>B\u1ea3n v\u1ebd thi\u1ebft k\u1ebf b\u1ec7nh vi\u1ec7n<\/strong><\/span><\/a><br \/>\nM\u1eddi qu\u00fd v\u1ecb tham kh\u1ea3o :<a href=\"https:\/\/vncdesign.com.vn\/thiet-ke-kien-truc\/thiet-ke-nha-xuong-cong-nghiep\/\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"color: #ecb900;\"><strong>Ti\u00eau chu\u1ea9n thi\u1ebft k\u1ebf b\u1ec7nh vi\u1ec7n<\/strong><\/span><\/a><\/p><\/blockquote>\n<div>\n<div>\n<p align=\"center\">M\u1ee4C L\u1ee4C<\/p>\n<p align=\"center\"><strong>THUY\u1ebeT MINH<\/strong><\/p>\n<p align=\"center\">BI\u1ec6N PH\u00c1P K\u1ef8 THU\u1eacT THI C\u00d4NG<\/p>\n<p>&nbsp;<\/p>\n<p><strong><em>\u00a0C\u00f4ng tr\u00ecnh:\u00a0\u00a0\u00a0\u00a0 <\/em><\/strong><strong>B\u1ec6NH VI\u1ec6N \u0110I\u1ec0U D\u01af\u1ee0NG \u2013 PH\u1ee4C H\u1ed2I CH\u1ee8C N\u0102NG<\/strong><\/p>\n<p><strong><em>H\u1ea1ng m\u1ee5c: <\/em><\/strong><em>Nh\u00e0 k\u1ef9 thu\u1eadt nghi\u1ec7p v\u1ee5 v\u00e0 \u0111i\u1ec1u tr\u1ecb <\/em><\/p>\n<p><strong><em>\u0110\u1ecba \u0111i\u1ec3m XD:<\/em><\/strong><em> Ph\u01b0\u1eddng K\u1ef3 B\u00e1 &#8211; Th\u1ecb x\u00e3 Th\u00e1i B\u00ecnh<\/em><\/p>\n<p><strong><em>\u0110\u01a1n v\u1ecb d\u1ef1 th\u1ea7u: <\/em><\/strong><strong>C\u00d4NG TY 789 \u2013 B\u1ed8 QU\u1ed0C PH\u00d2NG<\/strong><\/p>\n<p><strong>[sociallocker] [\/sociallocker]<\/strong><\/p>\n<h4 style=\"text-align: left;\" align=\"center\"><span style=\"color: #ff0000;\">CH\u01af\u01a0NG I\u00a0KH\u00c1I QU\u00c1T CHUNG V\u1ec0 C\u00d4NG TR\u00ccNH<\/span><\/h4>\n<p>&nbsp;<\/p>\n<p><u>I\/QUI M\u00d4 C\u00d4NG TR\u00ccNH<\/u><u>:<\/u><\/p>\n<p><strong><em>1- Kh\u00e1i qu\u00e1t chung:<\/em><\/strong><\/p>\n<p><strong><em>2-Nh\u1eefng c\u0103n c\u1ee9 \u0111\u1ec3 thi\u1ebft k\u1ebf Bi\u1ec7n ph\u00e1p thi c\u00f4ng v\u00e0 t\u1ed5 ch\u1ee9c thi c\u00f4ng:<\/em><\/strong><\/p>\n<h4 style=\"text-align: left;\"><span style=\"color: #ff0000;\"><strong>CH\u01af\u01a0NG II\u00a0<\/strong>TI\u1ebeN \u0110\u1ed8 THI C\u00d4NG V\u00c0 T\u1ed4 CH\u1ee8C THI C\u00d4NG<\/span><\/h4>\n<p><u>I &#8211; T\u1ed4 CH\u1ee8C HI\u1ec6N TR\u01af\u1edcNG:<\/u><\/p>\n<p><u>II &#8211; QUAN H\u1ec6 GI\u1eeeA C\u00d4NG TY, BAN CH\u1ec8 HUY V\u00c0 VI\u1ec6C QU\u1ea2N L\u00dd NGO\u00c0I HI\u1ec6N TR\u01af\u1edcNG:<\/u><\/p>\n<p><u>III &#8211; BI\u1ec6N PH\u00c1P T\u1ed4 CH\u1ee8C THI C\u00d4NG:<\/u><\/p>\n<p><strong>-T\u1ed5ng m\u1eb7t b\u1eb1ng thi c\u00f4ng:\u00a0\u00a0\u00a0\u00a0\u00a0 <\/strong><\/p>\n<p><strong><em>*C\u00e1c c\u0103n c\u1ee9 \u0111\u1ec3 thi\u1ebft k\u1ebf t\u1ed5ng m\u1eb7t b\u1eb1ng thi c\u00f4ng:<\/em><\/strong><\/p>\n<p><strong><em>*Bi\u1ec7n ph\u00e1p t\u1ed5 ch\u1ee9c m\u1eb7t b\u1eb1ng thi c\u00f4ng:<\/em><\/strong><\/p>\n<p><strong><em>*<\/em><\/strong><em>X<strong>\u00e1c \u0111\u1ecbnh c\u00e1c s\u1ed1 li\u1ec7u \u0111\u1ec3 l\u1eadp t\u1ed5ng m\u1eb7t b\u1eb1ng thi c\u00f4ng:<\/strong><\/em><\/p>\n<hr \/>\n<p><center><a class=\"btn btn-primary btn-lg\" href=\"https:\/\/hosoxaydung.com\/seo\/thuyet-minh-bien-phap-thi-cong-benh-vien-dieu-duong-thai-binh.rar\" target=\"_blank\" rel=\"nofollow noopener\" type=\"button\"> T\u1ea3i V\u1ec1<\/a><\/center><\/p>\n<hr \/>\n<p><strong><em>a-X\u00e1c \u0111\u1ecbnh nhu c\u1ea7u nh\u00e0 t\u1ea1m:<\/em><\/strong><\/p>\n<p><strong><em>b-T\u1ed5 ch\u1ee9c kho b\u00e3i c\u00f4ng tr\u01b0\u1eddng:<\/em><\/strong><\/p>\n<p><strong><em>c-X\u00e1c \u0111\u1ecbnh nhu c\u1ea7u \u0111i\u1ec7n, n\u01b0\u1edbc t\u1ea1m th\u1eddi:<\/em><\/strong><\/p>\n<p><strong><em>e-B\u1ed1 tr\u00ed m\u1eb7t b\u1eb1ng thi c\u00f4ng:<\/em><\/strong><\/p>\n<p><strong><em>*C\u00e1c bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c kh\u00f3 kh\u0103n trong qu\u00e1 tr\u00ecnh thi c\u00f4ng:<\/em><\/strong><\/p>\n<p><u>IV-TI\u1ebeN \u0110\u1ed8 THI C\u00d4NG.<\/u><\/p>\n<p><strong><em>*C\u00e1c c\u0103n c\u1ee9 l\u1eadp ti\u1ebfn \u0111\u1ed9 thi c\u00f4ng:<\/em><\/strong><\/p>\n<p><strong><em>*C\u00e1ch th\u1ee9c l\u1eadp ti\u1ebfn \u0111\u1ed9:<\/em><\/strong><\/p>\n<p><strong><em>*Bi\u1ec7n ph\u00e1p nh\u1eb1m \u0111\u1ea9y nhanh ti\u1ebfn \u0111\u1ed9 thi c\u00f4ng:<\/em><\/strong><\/p>\n<h3 style=\"text-align: center;\"><span style=\"color: #ff0000;\"><strong>CH\u01af\u01a0NG III\u00a0<\/strong>K\u1ef8 THU\u1eacT, CH\u1ea4T L\u01af\u1ee2NG V\u1eacT T\u01af, M\u00c1Y M\u00d3C THI\u1ebeT B\u1eca\u00a0\u0110\u01afA V\u00c0O C\u00d4NG TR\u00ccNH<\/span><\/h3>\n<p><u>I-V\u1ec0 V\u1eacT T\u01af:<\/u><\/p>\n<p><strong><em>1-Y\u00eau c\u1ea7u v\u1ec1 v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p v\u1edbi TCVN 1771-87 \u0111\u00e1 thi c\u00f4ng <\/em><\/strong><\/p>\n<p><strong><em>2-V\u1ec1 c\u00e1t x\u00e2y d\u1ef1ng<\/em><\/strong><\/p>\n<p><strong><em>3-V\u1ec1 Xi m\u0103ng<\/em><\/strong><\/p>\n<p><strong><em>4-V\u1ec1 th\u00e9p x\u00e2y d\u1ef1ng<\/em><\/strong><\/p>\n<p><strong><em>5-Y\u00eau c\u1ea7u v\u1ec1 c\u1ed1p pha<\/em><\/strong><\/p>\n<p><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <em>6-G\u1ea1ch x\u00e2y<\/em><\/strong><\/p>\n<p><strong><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 7-M\u00e1y m\u00f3c thi\u1ebft b\u1ecb<\/em><\/strong><\/p>\n<p>&nbsp;<\/p>\n<h3 style=\"text-align: center;\" align=\"center\"><span style=\"color: #ff0000;\"><strong>CH\u01af\u01a0NG IV\u00a0<\/strong>C\u00c1C BI\u1ec6N PH\u00c1P K\u1ef8 THU\u1eacT THI C\u00d4NG C\u00c1C C\u00d4NG T\u00c1C CH\u00cdNH<\/span><\/h3>\n<p><u>I &#8211; C\u00d4NG T\u00c1C CHU\u1ea8N B\u1eca:<\/u><br \/>\n<u>II &#8211; C\u00d4NG T\u00c1C TR\u1eaeC \u0110\u1ecaA \u0110\u1ecaNH V\u1eca C\u00d4NG TR\u00ccNH<\/u><\/p>\n<p><em>* Ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ecbnh v\u1ecb m\u1eb7t b\u1eb1ng , chuy\u1ec3n \u0111\u1ed9 cao v\u00e0 chuy\u1ec3n tr\u1ee5c:<\/em><\/p>\n<p><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 * Quan tr\u1eafc l\u00fan theo ti\u1ebfn \u0111\u1ed9 t\u0103ng t\u1ea3i tr\u1ecdng :<\/em><\/p>\n<p><em>* Quan tr\u1eafc l\u00fan theo th\u1eddi gian: <\/em><\/p>\n<p><u>III- BI\u1ec6N PH\u00c1P THI C\u00d4NG C\u00c1C C\u00d4NG T\u00c1C CH\u00cdNH:<\/u><\/p>\n<p><strong><em>\u00a01 &#8211; C\u00f4ng t\u00e1c thi c\u00f4ng c\u1ecdc m\u00f3ng:<\/em><\/strong><\/p>\n<p><strong><em>\u00a02 &#8211; C\u00f4ng t\u00e1c thi c\u00f4ng ph\u1ea7n \u00e9p c\u1ecdc:<\/em><\/strong><\/p>\n<p style=\"margin-left: 3.75pt;\"><strong><em>3 &#8211;\u00a0 C\u00f4ng t\u00e1c gi\u00e1c m\u00f3ng:<\/em><\/strong><\/p>\n<p>\u00a0<strong><em>4 &#8211; C\u00f4ng t\u00e1c \u0111\u00e0o m\u00f3ng:<\/em><\/strong><\/p>\n<p><em>a- C\u00f4ng t\u00e1c \u0111\u00e0o \u0111\u1ea5t:<\/em><\/p>\n<p><em>b- C\u00e1c bi\u1ec7n ph\u00e1p c\u1ea7n x\u1eed l\u00fd khi \u0111\u00e0o m\u00f3ng.<\/em><\/p>\n<p><strong><em>5 &#8211; Thi c\u00f4ng ph\u1ea7n l\u00f3t m\u00f3ng:<\/em><\/strong><\/p>\n<p><strong><em>6 &#8211; Bi\u1ec7n ph\u00e1p thi c\u00f4ng b\u00ea t\u00f4ng, c\u1ed1t th\u00e9p m\u00f3ng c\u00f4ng tr\u00ecnh.<\/em><\/strong><\/p>\n<p><strong><em>a- Bi\u1ec7n ph\u00e1p gia c\u00f4ng gh\u00e9p v\u00e1n khu\u00f4n m\u00f3ng.<\/em><\/strong><\/p>\n<p><em>*C\u00e1c y\u00eau c\u1ea7u chung v\u1ec1 v\u00e1n khu\u00f4n:<\/em><\/p>\n<p style=\"margin-left: 36.0pt;\"><em>*\u0110\u1ed1i v\u1edbi c\u00f4ng t\u00e1c th\u00e1o c\u1ed1p pha:<\/em><\/p>\n<p><em>*Bi\u1ec7n ph\u00e1p gia c\u00f4ng v\u00e0 l\u1eafp d\u1ef1ng c\u1ed1t pha m\u00f3ng .<\/em><\/p>\n<p><strong><em>b- Bi\u1ec7n ph\u00e1p gia c\u00f4ng l\u1eafp \u0111\u1eb7t c\u1ed1t th\u00e9p m\u00f3ng.<\/em><\/strong><\/p>\n<p><em>*C\u00e1c y\u00eau c\u1ea7u chung khi gia c\u00f4ng, l\u1eafp \u0111\u1eb7t c\u1ed1t th\u00e9p cho c\u00e1c c\u1ea5u ki\u1ec7n:<\/em><\/p>\n<p style=\"margin-left: 36.0pt;\">\u00a0&#8211; Qui tr\u00ecnh s\u1ea3n xu\u1ea5t, gia c\u00f4ng c\u1ed1t th\u00e9p<\/p>\n<p><strong><em>c- Bi\u1ec7n ph\u00e1p thi c\u00f4ng b\u00ea t\u00f4ng m\u00f3ng.<\/em><\/strong><\/p>\n<p style=\"margin-left: 3.75pt;\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <em>*Y\u00eau c\u1ea7u v\u1ec1 c\u1ed1t li\u1ec7u:<\/em><\/p>\n<p><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 *Y\u00eau c\u1ea7u v\u1ec1 n\u01b0\u1edbc \u0111\u1ed5 b\u00ea t\u00f4ng:<\/em><\/p>\n<p><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 *Nh\u1eefng y\u00eau c\u1ea7u tr\u1ed9n b\u00ea t\u00f4ng:<\/em><\/p>\n<p><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 *Y\u00eau c\u1ea7u khi \u0111\u1ed5 b\u00ea t\u00f4ng:<\/em><\/p>\n<p><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 *Tr\u00ecnh t\u1ef1 \u0111\u1ed5 b\u00ea t\u00f4ng m\u00f3ng:<\/em><\/p>\n<p><em>d- Bi\u1ec7n ph\u00e1p thi c\u00f4ng x\u00e2y m\u00f3ng.<\/em><\/p>\n<p><strong><em>7 &#8211; Bi\u1ec7n ph\u00e1p l\u1ea5p m\u00f3ng, t\u00f4n n\u1ec1n: <\/em><\/strong><\/p>\n<p><strong><em>8 &#8211; Bi\u1ec7n ph\u00e1p thi c\u00f4ng b\u00ea t\u00f4ng c\u1ed9t BTCT:<\/em><\/strong><\/p>\n<p><em>a- C\u00f4ng t\u00e1c v\u00e1n khu\u00f4n:<\/em><\/p>\n<p><em>b- C\u00f4ng t\u00e1c c\u1ed1t th\u00e9p.<\/em><\/p>\n<p><em>c- Bi\u1ec7n ph\u00e1p \u0111\u1ed5 b\u00ea t\u00f4ng c\u1ed9t:<\/em><\/p>\n<p><strong><em>9 &#8211; Bi\u1ec7n ph\u00e1p thi c\u00f4ng d\u1ea7m s\u00e0n BTCT:<\/em><\/strong><\/p>\n<p><em>a- C\u00f4ng t\u00e1c v\u00e1n khu\u00f4n:<\/em><\/p>\n<p><em>b- C\u00f4ng t\u00e1c c\u1ed1t th\u00e9p d\u1ea7m, s\u00e0n:<\/em><\/p>\n<p><em>c- Y\u00eau c\u1ea7u chung v\u1ec1 b\u1ea3o d\u01b0\u1ee1ng b\u00ea t\u00f4ng c\u00e1c k\u1ebft c\u1ea5u:<\/em><\/p>\n<p><em>d-\u00a0 C\u00f4ng t\u00e1c ki\u1ec3m tra, nghi\u1ec7m thu b\u00ea t\u00f4ng:<\/em><\/p>\n<p><em>* C\u00f4ng t\u00e1c ki\u1ec3m tra :<\/em><\/p>\n<p><em>* C\u00f4ng t\u00e1c nghi\u1ec7m thu :<\/em><\/p>\n<p><strong><em>10 &#8211; Thi c\u00f4ng x\u00e2y t\u01b0\u1eddng: <\/em><\/strong><\/p>\n<p><strong><em>11 &#8211; C\u00f4ng t\u00e1c thi c\u00f4ng m\u00e1i: <\/em><\/strong><\/p>\n<p><strong><em>12 &#8211; C\u00f4ng t\u00e1c gia c\u00f4ng x\u00e0 g\u1ed3 th\u00e9p: <\/em><\/strong><\/p>\n<p><strong><em>13 &#8211; C\u00f4ng t\u00e1c l\u1eafp d\u1ef1ng x\u00e0 g\u1ed3 th\u00e9p: <\/em><\/strong><\/p>\n<p><strong><em>14 &#8211; C\u00f4ng t\u00e1c l\u1eafp gh\u00e9p c\u1ea5u ki\u1ec7n b\u00ea t\u00f4ng: <\/em><\/strong><\/p>\n<p><strong><em>15 &#8211; C\u00f4ng t\u00e1c ho\u00e0n thi\u1ec7n:<\/em><\/strong><\/p>\n<ul>\n<li><em>C\u00f4ng t\u00e1c tr\u00e1t:<\/em><\/li>\n<\/ul>\n<p style=\"margin-left: 35.45pt;\"><em>b- C\u00f4ng t\u00e1c \u1ed1p, l\u00e1t:<\/em><\/p>\n<p><em>c- C\u00f4ng t\u00e1c l\u00e1ng:<\/em><\/p>\n<p><em>d- C\u00f4ng t\u00e1c qu\u00e9t v\u00f4i ve, s\u01a1n:<\/em><\/p>\n<p><em>e- Bi\u1ec7n ph\u00e1p gia c\u00f4ng l\u1eafp \u0111\u1eb7t c\u1eeda:<\/em><\/p>\n<p><strong><em>16 &#8211; C\u00f4ng t\u00e1c l\u1ee3p m\u00e1i t\u00f4n:<\/em><\/strong><\/p>\n<p><em>* C\u00e1c ch\u00fa \u00fd khi l\u1ee3p m\u00e1i:<\/em><\/p>\n<p style=\"margin-left: 3.75pt;\"><strong><em>17 &#8211; C\u00f4ng t\u00e1c l\u1eafp \u0111\u1eb7t \u0111i\u1ec7n trong nh\u00e0:\u00a0\u00a0\u00a0\u00a0 <\/em><\/strong><\/p>\n<p><strong><em>18 &#8211; C\u00f4ng t\u00e1c l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng c\u1ea5p tho\u00e1t n\u01b0\u1edbc:<\/em><\/strong><\/p>\n<h3 align=\"center\"><span style=\"color: #ff0000;\"><strong>CH\u01af\u01a0NG V\u00a0<\/strong>C\u00c1C BI\u1ec6N PH\u00c1P NH\u1eb0M N\u00c2NG CAO CH\u1ea4T L\u01af\u1ee2NG C\u00d4NG TR\u00ccNH<strong>.<\/strong><\/span><\/h3>\n<h3 align=\"center\"><span style=\"color: #ff0000;\"><strong>CH\u01af\u01a0NG VI\u00a0<\/strong>C\u00c1C BI\u1ec6N PH\u00c1P QU\u1ea2N L\u00dd K\u1ef8 THU\u1eacT, TI\u1ebeN \u0110\u1ed8V\u00c0 GI\u1ea2M GI\u00c1 TH\u00c0NH<\/span><\/h3>\n<p><u>I- QU\u1ea2N L\u00dd V\u1ec0 K\u1ef8 THU\u1eacT:<\/u><\/p>\n<p><u>II- QU\u1ea2N L\u00dd V\u1ec0 CH\u1ea4T L\u01af\u1ee2NG: <\/u><\/p>\n<p><u>III- QU\u1ea2N L\u00dd V\u1ec0 TI\u1ebeN \u0110\u1ed8: <\/u><\/p>\n<p><u>IV- GI\u1ea2M GI\u00c1 TH\u00c0NH NH\u01afNG V\u1eaaN \u0110\u1ea2M B\u1ea2O T\u1ed0T CH\u1ea4T L\u01af\u1ee2NG C\u00d4NG TR\u00ccNH<\/u>:<\/p>\n<h3 align=\"center\"><span style=\"color: #ff0000;\"><strong>CH\u01af\u01a0NG VII\u00a0<\/strong>AN TO\u00c0N LAO \u0110\u1ed8NG, PH\u00d2NG CH\u00c1Y N\u1ed4 B\u1ea2O V\u1ec6 M\u00d4I TR\u01af\u1edcNG<\/span><\/h3>\n<p><u>I &#8211; AN TO\u00c0N LAO \u0110\u1ed8NG:<\/u><\/p>\n<p><strong><em>1- \u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi lao \u0111\u1ed9ng:<\/em><\/strong><\/p>\n<p><strong><em>2- \u0110\u1ed1i v\u1edbi c\u00f4ng vi\u1ec7c:<\/em><\/strong><\/p>\n<p><strong><em>3- \u0110\u1ed1i v\u1edbi m\u00e1y m\u00f3c:<\/em><\/strong><\/p>\n<p><u>II &#8211; C\u00d4NG T\u00c1C PH\u00d2NG CH\u1ed0NG CH\u00c1Y, N\u1ed4.<\/u><\/p>\n<p><u>III &#8211; V\u1ec6 SINH M\u00d4I TR\u01af\u1edcNG:<\/u><\/p>\n<p><strong><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 1- Bi\u1ec7n ph\u00e1p ch\u1ed1ng b\u1ee5i khi thi c\u00f4ng:<\/em><\/strong><\/p>\n<p><strong><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2- V\u1ec7 sinh \u0103n, \u1edf cho c\u00f4ng nh\u00e2n t\u1ea1i c\u00f4ng tr\u01b0\u1eddng:<\/em><\/strong><\/p>\n<p><strong><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 3-Bi\u1ec7n ph\u00e1p h\u1ea1n ch\u1ebf ti\u1ebfng \u1ed3n:<\/em><\/strong><\/p>\n<p><u>IV-C\u00d4NG T\u00c1C PH\u00d2NG CH\u1ed0NG B\u00c3O L\u1ed0C:<\/u><\/p>\n<h3 align=\"center\"><span style=\"color: #ff0000;\"><strong>CH\u01af\u01a0NG VIII\u00a0<\/strong>C\u00d4NG T\u00c1C B\u1ea2O \u0110\u1ea2M<\/span><\/h3>\n<p><u>I-B\u1ea2O \u0110\u1ea2M TR\u00caN C\u00d4NG TR\u01af\u1edcNG:<\/u><\/p>\n<p><u>II-C\u00d4NG T\u00c1C B\u1ea2O M\u1eacT: <\/u><\/p>\n<p><strong><em>1- C\u00f4ng t\u00e1c b\u1ea3o qu\u1ea3n h\u1ed3 s\u01a1:\u00a0\u00a0\u00a0 <\/em><\/strong><\/p>\n<p><strong><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2- \u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi lao \u0111\u1ed9ng:<\/em><\/strong><\/p>\n<h3 align=\"center\"><span style=\"color: #ff0000;\"><strong>CH\u01af\u01a0NG IX\u00a0<\/strong>C\u00d4NG T\u00c1C HO\u00c0N C\u00d4NG V\u00c0 NGHI\u1ec6M THU B\u00c0N GIAO C\u00d4NG TR\u00ccNH<\/span><\/h3>\n<p><strong><em>1- C\u00f4ng t\u00e1c ho\u00e0n c\u00f4ng:<\/em><\/strong><\/p>\n<p><a href=\"https:\/\/thuvienxaydung.com.vn\/gioi-thieu-chung\/\" target=\"_blank\" rel=\"noopener noreferrer\"><img decoding=\"async\" class=\"alignnone size-medium wp-image-7291\" src=\"https:\/\/hosoxaydung.com\/upload\/ho-so-xay-dung.gif\" alt=\"\" width=\"630\" height=\"307\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p align=\"center\"><strong>THUY\u1ebeT MINH<\/strong><\/p>\n<p align=\"center\">BI\u1ec6N PH\u00c1P K\u1ef8 THU\u1eacT THI C\u00d4NG<\/p>\n<p>&nbsp;<\/p>\n<p><strong><em>\u00a0C\u00f4ng tr\u00ecnh:\u00a0\u00a0\u00a0\u00a0 <\/em><\/strong><strong>B\u1ec6NH VI\u1ec6N \u0110I\u1ec0U D\u01af\u1ee0NG \u2013 PH\u1ee4C H\u1ed2I CH\u1ee8C N\u0102NG<\/strong><\/p>\n<p><strong><em>H\u1ea1ng m\u1ee5c:\u00a0 <\/em><\/strong><em>Nh\u00e0 k\u1ef9 thu\u1eadt nghi\u1ec7p v\u1ee5 v\u00e0 \u0111i\u1ec1u tr\u1ecb <\/em><\/p>\n<p><strong><em>\u0110\u1ecba \u0111i\u1ec3m XD:<\/em><\/strong><em>\u00a0 Ph\u01b0\u1eddng K\u1ef3 B\u00e1 &#8211; Th\u1ecb x\u00e3 Th\u00e1i B\u00ecnh<\/em><\/p>\n<p><strong><em>\u0110\u01a1n v\u1ecb d\u1ef1 th\u1ea7u:\u00a0 <\/em><\/strong><strong>C\u00d4NG TY 789 &#8211; B\u1ed8 QU\u1ed0C PH\u00d2NG<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h3 align=\"center\"><span style=\"color: #ff0000;\"><strong>CH\u01af\u01a0NG I\u00a0<\/strong>KH\u00c1I QU\u00c1T CHUNG V\u1ec0 C\u00d4NG TR\u00ccNH<\/span><\/h3>\n<p>&nbsp;<\/p>\n<p><u>I &#8211; QUI M\u00d4 C\u00d4NG TR\u00ccNH<\/u><u>:<\/u><\/p>\n<p><strong><em>1- Kh\u00e1i qu\u00e1t chung:<\/em><\/strong><\/p>\n<p>C\u00f4ng tr\u00ecnh g\u00f3i th\u1ea7u s\u1ed1 1 x\u00e2y l\u1eafp kh\u1ed1i Nh\u00e0 kh\u00e1m &#8211; \u0110i\u1ec1u tr\u1ecb &#8211; \u0110i\u1ec1u h\u00e0nh 5 t\u1ea7ng thu\u1ed9c d\u1ef1 \u00e1n \u0111\u1ea7u t\u01b0 x\u00e2y d\u1ef1ng B\u1ec7nh vi\u1ec7n \u0111i\u1ec1u d\u01b0\u1ee1ng &#8211; Ph\u1ee5c h\u1ed3i ch\u1ee9c n\u0103ng Th\u00e1i B\u00ecnh.V\u1ecb tr\u00ed x\u00e2y d\u1ef1ng trong m\u1eb7t b\u1eb1ng quy ho\u1ea1ch t\u1ed5ng th\u1ec3 khu\u00f4n vi\u00ean khu \u0111\u1ea5t 9.500m<sup>2<\/sup> t\u1ea1i \u0111\u1ecba \u0111i\u1ec3m m\u1edbi c\u1ee7a B\u1ec7nh vi\u1ec7n \u0111i\u1ec1u d\u01b0\u1ee1ng &#8211; Ph\u1ee5c h\u1ed3i ch\u1ee9c n\u0103ng Th\u00e1i B\u00ecnh thu\u1ed9c Ph\u01b0\u1eddng K\u1ef3 B\u00e1 &#8211; Th\u00e0nh ph\u1ed1 Th\u00e1i B\u00ecnh v\u1edbi quy m\u00f4 v\u00e0 gi\u1ea3i ph\u00e1p thi\u1ebft k\u1ebf sau:<\/p>\n<p>+Quy m\u00f4 : X\u00e2y m\u1edbi kh\u1ed1i nh\u00e0 5 t\u1ea7ng ( Kh\u00e1m ,\u0111i\u1ec1u tr\u1ecb ,\u0111i\u1ec1u h\u00e0nh) v\u1edbi di\u1ec7n t\u00edch s\u00e0n 5.840 m<sup>2<\/sup> , c\u1ea5p c\u00f4ng tr\u00ecnh : c\u1ea5p III. \u0110\u1ed3ng th\u1eddi v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng k\u1ef9 thu\u1eadt nh\u01b0 : C\u1ea5p tho\u00e1t n\u01b0\u1edbc,\u0111i\u1ec7n,ch\u1ed1ng s\u00e9t,ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y.<\/p>\n<p>+Gi\u1ea3i ph\u00e1p thi\u1ebft k\u1ebf :<\/p>\n<p>&#8211; Ki\u1ebfn tr\u00fac : M\u1eb7t b\u1eb1ng nh\u00e0 c\u00f3 k\u00edch th\u01b0\u1edbc 50,4&#215;24,6m, g\u1ed3m 2 c\u1ea7u thang m\u00e1y v\u00e0 3 c\u1ea7u thang b\u1ed9.T\u1ea1i khu s\u1ea3nh ch\u00ednh b\u1ed1 tr\u00ed 2 thang m\u00e1y c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn \u0111\u1ea3m b\u1ea3o c\u00f3 th\u1ec3 v\u1eadn chuy\u1ec3n b\u1eb1ng c\u00e1ng c\u1ee9u th\u01b0\u01a1ng l\u00ean d\u1ec5 d\u00e0ng,ngo\u00e0i ra c\u00f2n b\u1ed1 tr\u00ed m\u1ed9t c\u1ea7u thang b\u1ed9.T\u1ea1i 2 \u0111\u1ea7u h\u1ed3i b\u1ed1 tr\u00ed 2 thang b\u1ed9 nh\u1eb1m \u0111\u1ea3m b\u1ea3o an to\u00e0n khi c\u00f3 s\u1ef1 c\u1ed1 . H\u00e0nh lang c\u00f4ng tr\u00ecnh b\u1ed1 tr\u00ed gi\u1eefa r\u1ed9ng 2,4 m, m\u1ed7i t\u1ea7ng nh\u00e0 \u0111\u1ec1u c\u00f3 khu WC c\u00f4ng c\u1ed9ng ( WC kh\u00e9p k\u00edn tu\u1ef3 theo ch\u1ee9c n\u0103ng t\u1eebng ph\u00f2ng). M\u1eb7t \u0111\u1ee9ng c\u00f4ng tr\u00ecnh c\u1ee7a kh\u1ed1i nh\u00e0 5 t\u1ea7ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf h\u00e0i h\u00f2a,h\u00ecnh kh\u1ed1i ki\u1ebfn tr\u00fac \u0111\u1eb9p, ph\u00f9 h\u1ee3p v\u1edbi ch\u1ee9c n\u0103ng c\u1ee7a c\u00f4ng tr\u00ecnh. Chi\u1ec1u cao c\u00e1c t\u1ea7ng : T\u1ea7ng T1,T2 cao 3,9m, t\u1ea7ng 3 \u0111\u1ebfn t\u1ea7ng 5 cao 3,6m, m\u00e1i l\u1ee3p t\u00f4n m\u00fai li\u00ean doanh\u00a0 k\u1ebft h\u1ee3p v\u1edbi t\u1ea5m l\u1ea5y \u00e1nh s\u00e1ng th\u00f4ng qua t\u01b0\u1eddng thu h\u1ed3i x\u00e2y g\u1ea1ch ch\u1ec9 v\u00e0 x\u00e0 g\u1ed3.<\/p>\n<p>&#8211; K\u1ebft c\u1ea5u : K\u1ebft c\u1ea5u ch\u1ecbu l\u1ef1c ch\u00ednh c\u1ee7a c\u00f4ng tr\u00ecnh l\u00e0 khung BTCT , k\u1ebft h\u1ee3p x\u00e2y t\u01b0\u1eddng ch\u00e8n , s\u00e0n m\u00e1i BTCT to\u00e0n kh\u1ed1i. K\u1ebft c\u1ea5u m\u00f3ng c\u1ecdc BTCT d\u00e0i 33m, ti\u1ebft di\u1ec7n 30x30cm d\u01b0\u1edbi \u0111\u00e0i BTCT \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi nhau b\u1eb1ng h\u1ec7 gi\u1eb1ng \u0111\u00e0i. K\u1ebft c\u1ea5u ph\u1ea7n th\u00e2n v\u1edbi h\u1ec7 ch\u1ecbu l\u1ef1c l\u00e0 khung s\u00e0n c\u00f9ng v\u1edbi h\u1ec7 d\u1ea7m BTCT giao thoa k\u1ebft h\u1ee3p x\u00e2y t\u01b0\u1eddng ch\u00e8n.<\/p>\n<p>&#8211; Gi\u1ea3i ph\u00e1p v\u1eadt li\u1ec7u: B\u00ea t\u00f4ng c\u1ed9t , d\u1ea7m gi\u1eb1ng, s\u00e0n m\u00e1i m\u00e1c 200 \u0111\u00e1 1&#215;2, b\u00ea t\u00f4ng c\u1ecdc \u0111\u00fac s\u1eb5n, \u0111\u00e0i c\u1ecdc m\u00e1c 250, \u0111\u00e1 1&#215;2. X\u00e2y m\u00f3ng, t\u01b0\u1eddng b\u1ec3 ph\u1ed1t x\u00e2y g\u1ea1ch ch\u1ec9 \u0111\u1eb7c VXM c\u00e1t v\u00e0ng m\u00e1c 50, t\u01b0\u1eddng x\u00e2y c\u00e1c t\u1ea7ng g\u1ea1ch ch\u1ec9 Tuynel ( 2l\u1ed7 ) VXM CV m\u00e1c 50. N\u1ec1n nh\u00e0 c\u00e1c ph\u00f2ng l\u00e1t g\u1ea1ch Cremic 30x30cm.<\/p>\n<p>-H\u1ec7 th\u1ed1ng k\u1ef9 thu\u1eadt :<\/p>\n<p style=\"margin-left: 36.0pt;\">* C\u1ea5p tho\u00e1t n\u01b0\u1edbc : B\u1ed1 tr\u00ed 2 b\u1ec3 n\u01b0\u1edbc BTCT tr\u00ean m\u00e1i \u0111\u1ec3 c\u1ea5p cho to\u00e0n nh\u00e0. H\u1ec7 th\u1ed1ng c\u1ea5p b\u1eb1ng \u1ed1ng th\u00e9p m\u1ea1 k\u1ebdm, tho\u00e1t n\u01b0\u1edbc d\u00f9ng \u1ed1ng nh\u1ef1a PVC ( ch\u1ee7ng lo\u1ea1i \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh chi ti\u1ebft trong ph\u1ea7n ti\u00ean l\u01b0\u1ee3ng m\u1eddi th\u1ea7u)<\/p>\n<p style=\"margin-left: 36.0pt;\">* H\u1ec7 th\u1ed1ng \u0111i\u1ec7n chi\u1ebfu s\u00e1ng : D\u00f9ng \u1ed1ng nh\u1ef1a PVC b\u1ea3o h\u1ed9 d\u00e2y d\u1eabn \u0111i ch\u00ecm t\u01b0\u1eddng \u0111\u1ec3 lu\u1ed3n d\u00e2y \u0111i\u1ec7n v\u1edbi thi\u1ebft b\u1ecb,ch\u1ee7ng lo\u1ea1i \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh chi ti\u1ebft trong ph\u1ea7n ti\u00ean l\u01b0\u1ee3ng m\u1eddi th\u1ea7u.<\/p>\n<p style=\"margin-left: 36.0pt;\">* Thu l\u00f4i ti\u1ebfp \u0111\u1ecba v\u00e0 PCCC : H\u1ec7 th\u1ed1ng ch\u1ed1ng s\u00e9t s\u1eed d\u1ee5ng kim thu s\u00e9t f16 L=0,7m, d\u00e2y thu l\u00f4i f10,d\u00e2y ti\u1ebfp \u0111\u1ecba f16, \u0111\u1ea3m b\u1ea3o R<sub>N\u0110<\/sub> &lt; 10W.<\/p>\n<p style=\"margin-left: 36.0pt;\">Ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y : S\u1eed d\u1ee5ng c\u00e1c b\u00ecnh ch\u1ed1ng ch\u00e1y kh\u00ed b\u1ed9t t\u1ed5ng h\u1ee3p MFz-43 kg \u0111\u1eb7t t\u1ea1i c\u00e1c n\u00fat giao th\u00f4ng (h\u1ed9p ch\u1eefa ch\u00e1y c\u00f3 \u1ed1ng v\u00f2i r\u1ed3ng b\u1eb1ng v\u1ea3i gai d\u00e0i 20m, l\u0103ng phun D16 k\u00e8m \u0111\u1ea7u n\u1ed1i, d\u00e2y d\u1eabn, van, l\u0103ng phun ).<\/p>\n<p><strong><em>2-Nh\u1eefng c\u0103n c\u1ee9 \u0111\u1ec3 thi\u1ebft k\u1ebf Bi\u1ec7n ph\u00e1p thi c\u00f4ng v\u00e0 t\u1ed5 ch\u1ee9c thi c\u00f4ng:<\/em><\/strong><\/p>\n<p>+C\u0103n c\u1ee9 v\u00e0o th\u1eddi gian thi c\u00f4ng kh\u1ed1ng ch\u1ebf trong H\u1ed3 s\u01a1 m\u1eddi th\u1ea7u<\/p>\n<p>+C\u0103n c\u1ee9 v\u00e0o m\u1eb7t b\u1eb1ng thi c\u00f4ng th\u1ef1c t\u1ebf.<\/p>\n<p>*<strong>Nh\u1eefng thu\u1eadn l\u1ee3i v\u00e0 kh\u00f3 kh\u0103n khi thi c\u00f4ng.<\/strong><\/p>\n<p><strong><em>a-V\u1ec1 thu\u1eadn l\u1ee3i: <\/em><\/strong><\/p>\n<p>&#8211; M\u1eb7t b\u1eb1ng t\u1ed5 ch\u1ee9c thi c\u00f4ng n\u1eb1m trong khu v\u1ef1c Th\u00e0nh ph\u1ed1 Th\u00e1i B\u00ecnh thu\u1eadn l\u1ee3i cho vi\u1ec7c v\u1eadn chuy\u1ec3n, cung c\u1ea5p v\u1eadt t\u01b0 c\u00e1c lo\u1ea1i.<\/p>\n<p>&#8211; C\u00e1c h\u1ea1ng m\u1ee5c c\u00f4ng tr\u00ecnh c\u00f3 k\u1ebft c\u1ea5u v\u00e0 ki\u1ebfn tr\u00fac kh\u00f4ng ph\u1ee9c t\u1ea1p n\u00ean ph\u1ea7n k\u1ef9 thu\u1eadt thi c\u00f4ng v\u00e0 m\u1ef9 thu\u1eadt c\u00f3 \u0111i\u1ec1u ki\u1ec7n th\u1ef1c hi\u1ec7n t\u1ed1t nh\u1ea5t.<\/p>\n<p><a href=\"https:\/\/thuvienxaydung.com.vn\/gioi-thieu-chung\/\" target=\"_blank\" rel=\"noopener noreferrer\"><img decoding=\"async\" class=\"alignnone size-medium wp-image-7291\" src=\"https:\/\/hosoxaydung.com\/upload\/ho-so-xay-dung.gif\" alt=\"\" width=\"630\" height=\"307\" \/><\/a><\/p>\n<p><strong><em>b-V\u1ec1 kh\u00f3 kh\u0103n: <\/em><\/strong><\/p>\n<p>C\u00f4ng tr\u00ecnh n\u1eb1m trong khu v\u1ef1c Th\u00e0nh ph\u1ed1 c\u00f3 nhi\u1ec1u nh\u00e0 d\u00e2n c\u01b0 tr\u00fa, v\u00ec th\u1ebf vi\u1ec7c t\u1ed5 ch\u1ee9c thi c\u00f4ng ph\u1ea3i \u0111\u1ea3m b\u1ea3o an to\u00e0n cho c\u00e1c c\u00f4ng tr\u00ecnh l\u00e2n c\u1eadn, \u0111\u1ea3m b\u1ea3o an to\u00e0n cho ng\u01b0\u1eddi, \u0111\u1ea3m b\u1ea3o v\u1ec7 sinh m\u00f4i tr\u01b0\u1eddng ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1eb7c bi\u1ec7t ch\u00fa tr\u1ecdng, kh\u00f4ng g\u00e2y \u1ea3nh h\u01b0\u1edfng nhi\u1ec1u cho d\u00e2n v\u00e0 c\u00e1c c\u01a1 quan b\u1ea1n xung quanh.<\/p>\n<h3 style=\"text-align: center;\"><span style=\"color: #ff0000;\"><strong>CH\u01af\u01a0NG II\u00a0<\/strong>TI\u1ebeN \u0110\u1ed8 THI C\u00d4NG V\u00c0 T\u1ed4 CH\u1ee8C THI C\u00d4NG<\/span><\/h3>\n<p>&nbsp;<\/p>\n<p><u>I-T\u1ed4 CH\u1ee8C HI\u1ec6N TR\u01af\u1edcNG:<\/u><\/p>\n<p>&nbsp;<\/p>\n<p><strong>-Ban ch\u1ec9 huy c\u00f4ng tr\u01b0\u1eddng:<\/strong><\/p>\n<p>-Ban ch\u1ec9 huy c\u00f4ng tr\u01b0\u1eddng \u0111i\u1ec1u h\u00e0nh ch\u1ec9 \u0111\u1ea1o thi c\u00f4ng c\u00f4ng tr\u01b0\u1eddng l\u00e0 nh\u1eefng c\u00e1n b\u1ed9 c\u00f3 nhi\u1ec1u kinh nghi\u00eam ch\u1ec9 \u0111\u1ea1o thi c\u00f4ng bao g\u1ed3m:<\/p>\n<p>-01 Ch\u1ec9 huy tr\u01b0\u1edfng c\u00f4ng tr\u00ecnh: \u0111i\u1ec1u h\u00e0nh to\u00e0n b\u1ed9 c\u00f3 quy\u1ec1n quy\u1ebft \u0111\u1ecbnh v\u00e0 ch\u1ecbu tr\u00e1ch nhi\u1ec7m v\u1ec1 m\u1ecdi m\u1eb7t c\u00f3 li\u00ean quan \u0111\u1ebfn c\u00f4ng vi\u1ec7c thi c\u00f4ng tr\u00ean c\u00f4ng tr\u01b0\u1eddng.<\/p>\n<p>-01 Ch\u1ec9 huy ph\u00f3 c\u00f4ng tr\u00ecnh: \u0111i\u1ec1u h\u00e0nh to\u00e0n b\u1ed9 c\u00f3 quy\u1ec1n quy\u1ebft \u0111\u1ecbnh v\u00e0 ch\u1ecbu tr\u00e1ch nhi\u1ec7m v\u1ec1 m\u1ecdi m\u1eb7t c\u00f3 li\u00ean quan \u0111\u1ebfn c\u00f4ng vi\u1ec7c thi c\u00f4ng tr\u00ean c\u00f4ng tr\u01b0\u1eddng khi ch\u1ec9 huy tr\u01b0\u1edfng v\u1eafng m\u1eb7t.<\/p>\n<p>-02 c\u00e1n b\u1ed9 k\u1ef9 thu\u1eadt c\u00f4ng tr\u00ecnh: l\u00e0 ng\u01b0\u1eddi c\u00f3 n\u0103ng l\u1ef1c ch\u1ec9 \u0111\u1ea1o thi c\u00f4ng l\u00e0m nhi\u1ec7m v\u1ee5 ch\u1ec9 \u0111\u1ea1o tr\u1ef1c ti\u1ebfp t\u1edbi t\u1eebng t\u1ed5 \u0111\u1ed9i thi c\u00f4ng.<\/p>\n<p><u>II &#8211; QUAN H\u1ec6 GI\u1eeeA C\u00d4NG TY, BAN CH\u1ec8 HUY V\u00c0 VI\u1ec6C QU\u1ea2N L\u00dd NGO\u00c0I HI\u1ec6N TR\u01af\u1edcNG:<\/u><\/p>\n<p>Ban ch\u1ec9 huy c\u00f4ng tr\u01b0\u1eddng l\u00e0 m\u1ed9t \u0111\u01a1n v\u1ecb thi c\u00f4ng \u0111\u1ea1i di\u1ec7n cho c\u00f4ng ty t\u1ea1i \u0111\u1ecba ph\u01b0\u01a1ng n\u01a1i c\u00f4ng ty tr\u00fang th\u1ea7u thi c\u00f4ng c\u00f4ng tr\u00ecnh c\u00f3 tr\u00e1ch nhi\u1ec7m ch\u1ec9 \u0111\u1ea1o tr\u1ef1c ti\u1ebfp v\u1ec1 m\u1ecdi m\u1eb7t: k\u1ef9 thu\u1eadt, t\u00e0i ch\u00ednh, \u0111i\u1ec1u ph\u1ed1i m\u00e1y m\u00f3c, thi\u1ebft b\u1ecb thi c\u00f4ng v\u00e0 con ng\u01b0\u1eddi. Cung \u1ee9ng k\u1ecbp th\u1eddi \u0111\u1ea7y \u0111\u1ee7 c\u00e1c lo\u1ea1i v\u1eadt t\u01b0 x\u00e2y l\u1eafp c\u00f4ng tr\u00ecnh.<\/p>\n<p>Quan h\u1ec7 v\u1edbi c\u00e1c c\u1ea5p, c\u00e1c ng\u00e0nh c\u1ee7a \u0111\u1ecba ph\u01b0\u01a1ng gi\u00fap \u0111\u1ee1 \u0111\u1ec3 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i trong c\u00f4ng t\u00e1c x\u00e2y l\u1eafp c\u0169ng nh\u01b0 ti\u1ebfp nh\u1eadn c\u00e1c ch\u1ec9 \u0111\u1ea1o, ki\u1ec3m tra \u0111\u00f4n \u0111\u1ed1c th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 c\u00f4ng tr\u00ecnh ho\u00e0n th\u00e0nh \u0111\u00fang ti\u1ebfn \u0111\u1ed9, \u0111\u1ea3m b\u1ea3o k\u1ef9 thu\u1eadt v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n<p>Khi c\u00f4ng tr\u00ecnh \u0111\u1ebfn giai \u0111o\u1ea1n ho\u00e0n th\u00e0nh, Ch\u1ec9 huy tr\u01b0\u1edfng c\u00f3 tr\u00e1ch nhi\u1ec7m ch\u1ec9 \u0111\u1ea1o c\u00e1c c\u00e1n b\u1ed9 k\u1ef9 thu\u1eadt tr\u00ean c\u00f4ng tr\u01b0\u1eddng thu d\u1ecdn ho\u00e0n thi\u1ec7n v\u00e0 l\u1eadp h\u1ed3 s\u01a1 ho\u00e0n c\u00f4ng v\u00e0 quy\u1ebft to\u00e1n c\u00f4ng tr\u00ecnh.<\/p>\n<p>*\u0110\u1ed1i v\u1edbi C\u00f4ng ty: Quan h\u1ec7 v\u1edbi c\u00e1c c\u1ea5p, c\u00e1c ng\u00e0nh, c\u00e1c \u0111\u1ecba ph\u01b0\u01a1ng \u0111\u1ec3 gi\u00fap v\u00e0 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadt l\u1ee3i cho Ban ch\u1ec9 huy c\u00f4ng tr\u01b0\u1eddng trong c\u00f4ng t\u00e1c thi c\u00f4ng x\u00e2y l\u1eafp c\u00f4ng tr\u00ecnh.<\/p>\n<p>Lu\u00f4n c\u1eed c\u00e1c c\u00e1n b\u1ed9 chuy\u00ean tr\u00e1ch ki\u1ec3m tra, \u0111\u00f4n \u0111\u1ed1c, nh\u1eafc nh\u1edf Ban ch\u1ec9 huy v\u1ec1 k\u1ef9 thu\u1eadt, ch\u1ea5t l\u01b0\u1ee3ng, \u0111\u1ea9y nhanh ti\u1ebfn \u0111\u1ed9 thi c\u00f4ng.<\/p>\n<p>Lu\u00f4n li\u00ean h\u1ec7 ch\u1eb7t ch\u1ebd v\u1edbi Ch\u1ee7 \u0111\u1ea7u t\u01b0 v\u00e0 c\u00e1c ng\u00e0nh Qu\u1ea3n l\u00fd \u0111\u1ec3 nghi\u1ec7m thu thanh to\u00e1n, b\u00e0n giao \u0111\u01b0a c\u00f4ng tr\u00ecnh v\u00e0o s\u1eed d\u1ee5ng.<\/p>\n<p>&nbsp;<\/p>\n<p><u>III-BI\u1ec6N PH\u00c1P T\u1ed4 CH\u1ee8C THI C\u00d4NG:<\/u><\/p>\n<p>&nbsp;<\/p>\n<p><strong><em>1-T\u1ed5ng m\u1eb7t b\u1eb1ng thi c\u00f4ng:\u00a0\u00a0\u00a0\u00a0 <\/em><\/strong><\/p>\n<p><strong><em>*C\u00e1c c\u0103n c\u1ee9 \u0111\u1ec3 thi\u1ebft k\u1ebf t\u1ed5ng m\u1eb7t b\u1eb1ng thi c\u00f4ng:<\/em><\/strong><\/p>\n<p>-C\u0103n c\u1ee9 v\u00e0o \u0111i\u1ec1u ki\u1ec7n \u0111\u1ecba v\u1eadt l\u00fd khu v\u1ef1c n\u01a1i c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng: th\u1eddi ti\u1ebft\u00a0 r\u1ea5t n\u00f3ng v\u1ec1 m\u00f9a h\u00e8, m\u01b0a nhi\u1ec1u, giao th\u00f4ng \u0111i l\u1ea1i r\u1ea5t kh\u00f3 kh\u0103n.<\/p>\n<p>-C\u0103n c\u1ee9 v\u00e0o v\u1ecb tr\u00ed \u0111\u1ecbnh v\u1ecb c\u00e1c h\u1ea1ng m\u1ee5c c\u00f4ng tr\u00ecnh trong H\u1ed3 s\u01a1 m\u1eddi th\u1ea7u.<\/p>\n<p>C\u0103n c\u1ee9 v\u00e0o c\u00e1c t\u00e0i li\u1ec7u tr\u00ean, Nh\u00e0 th\u1ea7u c\u00f3 \u0111i kh\u1ea3o s\u00e1t th\u1ef1c t\u1ebf v\u00e0 nh\u1eadn th\u1ea5y:<\/p>\n<p>+ \u0110i\u1ec7n ph\u1ee5c v\u1ee5 thi c\u00f4ng.<\/p>\n<p>Ngay sau khi tr\u00fang th\u1ea7u, nh\u00e0 th\u1ea7u s\u1ebd ch\u1ee7 \u0111\u1ed9ng ph\u1ed1i h\u1ee3p v\u1edbi ch\u1ee7 \u0111\u1ea7u t\u01b0 li\u00ean h\u1ec7 v\u1edbi S\u1edf \u0111i\u1ec7n l\u1ef1c, chi nh\u00e1nh \u0111i\u1ec7n c\u1ee7a \u0111\u1ecba ph\u01b0\u01a1ng m\u1edf m\u1ed9t ngu\u1ed3n \u0111i\u1ec7n 3pha \u0111\u1ec3 ph\u1ee5c v\u1ee5 cho thi c\u00f4ng v\u00e0 \u0111\u1ec3 s\u1eed d\u1ee5ng l\u00e2u d\u00e0i cho b\u1ec7nh vi\u1ec7n sau khi c\u00f4ng tr\u00ecnh ho\u00e0n th\u00e0nh b\u00e0n giao \u0111\u01b0a v\u00e0o s\u1eed d\u1ee5ng.<\/p>\n<p>Ng\u00e0i ra nh\u00e0 th\u1ea7u c\u00f2n b\u1ed1 tr\u00ed 1 m\u00e1y n\u1ed5 ph\u00e1t \u0111i\u1ec7n \u0111\u1ee7 c\u00f4ng xu\u1ea5t \u0111\u1ec3 ch\u1ee7 \u0111\u1ed9ng cho vi\u1ec7c thi c\u00f4ng \u0111\u00fang ti\u1ebfn \u0111\u1ed9 \u0111\u1eb7t ra.<\/p>\n<p>+Ngu\u1ed3n n\u01b0\u1edbc \u0111\u01b0\u1ee3c khai th\u00e1c t\u1eeb.<\/p>\n<p>Ngu\u1ed3n n\u01b0\u1edbc c\u0169ng nh\u01b0 ngu\u1ed3n \u0111i\u1ec7n nh\u00e0 th\u1ea7u ch\u1ee7 \u0111\u1ed9ng c\u00f9ng ch\u1ee7 \u0111\u1ea7u t\u01b0 li\u00ean h\u1ec7 ngu\u1ed3n n\u01b0\u1edbc m\u00e1y \u0111\u1ec3 ph\u1ee5c v\u1ee5 cho sinh ho\u1ea1t v\u00e0 thi c\u00f4ng. \u0110\u1ed3ng th\u1eddi nh\u00e0 th\u1ea7u s\u1ebd khoan th\u00eam 1 gi\u1ebfng n\u01b0\u1edbc d\u1ef1 ph\u00f2ng, x\u00e2y b\u1ec3 ch\u1ee9a, s\u1eed l\u00fd n\u01b0\u1edbc gi\u1ebfng khoan qua b\u1ec3 l\u1ecdc n\u01b0\u1edbc, l\u1ea5y m\u1eabu n\u01b0\u1edbc \u0111\u01b0a \u0111i th\u00ed nghi\u1ec7m \u1edf nh\u1eefng ph\u00f2ng th\u00ed nghi\u1ec7m c\u00f3 \u0111\u1ee7 ch\u1ee9c n\u0103ng v\u00e0 th\u1ea9m quy\u1ec1n \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng ngu\u1ed3n n\u01b0\u1edbc tr\u01b0\u1edbc khi \u0111\u01b0a v\u00e0o s\u1eed d\u1ee5ng.<\/p>\n<p><strong><em>*Bi\u1ec7n ph\u00e1p t\u1ed5 ch\u1ee9c m\u1eb7t b\u1eb1ng thi c\u00f4ng:<\/em><\/strong><\/p>\n<p>&#8211; C\u0103n c\u1ee9 v\u00e0o qui tr\u00ecnh qui ph\u1ea1m thi c\u00f4ng.<\/p>\n<p>&#8211; C\u0103n c\u1ee9 v\u00e0o kh\u1ed1i l\u01b0\u1ee3ng m\u1eddi th\u1ea7u c\u1ee7a Ch\u1ee7 \u0111\u1ea7u t\u01b0.<\/p>\n<p>&#8211; C\u0103n c\u1ee9 v\u00e0o th\u1eddi gian thi c\u00f4ng.<\/p>\n<p>C\u0103n c\u1ee9 v\u00e0o nh\u1eefng thu\u1eadn l\u1ee3i, kh\u00f3 kh\u0103n n\u00eau tr\u00ean, Nh\u00e0 th\u1ea7u ti\u1ebfn h\u00e0nh t\u1ed5 ch\u1ee9c b\u1ed9 m\u00e1y qu\u1ea3n l\u00fd c\u00f4ng tr\u01b0\u1eddng, t\u1ed5 ch\u1ee9c T\u1ed5ng m\u1eb7t b\u1eb1ng thi c\u00f4ng sao cho th\u1eadt h\u1ee3p l\u00fd.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong><em>*<\/em><\/strong><em>X<strong>\u00e1c \u0111\u1ecbnh c\u00e1c s\u1ed1 li\u1ec7u \u0111\u1ec3 l\u1eadp t\u1ed5ng m\u1eb7t b\u1eb1ng thi c\u00f4ng:<\/strong><\/em><\/p>\n<p>-Nhu c\u1ea7u nh\u00e0 t\u1ea1m.<\/p>\n<p>-Nhu c\u1ea7u kho b\u00e3i.<\/p>\n<p>-Nhu c\u1ea7u \u0111i\u1ec7n n\u01b0\u1edbc.<\/p>\n<p>-\u0110\u01b0\u1eddng x\u00e1 t\u1ea1m trong c\u00f4ng tr\u01b0\u1eddng.<\/p>\n<p>&#8211; H\u00e0ng r\u00e0o b\u1ea3o v\u1ec7 xung quanh c\u00f4ng tr\u01b0\u1eddng v\u00e0 ng\u0103n c\u00e1ch gi\u1eefa khu v\u1ef1c thi c\u00f4ng v\u1edbi khu c\u01a1 quan \u0111\u01a1n v\u1ecb.<\/p>\n<p>C\u1ee5 th\u1ec3 nh\u01b0 sau:<\/p>\n<p><strong><em>2- X\u00e1c \u0111\u1ecbnh nhu c\u1ea7u nh\u00e0 t\u1ea1m:<\/em><\/strong><\/p>\n<p>M\u1eb7t b\u1eb1ng thi c\u00f4ng thu\u1eadn ti\u1ec7n, \u0111\u1ec3 c\u00f3 \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c t\u0103ng ca, t\u0103ng gi\u1edd r\u00fat ng\u1eafn \u0111\u01b0\u1ee3c th\u1eddi gian thi c\u00f4ng Nh\u00e0 th\u1ea7u cho d\u1ef1ng nh\u00e0 ngh\u1ec9 t\u1ea1m cho c\u00f4ng nh\u00e2n ngay t\u1ea1i c\u00f4ng tr\u00ecnh. Nh\u00e0 th\u1ea7u c\u00f3 n\u1ed9i qui qui \u0111\u1ecbnh c\u1ee5 th\u1ec3 vi\u1ec7c \u0103n ngh\u1ec9 c\u1ee7a c\u00f4ng nh\u00e2n ngay t\u1ea1i c\u00f4ng tr\u00ecnh.<\/p>\n<p>Nh\u00e0 t\u1ea1m g\u1ed3m:<\/p>\n<p>-Nh\u00e0 l\u00e0m vi\u1ec7c c\u1ee7a ban ch\u1ec9 huy c\u00f4ng tr\u01b0\u1eddng.<\/p>\n<p>-Nh\u00e0 \u1edf cho c\u00f4ng nh\u00e2n, nh\u00e0 v\u1ec7 sinh, nh\u00e0 b\u1ebfp.<\/p>\n<p>T\u00ednh to\u00e1n c\u1ee5 th\u1ec3 di\u1ec7n t\u00edch l\u00e1n tr\u1ea1i t\u1ea1m:<\/p>\n<p>-Nh\u00e0 l\u00e0m vi\u1ec7c c\u1ee7a ban ch\u1ec9 huy c\u00f4ng tr\u01b0\u1eddng: F= 25 m2 d\u00f9ng cho 6 ng\u01b0\u1eddi k\u1ec3 c\u1ea3 c\u00e1n b\u1ed9 k\u1ef9 thu\u1eadt. Nh\u00e0 l\u00e0m vi\u1ec7c c\u1ee7a ban ch\u1ec9 huy c\u00f4ng tr\u01b0\u1eddng n\u1eb1m t\u1ea1i v\u1ecb tr\u00ed trung t\u00e2m c\u00f4ng tr\u00ecnh thu\u1eadn ti\u1ec7n cho c\u00f4ng t\u00e1c qu\u1ea3n l\u00fd thi c\u00f4ng tr\u00ean c\u00f4ng tr\u00ecnh, c\u00f4ng t\u00e1c giao d\u1ecbch, qu\u1ea3n l\u00fd v\u1eadt t\u01b0, thi\u1ebft b\u1ecb con ng\u01b0\u1eddi.<\/p>\n<p>-Nh\u00e0 ngh\u1ec9 t\u1ea1m c\u1ee7a c\u00f4ng nh\u00e2n v\u00ed d\u1ee5:(60 ng\u01b0\u1eddi): F = 60 x 1,5 = 90 m2<\/p>\n<p>Nh\u00e0 th\u1ea7u b\u1ed1 tr\u00ed cho c\u00f4ng nh\u00e2n \u0103n, ng\u1ee7, ngh\u1ec9 t\u1ea1i c\u00f4ng tr\u00ecnh. \u0110i\u1ec1u n\u00e0y s\u1ebd th\u00fac \u0111\u1ea9y n\u0103ng su\u1ea5t lao \u0111\u1ed9ng c\u1ee7a c\u00f4ng nh\u00e2n, t\u0103ng thu nh\u1eadp c\u1ee7a c\u00f4ng nh\u00e2n, \u0111\u1ea9y nhanh ti\u1ebfn \u0111\u1ed9 thi c\u00f4ng c\u00f4ng tr\u00ecnh.<\/p>\n<p>Trong th\u1eddi gian thi c\u00f4ng cao \u0111i\u1ec3m, nh\u1eb1m gi\u1ea3m b\u1edbt nhu c\u1ea7u l\u00e1n tr\u1ea1i t\u1ea1m, c\u00f4ng tr\u01b0\u1eddng s\u1ebd t\u1eadn d\u1ee5ng m\u1ed9t s\u1ed1 ph\u00f2ng t\u1ea7ng 1 c\u1ee7a c\u00f4ng tr\u00ecnh \u0111\u00e3 thi c\u00f4ng xong ph\u1ea7n th\u00f4 l\u00e0m l\u00e1n tr\u1ea1i cho c\u00f4ng nh\u00e2n.<\/p>\n<p>&nbsp;<\/p>\n<p><strong><em>3- T\u1ed5 ch\u1ee9c kho b\u00e3i c\u00f4ng tr\u01b0\u1eddng:<\/em><\/strong><\/p>\n<p>\u0110\u1ec3 thu\u1eadn l\u1ee3i cho c\u00f4ng t\u00e1c x\u00e2y l\u1eafp c\u00f4ng tr\u00ecnh nh\u1ea5t thi\u1ebft ph\u1ea3i b\u1ed1 tr\u00ed c\u00e1c kho, b\u00e3i \u0111\u1ec3 v\u1eadt t\u01b0, thi\u1ebft b\u1ecb ph\u1ee5c v\u1ee5 thi c\u00f4ng cho c\u00f4ng tr\u00ecnh. M\u1eb7t b\u1eb1ng thi c\u00f4ng thu\u1eadn ti\u1ec7n cho vi\u1ec7c b\u1ed1 tr\u00ed kho cho c\u00f4ng tr\u00ecnh.<\/p>\n<p>Khu kho k\u00edn d\u00f9ng \u0111\u1ec3 ch\u1ee9a xi m\u0103ng, s\u1eaft th\u00e9p, m\u00e1y m\u00f3c c\u1ea7m tay&#8230; \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed<\/p>\n<p>g\u1ea7n \u0111\u01b0\u1eddng giao th\u00f4ng, n\u1eb1m t\u1ea1i v\u1ecb tr\u00ed trung t\u00e2m c\u00f4ng tr\u00ecnh, t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i<\/p>\n<p>cho vi\u1ec7c t\u1eadp k\u1ebft, v\u1eadn chuy\u1ec3n, xu\u1ea5t nh\u1eadp, b\u1ea3o v\u1ec7 v\u1eadt t\u01b0.<\/p>\n<p>Kho h\u1edf (b\u00e3i) ch\u1ee9a v\u1eadt li\u1ec7u r\u1eddi nh\u01b0 c\u00e1t, \u0111\u00e1&#8230; \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed ngay s\u00e1t c\u00f4ng tr\u00ecnh b\u1ed1 tr\u00ed thu\u1eadn ti\u1ec7n, nh\u1eb1m gi\u1ea3m kho\u1ea3ng c\u00e1ch t\u1ed1i \u0111a vi\u1ec7c \u0111\u01b0a v\u1eadt li\u1ec7u v\u00e0o s\u1eed d\u1ee5ng tr\u00ean c\u00f4ng tr\u00ecnh.<\/p>\n<p>-B\u00e3i v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n \u0111\u1ee7 di\u1ec7n t\u00edch \u0111\u1ec3 c\u00f3 th\u1ec3 ch\u1ee9a c\u00e1c v\u1eadt li\u1ec7u ch\u01b0a ph\u00e2n lo\u1ea1i, \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n v\u1ec1 \u0111\u1ed9 \u1ea9m \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00f4ng vi\u1ec7c ti\u1ebfn h\u00e0nh li\u00ean t\u1ee5c v\u00e0 \u0111\u1ed3ng nh\u1ea5t.<\/p>\n<p>-Kho v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n chu\u1ea9n b\u1ecb v\u1eadt li\u1ec7u v\u1edbi s\u1ed1 l\u01b0\u1ee3ng sao cho l\u00fac n\u00e0o c\u0169ng c\u00f3 s\u1eb5n \u0111\u1ee7 s\u1ed1 v\u1eadt li\u1ec7u \u0111\u1ec3 \u0111\u1ee7 cho c\u00f4ng t\u00e1c thi c\u00f4ng c\u00f4ng tr\u00ecnh.<\/p>\n<p>&nbsp;<\/p>\n<p><strong><em>4- X\u00e1c \u0111\u1ecbnh nhu c\u1ea7u \u0111i\u1ec7n, n\u01b0\u1edbc t\u1ea1m th\u1eddi:<\/em><\/strong><\/p>\n<p><strong><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 -Nhu c\u1ea7u v\u1ec1 \u0111i\u1ec7n th\u1eafp s\u00e1ng:<\/em><\/strong><\/p>\n<p>T\u1eeb nhu c\u1ea7u nh\u00e0 t\u1ea1m v\u00e0 nhu c\u1ea7u b\u1ea3o v\u1ec7 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c c\u00f4ng su\u1ea5t \u0111i\u1ec7n sinh ho\u1ea1t v\u00e0 b\u1ea3o v\u1ec7 nh\u01b0 sau:<\/p>\n<p>-\u0110i\u1ec7n sinh ho\u1ea1t: Nh\u00e0 ngh\u1ec9 ngo\u00e0i c\u00f4ng tr\u01b0\u1eddng.<\/p>\n<p>+\u0110i\u1ec7n th\u1eafp s\u00e1ng:\u00a0\u00a0\u00a0\u00a0 8\u00a0 b\u00f3ng x 60W = 480 w.h<\/p>\n<p>+\u0110\u00e8n pha b\u1ea3o v\u1ec7:\u00a0\u00a0\u00a0\u00a0 4 b\u1ed9 x 1500 w = 6.000 w.h<\/p>\n<p>T\u1ed5ng c\u1ed9ng : \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 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a06.480 w.h<\/p>\n<p>-T\u1ed5ng c\u00f4ng su\u1ea5t c\u1ea7n thi\u1ebft cho c\u00f4ng tr\u01b0\u1eddng:<\/p>\n<p>W = 6.48 KW.h<\/p>\n<p><strong><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 -Nhu c\u1ea7u v\u1ec1 n\u01b0\u1edbc:<\/em><\/strong><\/p>\n<p>-N\u01b0\u1edbc d\u00f9ng trong thi c\u00f4ng:1 m\u1eb7t li\u00ean h\u1ec7 ngu\u1ed3n n\u01b0\u1edbc nh\u00e0 m\u00e1y ph\u1ee5c v\u1ee5 cho sinh ho\u1ea1t v\u00e0 thi c\u00f4ng. 2t\u1ed5 ch\u1ee9c khoan gi\u1ebfng n\u01b0\u1edbc \u0111\u1ec3 cung c\u1ea5p th\u00eam n\u01b0\u1edbc thi c\u00f4ng v\u00e0 \u0111\u1ec1 ph\u00f2ng khi ngu\u1ed3n n\u01b0\u1edbc nh\u00e0 m\u00e1y kh\u00f4ng \u0111\u1ee7 cung c\u1ea5p cho sinh ho\u1ea1t v\u00e0 thi c\u00f4ng.<\/p>\n<p>-N\u01b0\u1edbc sinh ho\u1ea1t: \u0111\u1ea3m b\u1ea3o n\u01b0\u1edbc s\u1ea1ch d\u00f9ng cho sinh ho\u1ea1t.<\/p>\n<p><a href=\"https:\/\/thuvienxaydung.com.vn\/gioi-thieu-chung\/\" target=\"_blank\" rel=\"noopener noreferrer\"><img decoding=\"async\" class=\"alignnone size-medium wp-image-7291\" src=\"https:\/\/hosoxaydung.com\/upload\/ho-so-xay-dung.gif\" alt=\"\" width=\"630\" height=\"307\" \/><\/a><\/p>\n<p>T\u1eeb nhu c\u1ea7u s\u1eed d\u1ee5ng n\u01b0\u1edbc cho qu\u00e1 tr\u00ecnh sinh ho\u1ea1t v\u00e0 thi c\u00f4ng tr\u00ean, Nh\u00e0 th\u1ea7u cho ti\u1ebfn h\u00e0nh thi c\u00f4ng l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng c\u1ea5p n\u01b0\u1edbc t\u1eeb gi\u1ebfng t\u1edbi b\u1ec3 ch\u1ee9a, b\u1ec3 l\u1ecdc \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng theo thi\u1ebft k\u1ebf. T\u1eeb b\u1ec3 n\u01b0\u1edbc Nh\u00e0 th\u1ea7u s\u1eed d\u1ee5ng \u1ed1ng n\u01b0\u1edbc nh\u1ef1a m\u1ec1m (d\u1ef1 ki\u1ebfn \u1ed1ng D=26 chi\u1ec1u d\u00e0i \u1ed1ng 200m) \u0111\u01b0a n\u01b0\u1edbc \u0111\u1ebfn c\u00e1c \u0111i\u1ec3m ti\u00eau th\u1ee5. C\u00e1c \u0111i\u1ec3m ti\u00eau th\u1ee5 n\u01b0\u1edbc l\u00e0 c\u00e1c b\u1ec3 ch\u1ee9a t\u1ea1m t\u1ea1i v\u1ecb tr\u00ed tr\u1ea1m tr\u1ed9n,b\u1ebfp.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong><em>5- B\u1ed1 tr\u00ed m\u1eb7t b\u1eb1ng thi c\u00f4ng:<\/em><\/strong><\/p>\n<p>T\u1ed5ng m\u1eb7t b\u1eb1ng thi c\u00f4ng \u0111\u01b0\u1ee3c l\u1eadp cho giai \u0111o\u1ea1n thi c\u00f4ng ph\u1ea7n th\u00e2n. Khi l\u1eadp Nh\u00e0 th\u1ea7u \u0111\u00e3 t\u00ednh \u0111\u1ebfn vi\u1ec7c d\u00f9ng \u0111\u01b0\u1ee3c n\u00f3 trong giai \u0111o\u1ea1n thi c\u00f4ng ph\u1ea7n ng\u1ea7m v\u00e0 ho\u00e0n thi\u1ec7n.<\/p>\n<p>&#8211; C\u0103n c\u1ee9 v\u00e0o m\u1eb7t b\u1eb1ng hi\u1ec7n tr\u1ea1ng khu \u0111\u1ea5t.<\/p>\n<p>&#8211; C\u0103n c\u1ee9 v\u00e0o nguy\u00ean t\u1eafc l\u1eadp t\u1ed5ng m\u1eb7t b\u1eb1ng l\u00e0:<\/p>\n<p>+ Ph\u1ee5c v\u1ee5 cho thi c\u00f4ng thu\u1eadn l\u1ee3i nh\u1ea5t.<\/p>\n<p>+ Ti\u1ebft ki\u1ec7m t\u1ed1i \u0111a v\u1eadt li\u1ec7u, nh\u00e2n c\u00f4ng&#8230;<\/p>\n<p>+ Gi\u1ea3m \u0111\u1ebfn m\u1ee9c t\u1ed1i thi\u1ec3u c\u1ef1 li v\u1eadn chuy\u1ec3n v\u1eadt li\u1ec7u xa.<\/p>\n<p>+ \u0110\u1ea3m b\u1ea3o an to\u00e0n lao \u0111\u1ed9ng, an to\u00e0n ph\u00f2ng ch\u1ed1ng ch\u00e1y, an to\u00e0n v\u1ec1 \u0111i\u1ec7n.<\/p>\n<p>+ \u0110\u1ea3m b\u1ea3o v\u1ec7 sinh m\u00f4i tr\u01b0\u1eddng.<\/p>\n<p>&#8211; C\u0103n c\u1ee9 v\u00e0o h\u01b0\u1edbng nh\u00e0.<\/p>\n<p>&#8211; C\u0103n c\u1ee9 v\u00e0o t\u1ed5ng m\u1eb7t b\u1eb1ng ki\u1ebfn tr\u00fac.<\/p>\n<p>&#8211; C\u0103n c\u1ee9 v\u00e0o \u0111i\u1ec1u ki\u1ec7n t\u1ef1 nhi\u00ean (kh\u00ed h\u1eadu, th\u1eddi ti\u1ebft&#8230;)<\/p>\n<p><strong><em>*C\u00e1c bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c kh\u00f3 kh\u0103n trong qu\u00e1 tr\u00ecnh thi c\u00f4ng:<\/em><\/strong><\/p>\n<p>&#8211; C\u00f4ng tr\u00ecnh n\u1eb1m trong khu v\u1ef1c Th\u1ecb x\u00e3 Th\u00e1i B\u00ecnh l\u00e0 khu d\u00e2n c\u01b0 \u0111\u00f4ng \u0111\u00fac c\u00f3 nhi\u1ec1u ng\u01b0\u1eddi v\u00e0 ph\u01b0\u01a1ng ti\u1ec7n tham gia giao th\u00f4ng. V\u00ec v\u1eady Nh\u00e0 th\u1ea7u \u0111\u1ec1u t\u00ednh to\u00e1n c\u1ee5 th\u1ec3 th\u1eddi \u0111i\u1ec3m cung c\u1ea5p v\u1eadt t\u01b0 tr\u00e1nh \u00e1ch t\u1eafc giao th\u00f4ng v\u00e0 \u0111\u1ea3m b\u1ea3o \u0111\u1ea7y \u0111\u1ee7 v\u1eadt t\u01b0 c\u1ea7n thi\u1ebft cho c\u00f4ng tr\u00ecnh.<\/p>\n<p>-D\u00e2y \u0111i\u1ec7n ph\u1ee5c v\u1ee5 sinh ho\u1ea1t, b\u1ea3o v\u1ec7 v\u00e0 thi c\u00f4ng t\u1eeb m\u00e1y ph\u00e1t \u0111\u1ebfn n\u01a1i ti\u00eau th\u1ee5 \u0111\u01b0\u1ee3c treo cao &gt; 4m b\u1eb1ng c\u00e1c c\u1ed9t \u0111i\u1ec7n \u0111\u01b0\u1ee3c ch\u00f4n ch\u1eafc ch\u1eafn \u0111\u1ec3 tr\u00e1nh m\u01b0a b\u00e3o.<\/p>\n<p>-T\u1ea1i v\u1ecb tr\u00ed t\u1eadp k\u1ebft v\u1eadt t\u01b0 c\u00f3 \u0111\u01b0\u1eddng \u0111i\u1ec7n \u0111i qua, khi \u0111\u1ed5 v\u1eadt t\u01b0 b\u1eb1ng xe ben ph\u1ea3i c\u00f3 ng\u01b0\u1eddi theo d\u00f5i, quan s\u00e1t kh\u00f4ng \u0111\u1ec3 cho xe ch\u1ea1m v\u00e0o h\u1ec7 th\u1ed1ng \u0111i\u1ec7n.<\/p>\n<p>-D\u1ef1 tr\u1eef v\u1eadt t\u01b0 tr\u01b0\u1edbc m\u00f9a m\u01b0a \u0111\u1ea3m b\u1ea3o thi c\u00f4ng \u0111\u01b0\u1ee3c li\u00ean t\u1ee5c.<\/p>\n<p>&nbsp;<\/p>\n<p><u>IV-TI\u1ebeN \u0110\u1ed8 THI C\u00d4NG.<\/u><\/p>\n<p><strong><em>*C\u00e1c c\u0103n c\u1ee9 l\u1eadp ti\u1ebfn \u0111\u1ed9 thi c\u00f4ng:<\/em><\/strong><\/p>\n<p>-C\u0103n c\u1ee9 v\u00e0o th\u1eddi gian thi c\u00f4ng trong h\u1ed3 s\u01a1 m\u1eddi th\u1ea7u.<\/p>\n<p>-C\u0103n c\u1ee9 v\u00e0o qui tr\u00ecnh, qui ph\u1ea1m trong thi c\u00f4ng.<\/p>\n<p>-C\u0103n c\u1ee9 v\u00e0o m\u00e1y m\u00f3c thi\u1ebft b\u1ecb thi c\u00f4ng c\u1ee7a c\u00f4ng ty.<\/p>\n<p>-C\u0103n c\u1ee9 v\u00e0o kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a nh\u00e0 th\u1ea7u trong h\u1ed3 s\u01a1 d\u1ef1 th\u1ea7u.<\/p>\n<p>-C\u0103n c\u1ee9 v\u00e0o \u0111\u1ecbnh m\u1ee9c nh\u00e2n c\u00f4ng, m\u00e1y c\u1ee7a \u0111\u1ecbnh m\u1ee9c 1242\/1998\/Q\u0110-BXD,\u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt v\u00e0 b\u1ed5 sung theo Quy\u1ebft \u0111\u1ecbnh s\u1ed1 05\/2005\/Q\u0110-BXD ng\u00e0y 24-01-2005 c\u1ee7a B\u1ed9 tr\u01b0\u1edfng B\u1ed9 X\u00e2y d\u1ef1ng.<\/p>\n<p>-C\u0103n c\u1ee9 v\u00e0o th\u1ef1c t\u1ebf thi c\u00f4ng \u0111\u1ed1i v\u1edbi c\u00f4ng vi\u1ec7c \u00e1p d\u1ee5ng c\u00f4ng ngh\u1ec7 m\u1edbi nh\u01b0 c\u1ed1p pha \u0111\u1ecbnh h\u00ecnh&#8230;<\/p>\n<p><strong><em>*C\u00e1ch th\u1ee9c l\u1eadp ti\u1ebfn \u0111\u1ed9:<\/em><\/strong><\/p>\n<p>D\u1ef1a v\u00e0o c\u00e1c y\u1ebfu t\u1ed1 tr\u00ean Nh\u00e0 th\u1ea7u \u0111\u00e3 l\u1eadp ti\u1ebfn \u0111\u1ed9 thi c\u00f4ng cho to\u00e0n b\u1ed9 c\u00f4ng tr\u00ecnh theo b\u1ea3ng ti\u1ebfn \u0111\u1ed9 s\u01a1 \u0111\u1ed3 ngang.<\/p>\n<p>Ti\u1ebfn \u0111\u1ed9 \u0111\u01b0\u1ee3c l\u1eadp cho c\u00e1c \u0111\u1ed9i thi c\u00f4ng x\u00e2y l\u1eafp bao g\u1ed3m:<\/p>\n<p><u>+\u0110\u1ed9i thi c\u00f4ng x\u00e2y l\u1eafp s\u1ed1 1<\/u>: Ti\u1ebfn h\u00e0nh thi c\u00f4ng ph\u1ea7n c\u1ecdc m\u00f3ng.\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 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <u>+\u0110\u1ed9i thi c\u00f4ng x\u00e2y l\u1eafp s\u1ed1 2<\/u>: Ti\u1ebfn h\u00e0nh thi c\u00f4ng ph\u1ea7n \u00e9p c\u1ecdc m\u00f3ng.<\/p>\n<p><u>+\u0110\u1ed9i thi c\u00f4ng x\u00e2y l\u1eafp s\u1ed1 <\/u>3: Ti\u1ebfn h\u00e0nh thi c\u00f4ng c\u00f4ng tr\u00ecnh t\u1eeb \u0111\u00e0i gi\u1eb1ng \u0111\u1ebfn ho\u00e0n ch\u1ec9nh bao g\u1ed3m c\u00e1c t\u1ed5 chuy\u00ean nh\u01b0 sau :<\/p>\n<p>+ T\u1ed5 s\u1ed1 1: chuy\u00ean v\u1ec1 c\u00f4ng t\u00e1c n\u1ec1, b\u00eat\u00f4ng<\/p>\n<p>+ T\u1ed5 s\u1ed1 2: chuy\u00ean c\u00f4ng t\u00e1c th\u00e9p\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 .<\/p>\n<p>+ T\u1ed5 s\u1ed1 3: Chuy\u00ean c\u00f4ng t\u00e1c c\u1ed1p pha.<\/p>\n<p>+T\u1ed5 s\u1ed1 4: Thi c\u00f4ng \u0111i\u1ec7n , n\u01b0\u1edbc, gia c\u00f4ng l\u1eafp d\u1ef1ng, x\u00e0 g\u1ed3 th\u00e9p, l\u1ee3p m\u00e1i, s\u1eed d\u1ee5ng v\u1eadn h\u00e0nh, s\u1eeda ch\u1eefa, b\u1ea3o d\u01b0\u1ee1ng m\u00e1y m\u00f3c c\u1ee7a to\u00e0n c\u00f4ng tr\u01b0\u1eddng. L\u1eafp \u0111\u1eb7t v\u00e0 v\u1eadn h\u00e0nh \u0111\u01b0\u1eddng \u0111i\u1ec7n, n\u01b0\u1edbc cung c\u1ea5p cho to\u00e0n c\u00f4ng tr\u01b0\u1eddng \u0111\u1ea3m b\u1ea3o lu\u00f4n \u0111\u1ee7 theo y\u00eau c\u1ea7u.<\/p>\n<p>+T\u1ed5 s\u1ed1 5: H\u1eadu c\u1ea7n, y t\u1ebf, ch\u0103m lo \u0111\u1eddi s\u1ed1ng sinh ho\u1ea1t v\u0103n h\u00f3a tinh th\u1ea7n c\u1ee7a c\u00e1n b\u1ed9 c\u00f4ng nh\u00e2n, b\u1ea3o v\u1ec7, tr\u1eafc \u0111\u1ecba.<\/p>\n<p>+T\u1ed5 v\u1eadt t\u01b0, thi\u1ebft b\u1ecb: Cung \u1ee9ng \u0111\u1ee7, k\u1ecbp th\u1eddi theo y\u00eau c\u1ea7u v\u1ec1 v\u1eadt t\u01b0, thi\u1ebft b\u1ecb.<\/p>\n<p>&#8211; S\u1ed1 c\u00f4ng nh\u00e2n tham gia thi c\u00f4ng t\u1ed1i \u0111a l\u00e0: \u00a0\u00a0\u00a0ng\u01b0\u1eddi.<\/p>\n<p>&#8211; Th\u1eddi gian thi c\u00f4ng l\u00e0:\u00a0\u00a0\u00a0\u00a0 ng\u00e0y.<\/p>\n<p align=\"center\"><strong>(Xem b\u1ea3n v\u1ebd Ti\u1ebfn \u0111\u1ed9 thi c\u00f4ng)<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><strong><em>*Bi\u1ec7n ph\u00e1p nh\u1eb1m \u0111\u1ea9y nhanh ti\u1ebfn \u0111\u1ed9 thi c\u00f4ng:<\/em><\/strong><\/p>\n<p>Bi\u1ec7n ph\u00e1p nh\u1eb1m \u0111\u1ea9y nhanh ti\u1ebfn \u0111\u1ed9 thi c\u00f4ng tr\u00ean c\u00f4ng tr\u01b0\u1eddng lu\u00f4n \u0111\u01b0\u1ee3c Nh\u00e0 th\u1ea7u t\u1eadp trung v\u00e0o c\u00e1c v\u1ea5n \u0111\u1ec1 sau:<\/p>\n<p>&#8211; C\u00f3 k\u1ebf ho\u1ea1ch, ti\u1ebfn \u0111\u1ed9 cung c\u1ea5p v\u1eadt t\u01b0 \u0111\u1ea7y \u0111\u1ee7, \u0111\u00fang ch\u1ee7ng lo\u1ea1i, ch\u1ea5t l\u01b0\u1ee3ng\u00a0 theo y\u00eau c\u1ea7u t\u1eebng lo\u1ea1i c\u00f4ng vi\u1ec7c.<\/p>\n<p>-T\u0103ng n\u0103ng su\u1ea5t lao \u0111\u1ed9ng c\u1ee7a ng\u01b0\u1eddi c\u00f4ng nh\u00e2n b\u1eb1ng c\u00e1ch b\u1ed1 tr\u00ed nh\u00e2n l\u1ef1c thi c\u00f4ng h\u1ee3p l\u00fd trong m\u1ed7i c\u00f4ng vi\u1ec7c, h\u1ea1n ch\u1ebf th\u1ea5p nh\u1ea5t vi\u1ec7c s\u1eed d\u1ee5ng lao \u0111\u1ed9ng kh\u00f4ng h\u1ee3p l\u00fd nh\u01b0: ch\u1ed3ng ch\u00e9o&#8230;<\/p>\n<p>-\u0110\u1ed1i v\u1edbi c\u00f4ng t\u00e1c \u0111\u00e0o \u0111\u1ea5t: m\u1eb7t b\u1eb1ng thi c\u00f4ng thu\u1eadn ti\u1ec7n n\u00ean c\u00f3 th\u1ec3 b\u1ed1 tr\u00ed \u0111\u1ea5t \u0111\u00e0o l\u00ean t\u1eadp k\u1ebft \u1edf g\u1ea7n v\u1ecb tr\u00ed c\u00f4ng tr\u00ecnh, h\u1ea1n ch\u1ebf t\u1ed1i \u0111a v\u1eadn chuy\u1ec3n \u0111\u1ea5t \u0111\u1ec3 l\u1ea5p m\u00f3ng, t\u00f4n n\u1ec1n c\u00f4ng tr\u00ecnh.<\/p>\n<p>-M\u00e1y m\u00f3c \u0111\u01b0a v\u00e0o c\u00f4ng tr\u00ecnh \u0111\u1ea3m b\u1ea3o t\u1ed1t nh\u1ea5t tr\u00e1nh g\u00e2y h\u1ecfng h\u00f3c trong<\/p>\n<p>qu\u00e1 tr\u00ecnh thi c\u00f4ng.<\/p>\n<p>-C\u00e1c \u0111\u1ed9i thi c\u00f4ng \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed h\u1ee3p l\u00fd, vi\u1ec7c gi\u00e1m s\u00e1t\u00a0 qu\u1ea3n l\u00fd \u0111\u01b0\u1ee3c ch\u00fa tr\u1ecdng \u0111\u1ec3 c\u00f3 th\u1ec3 \u0111i\u1ec1u \u0111\u1ed9ng nh\u00e2n l\u1ef1c ho\u1eb7c m\u00e1y m\u00f3c \u0111\u01b0\u1ee3c thu\u1eadn l\u1ee3i v\u00e0 h\u1ee3p l\u00fd.<\/p>\n<p>-C\u00e1c \u0111\u1ed9i thi c\u00f4ng \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed xen k\u1ebd \u0111\u1ec3 c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng t\u1ed1i \u0111a c\u00e1c thi\u1ebft b\u1ecb m\u00e1y m\u00f3c tr\u00ean c\u00f4ng tr\u00ecnh.<\/p>\n<p>-Lu\u00f4n quan t\u00e2m \u0111\u1ebfn ngu\u1ed3n v\u1eadt t\u01b0 d\u1ef1 tr\u1eef, v\u1eadt t\u01b0 \u0111\u01b0\u1ee3c t\u1eadp k\u1ebft g\u1ea7n n\u01a1i thi c\u00f4ng nh\u1ea5t tr\u00e1nh g\u00e2y l\u00e3ng ph\u00ed.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<div>\n<p><strong>\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\u00a0\u00a0\u00a0\u00a0 CH\u01af\u01a0NG III<\/strong><\/p>\n<p align=\"center\">K\u1ef8 THU\u1eacT, CH\u1ea4T L\u01af\u1ee2NG V\u1eacT T\u01af, M\u00c1Y M\u00d3C THI\u1ebeT B\u1eca<\/p>\n<p align=\"center\">\u00a0\u0110\u01afA V\u00c0O C\u00d4NG TR\u00ccNH<\/p>\n<p>&nbsp;<\/p>\n<p>C\u00e1c qui \u0111\u1ecbnh trong ph\u1ea7n n\u00e0y bao g\u1ed3m\u00a0 vi\u1ec7c cung c\u1ea5p m\u00e1y m\u00f3c, thi\u1ebft b\u1ecb, v\u1eadt li\u1ec7u v\u00e0 lao \u0111\u1ed9ng \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c c\u00f4ng vi\u1ec7c c\u00f3 li\u00ean quan t\u1edbi c\u00e1c c\u00f4ng vi\u1ec7c c\u1ee7a c\u00f4ng tr\u00ecnh.<\/p>\n<p><u>I-V\u1ec0 V\u1eacT T\u01af:<\/u><\/p>\n<p>V\u1eadt t\u01b0 \u0111\u01b0a v\u00e0o c\u00f4ng tr\u00ecnh \u0111\u1ea3m b\u1ea3o \u0111\u00fang ch\u1ee7ng lo\u1ea1i, ch\u1ea5t l\u01b0\u1ee3ng nh\u01b0 trong thi\u1ebft k\u1ebf k\u1ef9 thu\u1eadt v\u00e0 H\u1ed3 s\u01a1 m\u1eddi th\u1ea7u nh\u1eb1m l\u00e0m cho c\u00f4ng tr\u00ecnh \u0111\u1ea1t m\u1ed9t ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t nh\u1ea5t.<\/p>\n<p>&nbsp;<\/p>\n<p><strong><em>1-Y\u00eau c\u1ea7u v\u1ec1 v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p v\u1edbi TCVN 1771-87 \u0111\u00e1 thi c\u00f4ng:<\/em><\/strong><\/p>\n<p><strong>* <\/strong>V\u1eadt li\u1ec7u \u0111\u00e1 thi c\u00f4ng c\u1ea7n ph\u1ea3i c\u1ee9ng, b\u1ec1n, s\u1ea1ch, kh\u00f4ng b\u1ea9n b\u1edfi c\u00e1c t\u1ea1p ch\u1ea5t l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u01b0\u1eddng \u0111\u1ed9, \u0111\u1ed9 b\u1ec1n c\u1ee7a b\u00ea t\u00f4ng, v\u00ed d\u1ee5 nh\u01b0 h\u1ea1t s\u00e9t, h\u1ea1t mica, than, c\u00e1c t\u1ea1p ch\u1ea5t h\u1eefu c\u01a1, qu\u1eb7ng s\u1eaft, mu\u1ed1i suynph\u00e1t, can xi,&#8230;&#8230;.C\u1ed1t li\u1ec7u kh\u00f4ng \u0111\u01b0\u1ee3c l\u1eabn v\u1ecf nhuy\u1ec5n th\u1ec3.<\/p>\n<p><strong>* <\/strong>C\u1ed1t li\u1ec7u \u0111\u00e1 d\u00f9ng trong c\u00f4ng t\u00e1c b\u00eat\u00f4ng \u0111\u01b0\u1ee3c nghi\u1ec1n t\u1eeb \u0111\u00e1 t\u1ef1 nhi\u00ean hay s\u1ecfi tu\u00e2n theo ti\u00eau chu\u1ea9n \u201c \u0110\u00e1 d\u0103m, s\u1ecfi d\u0103m, d\u00f9ng trong x\u00e2y d\u1ef1ng-Y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt-TCVN-1771-87\u201d<\/p>\n<p><strong>*<\/strong> T\u1ea5t c\u1ea3 c\u00e1c c\u1ed1t li\u1ec7u ph\u1ea3i c\u1ee9ng, r\u1eddi v\u00e0 c\u00f3 c\u00e1c k\u00edch th\u01b0\u1edbc c\u00e1c c\u1ea1nh \u0111\u1ec1u nhau.T\u1ef7 l\u1ec7 c\u00e1c h\u1ea1t d\u1eb9t, h\u00ecnh kim ph\u1ea3i c\u00f3 c\u00e1c t\u1ef7 l\u1ec7 % tho\u1ea3 m\u00e3n c\u00e1c ti\u00eau chu\u1ea9n \u0111\u00e3 n\u00eau \u1edf tr\u00ean.<\/p>\n<p><strong>* <\/strong>CBKT ph\u1ea3i ki\u1ec3m tra ngu\u1ed3n cung c\u1ea5p v\u1eadt t\u01b0, c\u00e1c y\u00eau c\u1ea7u KT \u0111\u1ed1i v\u1edbi v\u1eadt li\u1ec7u v\u00e0 c\u00e1c th\u00ed nghi\u1ec7m v\u1eadt li\u1ec7u tr\u01b0\u1edbc khi \u0111\u01b0a v\u00e0o thi c\u00f4ng.<\/p>\n<p>+C\u00e1c ch\u1ec9 ti\u00eau c\u01a1 b\u1ea3n c\u1ee7a \u0111\u00e1 (\u0111\u1ed1i v\u1edbi \u0111\u00e1 1&#215;2) qui \u0111\u1ecbnh theo ti\u00eau chu\u1ea9n sau:<\/p>\n<p>-\u0110\u01b0\u1eddng k\u00ednh D= 1-2 cm chi\u1ebfm 88% v\u1ec1 kh\u1ed1i l\u01b0\u1ee3ng.<\/p>\n<p>-\u0110\u01b0\u1eddng k\u00ednh D= 2-3cm chi\u1ebfm 8% v\u1ec1 kh\u1ed1i l\u01b0\u1ee3ng.<\/p>\n<p>-D<sub>max<\/sub> &lt; 3cm.<\/p>\n<p>+C\u01b0\u1eddng \u0111\u1ed9 ch\u1ecbu n\u00e9n l\u00e0 600 kg\/cm2<\/p>\n<p>-\u0110\u00e1 \u0111\u1ea3m b\u1ea3o s\u1ea1ch, kh\u00f4ng \u0111\u01b0\u1ee3c l\u1eabn m\u1ea1t, c\u00e1t, t\u1ea1p ch\u1ea5t,<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong><em>2-V\u1ec1 c\u00e1t x\u00e2y d\u1ef1ng ( c\u1ed1t li\u1ec7u tinh ):<\/em><\/strong><\/p>\n<p><strong><em>* <\/em><\/strong>C\u1ed1t li\u1ec7u tinh c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb t\u1ef1 nhi\u00ean hay nh\u00e2n t\u1ea1o ( nghi\u1ec1n ho\u1eb7c ph\u00e2n nh\u1ecf t\u1eeb \u0111\u00e1). C\u1ed1t li\u1ec7u tinh ph\u1ea3i l\u1ea5y t\u1eeb m\u1ed9t ngu\u1ed3n. C\u1ed1t li\u1ec7u tinh l\u1ea5y t\u1eeb nhi\u1ec1u \u0111\u1ecba \u0111i\u1ec3m kh\u00e1c nhau hay ngu\u1ed3n m\u1edbi ph\u1ea3i b\u00e1o cho CBKT ki\u1ec3m tra.<\/p>\n<p>C\u00e1t ph\u00f9 h\u1ee3p v\u1edbi TCVN 343-70, TCVN 1770-86, c\u00e1c ti\u00eau chu\u1ea9n c\u1ee7a c\u00e1t: -Kh\u1ed1i l\u01b0\u1ee3ng h\u1ea1t th\u00f4 d=0.5-20mm chi\u1ebfm 80-85%<\/p>\n<p>-Kh\u1ed1i l\u01b0\u1ee3ng h\u1ea1t nh\u1ecf d&lt; 0.5mm chi\u1ebfm 14.5%<\/p>\n<p>-H\u00e0m l\u01b0\u1ee3ng s\u00e9t b\u1ee5i: 0.5%<\/p>\n<p><strong><em>3-V\u1ec1 Xi m\u0103ng:<\/em><\/strong><\/p>\n<p>* Xi m\u0103ng d\u00f9ng l\u00e0 lo\u1ea1i xi m\u0103ng Poocland PCB30 ph\u00f9 h\u1ee3p v\u1edbi ti\u00eau chu\u1ea9n TCVN \u2013 6282- 92 ( xi m\u0103ng PC 30 Tw ).<\/p>\n<p>* Trong th\u1eddi gian thi c\u00f4ng nh\u00e0 th\u1ea7u cung c\u1ea5p c\u00e1c ch\u1ee9ng ch\u1ec9 x\u00e1c nh\u1eadn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t xi m\u0103ng \u0111\u1ea3m b\u1ea3o c\u00e1c ti\u00eau chu\u1ea9n y\u00eau c\u1ea7u trong th\u1eddi gian s\u1eed d\u1ee5ng.<\/p>\n<p>* Xi m\u0103ng c\u1ea7n gi\u1eef t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng trong \u0111i\u1ec1u ki\u1ec7n ph\u00f9 h\u1ee3p.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0 * Xi m\u0103ng c\u00f2n n\u00f3ng kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ngay nh\u01b0ng kh\u00f4ng \u0111\u1ec3 l\u00e2u qu\u00e1 28 ng\u00e0y t\u1ea1i kho c\u00f4ng tr\u01b0\u1eddng, kh\u00f4ng s\u1eed d\u1ee5ng xi m\u0103ng \u0111\u00e3 x\u1ea3n xu\u1ea5t qu\u00e1 12 th\u00e1ng. c\u00e1c \u0111\u1ee3t xi m\u0103ng \u0111\u00e3 nh\u1eadp kho kh\u00f4ng \u0111\u1ea1t y\u00eau c\u1ea7u ph\u1ea3i \u0111\u01b0\u1ee3c mang ra kh\u1ecfi c\u00f4ng tr\u01b0\u1eddng v\u00e0 thay v\u00e0o \u0111\u00f3 b\u1eb1ng lo\u1ea1i xi m\u0103ng \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c qui c\u00e1ch y\u00eau c\u1ea7u.<\/p>\n<p>* Xi m\u0103ng \u0111\u01b0\u1ee3c \u0111\u1ec3 trong kho k\u00edn cao h\u01a1n n\u1ec1n kho 40 cm v\u00e0 \u0111\u01b0\u1ee3c l\u00f3t b\u1eb1ng v\u00e1n ho\u1eb7c t\u00f4n t\u1ea5m.<\/p>\n<p><strong><em>4-V\u1ec1 th\u00e9p x\u00e2y d\u1ef1ng<\/em><\/strong><\/p>\n<p>*To\u00e0n b\u1ed9 th\u00e9p thi c\u00f4ng ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u thi\u1ebft k\u1ebf. H\u1ea1n ch\u1ebf vi\u1ec7c thay \u0111\u1ed5i ch\u1ee7ng lo\u1ea1i so v\u1edbi h\u1ed3 s\u01a1 thi\u1ebft k\u1ebf trong qu\u00e1 tr\u00ecnh thi c\u00f4ng, \u0111\u1eb7c bi\u1ec7t kh\u00f4ng \u0111\u01b0\u1ee3c thay \u0111\u1ed5i th\u00e9p m\u00e1c cao b\u1eb1ng th\u00e9p c\u00f3 m\u00e1c th\u1ea5p h\u01a1n. T\u1ea5t c\u1ea3 th\u00e9p ch\u1ecbu l\u1ef1c \u0111\u1ec1u ph\u1ea3i d\u00f9ng th\u00e9p c\u1ee7a Nh\u00e0 m\u00e1y (ho\u1eb7c li\u00ean doanh s\u1ea3n xu\u1ea5t c\u00f3 c\u00e1c ch\u1ec9 ti\u00eau, th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt t\u01b0\u01a1ng \u0111\u01b0\u01a1ng) c\u00f3 ch\u1ee9ng ch\u1ec9 ch\u1ea5t l\u01b0\u1ee3ng theo ti\u00eau chu\u1ea9n TCVN 5574-91.<\/p>\n<p>* Khi d\u00f9ng th\u00e9p nh\u1eadp kh\u1ea9u ph\u1ea3i c\u00f3 ch\u1ee9ng ch\u1ec9 k\u1ef9 thu\u1eadt k\u00e8m theo v\u00e0 c\u1ea7n l\u1ea5y m\u1eabu th\u00ed nghi\u1ec7m theo ti\u00eau chu\u1ea9n\u201c Kim lo\u1ea1i-Ph\u01b0\u01a1ng ph\u00e1p th\u1eed k\u00e9o TCVN \u2013 197-85\u201d v\u00e0 \u201c Kim lo\u1ea1i-Ph\u01b0\u01a1ng ph\u00e1p th\u1eed n\u00e9n TCVN \u2013 198-85 \u2019\u2019<\/p>\n<p>* CBKT c\u00f3 th\u1ec3 y\u00eau c\u1ea7u nh\u00e0 th\u1ea7u cung c\u1ea5p m\u1eabu th\u1eed b\u1ea5t c\u1ee9 l\u00fac n\u00e0o, c\u00f3 th\u1ec3 ch\u1ecdn l\u1ef1a b\u1ea5t k\u1ef3 lo\u1ea1i th\u00e9p n\u00e0o \u0111\u1ec3 \u0111\u01b0a v\u00e0o s\u1eed d\u1ee5ng. C\u00e1c m\u1eabu th\u1eed ph\u1ea3i ki\u1ec3m \u0111\u1ecbnh \u1edf nh\u1eefng ph\u00f2ng th\u00ed nghi\u1ec7m c\u00f3 \u0111\u1ee7 ch\u1ee9c n\u0103ng v\u00e0 th\u1ea9m quy\u1ec1n.<\/p>\n<p>-Khi gia c\u00f4ng l\u1eafp \u0111\u1eb7t, sai s\u1ed1 cho ph\u00e9p ph\u1ea3i tu\u00e2n th\u1ee7 qui \u0111\u1ecbnh qui ph\u1ea1m trong x\u00e2y d\u1ef1ng<\/p>\n<p>-Th\u00e9p \u0111\u01b0a v\u00e0o thi c\u00f4ng \u0111\u00fang ch\u1ee7ng lo\u1ea1i, s\u1ed1 l\u01b0\u1ee3ng theo y\u00eau c\u1ea7u c\u1ee7a thi\u1ebft k\u1ebf.<\/p>\n<p>-Th\u00e9p \u0111\u01b0\u1ee3c \u0111\u1ec3 trong kho k\u00edn, c\u1ed1t th\u00e9p \u0111\u01b0\u1ee3c x\u1ebfp tr\u00ean b\u1ec7, gi\u00e1 \u0111\u1ee1, c\u1ed1t th\u00e9p kh\u00f4ng b\u1ecb g\u1ec9. Th\u00e9p \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u, ph\u00e2n l\u00f4 v\u00e0 x\u1ebfp cao thu\u1eadn ti\u1ec7n cho thi c\u00f4ng.<\/p>\n<p>-Khi s\u1eed d\u1ee5ng c\u1ed1t th\u00e9p kh\u00f4ng b\u1ecb n\u1ee9t, kh\u00f4ng b\u1ecb \u00e9p m\u1ecfng b\u1eb9t \u0111i ho\u1eb7c b\u00e1m b\u1ea9n, hoen g\u1ec9, r\u1ed7 , d\u00ednh s\u01a1n&#8230;<\/p>\n<p><strong><em>5-Y\u00eau c\u1ea7u v\u1ec1 c\u1ed1p pha<\/em><\/strong><\/p>\n<p>* C\u1ed1p pha v\u00e0 d\u00e0n gi\u00e1o \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u00e0 thi c\u00f4ng \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 c\u1ee9ng v\u00e0 \u1ed5n \u0111\u1ecbnh\u00a0 trong xu\u1ed1t qu\u00e1 tr\u00ecnh thi c\u00f4ng C\u1ed1p pha d\u1ea7m s\u00e0n ph\u1ea3i \u0111\u01b0\u1ee3c thi c\u00f4ng theo ti\u00eau chu\u1ea9n TCVN 4453 \u2013 1995\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\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\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\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 * C\u1ed1p pha c\u1ea7n \u0111\u1ef1c gh\u00e9p k\u00edn, kh\u00edt \u0111\u1ec3 kh\u00f4ng l\u00e0m m\u1ea5t n\u01b0\u1edbc xi m\u0103ng khi \u0111\u1ed5 b\u00eat\u00f4ng, \u0111\u1ed3ng th\u1eddi b\u1ea3o v\u1ec7 \u0111\u01b0\u1ee3c b\u00eat\u00f4ng m\u1edbi \u0111\u1ed5 d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a th\u1eddi ti\u1ebft.<\/p>\n<p>* C\u1ed1p pha v\u00e0 d\u00e0n gi\u00e1o c\u1ea7n \u0111\u01b0\u1ee3c gia c\u00f4ng v\u00e0 l\u1eafp d\u1ef1ng \u0111\u00fang h\u00ecnh d\u00e1ng v\u00e0 k\u00edch th\u01b0\u1edbc c\u1ee7a k\u1ebft c\u1ea5u theo quy \u0111\u1ecbnh c\u1ee7a thi\u1ebft k\u1ebf.<\/p>\n<p>* C\u1ed1p pha c\u1ea7n \u0111\u01b0\u1ee3c v\u1ec7 sinh s\u1ea1ch s\u1ebd tr\u01b0\u1edbc khi \u0111\u1ed5 b\u00ea t\u00f4ng.<\/p>\n<p>* C\u1ed1p pha v\u00e0 gi\u00e0n gi\u00e1o c\u00f3 th\u1ec3 ch\u1ebf t\u1ea1o t\u1ea1i nh\u00e0 m\u00e1y ho\u1eb7c gia c\u00f4ng t\u1ea1i c\u00f4ng tr\u00ecnh.<\/p>\n<p><strong><em>6- G\u1ea1ch x\u00e2y:<\/em><\/strong><\/p>\n<p>* D\u00f9ng g\u1ea1ch l\u00f2 Tuynel A1 c\u00f3 k\u00edch th\u01b0\u1edbc chu\u1ea9n 220mm x 105mm x 60,5mm theo quy \u0111\u1ecbnh theo thi\u1ebft k\u1ebf, C\u01b0\u1eddng \u0111\u1ed9 t\u1ed1i thi\u1ec3u kh\u00f4ng nh\u1ecf h\u01a1n75kg\/cm2 v\u00e0 tho\u1ea3 m\u00e3n c\u00e1c quy \u0111\u1ecbnh trong TCVN \u2013 1321-79 v\u00e0 TCVN \u2013 4085-85.<\/p>\n<p><strong><em>7-M\u00e1y m\u00f3c thi\u1ebft b\u1ecb:<\/em><\/strong><\/p>\n<p>T\u1eeb \u0111\u1eb7c \u0111i\u1ec3m, qui m\u00f4 c\u00f4ng tr\u00ecnh, c\u0103n c\u1ee9 v\u00e0o h\u1ed3 s\u01a1 m\u1eddi th\u1ea7u, \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a v\u00f9ng thi c\u00f4ng ch\u00fang t\u00f4i d\u1ef1 \u0111\u1ecbnh \u0111\u01b0a c\u00e1c thi\u1ebft b\u1ecb m\u00e1y m\u00f3c ch\u00ednh v\u00e0o thi c\u00f4ng c\u00f4ng tr\u00ecnh :<\/p>\n<p>-M\u00e1y tr\u1ed9n BT 250L c\u1ee7a Trung Qu\u1ed1c c\u01a1 \u0111\u1ed9ng ph\u1ee5c v\u1ee5 thi c\u00f4ng cho<\/p>\n<p>t\u1ea5t c\u1ea3 c\u00e1c h\u1ea1ng m\u1ee5c c\u1ee7a c\u00f4ng tr\u00ecnh v\u1edbi t\u00ednh n\u0103ng nh\u01b0 sau:<\/p>\n<p>+Dung t\u00edch c\u1ed1t li\u1ec7u: \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 480 L<\/p>\n<p>+Dung t\u00edch b\u00ea t\u00f4ng:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 250 L<\/p>\n<p>+T\u1ed1c \u0111\u1ed9 tr\u1ed9n:\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 17 v\u00f2ng\/ph\u00fat<\/p>\n<p>+K\u00edch th\u01b0\u1edbc:\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 2.59mx2.19mx2.675m<\/p>\n<p>Chu k\u1ef3 1 c\u1ed1i tr\u1ed9n:<\/p>\n<p>+\u0110\u1ed5 c\u1ed1t li\u1ec7u v\u00e0o th\u00f9ng tr\u1ed9n:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 15 s<\/p>\n<p>+Quay th\u00f9ng tr\u1ed9n b\u00ea t\u00f4ng:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 90 s<\/p>\n<p>+\u0110\u1ed5 b\u00ea t\u00f4ng ra h\u1ed9c \u0111\u1ef1ng:\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 17 s<\/p>\n<p>+C\u1ed9ng: \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\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 102 s<\/p>\n<p>S\u1ed1 m\u1ebb tr\u1ed9n trong 1 gi\u1edd: \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 3600\/102 = 35.3 c\u1ed1i<\/p>\n<p>N\u0103ng su\u1ea5t m\u00e1y tr\u1ed9n: \u00a0\u00a0\u00a0\u00a0 250&#215;35.3&#215;0.678&#215;0.9\/1000= 5.3 m3<\/p>\n<p>V\u1edbi n\u0103ng su\u1ea5t m\u00e1y tr\u1ed9n nh\u01b0 tr\u00ean \u0111\u1ee7 \u0111\u1ec3 \u0111\u00e1p \u1ee9ng cho vi\u1ec7c \u0111\u1ed5 b\u00ea t\u00f4ng tr\u00ean c\u00f4ng tr\u00ecnh.<\/p>\n<p>-M\u00e1y tr\u1ed9n v\u1eefa c\u1ee7a TQ dung t\u00edch th\u00f9ng tr\u1ed9n 150L.<\/p>\n<p>-M\u00e1y h\u00e0n \u0111i\u1ec7n: D\u00f9ng \u0111\u1ec3 h\u00e0n c\u00e1c k\u1ebft c\u1ea5u c\u00f4ng tr\u00ecnh.<\/p>\n<p>&#8211; M\u00e1y n\u1ed5 ph\u00e1t \u0111i\u1ec7n 3pha.<\/p>\n<p>&#8211; 2 m\u00e1y v\u1eadn th\u0103ng lo\u1ea1i c\u00f3 tr\u1ecdng t\u1ea3i 500kg, c\u00f4ng xu\u1ea5t \u0111\u1ed9ng c\u01a1 15.75kwh.<\/p>\n<p>Ngo\u00e0i ra c\u00f2n m\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb ph\u1ee5 tr\u1ee3 kh\u00e1c nh\u01b0: T\u1eddi \u0111i\u1ec7n, m\u00e1y b\u01a1m n\u01b0\u1edbc,gi\u00e1o tu\u00fdp, c\u00e1c d\u1ee5ng c\u1ee5 c\u1ea7m tay&#8230;<\/p>\n<p align=\"center\"><strong>CH\u01af\u01a0NG IV<\/strong><\/p>\n<p align=\"center\">C\u00c1C BI\u1ec6N PH\u00c1P K\u1ef8 THU\u1eacT THI C\u00d4NG C\u00c1C C\u00d4NG T\u00c1C CH\u00cdNH<\/p>\n<p><u>I- C\u00d4NG T\u00c1C CHU\u1ea8N B\u1eca:<\/u><\/p>\n<p>Khi thi c\u00f4ng c\u00f4ng tr\u00ecnh c\u00f4ng t\u00e1c chu\u1ea9n b\u1ecb g\u1ed3m c\u00e1c m\u1ee5c sau:<\/p>\n<p>&#8211; D\u1ef1ng l\u00e1n tr\u1ea1i t\u1ea1m, t\u1ed5 ch\u1ee9c m\u1eb7t b\u1eb1ng b\u00e3i t\u1eadp k\u1ebft v\u1eadt li\u1ec7u, b\u1ed1 tr\u00ed nh\u00e0 x\u01b0\u1edfng theo b\u1ea3n v\u1ebd T\u1ed5ng m\u1eb7t b\u1eb1ng thi c\u00f4ng.<\/p>\n<p style=\"margin-left: 3.75pt;\">&#8211; Chu\u1ea9n b\u1ecb c\u00e1c d\u1ee5ng c\u1ee5 thi c\u00f4ng c\u1ea7m tay, c\u00e1c d\u1ee5ng c\u1ee5 c\u00e2n \u0111o \u0111ong \u0111\u1ebfm c\u00e1c thi\u1ebft b\u1ecb m\u00e1y m\u00f3c c\u1ea7n \u0111\u01b0a \u0111\u1ebfn hi\u1ec7n tr\u01b0\u1eddng cho ph\u00f9 h\u1ee3p t\u1eebng giai \u0111o\u1ea1n thi c\u00f4ng.<\/p>\n<p>&#8211; X\u00e1c \u0111\u1ecbnh ranh gi\u1edbi m\u1eb7t b\u1eb1ng thi c\u00f4ng v\u00e0 l\u00e0m r\u00e0o ch\u1eafn khu v\u1ef1c thi c\u00f4ng.<\/p>\n<p>&#8211; T\u1ed5 ch\u1ee9c c\u00e1c bi\u1ec7n ph\u00e1p \u0111\u1ea3m b\u1ea3o an to\u00e0n giao th\u00f4ng cho khu v\u1ef1c: C\u00f3 bi\u1ec3n b\u00e1o khu v\u1ef1c \u0111ang thi c\u00f4ng, c\u1edd hi\u1ec7u v\u00e0 d\u00e2y c\u0103ng.<\/p>\n<p>&#8211; L\u00e0m c\u00e1c th\u1ee7 t\u1ee5c \u0111\u0103ng k\u00fd l\u00e0m vi\u1ec7c cho c\u00e1n b\u1ed9 c\u00f4ng nh\u00e2n vi\u00ean, c\u00e1c thi\u1ebft b\u1ecb m\u00e1y m\u00f3c ph\u1ee5c v\u1ee5 cho c\u00f4ng tr\u00ecnh.<\/p>\n<p style=\"margin-left: 3.75pt;\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 -Li\u00ean h\u1ec7 v\u1edbi ch\u00ednh quy\u1ec1n \u0111\u1ecba ph\u01b0\u01a1ng, \u0111\u01a1n v\u1ecb s\u1edf t\u1ea1i \u0111\u1ec3 l\u00e0m th\u1ee7 t\u1ee5c \u0111\u0103ng k\u00fd l\u00e0m vi\u1ec7c cho c\u00e1n b\u1ed9 c\u00f4ng nh\u00e2n vi\u00ean, c\u00e1c thi\u1ebft b\u1ecb m\u00e1y m\u00f3c ph\u1ee5c v\u1ee5 cho c\u00f4ng tr\u00ecnh.<\/p>\n<p style=\"margin-left: 3.75pt;\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 -T\u1ed5 ch\u1ee9c cho c\u00e1n b\u1ed9, c\u00f4ng nh\u00e2n vi\u00ean h\u1ecdc t\u1eadp, h\u01b0\u1edbng d\u1eabn h\u1ed3 s\u01a1 TKKT, h\u1ecdc t\u1eadp n\u1ed9i qui v\u00e0 b\u1ea3o m\u1eadt c\u00f4ng tr\u00ecnh.<\/p>\n<p style=\"margin-left: 36.0pt;\">&#8211; Chu\u1ea9n b\u1ecb b\u1ea3n v\u1ebd, m\u1edf s\u1ed5 nh\u1eadt k\u00fd c\u00f4ng tr\u00ecnh theo m\u1eabu. Gi\u1edbi thi\u1ec7u c\u00e1n b\u1ed9 thi c\u00f4ng v\u1edbi c\u01a1 quan gi\u00e1m s\u00e1t b\u00ean A v\u00e0 Ch\u1ee7 \u0111\u1ea7u t\u01b0.<\/p>\n<p>II- <u>C\u00d4NG T\u00c1C TR\u1eaeC \u0110\u1ecaA \u0110\u1ecaNH V\u1eca C\u00d4NG TR\u00ccNH<\/u><\/p>\n<p>&#8211; C\u0103n c\u1ee9 v\u00e0o m\u1eb7t b\u1eb1ng do Ban qu\u1ea3n l\u00fd d\u1ef1 \u00e1n giao. \u0110\u1ed1i chi\u1ebfu v\u1edbi h\u1ed3 s\u01a1 thi\u1ebft k\u1ebf\u00a0 ki\u1ec3m tra s\u01a1 b\u1ed9 m\u1eb7t b\u1eb1ng v\u1ecb tr\u00ed c\u00f4ng tr\u00ecnh. Trong qu\u00e1 tr\u00ecnh ki\u1ec3m tra n\u1ebfu ph\u00e1t hi\u1ec7n th\u1ea5y c\u00f3 s\u1ef1 sai l\u1ec7ch gi\u1eefa b\u1ea3n v\u1ebd thi\u1ebft k\u1ebf v\u00e0 th\u1ef1c \u0111\u1ecba c\u1ea7n x\u00e1c \u0111\u1ecbnh c\u00e1c v\u1ecb tr\u00ed sai l\u1ec7ch so v\u1edbi thi\u1ebft k\u1ebf v\u00e0 ch\u1ee7 \u0111\u1ed9ng l\u00e0m vi\u1ec7c v\u1edbi C\u00e1n b\u1ed9 gi\u00e1m s\u00e1t v\u00e0 BQL d\u1ef1 \u00e1n xin \u00fd ki\u1ebfn x\u1eed l\u00fd tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh thi c\u00f4ng.<\/p>\n<p>&#8211; Ti\u1ebfp nh\u1eadn b\u00e0n giao c\u00e1c m\u1ed1c chu\u1ea9n ban \u0111\u1ea7u do ch\u1ee7 \u0111\u1ea7u t\u01b0 v\u00e0 c\u01a1\u00a0 quan thi\u1ebft k\u1ebf cung c\u1ea5p. \u0110\u00e2y l\u00e0 c\u01a1 s\u1edf \u0111\u1ec3 tri\u1ec3n khai c\u00e1c c\u00f4ng vi\u1ec7c tr\u1eafc \u0111\u1ecba k\u1ebf ti\u1ebfp, l\u00e0m c\u01a1 s\u1edf \u0111\u1ec3 nghi\u1ec7m thu l\u00e2u d\u00e0i v\u00e0 l\u00e0 c\u00e1c m\u1ed1c chu\u1ea9n ban \u0111\u1ea7u \u0111\u1ec3 truy\u1ec1n c\u1ed1t cao \u0111\u1ed9 l\u00ean c\u00e1c c\u1ecdc m\u1ed1c chu\u1ea9n c\u1ee7a 4 ph\u00eda .<\/p>\n<p>&#8211; B\u1ed1 tr\u00ed c\u01a1 b\u1ea3n l\u00e0 b\u1ed1 tr\u00ed tr\u1ee5c ch\u00ednh l\u00ean th\u1ef1c \u0111\u1ecba.<\/p>\n<p>&#8211; B\u1ed1 tr\u00ed chi ti\u1ebft bao g\u1ed3m vi\u1ec7c b\u1ed1 tr\u00ed c\u00e1c b\u1ed9 ph\u1eadn nh\u01b0: m\u00f3ng, c\u00e1c tr\u1ee5c t\u01b0\u1eddng, c\u1ed9t c\u1ee7a ng\u00f4i nh\u00e0. \u0110\u1ec3 \u0111\u00e1nh d\u1ea5u tr\u1ee5c l\u00ean th\u1ef1c \u0111\u1ecba b\u1eb1ng c\u00e1ch d\u00f9ng m\u00e1y kinh v\u0129 x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed tr\u1ee5c tr\u00ean m\u1eb7t c\u1ecdc \u0111\u00f3ng \u1edf hai \u0111\u1ea7u.<\/p>\n<p>&#8211; C\u00e1c \u0111i\u1ec3m kh\u1ed1ng ch\u1ebf: c\u00e1c m\u1ed1c kh\u1ed1ng ch\u1ebf m\u1eb7t b\u1eb1ng thi c\u00f4ng l\u00e0m b\u1eb1ng c\u1ecdc g\u1ed7 ti\u1ebft di\u1ec7n 8&#215;8 cm d\u00e0i 50cm \u0111\u01b0\u1ee3c \u0111\u00f3ng c\u1ed1 \u0111\u1ecbnh xu\u1ed1ng m\u1eb7t \u0111\u1ea5t v\u00e0 \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 tr\u00e1nh x\u00ea d\u1ecbch<\/p>\n<p>* Ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ecbnh v\u1ecb m\u1eb7t b\u1eb1ng , chuy\u1ec3n \u0111\u1ed9 cao v\u00e0 chuy\u1ec3n tr\u1ee5c:<\/p>\n<p>&#8211; T\u1eeb c\u00e1c m\u1ed1c chu\u1ea9n ti\u1ebfn h\u00e0nh \u0111\u1ecbnh v\u1ecb t\u1ea5t c\u1ea3 c\u00e1c tr\u1ee5c theo 3 ph\u01b0\u01a1ng l\u00ean c\u00e1c c\u1ecdc trung gian b\u1eb1ng m\u00e1y kinh v\u0129, \u0111o b\u1eb1ng th\u01b0\u1edbc th\u00e9p. T\u1eeb \u0111\u00f3 x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed ch\u00ednh x\u00e1c c\u1ee7a t\u1eebng c\u1ea5u ki\u1ec7n \u0111\u1ec3 thi c\u00f4ng. \u0110\u1ebfn c\u1ed1t (+0,00) t\u1ea5t c\u1ea3 c\u00e1c tim c\u1ed1t \u0111\u1ec1u \u0111\u01b0\u1ee3c ki\u1ec3m tra \u0111\u1ecbnh v\u1ecb v\u00e0o \u0111\u1ec9nh m\u00f3ng \u0111\u1ec3 ch\u1ec9nh sai s\u1ed1 tr\u01b0\u1edbc khi thi c\u00f4ng ti\u1ebfp ph\u1ea7n th\u00e2n .<\/p>\n<p>* Ph\u01b0\u01a1ng ph\u00e1p \u0111o theo giai \u0111o\u1ea1n :<\/p>\n<p>&#8211; T\u1ea5t c\u1ea3 c\u00e1c giai \u0111o\u1ea1n thi c\u00f4ng \u0111\u1ec1u ph\u1ea3i c\u00f3 m\u1ed1c tr\u1eafc \u0111\u1ea1c c\u1ea3 tim v\u00e0 c\u1ed1t v\u00e0 trong qu\u00e1 tr\u00ecnh thi c\u00f4ng lu\u00f4n ki\u1ec3m tra b\u1eb1ng d\u1ecdi v\u00e0 m\u00e1y thu\u1ef7 b\u00ecnh.<\/p>\n<p>&#8211; T\u1ea5t c\u1ea3 c\u00e1c dung sai v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ea7n tu\u00e2n th\u1ee7 theo y\u00eau c\u1ea7u \u0111\u01b0\u1ee3c qui \u0111\u1ecbnh trong c\u00e1c ti\u00eau chu\u1ea9n hi\u1ec7n h\u00e0nh c\u00f3 li\u00ean quan . TCVN 5574 \u2013 1991, TCVN 4453 \u2013 1995 v\u00e0 c\u00e1c qui \u0111\u1ecbnh v\u1ec1 dung sai trong h\u1ed3 s\u01a1 m\u1eddi th\u1ea7u.<\/p>\n<p><em>\u00a0\u00a0 *\u00a0 Quan tr\u1eafc l\u00fan theo ti\u1ebfn \u0111\u1ed9 t\u0103ng t\u1ea3i tr\u1ecdng :<\/em><\/p>\n<p>&#8211; K\u1ebft th\u00fac giai \u0111o\u1ea1n thi c\u00f4ng m\u00f3ng<\/p>\n<p>&#8211; K\u1ebft th\u00fac giai \u0111o\u1ea1n thi c\u00f4ng ph\u1ea7n th\u00f4<\/p>\n<p>&#8211; K\u1ebft th\u00fac giai \u0111o\u1ea1n thi c\u00f4ng ho\u00e0n thi\u1ec7n<\/p>\n<p>* <em>Quan tr\u1eafc l\u00fan theo th\u1eddi gian<\/em>: ngo\u00e0i vi\u1ec7c quan tr\u1eafc l\u00fan theo ti\u1ebfn \u0111\u1ed9 t\u0103ng t\u1ea3i tr\u1ecdng th\u00ec ti\u1ebfn h\u00e0nh quan tr\u1eafc l\u00fan theo th\u1eddi gian, t\u00ednh t\u1eeb khi thi c\u00f4ng ph\u1ea7n th\u00e2n c\u1ee9 1 th\u00e1ng ti\u1ebfn h\u00e0nh 1 l\u1ea7n cho t\u1edbi khi ho\u00e0n th\u00e0nh c\u00f4ng tr\u00ecnh, sau \u0111\u00f3 th\u00eam 3 chu k\u1ef3 1 th\u00e1ng 1 l\u1ea7n.<\/p>\n<p>T\u1ea5t c\u1ea3 c\u00e1c s\u1ed1 li\u1ec7u v\u1ec1 \u0111\u1ed9 l\u00fan \u0111\u01b0\u1ee3c chuy\u1ec3n cho ch\u1ee7 \u0111\u1ea7u t\u01b0 v\u00e0 c\u01a1 quan t\u01b0 v\u1ea5n \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a c\u00f4ng tr\u00ecnh.<\/p>\n<p><u>III- BI\u1ec6N PH\u00c1P THI C\u00d4NG C\u00c1C C\u00d4NG T\u00c1C CH\u00cdNH:<\/u><\/p>\n<p><strong><em>\u00a01 &#8211; C\u00f4ng t\u00e1c thi c\u00f4ng c\u1ecdc m\u00f3ng:<\/em><\/strong><\/p>\n<p>&#8211; Trong qu\u00e1 tr\u00ecnh thi c\u00f4ng c\u1ecdc BTCT nh\u00e0 th\u1ea7u tu\u00e2n th\u1ee7 tuy\u1ec7t \u0111\u1ed1i quy tr\u00ecnh quy ph\u1ea1m. K\u1ebft c\u1ea5u BT c\u1ecdc ph\u1ea3i \u0111\u01b0\u1ee3c l\u1ea5y m\u1eabu ki\u1ec3m tra, \u0111\u1ea1t y\u00eau c\u1ea7u thi\u1ebft k\u1ebf v\u1ec1 c\u01b0\u1eddng \u0111\u1ed9, m\u00e1c. C\u00e1c ch\u1ee7ng lo\u1ea1i v\u1eadt li\u1ec7u g\u1ed3m Xi m\u0103ng, c\u00e1t, \u0111\u00e1, ph\u1ea3i c\u00f3 ch\u1ee9ng ch\u1ec9, ch\u1ee9ng nh\u1eadn xu\u1ea5t x\u1ee9, ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a c\u01a1 quan c\u00f3 th\u1ea9m quy\u1ec1n x\u00e1c nh\u1eadn. Tuy\u1ec7t \u0111\u1ed1i tu\u00e2n theo c\u00e1c ch\u1ec9 d\u1eabn k\u1ef9 thu\u1eadt c\u1ee7a t\u01b0 v\u1ea5n thi\u1ebft k\u1ebf.<\/p>\n<p>&#8211;\u00a0 Qua kh\u1ea3o s\u00e1t th\u1ef1c t\u1ebf hi\u1ec7n tr\u01b0\u1eddng nh\u00e0 th\u1ea7u nh\u1eadn th\u1ea5y: m\u1eb7t b\u1eb1ng thi c\u00f4ng t\u1ea1i c\u00f4ng tr\u01b0\u1eddng r\u1ed9ng r\u00e3i \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n t\u1ed5 ch\u1ee9c x\u01b0\u1edfng s\u1ea3n xu\u1ea5t c\u1ecdc ngay t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng, nh\u01b0 v\u1eady s\u1ebd gi\u1ea3m b\u1edbt \u0111\u01b0\u1ee3c c\u00f4ng t\u00e1c v\u1eadn chuy\u1ec3n \u0111\u1ed3ng th\u1eddi CBKT v\u00e0 Ch\u1ee7 \u0111\u1ea7u t\u01b0 d\u1ec5 d\u00e0ng ki\u1ec3m tra, nghi\u1ec7m thu s\u1ea3n ph\u1ea9m c\u1ecdc BTCT.<\/p>\n<p style=\"margin-left: 3.75pt;\"><strong><em>2 &#8211;\u00a0 C\u00f4ng t\u00e1c gi\u00e1c m\u00f3ng:<\/em><\/strong><\/p>\n<p>&#8211; C\u0103n c\u1ee9 v\u00e0o c\u00e1c m\u1ed1c chu\u1ea9n ban \u0111\u1ea7u \u0111\u00e3 \u0111\u01b0\u1ee3c b\u00e0n giao, d\u00f9ng m\u00e1y kinh v\u0129, thu\u1ef7 b\u00ecnh \u0111\u1ec3 \u0111\u1ecbnh v\u1ecb h\u1ec7 th\u1ed1ng tr\u1ee5c ch\u00ednh c\u1ee7a c\u00f4ng tr\u00ecnh. Tr\u00ean c\u01a1 s\u1edf \u0111\u00e3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c tr\u1ee5c \u0111\u1ecbnh v\u1ecb c\u1ee7a c\u00f4ng tr\u00ecnh d\u00f9ng c\u00e1c d\u1ee5ng c\u1ee5 ti\u1ebfn h\u00e0nh \u0111o \u0111\u1ea1c gi\u00e1c m\u00f3ng bao g\u1ed3m c\u00e1c vi\u1ec7c sau:<\/p>\n<p>&#8211; C\u1eafm c\u1ecdc x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed c\u00e1c tr\u1ee5c, x\u00e1c \u0111\u1ecbnh tim c\u1ed1t c\u1ee7a c\u00e1c c\u1ed9t.<\/p>\n<p>&#8211; X\u00e1c \u0111\u1ecbnh chi\u1ec1u r\u1ed9ng c\u1ee7a \u0111\u00e1y m\u00f3ng b\u0103ng, m\u00f3ng tr\u1ee5, x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed ch\u00ednh x\u00e1c c\u1ee7a t\u1eebng \u0111\u1ea7u c\u1ecdc, d\u00f9ng c\u1ecdc g\u1ed7 30mm x 30mm d\u00e0i 500 \u0111\u1ebfn 600mm \u0111\u00f3ng \u0111\u00fang v\u1ecb tr\u00ed tim c\u1ecdc BTCT theo \u0111\u00fang b\u1ea3n v\u1ebd thi\u1ebft k\u1ebf.<\/p>\n<p>&#8211; K\u1ebft h\u1ee3p kh\u1ea3o s\u00e1t t\u1ea1i ch\u1ed7 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh s\u01a1 b\u1ed9 nh\u1eefng ch\u01b0\u1edbng ng\u1ea1i v\u1eadt, h\u1ec7 th\u1ed1ng ng\u1ea7m kh\u1ea3 n\u0103ng g\u1eb7p ph\u1ea3i khi thi c\u00f4ng m\u00f3ng, k\u1ecbp th\u1eddi l\u00e0m vi\u1ec7c v\u1edbi Ch\u1ee7 \u0111\u1ea7u t\u01b0 th\u1ed1ng nh\u1ea5t bi\u1ec7n ph\u00e1p x\u1eed l\u00fd.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u00a0<em>3 &#8211; C\u00f4ng t\u00e1c thi c\u00f4ng ph\u1ea7n \u00e9p c\u1ecdc:<\/em><\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>&#8211; Khi c\u1ecdc BTCT \u0111\u00fac t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng \u0111\u00e3 \u0111\u1ee7 c\u01b0\u1eddng \u0111\u1ed9 nh\u00e0 th\u1ea7u s\u1ebd d\u00f9ng c\u1ea9u di chuy\u1ec3n c\u1ecdc t\u1eeb n\u01a1i s\u1ea3n xu\u1ea5t t\u1edbi g\u1ea7n v\u1ecb tr\u00ed \u00e9p c\u1ecdc x\u1ebfp th\u00e0nh t\u1eebng l\u1edbp d\u00f9ng x\u00e0 g\u1ed3 g\u1ed7 k\u00ea t\u1ea1i v\u1ecb tr\u00ed m\u00f3c c\u1ea9u. Khi x\u1ebfp c\u1ecdc c\u1ea7n ch\u00fa \u00fd \u0111\u1ebfn ch\u1ee7ng lo\u1ea1i c\u1ecdc (c\u1ecdc m\u0169i, c\u1ecdc th\u00e2n )<\/p>\n<p>&#8211; Sau khi \u0111\u00fac \u0111\u1ee7 s\u1ed1 l\u01b0\u1ee3ng c\u1ecdc d\u00f9ng \u0111\u1ec3 \u00e9p th\u00ed nghi\u1ec7m, sau 28 ng\u00e0y c\u1ecdc \u0111\u00e3 ph\u00e1t tri\u1ec3n \u0111\u1ee7 c\u01b0\u1eddng \u0111\u1ed9 theo y\u00eau c\u1ea7u thi\u1ebft k\u1ebf nh\u00e0 th\u1ea7u ti\u1ebfn h\u00e0nh nghi\u1ec7m thu s\u1ea3n ph\u1ea9m c\u1ecdc BTCT v\u00e0 ti\u1ebfn h\u00e0nh \u00e9p th\u00ed nghi\u1ec7m 5 v\u1ecb tr\u00ed v\u1edbi chi\u1ec1u d\u00e0i c\u1ecdc l\u00e0 33m, l\u1ef1c \u00e9p \u0111\u1ea7u c\u1ecdc \u0111o\u1ea1n cu\u1ed1i t\u1eeb 140- 150 t\u1ea5n theo \u0111\u00fang y\u00eau c\u1ea7u thi\u1ebft k\u1ebf.<\/p>\n<p>&#8211; Khi ti\u1ebfn h\u00e0nh \u00e9p c\u1ecdc th\u00ed nghi\u1ec7m ph\u1ea3i c\u00f3 s\u1ef1 ch\u1ee9ng ki\u1ebfn c\u1ee7a c\u00e1n b\u1ed9 gi\u00e1m s\u00e1t v\u00e0 T\u01b0 v\u1ea5n thi\u1ebft k\u1ebf. Sau 10 ng\u00e0y nh\u00e0 th\u1ea7u s\u1ebd m\u1eddi \u0111\u01a1n v\u1ecb th\u00ed nghi\u1ec7m c\u00f3 \u0111\u1ee7 th\u1ea9m quy\u1ec1n \u0111\u1ebfn n\u00e9n t\u0129nh t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng t\u1ea1i c\u00e1c v\u1ecb tr\u00ed c\u1ecdc th\u00ed nghi\u1ec7m. K\u1ebft qu\u1ea3 th\u00ed nghi\u1ec7m n\u00e9n t\u0129nh t\u1ea1i c\u00e1c v\u1ecb tr\u00ed theo ch\u1ec9 \u0111\u1ecbnh c\u1ee7a thi\u1ebft k\u1ebf t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng ph\u1ea3i b\u00e1o c\u00e1o cho thi\u1ebft k\u1ebf \u0111\u1ec3 quy\u1ebft \u0111\u1ecbnh ch\u00ednh th\u1ee9c chi\u1ec1u d\u00e0i c\u1ecdc m\u1edbi \u0111\u01b0\u1ee3c thi c\u00f4ng \u0111\u1ea1i tr\u00e0.<\/p>\n<p>&#8211; Tr\u01b0\u1edbc khi \u00e9p c\u1ecdc nh\u00e0 th\u1ea7u ki\u1ec3m tra kh\u1ea3o s\u00e1t c\u00e1c khu v\u1ef1c nh\u00e0 d\u00e2n xung quanh khu v\u1ef1c thi c\u00f4ng, ki\u1ec3m tra ghi h\u00ecnh to\u00e0n b\u1ed9 hi\u1ec7n tr\u1ea1ng, khi thi c\u00f4ng \u00e9p c\u1ecdc n\u1ebfu c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng r\u1ea1n n\u1ee9t \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn nh\u00e0 d\u00e2n nh\u00e0 th\u1ea7u d\u1eebng ngay thi c\u00f4ng, c\u00f9ng C\u00e1n b\u1ed9 gi\u00e1m s\u00e1t v\u00e0 Ch\u1ee7 \u0111\u1ea7u t\u01b0 b\u00e0n b\u1ea1c th\u1ed1ng nh\u1ea5t ph\u01b0\u01a1ng \u00e1n s\u1eed l\u00fd.<\/p>\n<p>&#8211; Nh\u00e0 th\u1ea7u c\u00f3 ph\u01b0\u01a1ng \u00e1n chu\u1ea9n b\u1ecb tr\u01b0\u1edbc c\u1ecdc c\u1eeb U200 d\u00e0i 6m, n\u1ebfu th\u1ea5y c\u1ea7n thi\u1ebft s\u1ebd b\u00e0n v\u1edbi C\u00e1n b\u1ed9 gi\u00e1m s\u00e1t v\u00e0 Ch\u1ee7 \u0111\u1ea7u t\u01b0 cho \u00e9p c\u1ecdc c\u1eeb t\u1ea1o v\u00e1ch ch\u1eafn gi\u1eefa khu v\u1ef1c thi c\u00f4ng v\u1edbi nh\u00e0 d\u00e2n.<\/p>\n<p>&#8211; Khi \u0111\u01b0\u1ee3c ph\u00e9p \u00e9p c\u1ecdc \u0111\u1ea1i tr\u00e0. nh\u00e0 th\u1ea7u d\u00f9ng m\u00e1y \u00e9p thu\u1ef7 l\u1ef1c t\u1ea3i tr\u1ecdng 170t\u1ea5n \u201c c\u00f3 phi\u1ebfu ki\u1ec3m \u0111\u1ecbnh m\u00e1y v\u00e0 ki\u1ec3m \u0111\u1ecbnh \u0111\u1ed3ng h\u1ed3 c\u1ee7a c\u01a1 quan c\u00f3 \u0111\u1ee7 th\u1ea9m quy\u1ec1n c\u1ea5p\u201d. \u0110\u1ec3 \u0111\u1ea9y nhanh ti\u1ebfn \u0111\u1ed9 thi c\u00f4ng, nh\u00e0 th\u1ea7u s\u1eed\u00a0 d\u1ee5ng c\u00f9ng m\u1ed9t l\u00fac 2 m\u00e1y \u00e9p ( H\u01b0\u1edbng \u00e9p xem b\u1ea3n v\u1ebd thuy\u1ebft minh ).<\/p>\n<p><strong><em>4 &#8211; C\u00f4ng t\u00e1c \u0111\u00e0o m\u00f3ng: <\/em><\/strong><\/p>\n<p>a- C\u00f4ng t\u00e1c \u0111\u00e0o \u0111\u1ea5t:<\/p>\n<p style=\"margin-left: 36.0pt;\">-C\u0103n c\u1ee9 v\u00e0o c\u1ed1t \u00b1 0.00m v\u00e0 v\u1ecb tr\u00ed c\u00e1c m\u00f3ng \u0111\u00e3 gi\u00e1c \u0111\u1ec3 \u0111\u00e0o m\u00f3ng. B\u1ea3o \u0111\u1ea3m<\/p>\n<p>\u0111\u00fang \u0111\u1ed9 s\u00e2u, b\u1ec1 r\u1ed9ng thi\u1ebft k\u1ebf, an to\u00e0n ti\u1ec7n l\u1ee3i thi c\u00f4ng cho c\u00f4ng t\u00e1c ti\u1ebfp theo.<\/p>\n<p>-\u0110\u1ea5t \u0111\u00e0o l\u00ean \u0111\u01b0\u1ee3c t\u1eadp k\u1ebft c\u1ea1nh c\u00f4ng tr\u00ecnh.<\/p>\n<p>-Sau khi nghi\u00ean c\u1ee9u k\u1ef9 c\u00e1c ph\u01b0\u01a1ng \u00e1n thi c\u00f4ng \u0111\u00e0o \u0111\u1ea5t nh\u01b0 \u0111\u00e0o b\u1eb1ng th\u1ee7 c\u00f4ng, nh\u00e0 th\u1ea7u ch\u1ecdn ph\u01b0\u01a1ng \u00e1n thi c\u00f4ng \u0111\u00e0o m\u00f3ng b\u1eb1ng m\u00e1y k\u1ebft h\u1ee3p s\u1eeda m\u00f3ng b\u1eb1ng th\u1ee7 c\u00f4ng .<\/p>\n<p>b- C\u00e1c bi\u1ec7n ph\u00e1p c\u1ea7n x\u1eed l\u00fd khi \u0111\u00e0o m\u00f3ng<strong>.<\/strong><\/p>\n<p>&#8211; Tr\u01b0\u1eddng h\u1ee3p h\u1ed1 m\u00f3ng b\u1ecb \u00fang l\u1ee5t do tr\u1eddi m\u01b0a ph\u1ea3i x\u1eed l\u00fd theo ph\u01b0\u01a1ng \u00e1n nh\u01b0 sau: \u0110\u00e0o r\u1ed9ng m\u00f3ng, t\u1ea1o m\u00e1ng thu n\u01b0\u1edbc v\u1ec1 ga v\u00e0 d\u00f9ng m\u00e1y b\u01a1m b\u01a1m n\u01b0\u1edbc \u0111\u1ec3 h\u1ea1 m\u1ef1c n\u01b0\u1edbc trong h\u1ed1 m\u00f3ng c\u00f4ng tr\u00ecnh.<\/p>\n<p><strong><em>5 &#8211; Thi c\u00f4ng ph\u1ea7n l\u00f3t m\u00f3ng:<\/em><\/strong><\/p>\n<p>&#8211; Chu\u1ea9n b\u1ecb v\u1eadt li\u1ec7u theo \u0111\u00fang y\u00eau c\u1ea7u thi\u1ebft k\u1ebf \u0111\u1ec1 ra, t\u1eadp k\u1ebft v\u1eadt li\u1ec7u.<\/p>\n<p>&#8211; Tr\u01b0\u1edbc khi \u0111\u1ed5 b\u00ea t\u00f4ng l\u00f3t m\u00f3ng h\u1ed1 m\u00f3ng ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m tra c\u1ed1t \u0111\u00e1y, d\u1ecdn s\u1ea1ch h\u1ebft v\u1eadt li\u1ec7u th\u1eeba,ph\u1ebf th\u1ea3i, n\u1ec1n \u0111\u1ea5t d\u01b0\u1edbi \u0111\u00e1y m\u00f3ng ph\u1ea3i \u0111\u00fang theo y\u00eau c\u1ea7u quy ph\u1ea1m \u0111\u1ec1 ra.<\/p>\n<p>&#8211; B\u00ea t\u00f4ng g\u1ea1ch v\u1ee1 v\u1eefa TH \u0111\u01b0\u1ee3c tr\u1ed9n \u0111\u1ed5 xu\u1ed1ng m\u00f3ng b\u1eb1ng xe c\u1ea3i ti\u1ebfn v\u00e0 d\u00e0n \u0111\u1ec1u tr\u00ean m\u1eb7t \u0111\u00e1y h\u1ed1 m\u00f3ng th\u00e0nh t\u1eebng l\u1edbp d\u00e0y theo thi\u1ebft k\u1ebf v\u00e0 \u0111\u01b0\u1ee3c \u0111\u1ea7m b\u1eb1ng \u0111\u1ea7m m\u00e1y \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ph\u1eb3ng \u0111\u1ed3ng \u0111\u1ec1u, ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ea7m ph\u1ea3i tu\u00e2n th\u1ee7 nh\u01b0 quy ph\u1ea1m. \u0110\u1ea7m m\u00f3ng theo nguy\u00ean t\u1eafc v\u1ec7t sau \u0111\u00e8 l\u00ean v\u1ec7t \u0111\u1ea7m tr\u01b0\u1edbc 3-5cm, t\u1ed1c \u0111\u1ed9 k\u00e9o \u0111\u1ea7m l\u00e0 6m\/ph\u00fat.<\/p>\n<p>&#8211; Th\u1ef1c hi\u1ec7n c\u00e2n, \u0111ong v\u1eadt li\u1ec7u theo c\u1ea5p ph\u1ed1i y\u00eau c\u1ea7u theo b\u1ea3ng ni\u00eam y\u1ebft \u0111\u00e3 \u0111\u01b0\u1ee3c Ch\u1ee7 \u0111\u1ea7u t\u01b0 ki\u1ec3m tra.<\/p>\n<p><strong><em>6 &#8211; Bi\u1ec7n ph\u00e1p thi c\u00f4ng b\u00ea t\u00f4ng, c\u1ed1t th\u00e9p m\u00f3ng c\u00f4ng tr\u00ecnh.<\/em><\/strong><\/p>\n<p><strong><em>a- Bi\u1ec7n ph\u00e1p gia c\u00f4ng gh\u00e9p v\u00e1n khu\u00f4n m\u00f3ng.<\/em><\/strong><\/p>\n<p><em>*C\u00e1c y\u00eau c\u1ea7u chung v\u1ec1 v\u00e1n khu\u00f4n:<\/em><\/p>\n<p>&#8211; C\u1ed1p pha v\u00e0 d\u00e0n gi\u00e1o \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u00e0 thi c\u00f4ng \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 c\u1ee9ng v\u00e0 \u1ed5n \u0111\u1ecbnh\u00a0 trong xu\u1ed1t qu\u00e1 tr\u00ecnh thi c\u00f4ng C\u1ed1p pha d\u1ea7m s\u00e0n ph\u1ea3i \u0111\u01b0\u1ee3c thi c\u00f4ng theo ti\u00eau chu\u1ea9n TCVN 4453 \u2013 1995\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\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\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\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 &#8211; C\u1ed1p pha c\u1ea7n \u0111\u1ef1\u01a1c kh\u00e9p k\u00edn, kh\u00edt \u0111\u1ec3 kh\u00f4ng l\u00e0m m\u1ea5t n\u01b0\u1edbc xi m\u0103ng khi \u0111\u1ed5 b\u00eat\u00f4ng, \u0111\u1ed3ng th\u1eddi b\u1ea3o v\u1ec7 \u0111\u01b0\u1ee3c b\u00eat\u00f4ng m\u1edbi \u0111\u1ed5 d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a th\u1eddi ti\u1ebft.<\/p>\n<p>&#8211; C\u1ed1p pha v\u00e0 gi\u00e0n gi\u00e1o c\u1ea7n \u0111\u01b0\u1ee3c gia c\u00f4ng v\u00e0 l\u1eafp d\u1ef1ng \u0111\u00fang h\u00ecnh d\u00e1ng v\u00e0 k\u00edch th\u01b0\u1edbc c\u1ee7a k\u1ebft c\u1ea5u theo quy \u0111\u1ecbnh c\u1ee7a thi\u1ebft k\u1ebf.<\/p>\n<p>&#8211; C\u1ed1p pha c\u1ea7n \u0111\u01b0\u1ee3c v\u1ec7 sinh s\u1ea1ch s\u1ebd tr\u01b0\u1edbc khi \u0111\u1ed5 b\u00ea t\u00f4ng.<\/p>\n<p>&#8211; C\u1ed1p pha v\u00e0 gi\u00e0n gi\u00e1o c\u00f3 th\u1ec3 ch\u1ebf t\u1ea1o t\u1ea1i nh\u00e0 m\u00e1y ho\u1eb7c gia c\u00f4ng t\u1ea1i c\u00f4ng tr\u00ecnh.<\/p>\n<p>&#8211; \u0110\u1ea3m b\u1ea3o \u1ed5n \u0111\u1ecbnh ch\u1eafc ch\u1eafn v\u00e0 b\u1ec1n v\u1eefng.<\/p>\n<p>&#8211; C\u00f3 kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng lu\u00e2n chuy\u1ec3n cho c\u00f4ng tr\u00ecnh.<\/p>\n<p>&#8211; \u0110\u1ea3m b\u1ea3o g\u1ecdn nh\u1eb9 d\u1ec5 th\u00e1o l\u1eafp.<\/p>\n<p>&#8211; B\u1ec1 m\u1eb7t v\u00e1n khu\u00f4n ph\u1eb3ng nh\u1eb5n<\/p>\n<p style=\"margin-left: 36.0pt;\"><em>*\u0110\u1ed1i v\u1edbi c\u00f4ng t\u00e1c th\u00e1o c\u1ed1p pha<\/em>:<\/p>\n<p>&#8211; C\u1ed1p pha m\u00f3ng \u0111\u01b0\u1ee3c th\u00e1o d\u1ee1 sau 24h v\u1edbi di\u1ec1u ki\u1ec7n b\u1ea3o d\u01b0\u1ee1ng b\u00ea t\u00f4ng th\u01b0\u1eddng xuy\u00ean \u0111\u00fang qui ph\u1ea1m.<\/p>\n<p>&#8211; \u0110\u1ed1i v\u1edbi c\u1ed1p pha th\u00e9p sau khi th\u00e1o d\u1ee1 \u0111\u01b0\u1ee3c v\u1ec7 sinh, b\u00f4i d\u1ea7u b\u1ea3o d\u01b0\u1ee1ng v\u00e0 s\u1eafp x\u1ebfp g\u1ecdn g\u00e0ng tr\u01b0\u1edbc khi ti\u1ebfp t\u1ee5c s\u1eed d\u1ee5ng.<\/p>\n<p>*<em>Bi\u1ec7n ph\u00e1p gia c\u00f4ng v\u00e0 l\u1eafp d\u1ef1ng c\u1ed1p pha m\u00f3ng<\/em> .<\/p>\n<p>&#8211; C\u0103n c\u1ee9 v\u00e0o k\u00edch th\u01b0\u1edbc c\u1ee7a b\u00ea t\u00f4ng m\u00f3ng v\u00e0 d\u1ea7m m\u00f3ng<\/p>\n<p>&#8211; C\u0103n c\u1ee9 v\u00e0o tim tr\u1ee5c, c\u1ed1t cao \u0111\u1ed9 c\u1ee7a t\u1eebng tr\u1ee5c m\u00f3ng ti\u1ebfn h\u00e0nh l\u1eafp d\u1ef1ng c\u1ed1p pha m\u00f3ng. V\u00e1n th\u00e0nh \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh ch\u1eafc ch\u1eafn b\u1eb1ng c\u00e1c v\u0103ng ch\u1ed1ng \u0111\u1ee9ng v\u00e0 ch\u1ed1ng xi\u00ean c\u00e1c thanh ch\u1ed1ng xi\u00ean \u0111\u01b0\u1ee3c l\u00f3t b\u1eb1ng v\u00e1n \u0111\u1eb7t \u1edf th\u00e0nh h\u1ed1 m\u00f3ng.<\/p>\n<p style=\"margin-left: 72.0pt;\">\u0110\u1ed8 SAI L\u1ec6CH C\u1ed0P PHA CHO PH\u00c9P<\/p>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td style=\"width: 450px;\">\n<p align=\"center\">T\u00ean sai l\u1ec7ch<\/p>\n<\/td>\n<td style=\"width: 174px;\">\n<p align=\"center\">M\u1ee9c cho ph\u00e9p<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 450px;\">1. Kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c c\u1ed9t ch\u1ed1ng c\u1ed1t pha, c\u1ea5u ki\u1ec7n ch\u1ecbu u\u1ed1n v\u00e0 kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c tr\u1ee5 \u0111\u1ee1 gi\u1eb1ng \u1ed5n \u0111\u1ecbnh, neo v\u00e0 c\u1ed9t ch\u1ed1ng so v\u1edbi kho\u1ea3ng c\u00e1ch thi\u1ebft k\u1ebf.<\/p>\n<p>a) Tr\u00ean m\u1ed7i m\u00e9t d\u00e0i<\/p>\n<p>b) Tr\u00ean to\u00e0n kh\u1ea9u \u0111\u1ed9<\/p>\n<p>2. Sai l\u1ec7ch m\u1eb7t ph\u1eb3ng c\u1ed1p pha v\u00e0 c\u00e1c \u0111\u01b0\u1eddng giao nhau c\u1ee7a chung so v\u1edbi chi\u1ec1u d\u00e0i th\u1eb3ng \u0111\u1ee9ng ho\u1eb7c \u0111\u1ed9 nghi\u00eang thi\u1ebft k\u1ebf<\/p>\n<p>a) Tr\u00ean m\u1ed7i m\u00e9t d\u00e0i<\/p>\n<p>b) Tr\u00ean to\u00e0n b\u1ed9 chi\u1ec1u cao k\u1ebft c\u1ea5u:<\/p>\n<p>&#8211; M\u00f3ng<\/p>\n<p>&#8211; T\u01b0\u1eddngv\u00e0 c\u1ed9t \u0111\u1ee1 d\u1ea7m s\u00e0n to\u00e0n kh\u1ed1i c\u00f3 chi\u1ec1u cao d\u01b0\u1edbi 5m<\/p>\n<p>&#8211; T\u01b0\u1eddng v\u00e0 c\u1ed9t \u0111\u1ee1 d\u1ea7m s\u00e0n to\u00e0n kh\u1ed1i c\u00f3 chi\u1ec1u cao tr\u00ean 5m<\/p>\n<p>&#8211; C\u1ed9t khung c\u00f3 li\u00ean k\u1ebft b\u1eb1ng d\u1ea7m<\/p>\n<p>&#8211; D\u1ea7m v\u00e0 v\u00f2m<\/p>\n<p>3. Sai l\u1ec7ch tr\u1ee5c c\u1ed1p pha so v\u1edbi thi\u1ebft k\u1ebf<\/p>\n<p>a) M\u00f3ng<\/p>\n<p>b) T\u01b0\u1eddng<\/p>\n<p>c) D\u1ea7m x\u00e0 v\u00e0 v\u00f2m<\/p>\n<p>d) M\u00f3ng d\u01b0\u1edbi c\u00e1c k\u1ebft c\u1ea5u th\u00e9p<\/td>\n<td style=\"width: 174px;\">&nbsp;<\/p>\n<p align=\"center\"><u>+<\/u>25<\/p>\n<p align=\"center\"><u>+<\/u>75<\/p>\n<p align=\"center\">5<\/p>\n<p align=\"center\">20<\/p>\n<p align=\"center\">10<\/p>\n<p align=\"center\">15<\/p>\n<p align=\"center\">10<\/p>\n<p align=\"center\">5<\/p>\n<p align=\"center\">15<\/p>\n<p align=\"center\">8<\/p>\n<p align=\"center\">10<\/p>\n<p>Theo qui \u0111\u1ecbnh c\u1ee7a thi\u1ebft k\u1ebf<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>+V\u1edbi v\u00e1n khu\u00f4n m\u00f3ng:<\/p>\n<p>V\u1eadt li\u1ec7u l\u00e0m v\u00e1n khu\u00f4n: V\u00e1n khu\u00f4n g\u1ed7 v\u00e0 g\u1ed7 x\u00e0 g\u1ed3 \u0111\u1ec3 v\u0103ng ch\u1ed1ng, n\u1eb9p v\u00e1n khu\u00f4n v\u00e0 v\u0103ng ch\u1ed1ng d\u00f9ng g\u1ed7 (4 x 6cm v\u00e0 6 x 8cm).<\/p>\n<p>&#8211; Ch\u1ecdn c\u00e1c n\u1eb9p \u0111\u1ee9ng b\u1eb1ng g\u1ed7 (4 x 6cm) \u0111\u1eb7t c\u00e1ch nhau 60cm, th\u00e0nh v\u00e1n khu\u00f4n d\u00e0y 3-4cm \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o cho v\u00e1n khu\u00f4n kh\u00f4ng b\u1ecb bi\u1ebfn d\u1ea1ng khi \u0111\u1ed5 v\u00e0 \u0111\u1ea7m b\u00ea t\u00f4ng.<\/p>\n<p>&#8211; Th\u00e0nh v\u00e1n khu\u00f4n \u0111\u01b0\u1ee3c ch\u1ed1ng v\u00e0o th\u00e0nh h\u1ed1 \u0111\u00e0o b\u1eb1ng g\u1ed7 (6 x 8cm), ch\u00e2n c\u1ee7a ch\u1ed1ng xi\u00ean \u0111\u01b0\u1ee3c l\u00f3t v\u00e1n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ed1ng xi\u00ean kh\u00f4ng b\u1ecb l\u00fan v\u00e0o trong \u0111\u1ea5t, kh\u00f4ng g\u00e2y ra s\u1ef1 sai l\u1ec7ch v\u1ecb tr\u00ed c\u1ee7a v\u00e1n khu\u00f4n. V\u00e1n khu\u00f4n \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn v\u00e0 gia c\u00f4ng theo k\u00edch th\u01b0\u1edbc thi\u1ebft k\u1ebf t\u1ea1i x\u01b0\u1edfng v\u00e0 l\u1eafp d\u1ef1ng ngay t\u1ea1i m\u1eb7t b\u1eb1ng c\u00f4ng tr\u00ecnh theo t\u1eebng h\u1ed1 m\u00f3ng.<\/p>\n<p>-Lu\u00f4n ki\u1ec3m tra v\u1ecb tr\u00ed tim, tr\u1ee5c, cao \u0111\u1ed9 cho t\u1eebng m\u00f3ng, ki\u1ec3m tra k\u00edch th\u01b0\u1edbc, \u0111\u1ed9\u00a0 k\u00edn kh\u00edt h\u1ed9p v\u00e1n khu\u00f4n v\u00e0 cho nghi\u1ec7m thu tr\u01b0\u1edbc khi \u0111\u1ed5 b\u00ea t\u00f4ng. Qu\u00e1 tr\u00ecnh l\u1eafp d\u1ef1ng, li\u00ean k\u1ebft ph\u1ea3i \u0111\u1ea3m b\u1ea3o \u0111\u00fang h\u00ecnh d\u00e1ng k\u00edch th\u01b0\u1edbc thi\u1ebft k\u1ebf. Sau khi \u0111\u1ed5 b\u00ea t\u00f4ng \u0111\u01b0\u1ee3c 24h m\u1edbi ti\u1ebfn h\u00e0nh th\u00e1o d\u1ee1 v\u00e1n khu\u00f4n th\u00e0nh.<\/p>\n<p><strong><em>b- Bi\u1ec7n ph\u00e1p gia c\u00f4ng l\u1eafp \u0111\u1eb7t c\u1ed1t th\u00e9p m\u00f3ng.<\/em><\/strong><\/p>\n<p><em>*C\u00e1c y\u00eau c\u1ea7u chung khi gia c\u00f4ng, l\u1eafp \u0111\u1eb7t c\u1ed1t th\u00e9p cho c\u00e1c c\u1ea5u ki\u1ec7n:<\/em><\/p>\n<p>C\u1ed1t th\u00e9p \u0111\u01b0a v\u00e0o thi c\u00f4ng \u0111\u1ec1u \u0111\u1ea3m b\u1ea3o c\u00e1c y\u00eau c\u1ea7u v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng:<\/p>\n<p>&#8211; \u0110\u00fang lo\u1ea1i th\u00e9p (v\u1ec1 \u0111\u01b0\u1eddng k\u00ednh, tr\u1ecdng l\u01b0\u1ee3ng, c\u01b0\u1eddng \u0111\u1ed9).<\/p>\n<p>&#8211; \u0110\u00fang k\u00edch th\u01b0\u1edbc.<\/p>\n<p>&#8211; \u0110\u1ee7 s\u1ed1 thanh.<\/p>\n<p style=\"margin-left: 39.75pt;\">-\u0110\u00fang v\u1ecb tr\u00ed thi\u1ebft k\u1ebf.<\/p>\n<p style=\"margin-left: 39.75pt;\">+ C\u1ed1t th\u00e9p \u0111\u01b0\u1ee3c gia c\u00f4ng t\u1ea1i khu v\u1ef1c gia c\u00f4ng c\u1ed1t th\u00e9p tr\u00ean c\u00f4ng tr\u01b0\u1eddng v\u00e0 \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n t\u1edbi v\u1ecb tr\u00ed m\u00f3ng c\u1ee7a c\u00f4ng tr\u00ecnh l\u1eafp \u0111\u1eb7t theo quy ph\u1ea1m.<\/p>\n<p><strong><em>+Y\u00eau c\u1ea7u khi l\u1eafp \u0111\u1eb7t v\u00e0 bu\u1ed9c c\u1ed1t th\u00e9p:<\/em><\/strong><\/p>\n<p>&#8211; C\u00e1c thanh th\u00e9p ph\u1ea3i \u0111\u01b0\u1ee3c bu\u1ed9c v\u00e0o v\u1edbi nhau th\u1eadt ch\u1eafc kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p \u0111\u1eb7t hay lu\u1ed3n c\u1ed1t th\u00e9p v\u00e0o trong b\u00ea t\u00f4ng sau khi \u0111\u1ed5 b\u00ea t\u00f4ng.<\/p>\n<p>-C\u1ed1t th\u00e9p khi l\u1eafp \u0111\u1eb7t ph\u1ea3i \u0111\u1ee7 v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng, \u0111\u00fang k\u00edch th\u01b0\u1edbc theo quy \u0111\u1ecbnh c\u1ee7a<\/p>\n<p>thi\u1ebft k\u1ebf v\u00e0 ph\u1ea3i \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t theo \u0111\u00fang qui tr\u00ecnh, qui ph\u1ea1m cho ph\u00e9p.<\/p>\n<p>-Khi n\u1ed1i bu\u1ed9c c\u1ed1t th\u00e9p chi\u1ec1u d\u00e0i m\u1ed1i n\u1ed1i ph\u1ea3i \u0111\u00fang theo quy \u0111\u1ecbnh v\u1ecb tr\u00ed v\u1edbi c\u00e1c thanh kh\u00f4ng \u0111\u01b0\u1ee3c tr\u00f9ng nhau v\u00e0 \u0111\u1eb7t \u1edf n\u01a1i c\u00f3 m\u00f4 men l\u1edbn ph\u1ea3i u\u1ed1n m\u00f3c \u0111\u1ed1i v\u1edbi th\u00e9p tr\u00f2n tr\u01a1n, c\u1ed1t th\u00e9p c\u00f3 g\u1edd kh\u00f4ng u\u1ed1n m\u00f3c<\/p>\n<p>-Li\u00ean k\u1ebft th\u00e9p d\u00f9ng ph\u01b0\u01a1ng ph\u00e1p h\u00e0n k\u1ebft h\u1ee3p bu\u1ed9c. D\u00e2y bu\u1ed9c d\u00f9ng lo\u1ea1i d\u00e2y th\u00e9p m\u1ec1m c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 1mm<\/p>\n<p>-K\u00ea th\u00e9p b\u1eb1ng c\u00e1c con k\u00ea b\u00ea t\u00f4ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u1ed1t th\u00e9p c\u00f3 \u0111\u01b0\u1ee3c l\u1edbp b\u00ea t\u00f4ng b\u1ea3o v\u1ec7 \u0111\u01b0\u1ee3c c\u1ed1t th\u00e9p .<\/p>\n<p>-Trong c\u00e1c m\u1ed1i n\u1ed1i c\u1ea7n bu\u1ed9c \u00edt nh\u1ea5t l\u00e0 3 v\u1ecb tr\u00ed (\u1edf gi\u1eefa v\u00e0 hai \u0111\u1ea7u)<\/p>\n<p>-Quy tr\u00ecnh gia c\u00f4ng th\u00e9p:<\/p>\n<p align=\"center\"><strong><em>Qui tr\u00ecnh gia c\u00f4ng th\u00e9p<\/em><\/strong><\/p>\n<p align=\"center\">Kho th\u00e9p<\/p>\n<p>Th\u00e9p cu\u1ed9n<\/p>\n<p>Th\u00e9p thanh<\/p>\n<p>N\u1eafn th\u1eb3ng<\/p>\n<p>N\u1eafn th\u1eb3ng, h\u00e0n n\u1ed1i<\/p>\n<p>\u0110o, c\u1eaft<\/p>\n<p>\u0110o, c\u1eaft<\/p>\n<p>H\u00e0n ,bu\u1ed9c khung l\u01b0\u1edbi<\/p>\n<p>L\u00e0m \u0111ai<\/p>\n<p>H\u00e0n khung<\/p>\n<p>U\u1ed1n t\u1ea1o h\u00ecnh<\/p>\n<p>U\u1ed1n<\/p>\n<p>Kho th\u00e9p th\u00e0nh ph\u1ea9m<\/p>\n<p align=\"center\"><strong>*Qui \u0111\u1ecbnh chi\u1ec1u d\u00e0i n\u1ed1i bu\u1ed9c c\u1ed1t th\u00e9p:<\/strong><\/p>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td style=\"width: 246px;\">\n<p align=\"center\">Lo\u1ea1i c\u1ed1t th\u00e9p<\/p>\n<\/td>\n<td style=\"width: 406px;\" colspan=\"4\">\n<p align=\"center\">Chi\u1ec1u d\u00e0i n\u1ed1i bu\u1ed9c<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 246px;\"><\/td>\n<td style=\"width: 90px;\">\n<p align=\"right\">V\u00f9ng<\/p>\n<\/td>\n<td style=\"width: 90px;\">K\u00e9o<\/td>\n<td style=\"width: 114px;\">\n<p align=\"right\">V\u00f9ng<\/p>\n<\/td>\n<td style=\"width: 113px;\">N\u00e9n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 246px;\"><\/td>\n<td style=\"width: 90px;\">\n<p align=\"center\">K\u1ebft c\u1ea5u t\u01b0\u1eddng<\/p>\n<\/td>\n<td style=\"width: 90px;\">\n<p align=\"center\">K\u1ebft c\u1ea5u kh\u00e1c<\/p>\n<\/td>\n<td style=\"width: 114px;\">\n<p align=\"center\">K\u1ebft c\u1ea5u t\u01b0\u1eddng<\/p>\n<\/td>\n<td style=\"width: 113px;\">\n<p align=\"center\">K\u1ebft c\u1ea5u kh\u00e1c<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 246px;\">-C\u1ed1t th\u00e9p tr\u01a1n c\u00e1n n\u00f3ng<\/td>\n<td style=\"width: 90px;\">\n<p align=\"center\">40d<\/p>\n<\/td>\n<td style=\"width: 90px;\">\n<p align=\"center\">30d<\/p>\n<\/td>\n<td style=\"width: 114px;\">\n<p align=\"center\">20d<\/p>\n<\/td>\n<td style=\"width: 113px;\">\n<p align=\"center\">30d<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 246px;\">-C\u1ed1t th\u00e9p c\u00f3 g\u1edd c\u00e1n n\u00f3ng<\/td>\n<td style=\"width: 90px;\">\n<p align=\"center\">40d<\/p>\n<\/td>\n<td style=\"width: 90px;\">\n<p align=\"center\">30d<\/p>\n<\/td>\n<td style=\"width: 114px;\"><\/td>\n<td style=\"width: 113px;\">\n<p align=\"center\">20d<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 246px;\">-C\u1ed1t th\u00e9p k\u00e9o ngu\u1ed9i<\/td>\n<td style=\"width: 90px;\">\n<p align=\"center\">45d<\/p>\n<\/td>\n<td style=\"width: 90px;\">\n<p align=\"center\">35d<\/p>\n<\/td>\n<td style=\"width: 114px;\">\n<p align=\"center\">20d<\/p>\n<\/td>\n<td style=\"width: 113px;\">\n<p align=\"center\">30d<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p>-Tr\u01b0\u1edbc khi \u0111\u1ed5 b\u00ea t\u00f4ng b\u00e1o v\u1edbi CBKT v\u00e0 Ch\u1ee7\u00a0 \u0111\u1ea7u t\u01b0 nghi\u1ec7m thu c\u1ed1t th\u00e9p.<\/p>\n<p>-\u0110\u1ed1i v\u1edbi c\u1ed1t th\u00e9p \u1edf d\u1ea1ng l\u01b0\u1edbi: khi l\u1eafp \u0111\u1eb7t s\u1ebd ch\u1ed3ng l\u00ean nhau \u0111\u01b0\u1ee3c bu\u1ed9c v\u00e0o nhau \u1edf cu\u1ed1i v\u00e0 \u1edf c\u00e1c m\u00e9p, ch\u1ed7 m\u00e9p ch\u1ed3ng l\u00ean s\u1ebd c\u00f3 chi\u1ec1u r\u1ed9ng nh\u1ecf h\u01a1n m\u1ed9t m\u1eaft l\u01b0\u1edbi.<\/p>\n<p>&#8211; Ch\u1ed7 c\u00e1c thanh th\u00e9p giao nhau s\u1ebd \u0111\u01b0\u1ee3c bu\u1ed9c ho\u1eb7c h\u00e0n v\u1edbi nhau.<\/p>\n<p>Ch\u1ee7 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 cho ph\u00e9p thay th\u1ebf c\u1ed1t th\u00e9p kh\u00e1c n\u1ebfu c\u00f3 c\u00f9ng k\u00edch c\u1ee1 v\u00e0 c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng t\u01b0\u01a1ng \u0111\u01b0\u01a1ng.<\/p>\n<p>-C\u00e1c m\u1ed1i n\u1ed1i \u0111\u01b0\u1ee3c \u0111\u1eb7t so le nhau \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u01b0\u1ee3c c\u01b0\u1eddng \u0111\u1ed9 c\u1ee7a thanh th\u00e9p m\u00e0 kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 \u1ee9ng su\u1ea5t\u00a0 li\u00ean k\u1ebft c\u1ee7a t\u1eebng m\u1ed1i n\u1ed1i \u0111\u01b0\u1ee3c ph\u00e9p.<\/p>\n<p>-Li\u00ean k\u1ebft h\u00e0n ph\u1ea3i \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng m\u1ed1i h\u00e0n theo y\u00eau c\u1ea7u thi\u1ebft k\u1ebf theo ti\u00eau chu\u1ea9n 20 TCN 71-77 \u201c Ch\u1ec9 d\u1eabn h\u00e0n c\u1ed1t th\u00e9p v\u00e0 chi ti\u1ebft \u0111\u1eb7t s\u1eb5n trong k\u1ebft c\u1ea5u b\u00ea t\u00f4ng c\u1ed1t th\u00e9p\u201d. Vi\u1ec7c li\u00ean k\u1ebft c\u00e1c lo\u1ea1i th\u00e9p c\u00f3 t\u00ednh h\u00e0n th\u1ea5p ho\u1eb7c kh\u00f4ng h\u00e0n \u0111\u01b0\u1ee3c c\u1ea7n th\u1ef1c hi\u1ec7n theo ch\u1ec9 d\u1eabn c\u1ee7a c\u01a1 s\u1edf ch\u1ebf t\u1ea1o.<\/p>\n<p style=\"margin-left: 3.75pt;\">-Vi\u1ec7c n\u1ed1i bu\u1ed9c ( n\u1ed1i ch\u1ed3ng l\u00ean nhau) \u0111\u1ed1i v\u1edbi c\u00e1c lo\u1ea1i c\u1ed1t th\u00e9p \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n theo qui \u0111\u1ecbnh c\u1ee7a thi\u1ebft k\u1ebf. Kh\u00f4ng n\u1ed1i \u1edf c\u00e1c v\u1ecb tr\u00ed ch\u1ecbu l\u1ef1c l\u1edbn v\u00e0 ch\u1ed7 u\u1ed1n cong.<\/p>\n<p>Th\u01b0\u1eddng xuy\u00ean ti\u1ebfn h\u00e0nh c\u00f4ng t\u00e1c ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m c\u1ed1t th\u00e9p sau gia c\u00f4ng. \u0110\u1ea3m b\u1ea3o \u0111\u1ed9 sai l\u1ec7ch c\u1ed1t th\u00e9p trong qu\u00e1 tr\u00ecnh gia c\u00f4ng kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 c\u00e1c tr\u1ecb s\u1ed1 trong b\u1ea3ng :<\/p>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td style=\"width: 486px;\">\n<p align=\"center\">C\u00e1c sai l\u1ec7ch<\/p>\n<\/td>\n<td style=\"width: 154px;\">\n<p align=\"center\">M\u1ee9c cho ph\u00e9p<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 486px;\">1. 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:<\/p>\n<p>a) M\u1ed7i m\u00e9t d\u00e0i<\/p>\n<p>b) To\u00e0n b\u1ed9 chi\u1ec1u d\u00e0i<\/p>\n<p>2. Sai l\u1eb9ch v\u1ec1 v\u1ecb tr\u00ed \u0111i\u1ec3m u\u1ed1n<\/p>\n<p>3. Sai l\u1ec7ch v\u1ebf v\u1ecb tr\u00ed c\u1ed1t th\u00e9p trong k\u1ebft c\u1ea5u b\u00ea t\u00f4ng kh\u1ed1i l\u1edbn:<\/p>\n<p>a) Khi chi\u1ec1u d\u00e0i nh\u1ecf h\u01a1n 10 m<\/p>\n<p>b) Khi chi\u1ec1u d\u00e0i l\u1edbn h\u01a1n 10 m<\/p>\n<p>4. Sai l\u1ec7ch v\u1ec1 g\u00f3c u\u1ed1n c\u1ee7a c\u1ed1t th\u00e9p<\/p>\n<p>5. Sai l\u1ec7ch v\u1ec1 k\u00edch th\u01b0\u1edbc u\u1ed1n<\/td>\n<td style=\"width: 154px;\">\n<p align=\"center\"><u>+<\/u>5<\/p>\n<p align=\"center\"><u>+<\/u>20<\/p>\n<p align=\"center\"><u>+<\/u>20<\/p>\n<p align=\"center\">+d<\/p>\n<p align=\"center\">+(d+0.2a)<\/p>\n<p align=\"center\">3<\/p>\n<p align=\"center\">+a<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>+ Khi r\u1ea3i th\u00e9p, ph\u1ea3i ki\u1ec3m tra kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c thanh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ed1 l\u01b0\u1ee3ng v\u00e0 kho\u1ea3ng c\u00e1ch \u0111\u00fang thi\u1ebft k\u1ebf. \u0110\u1ed3ng th\u1eddi ph\u1ea3i ki\u1ec3m tra tr\u1ee5c c\u1ee7a c\u1ed1t th\u00e9p theo tr\u1ee5c d\u1ea7m gi\u1eb1ng v\u00e0 tr\u1ee5c m\u00f3ng thi\u1ebft k\u1ebf. Sau khi ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng thi c\u00f4ng \u0111\u1ea1t y\u00eau c\u1ea7u, t\u1ed5 ch\u1ee9c v\u1ec7 sinh c\u1ed1t th\u00e9p, nghi\u1ec7m thu v\u00e0 ti\u1ebfn h\u00e0nh gh\u00e9p c\u1ed1p pha theo m\u1ee5c a.<\/p>\n<p>&nbsp;<\/p>\n<p><strong><em>c- Bi\u1ec7n ph\u00e1p thi c\u00f4ng b\u00ea t\u00f4ng m\u00f3ng.<\/em><\/strong><\/p>\n<p style=\"margin-left: 3.75pt;\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <strong><em>*Y\u00eau c\u1ea7u v\u1ec1 c\u1ed1t li\u1ec7u:<\/em><\/strong><\/p>\n<p><strong>&#8211; <\/strong>V\u1eadt li\u1ec7u \u0111\u00e1 thi c\u00f4ng c\u1ea7n ph\u1ea3i c\u1ee9ng, b\u1ec1n, s\u1ea1ch, kh\u00f4ng b\u1ea9n b\u1edfi c\u00e1c t\u1ea1p ch\u1ea5t l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u01b0\u1eddng \u0111\u1ed9, \u0111\u1ed9 b\u1ec1n c\u1ee7a b\u00ea t\u00f4ng, v\u00ed d\u1ee5 nh\u01b0 h\u1ea1t s\u00e9t, h\u1ea1t mica, than, c\u00e1c t\u1ea1p ch\u1ea5t h\u1eefu c\u01a1, qu\u1eb7ng s\u1eaft, mu\u1ed1i sunph\u00e1t, can xi,&#8230;&#8230;.C\u1ed1t li\u1ec7u kh\u00f4ng \u0111\u01b0\u1ee3c l\u1eabn v\u1ecf nhuy\u1ec5n th\u1ec3.<\/p>\n<p><strong>&#8211; <\/strong>C\u1ed1t li\u1ec7u \u0111\u00e1 d\u00f9ng trong c\u00f4ng t\u00e1c b\u00eat\u00f4ng \u0111\u01b0\u1ee3c nghi\u1ec1n t\u1eeb \u0111\u00e1 t\u1ef1 nhi\u00ean hay s\u1ecfi tu\u00e2n theo ti\u00eau chu\u1ea9n \u201c \u0110\u00e1 d\u0103m, s\u1ecfi d\u0103m, d\u00f9ng trong x\u00e2y d\u1ef1ng-Y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt-TCVN-1771-87\u201d<\/p>\n<p><strong>&#8211;<\/strong> T\u1ea5t c\u1ea3 c\u00e1c c\u1ed1t li\u1ec7u ph\u1ea3i c\u1ee9ng, r\u1eddi v\u00e0 c\u00f3 c\u00e1c k\u00edch th\u01b0\u1edbc c\u00e1c c\u1ea1nh \u0111\u1ec1u nhau.T\u1ef7 l\u1ec7 c\u00e1c h\u1ea1t d\u1eb9t, h\u00ecnh kim ph\u1ea3i c\u00f3 c\u00e1c t\u1ef7 l\u1ec7 % tho\u1ea3 m\u00e3n c\u00e1c ti\u00eau chu\u1ea9n \u0111\u00e3 n\u00eau \u1edf tr\u00ean.<\/p>\n<p>+C\u00e1c ch\u1ec9 ti\u00eau c\u01a1 b\u1ea3n c\u1ee7a \u0111\u00e1 (\u0111\u1ed1i v\u1edbi \u0111\u00e1 1&#215;2) qui \u0111\u1ecbnh theo ti\u00eau chu\u1ea9n sau:<\/p>\n<p>-\u0110\u01b0\u1eddng k\u00ednh D= 1-2 cm chi\u1ebfm 88% v\u1ec1 kh\u1ed1i l\u01b0\u1ee3ng.<\/p>\n<p>-\u0110\u01b0\u1eddng k\u00ednh D= 2-3cm chi\u1ebfm 8% v\u1ec1 kh\u1ed1i l\u01b0\u1ee3ng.<\/p>\n<p>-D<sub>max<\/sub> &lt; 3cm.<\/p>\n<p>+C\u01b0\u1eddng \u0111\u1ed9 ch\u1ecbu n\u00e9n l\u00e0 600 kg\/cm2<\/p>\n<p>-\u0110\u00e1 \u0111\u1ea3m b\u1ea3o s\u1ea1ch, kh\u00f4ng \u0111\u01b0\u1ee3c l\u1eabn m\u1ea1t, c\u00e1t, t\u1ea1p ch\u1ea5t,<\/p>\n<p><strong><em>2-V\u1ec1 c\u00e1t x\u00e2y d\u1ef1ng ( c\u1ed1t li\u1ec7u tinh ):<\/em><\/strong><\/p>\n<p><strong><em>* <\/em><\/strong>C\u1ed1t li\u1ec7u tinh c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb t\u1ef1 nhi\u00ean hay nh\u00e2n t\u1ea1o ( nghi\u1ec1n ho\u1eb7c ph\u00e2n nh\u1ecf t\u1eeb \u0111\u00e1). C\u1ed1t li\u1ec7u tinh ph\u1ea3i l\u1ea5y t\u1eeb m\u1ed9t ngu\u1ed3n. C\u1ed1t li\u1ec7u tinh l\u1ea5y t\u1eeb nhi\u1ec1u \u0111\u1ecba \u0111i\u1ec3m kh\u00e1c nhau hay ngu\u1ed3n m\u1edbi ph\u1ea3i b\u00e1o cho CBKT ki\u1ec3m tra.<\/p>\n<p style=\"margin-left: 3.75pt;\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 C\u00e1t ph\u00f9 h\u1ee3p v\u1edbi TCVN 343-70, TCVN 1770-86, c\u00e1c ti\u00eau chu\u1ea9n c\u1ee7a c\u00e1t:<\/p>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 -C\u1ed1t li\u1ec7u s\u1ebd kh\u00f4ng c\u00f3 c\u00e1c v\u1eadt li\u1ec7u c\u00f3 h\u1ea1i, c\u00e1c t\u1ea1p ch\u1ea5t c\u00f3 th\u1ec3 g\u00e2y t\u00e1c \u0111\u1ed9ng c\u00f3 h\u1ea1i \u0111\u1ebfn c\u1ed1t th\u00e9p, c\u01b0\u1eddng \u0111\u1ed9 v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a b\u00ea t\u00f4ng.<\/p>\n<p>-C\u1ed1t li\u1ec7u tr\u01b0\u1edbc khi tr\u1ed9n \u0111\u01b0\u1ee3c r\u1eeda, s\u00e0ng s\u1ea1ch s\u1ebd\u00a0 \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c ch\u1ea5t c\u00f3 h\u1ea1i.<\/p>\n<p>-C\u00e1t \u0111\u1ed5 b\u00ea t\u00f4ng l\u00e0 c\u00e1t v\u00e0ng \u0111\u01b0\u1eddng k\u00ednh h\u1ea1t Dmax=2mm, kh\u00f4ng c\u00f3 c\u00e1c h\u00e0m l\u01b0\u1ee3ng v\u1ec1 b\u1ee5i, b\u00f9n, s\u00e9t, ch\u1ea5t li\u1ec7u h\u1eefu c\u01a1 v\u00e0 t\u1ea1p ch\u1ea5t v\u01b0\u1ee3t qu\u00e1 h\u00e0m l\u01b0\u1ee3ng cho ph\u00e9p.<\/p>\n<p>C\u00e1t ph\u1ea3i \u0111\u1ec1u \u0111\u1eb7n v\u00e0 ph\u1ea3i \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u1ea5p ph\u1ed1i theo ti\u00eau chu\u1ea9n v\u1eadt li\u1ec7u TCVN 1770-86.<\/p>\n<p><strong><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 *Y\u00eau c\u1ea7u v\u1ec1 n\u01b0\u1edbc \u0111\u1ed5 b\u00ea t\u00f4ng:<\/em><\/strong><\/p>\n<p>-Tr\u01b0\u1edbc khi d\u00f9ng n\u01b0\u1edbc l\u1ea5y t\u1eeb b\u1ea5t k\u1ef3 ngu\u1ed3n n\u00e0o \u0111\u1ec3 tr\u1ed9n b\u00ea t\u00f4ng c\u1ea7n ph\u1ea3i th\u1eed nghi\u1ec7m, ph\u00e2n t\u00edch v\u1ec1 m\u1eb7t ho\u00e1 h\u1ecdc theo ti\u00eau chu\u1ea9n \u201c K\u1ebft c\u1ea5u BTCT to\u00e0n kh\u1ed1i \u2013 Quy ph\u1ea1m thi c\u00f4ng v\u00e0 nghi\u1ec7m thu- TCVN \u2013 4452\u201d v\u00e0 \u201c Ti\u00eau chu\u1ea9n n\u01b0\u1edbc cho BT v\u00e0 v\u1eefa \u2013 Y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt TCVN \u2013 4606 \u2013 87\u201d.<\/p>\n<p>-C\u00f3 th\u1ec3 d\u00f9ng lo\u1ea1i n\u01b0\u1edbc bi\u1ebft ch\u1eafc l\u00e0 u\u1ed1ng \u0111\u01b0\u1ee3c m\u00e0 kh\u00f4ng ph\u1ea3i th\u1eed nghi\u1ec7m.<\/p>\n<p><strong><em>*Nh\u1eefng y\u00eau c\u1ea7u tr\u1ed9n b\u00ea t\u00f4ng:<\/em><\/strong><\/p>\n<p>&#8211; C\u1ea5p ph\u1ed1i v\u00e0 c\u01b0\u1eddng \u0111\u1ed9 ph\u1ea3i do ph\u00f2ng th\u00ed nghi\u1ec7m c\u00f3 \u0111\u1ee7 ch\u1ee9c n\u0103ng v\u00e0 th\u1ea9m quy\u1ec1n x\u00e1c \u0111\u1ecbnh ho\u1eb7c ph\u00f2ng th\u00ed nghi\u1ec7m do CBKT v\u00e0 ch\u1ee7 \u0111\u1ea7u t\u01b0 ch\u1ec9 \u0111\u1ecbnh. C\u01b0\u1eddng \u0111\u1ed9 v\u00e0 k\u1ebft qu\u1ea3 do ph\u00f2ng th\u00ed nghi\u1ec7m \u0111\u01b0a ra ph\u1ea3i ch\u1ea5p nh\u1eadn.<\/p>\n<p>&#8211; B\u00ea t\u00f4ng \u0111\u01b0\u1ee3c tr\u1ed9n theo t\u1ef7 l\u1ec7 c\u1ea5p ph\u1ed1i theo thi\u1ebft k\u1ebf. Nh\u00e0 th\u1ea7u ti\u1ebfn h\u00e0nh cho<\/p>\n<p>\u0111\u00f3ng c\u00e1c h\u1ed9c g\u1ed7 \u0111\u1ec3 \u0111ong v\u1eadt li\u1ec7u, l\u00ean c\u00f4ng th\u1ee9c \u0111ong b\u00e1o v\u1edbi C\u00e1n b\u1ed9 gi\u00e1m s\u00e1t b\u00ean A ki\u1ec3m tra.<\/p>\n<p>&#8211; Khi tr\u1ed9n b\u00ea t\u00f4ng l\u01b0u \u00fd t\u1edbi l\u01b0\u1ee3ng n\u01b0\u1edbc \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 y\u00eau c\u1ea7u \u0111\u1ec3 b\u00ea t\u00f4ng c\u00f3 \u0111\u1ed9 d\u1ebbo v\u1eeba \u0111\u1ee7 \u0111\u1ec3 \u0111\u1ed5 v\u00e0 \u0111\u1ea7m trong c\u00e1c v\u1ecb tr\u00ed \u0111\u1eb7c bi\u1ec7t c\u1ee7a k\u1ebft c\u1ea5u theo y\u00eau c\u1ea7u.<\/p>\n<p>&#8211; Tr\u01b0\u1edbc khi d\u00f9ng ph\u1ea3i \u0111\u00e1nh \u0111\u1ed1ng c\u00e1c c\u1ed1t li\u1ec7u \u0111\u1ec3 tr\u00e1nh th\u1ea5t tho\u00e1t, b\u1ea3o \u0111\u1ea3m \u0111\u1ed9 \u1ea9m \u0111\u1ec1u v\u00e0 c\u00f3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ki\u1ec7n th\u1ed1ng nh\u1ea5t.<\/p>\n<p>&#8211; C\u1ed1t li\u1ec7u \u0111\u1ec3 tr\u1ed9n b\u00ea t\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ec3 ri\u00eang r\u1ebd v\u00e0 trong khi l\u01b0u kho \u1edf c\u00f4ng tr\u01b0\u1eddng v\u00e0 ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u00e1nh \u0111\u1ed1ng sao cho kh\u00f4ng \u0111\u1ec3 c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c l\u1eabn v\u00e0o.<\/p>\n<p>&#8211; C\u1ed1t li\u1ec7u th\u00f4 ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u01b0a v\u1ec1 c\u00f4ng tr\u01b0\u1eddng theo t\u1eebng k\u00edch c\u1ee1 ri\u00eang.<\/p>\n<p>&#8211; C\u1ed1t li\u1ec7u c\u00f3 t\u1eebng k\u00edch c\u1ee1 kh\u00e1c nhau th\u00ec ph\u1ea3i \u0111\u01b0\u1ee3c ch\u1ee9a trong c\u00e1c l\u00f4 kh\u00e1c nhau, ho\u1eb7c l\u00e0 \u0111\u00e1nh th\u00e0nh \u0111\u1ed1ng t\u00e1ch r\u1eddi nhau.<\/p>\n<p>&#8211; Xi m\u0103ng \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n n\u01a1i kh\u00f4 r\u00e1o tr\u00e1nh kh\u00f4ng \u0111\u1ec3 b\u1ecb \u1ea9m trong khi v\u1eadn chuy\u1ec3n ho\u1eb7c l\u01b0u kho.<\/p>\n<p>&#8211; Ph\u1ea3i chu\u1ea9n b\u1ecb l\u01b0u kho \u0111\u1ee7 s\u1ed1 l\u01b0\u1ee3ng xi m\u0103ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u00f4ng m\u1ed9t l\u00fac n\u00e0o c\u00f4ng vi\u1ec7c ph\u1ea3i ng\u1eebng hay b\u1ecb gi\u00e1n \u0111o\u1ea1n. M\u1ed7i l\u1ea7n nh\u1eadp kho ph\u1ea3i \u0111\u1ec3 ri\u00eang v\u00e0 xa nhau theo nh\u00e3n hi\u1ec7u, m\u00e1c v\u00e0 ng\u00e0y s\u1ea3n xu\u1ea5t.<\/p>\n<p>&#8211; B\u00ea t\u00f4ng \u0111\u01b0\u1ee3c tr\u1ed9n b\u1eb1ng m\u00e1y tr\u1ed9n dung t\u00edch 250 l\u00edt, sau \u0111\u00f3 \u0111\u01b0\u1ee3c chuy\u00ean ch\u1edf \u0111\u1ebfn v\u1ecb tr\u00ed thi c\u00f4ng b\u1eb1ng xe c\u1ea3i ti\u1ebfn.<\/p>\n<p>&#8211; M\u1ecdi ph\u01b0\u01a1ng ph\u00e1p chuy\u00ean ch\u1edf v\u00e0 \u0111\u1ed5 b\u00ea t\u00f4ng \u0111\u1ec1u ph\u1ea3i \u0111\u1ea3m b\u1ea3o cung c\u1ea5p \u0111\u1ee7 cho c\u00f4ng t\u00e1c \u0111\u1ed5 b\u00ea t\u00f4ng \u0111\u01b0\u1ee3c li\u00ean t\u1ee5c.<\/p>\n<p>&#8211; Qu\u00e1 tr\u00ecnh chuy\u00ean ch\u1edf v\u00e0 \u0111\u1ed5 \u0111\u1ea3m b\u1ea3o cho c\u00e1c v\u1eadt li\u1ec7u c\u1ea5u th\u00e0nh kh\u00f4ng b\u1ecb nhi\u1ec5m b\u1ea9n, ph\u00e2n t\u1ea7ng v\u00e0 th\u1ea5t tho\u00e1t.<\/p>\n<p><strong><em>*Y\u00eau c\u1ea7u khi \u0111\u1ed5 b\u00ea t\u00f4ng:<\/em><\/strong><\/p>\n<p>&#8211; Kho\u1ea3ng c\u00e1ch th\u1eddi gian giao b\u00ea t\u00f4ng trong khi ti\u1ebfn h\u00e0nh \u0111\u1ed5 ph\u1ea3i \u0111\u1ee7 \u0111\u1ec3 v\u1eadn chuy\u1ec3n, \u0111\u1ed5 v\u00e0 ho\u00e0n thi\u1ec7n b\u00ea t\u00f4ng. Ph\u01b0\u01a1ng ph\u00e1p giao v\u00e0 v\u1eadn chuy\u1ec3n ph\u1ea3i l\u00e0m sao cho vi\u1ec7c \u0111\u1ed5 b\u00ea t\u00f4ng \u0111\u01b0\u1ee3c thu\u1eadn l\u1ee3i h\u1ea1n ch\u1ebf t\u1ed1i thi\u1ec3u vi\u1ec7c v\u1eadn chuy\u1ec3n l\u1ea1i v\u00e0 ph\u1ea3i lo\u1ea1i b\u1ecf t\u1ea5t c\u1ea3 c\u00e1c m\u1ea1t c\u01b0a, v\u00f4i, g\u1ea1ch v\u1ee5n v\u00e0 t\u1ea5t c\u1ea3 c\u00e1c v\u1eadt ngo\u1ea1i lai kh\u00e1c.<\/p>\n<p>&#8211; Khi \u0111\u00e3 \u0111\u1ed5 b\u00ea t\u00f4ng, ph\u1ea3i \u0111\u1ed5 li\u00ean t\u1ee5c v\u00e0 c\u00f3 s\u1ef1 c\u1ed1 g\u00ec ph\u1ea3i ng\u1eebng vi\u1ec7c \u0111\u1ed5 l\u1ea1i, b\u00e1o ngay cho C\u00e1n b\u1ed9 k\u1ef9 thu\u1eadt b\u00ean A v\u00e0 BQL d\u1ef1 \u00e1n c\u00f9ng gi\u1ea3i quy\u1ebft.<\/p>\n<p>&#8211; C\u00e1c th\u00f9ng ch\u1edf b\u00ea t\u00f4ng kh\u00f4ng b\u1ecb r\u00f2 r\u1ec9. Th\u00f9ng ph\u1ea3i \u0111\u01b0\u1ee3c c\u1ecd r\u1eeda lu\u00f4n\u00a0 \u0111\u1ec3 lo\u1ea1i b\u1ecf b\u00ea t\u00f4ng c\u0169 c\u00f2n d\u00ednh b\u00ean trong.<\/p>\n<p>&#8211; D\u00f9ng \u1ed1ng ho\u1eb7c m\u00e1ng \u0111\u1ec3 r\u00f3t, \u0111\u1ed5 b\u00ea t\u00f4ng \u0111\u1ec3 tr\u00e1nh b\u00ea t\u00f4ng b\u1ecb r\u1eddi c\u1ed1t li\u1ec7u,\u00a0 nh\u1eefng d\u1ee5ng c\u1ee5 n\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n, gi\u1eef cho s\u1ea1ch sao cho b\u00ea t\u00f4ng kh\u00f4ng b\u00e1m d\u00ednh.<\/p>\n<p>&#8211; B\u00ea t\u00f4ng ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1ed5 v\u00e0o trong c\u1ed1p pha theo nh\u1eefng l\u1edbp n\u1eb1m ngang v\u00e0 c\u00f3 chi\u1ec1u s\u00e2u \u0111\u1ec3 \u0111\u1ea7m kh\u00f4ng qu\u00e1 450mm, n\u1ebfu d\u00f9ng thi\u1ebft b\u1ecb \u0111\u1ea7m t\u1eeb b\u00ean trong v\u00e0 v\u1edbi c\u00e1c tr\u01b0\u1eddng h\u1ee3p kh\u00e1c th\u00ec chi\u1ec1u s\u00e2u l\u1edbp \u0111\u1ea7m s\u1ebd l\u00e0 200mm.<\/p>\n<p>&#8211; Khi b\u00ea t\u00f4ng b\u1eaft \u0111\u1ea7u \u0111\u00f4ng k\u1ebft kh\u00f4ng \u0111\u01b0\u1ee3c g\u00e2y ch\u1ea5n \u0111\u1ed9ng m\u1ea1nh v\u00e0o c\u1ed1p pha v\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c d\u00f9ng m\u1ed9t l\u1ef1c n\u00e0o t\u00e1c \u0111\u1ed9ng l\u00ean c\u00e1c \u0111\u1ea7u c\u1ed1t th\u00e9p \u0111\u1eb7t trong b\u00ea t\u00f4ng.<\/p>\n<p>&#8211; B\u00ea t\u00f4ng trong khi v\u00e0 sau khi \u0111\u1ed5 \u0111\u1ec1u ph\u1ea3i \u0111\u1ea7m k\u1ef9 \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c m\u1ed9t kh\u1ed1i ch\u1eb7t \u0111\u1ed3ng \u0111\u1ec1u.<\/p>\n<p>+\u0110\u1ea7m t\u1eeb ph\u00eda trong b\u00ea t\u00f4ng \u0111\u1ea7m ra. C\u00f3 th\u1ec3 \u0111\u1ea7m b\u00ean ngo\u00e0i n\u1ebfu l\u00e0 m\u1eb7t tr\u00ean c\u1ee7a k\u1ebft c\u1ea5u, \u1edf ch\u1ed7 \u0111\u1eb7c bi\u1ec7t kh\u00e1c.<\/p>\n<p>+M\u00e1y \u0111\u1ea7m c\u00f3 kh\u1ea3 n\u0103ng truy\u1ec1n l\u1ef1c rung \u0111\u1ea7m t\u1edbi b\u00ea t\u00f4ng v\u1edbi t\u1ea7n s\u1ed1 cao. C\u01b0\u1eddng \u0111\u1ed9 \u0111\u1ea7m ph\u1ea3i r\u00f5 (nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c).<\/p>\n<p>+Tr\u00ean c\u00f4ng tr\u01b0\u1eddng lu\u00f4n c\u00f3 \u0111\u1ee7 s\u1ed1 m\u00e1y \u0111\u1ea7m s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c v\u00e0 lu\u00f4n c\u00f3 thi\u1ebft b\u1ecb d\u1ef1 tr\u1eef \u0111\u1ec3 \u0111\u1ec1 ph\u00f2ng khi c\u00f3 thi\u1ebft b\u1ecb tr\u1ee5c tr\u1eb7c.<\/p>\n<p>+\u1ede c\u00e1c \u0111i\u1ec3m b\u1ec3 t\u00f4ng ti\u1ebfp gi\u00e1p v\u00e0 \u1edf c\u00e1c khu v\u1ef1c m\u1edbi \u0111\u1ed5 b\u00ea t\u00f4ng ph\u1ea3i d\u00f9ng m\u00e1y \u0111\u1ea7m. Ph\u1ea3i lu\u1ed3n v\u00e0 r\u00fat thi\u1ebft b\u1ecb \u0111\u1ea7m ch\u1eadm \u0111\u1ec3 tr\u00e1nh t\u1ea1o n\u00ean c\u00e1c l\u1ed7 h\u1ed5ng trong b\u00ea t\u00f4ng.<\/p>\n<p>+Ph\u1ea3i lu\u1ed3n thi\u1ebft b\u1ecb \u0111\u1ea7m v\u00e0o trong b\u00ea t\u00f4ng theo chi\u1ec1u th\u1eb3ng \u0111\u1ee9ng xu\u1ed1ng \u0111\u1ee7 s\u00e2u \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o b\u00ea t\u00f4ng m\u1edbi \u0111\u1ed5 \u0111\u01b0\u1ee3c ho\u00e0 l\u1eabn v\u1edbi b\u00ea t\u00f4ng \u0111\u00e3 \u0111\u1ed5 tr\u01b0\u1edbc \u0111\u00f3. \u0110\u1ed9 s\u00e2u \u0111\u1ec3 lu\u1ed3n m\u00e1y \u0111\u1ea7m xu\u1ed1ng l\u1edbp d\u01b0\u1edbi kh\u00f4ng qu\u00e1 50mm.<\/p>\n<p>+M\u00e1y \u0111\u1ea7m ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng \u0111\u1ee7 th\u1eddi gian v\u00e0 c\u01b0\u1eddng \u0111\u1ed9 \u0111\u1ec3 \u0111\u1ea7m b\u00ea t\u00f4ng \u0111\u01b0\u1ee3c k\u1ef9, nh\u01b0ng kh\u00f4ng \u0111\u01b0\u1ee3c ho\u1ea1t \u0111\u1ed9ng qu\u00e1 m\u1ee9c l\u00e0m cho b\u00ea t\u00f4ng b\u1ecb r\u1eddi, \u1edf b\u1ea5t k\u1ef3 \u0111i\u1ec3m n\u00e0o xu\u1ea5t hi\u1ec7n v\u1eefa l\u1ecfng th\u00ec kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ea7m n\u1eefa.<\/p>\n<p>+Kh\u00f4ng nh\u00fang \u0111\u1ea7m tr\u1ef1c ti\u1ebfp ho\u1eb7c qua c\u1ed1t th\u00e9p v\u00e0o c\u00e1c ph\u00e2n \u0111o\u1ea1n k\u1ebft c\u1ea5u hay v\u00e0o c\u00e1c l\u1edbp b\u00ea t\u00f4ng \u0111\u00e3 \u0111\u00f4ng k\u1ebft t\u1edbi m\u1ee9c l\u00e0m cho b\u00ea t\u00f4ng b\u00ean d\u01b0\u1edbi thi\u1ebft b\u1ecb kh\u00f4ng \u0111\u01b0\u1ee3c d\u1ebbo.<\/p>\n<p>+Nh\u1eefng n\u01a1i kh\u00f4ng \u0111\u01b0a m\u00e1y \u0111\u1ea7m v\u00e0o \u0111\u01b0\u1ee3c th\u00ec d\u00f9ng x\u1ebbng, x\u00e0 beng&#8230; ch\u1ecdc k\u1ef9, k\u1ebft h\u1ee3p d\u00f9ng b\u00faa g\u00f5 b\u00ean ngo\u00e0i m\u1eb7t c\u1ed1p pha d\u1ecdc theo b\u1ec1 m\u1eb7t v\u00e0 trong c\u00e1c g\u00f3c \u1edf \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o cho b\u00ea t\u00f4ng \u0111\u01b0\u1ee3c ch\u1eb7t v\u00e0 c\u00f3 b\u1ec1 m\u1eb7t nh\u1eb5n.<\/p>\n<p>-\u1ede nh\u1eefng \u0111o\u1ea1n \u0111\u1ed5 b\u00ea t\u00f4ng theo l\u1edbp ph\u1ea3i ch\u1ed1ng \u0111\u1ee1 c\u00e1c c\u1ed1t th\u00e9p \u0111\u1eb7t \u1edf ph\u00eda tr\u00ean l\u1edbp \u0111ang \u0111\u1ed5 \u0111\u1ec3 c\u00e1c thanh c\u1ed1t th\u00e9p kh\u00f4ng b\u1ecb x\u00ea d\u1ecbch trong khi \u0111\u1ed5 b\u00ea t\u00f4ng v\u00e0 trong khi b\u00ea t\u00f4ng \u0111\u00f4ng k\u1ebft.<\/p>\n<p>-Ngay sau khi ng\u1eebng \u0111\u1ed5 b\u00ea t\u00f4ng ph\u1ea3i c\u1ea1o b\u1ecf t\u1ea5t c\u1ea3 v\u1eefa b\u00e1m tr\u00ean th\u00e9p ch\u1ecbu l\u1ef1c v\u00e0 tr\u00ean c\u00e1c thanh c\u1ee7a c\u1ed1p pha. C\u00e1c m\u1ea3nh v\u1eefa kh\u00f4 v\u00e0 b\u1ee5i kh\u00f4ng \u0111\u01b0\u1ee3c b\u00e1m v\u00e0o b\u00ea t\u00f4ng ch\u01b0a \u0111\u00f4ng k\u1ebft. N\u1ebfu kh\u00f4ng c\u1ea1o b\u1ecf ch\u00fang tr\u01b0\u1edbc khi b\u00ea t\u00f4ng \u0111\u00f4ng k\u1ebft ph\u1ea3i ch\u00fa \u00fd kh\u00f4ng \u0111\u01b0\u1ee3c l\u00e0m hay l\u00e0m v\u1ee1 m\u1ed1i li\u00ean k\u1ebft b\u00ea t\u00f4ng &#8211; c\u1ed1t th\u00e9p \u1edf tr\u00ean v\u00e0 \u1edf g\u1ea7n m\u1eb7t b\u00ea t\u00f4ng trong khi c\u1ecd r\u1eeda th\u00e9p ch\u1ecbu l\u1ef1c.<\/p>\n<p><strong><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 *Tr\u00ecnh t\u1ef1 \u0111\u1ed5 b\u00ea t\u00f4ng m\u00f3ng:<\/em><\/strong><\/p>\n<p>&#8211; S\u1eed d\u1ee5ng m\u00e1y tr\u1ed9n 250 l\u00edt \u0111\u1ec3 tr\u1ed9n v\u1eefa b\u00ea t\u00f4ng. M\u00e1y tr\u1ed9n, v\u1eadt li\u1ec7u (\u0111\u00e1, c\u00e1t v\u00e0ng) \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed t\u1eadp trung tr\u00ean m\u1eb7t b\u1eb1ng c\u00f4ng tr\u00ecnh \u0111\u1ec3 gi\u1ea3m c\u1ef1 ly v\u1eadn chuy\u1ec3n.<\/p>\n<p>&#8211; S\u1eed d\u1ee5ng s\u00e0n c\u00f4ng t\u00e1c b\u1eb1ng g\u1ed7 b\u1eafc qua c\u00e1c h\u1ed1 \u0111\u00e0o c\u1ee7a m\u00f3ng b\u0103ng v\u00e0 xe c\u1ea3i ti\u1ebfn \u0111\u1ec3 v\u1eadn chuy\u1ec3n v\u1eefa b\u00ea t\u00f4ng. \u1edf v\u1ecb tr\u00ed t\u1eadp k\u1ebft b\u00ea t\u00f4ng \u0111\u01b0a xu\u1ed1ng m\u00f3ng tr\u00ean s\u00e0n c\u00f4ng t\u00e1c l\u00f3t t\u00f4n tr\u00e1nh m\u1ea5t n\u01b0\u1edbc Xim\u0103ng trong B\u00ea t\u00f4ng. V\u1eadn chuy\u1ec3n b\u00ea t\u00f4ng xu\u1ed1ng m\u00f3ng b\u1eb1ng x\u00f4.<\/p>\n<p>&#8211; M\u00e1y tr\u1ed9n \u0111\u01b0\u1ee3c \u0111\u1eb7t cao h\u01a1n m\u1eb7t \u0111\u1ea5t t\u1ef1 nhi\u00ean l\u00e0 0,8m (b\u1eb1ng ch\u00e2n th\u00e9p) \u0111\u1ec3 ti\u1ec7n cho vi\u1ec7c tr\u00fat v\u1eefa b\u00ea t\u00f4ng t\u1eeb m\u00e1y tr\u1ed9n v\u00e0o xe c\u1ea3i ti\u1ebfn.<\/p>\n<p>-V\u1eefa b\u00ea t\u00f4ng \u0111\u1ed5 th\u00e0nh t\u1eebng l\u1edbp, san v\u00e0 \u0111\u1ea7m ngay b\u1eb1ng \u0111\u1ea7m d\u00f9i. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o thi c\u00f4ng li\u00ean t\u1ee5c, s\u1ed1 l\u01b0\u1ee3ng m\u00e1y tr\u1ed9n, s\u1ed1 l\u01b0\u1ee3ng \u0111\u1ea7m, s\u1ed1 l\u01b0\u1ee3ng xe c\u1ea3i ti\u1ebfn v\u00e0 nh\u00e2n c\u00f4ng \u0111\u01b0\u1ee3c ch\u1ecdn d\u1ef1a v\u00e0o n\u0103ng su\u1ea5t \u0111\u1ed5 b\u00ea t\u00f4ng nh\u01b0 \u0111\u00e3 t\u1ed5 ch\u1ee9c tr\u00ean ti\u1ebfn \u0111\u1ed9 thi c\u00f4ng (xem \u1edf ph\u1ea7n t\u1ed5 ch\u1ee9c thi c\u00f4ng).<\/p>\n<p>-Khi \u0111\u1ed5 b\u00ea t\u00f4ng m\u00f3ng Ph\u1ea3i c\u00f3 bi\u1ec7n ph\u00e1p l\u00e0m tho\u00e1t n\u01b0\u1edbc \u0111\u00e1y h\u1ed1 m\u00f3ng. Tr\u01b0\u1edbc khi \u0111\u1ed5 kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ec3 cho n\u01b0\u1edbc \u0111\u1ecdng d\u01b0\u1edbi \u0111\u00e1y h\u1ed1 m\u00f3ng.<\/p>\n<p>-Khi \u0111ang \u0111\u1ed5 b\u00ea t\u00f4ng kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p b\u01a1m h\u00fat t\u1eeb b\u00ean trong c\u1ed1p pha m\u00f3ng.<\/p>\n<p>&#8211; Tr\u00ecnh t\u1ef1 \u0111\u1ed5 b\u00ea t\u00f4ng \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh theo chi\u1ec1u ngang nh\u00e0.<\/p>\n<p>&#8211; Chu\u1ea9n b\u1ecb s\u1eb5n m\u00e1y b\u01a1m \u0111\u1ec1 ph\u00f2ng khi thi c\u00f4ng g\u1eb7p tr\u1eddi m\u01b0a.<\/p>\n<p><strong><em>d- Bi\u1ec7n ph\u00e1p thi c\u00f4ng x\u00e2y m\u00f3ng.<\/em><\/strong><\/p>\n<p>&#8211; Sau khi \u0111\u1ed5 b\u00ea t\u00f4ng m\u00f3ng \u0111\u1ea1t c\u01b0\u1eddng \u0111\u1ed9 y\u00eau c\u1ea7u theo quy ph\u1ea1m, th\u00e1o c\u1ed1t pha \u0111\u1ec3 ti\u1ebfn h\u00e0nh x\u00e2y m\u00f3ng.<\/p>\n<p>&#8211; Ki\u1ec3m tra x\u00e1c \u0111\u1ecbnh l\u1ea1i tim c\u1ed1t.<\/p>\n<p>&#8211; D\u00f9ng m\u00e1y tr\u1ed9n v\u1eefa \u0111\u1eb7t \u0111\u1ecbnh v\u1ecb t\u1ea1i ch\u1ed7 (xem b\u1ea3n v\u1ebd) \u0111\u1ec3 tr\u1ed9n v\u1eefa.<\/p>\n<p>&#8211; G\u1ea1ch x\u00e2y ph\u1ea3i \u0111\u01b0\u1ee3c t\u01b0\u1edbi n\u01b0\u1edbc \u0111\u1ee7 \u1ea9m v\u00e0 s\u1ea1ch b\u1ee5i b\u1ea9n \u0111\u1ec3 x\u00e2y d\u1ef1ng d\u1ec5 d\u00e0ng.\u00a0 M\u00e1c v\u1eefa \u0111\u1ea3m b\u1ea3o theo y\u00eau c\u1ea7u thi\u1ebft k\u1ebf \u0111\u1ec1 ra.<\/p>\n<p>&#8211; X\u00e2y m\u00f3ng theo t\u1eebng l\u1edbp, c\u00e1c m\u1ea1ch v\u1eefa ph\u1ea3i \u0111\u1ea7y \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 th\u1eb3ng h\u00e0ng, th\u1eb3ng \u0111\u1ee9ng \u0111\u00fang k\u00edch th\u01b0\u1edbc thi\u1ebft k\u1ebf. Khi x\u00e2y m\u00f3ng ph\u1ea3i k\u1ebft h\u1ee3p c\u00e1c b\u1ea3n v\u1ebd thi\u1ebft k\u1ebf ph\u1ea7n ng\u1ea7m \u0111\u1ec3 \u0111\u1eb7t c\u00e1c \u0111i\u1ec3m ch\u1edd cho c\u00e1c \u0111\u01b0\u1eddng c\u1ea5p v\u00e0 tho\u00e1t n\u01b0\u1edbc.<\/p>\n<p>&nbsp;<\/p>\n<p><strong><em>7 &#8211; Bi\u1ec7n ph\u00e1p l\u1ea5p m\u00f3ng, t\u00f4n n\u1ec1n:<\/em><\/strong><\/p>\n<p>+C\u00f4ng t\u00e1c l\u1ea5p \u0111\u1ea5t m\u00f3ng:<\/p>\n<p>-D\u00f9ng th\u1ee7 c\u00f4ng x\u00fac \u0111\u1ea5t v\u00e0o n\u1ec1n. \u0110\u1ea5t \u0111\u1eafp \u0111\u01b0\u1ee3c \u0111\u1ed5 v\u00e0o v\u1ecb tr\u00ed v\u00e0 \u0111\u01b0\u1ee3c san th\u00e0nh t\u1eebng l\u1edbp d\u00e0y 30cm v\u00e0 \u0111\u1ea7m b\u1eb1ng m\u00e1y \u0111\u1ea7m rung MIKASA, h\u1ec7 s\u1ed1 \u0111\u1ea7m k = 0.9 l\u1edbp \u0111\u1ea5t th\u1ee9 nh\u1ea5t ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1ea7m ch\u1eb7t sau \u0111\u00f3 m\u1edbi \u0111\u1ebfn l\u1edbp \u0111\u1ea5t ti\u1ebfp theo. N\u1ebfu \u0111\u1ea5t kh\u00f4 ph\u1ea3i t\u01b0\u1edbi n\u01b0\u1edbc cho \u1ea9m, ch\u1ecdc n\u1ec1n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u1eb7t theo y\u00eau c\u1ea7u.<\/p>\n<p><strong><em>8 &#8211; Bi\u1ec7n ph\u00e1p thi c\u00f4ng b\u00ea t\u00f4ng c\u1ed9t BTCT:<\/em><\/strong><\/p>\n<p><em>a- C\u00f4ng t\u00e1c v\u00e1n khu\u00f4n:<\/em><\/p>\n<p>&#8211; C\u0103n c\u1ee9 v\u00e0o c\u1ea5u t\u1ea1o c\u1ee7a c\u1ed9t v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n s\u1eb5n c\u00f3 c\u1ee7a \u0111\u01a1n v\u1ecb. N\u00ean c\u1ed1p pha \u1edf \u0111\u00e2y d\u00f9ng lo\u1ea1i c\u1ed1p pha th\u00e9p \u0111\u1ecbnh h\u00ecnh. C\u00e1c v\u0103ng ngang v\u00e0 g\u00f4ng d\u00f9ng b\u1eb1ng g\u1ed7. C\u00e1ch th\u1ee9c gh\u00e9p c\u1ed1p pha c\u1ed9t nh\u01b0 h\u00ecnh v\u1ebd.<\/p>\n<p>&#8211; D\u00f9ng t\u0103ng \u0111\u01a1 m\u1ec1m (4 b\u1ed9) neo t\u1eeb \u0111\u1ec9nh c\u1ed9t xu\u1ed1ng n\u1ec1n v\u00e0 d\u00f9ng \u1ed1ng ch\u1ed1ng th\u00e9p ho\u1eb7c x\u00e0 g\u1ed3 ch\u1ed1ng ph\u1ea7n d\u01b0\u1edbi c\u1ed9t \u0111\u1ec3 gi\u1eef cho c\u1ed9t \u1ed5n \u0111\u1ecbnh. C\u00e1c ch\u1ed1ng v\u00e0 d\u00e2y gi\u1eb1ng \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed theo c\u1ea3 4 ph\u00eda c\u1ee7a c\u1ed9t.<\/p>\n<p>&#8211; V\u00e1n khu\u00f4n c\u1ed9t \u0111\u01b0\u1ee3c l\u1eafp d\u1ee5ng sau khi \u0111\u00e3 \u0111\u1eb7t bu\u1ed9c c\u1ed1t th\u00e9p c\u1ed9t. B\u1ed1 tr\u00ed 1 c\u1eeda v\u1ec7 sinh ch\u00e2n c\u1ed9t tr\u01b0\u1edbc khi \u0111\u1ed5 b\u00ea t\u00f4ng. Sau khi l\u00e0m v\u1ec7 sinh ch\u00e2n c\u1ed9t xong, cho gh\u00e9p l\u1ea1i ngay c\u1eeda \u0111\u00f3. V\u00ec c\u1ed9t c\u00f3 chi\u1ec1u cao kh\u00f4ng l\u1edbn, do v\u1eady kh\u00f4ng \u0111\u1ec3 l\u1ed7 \u0111\u1ed5 b\u00ea t\u00f4ng \u1edf gi\u1eefa chi\u1ec1u cao c\u1ed9t.<\/p>\n<p><em>b- C\u00f4ng t\u00e1c c\u1ed1t th\u00e9p.<\/em><\/p>\n<p>-C\u00e1c y\u00eau c\u1ea7u khi gia c\u00f4ng\u00a0 v\u00e0 l\u1eafp \u0111\u1eb7t c\u1ed1t th\u00e9p nh\u01b0 ph\u1ea7n c\u1ed1t th\u00e9p m\u00f3ng.<\/p>\n<p>&#8211; C\u1ed1t th\u00e9p c\u1ed9t \u0111\u01b0\u1ee3c gia c\u00f4ng t\u1ea1i x\u01b0\u1edfng gia c\u00f4ng \u0111\u00fang theo k\u00edch th\u01b0\u1edbc thi\u1ebft k\u1ebf, \u0111\u00fang ch\u1ee7ng lo\u1ea1i, sau \u0111\u00f3 \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n ra hi\u1ec7n tr\u01b0\u1eddng v\u00e0 l\u1eafp d\u1ee5ng theo \u0111\u00fang thi\u1ebft k\u1ebf v\u00e0 quy ph\u1ea1m cho ph\u00e9p.<\/p>\n<p>&#8211; Ki\u1ec3m tra tim tr\u1ee5c tr\u01b0\u1edbc khi bu\u1ed9c th\u00e9p.<\/p>\n<p>&#8211; \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o chi\u1ec1u d\u00e0y l\u1edbp b\u00ea t\u00f4ng b\u1ea3o v\u1ec7, d\u00f9ng c\u00e1c mi\u1ebfng k\u00ea b\u00ea t\u00f4ng (c\u00f9ng m\u00e1c v\u1edbi b\u00ea t\u00f4ng c\u1ed9t \u0111\u01b0\u1ee3c \u0111\u00fac tr\u01b0\u1edbc) bu\u1ed9c v\u00e0o c\u1ed1t th\u00e9p c\u1ed9t tr\u01b0\u1edbc khi gh\u00e9p v\u00e1n khu\u00f4n.<\/p>\n<p>&#8211; Tr\u01b0\u1edbc khi \u0111\u1ed5 b\u00ea t\u00f4ng, c\u1ea7n ki\u1ec3m tra l\u1ea1i v\u1ecb tr\u00ed c\u00e1c c\u1ed1t th\u00e9p d\u1ecdc m\u1ed9t l\u1ea7n n\u1eefa.<\/p>\n<p><em>c- Bi\u1ec7n ph\u00e1p \u0111\u1ed5 b\u00ea t\u00f4ng c\u1ed9t:<\/em><\/p>\n<p>-B\u00ea t\u00f4ng c\u1ed9t \u0111\u1ec1u \u0111\u1ea3m b\u1ea3o c\u00e1c y\u00eau c\u1ea7u v\u1ec1 c\u1ed1t li\u1ec7u, v\u1ec1 v\u1eefa, v\u1ec1 y\u00eau c\u1ea7u khi \u0111\u1ed5 b\u00ea t\u00f4ng nh\u01b0 \u0111\u00e3 n\u00eau trong ph\u1ea7n bi\u1ec7n ph\u00e1p \u0111\u1ed5 b\u00ea t\u00f4ng m\u00f3ng.<\/p>\n<p>&#8211; B\u00ea t\u00f4ng c\u1ed9t \u0111\u01b0\u1ee3c \u0111\u1ed5 b\u1eb1ng th\u1ee7 c\u00f4ng, \u0111\u1ec3 ch\u1ed1ng ph\u00e2n t\u1ea7ng cho b\u00ea t\u00f4ng c\u1ed9t d\u00f9ng v\u00f2i voi b\u1eb1ng v\u1ea3i b\u1ea1t \u0111\u01b0a v\u00f2i v\u00e0o b\u00ean trong c\u1ed9t \u0111\u1ec3 gi\u1ea3m chi\u1ec1u cao r\u01a1i t\u1ef1 do c\u1ee7a v\u1eefa b\u00ea t\u00f4ng.<\/p>\n<p>&#8211; D\u00f9ng \u0111\u1ea7m d\u00f9i \u0111\u1ec3 \u0111\u1ea7m c\u1ed9t k\u1ebft h\u1ee3p v\u1edbi t\u0103ng c\u01b0\u1eddng g\u00f5 th\u00e0nh v\u00e1n khu\u00f4n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 \u0111\u1eb7c tr\u1eafc c\u1ee7a b\u00ea t\u00f4ng. \u0110\u1ea7m c\u1ed9t theo t\u1eebng l\u1edbp \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng b\u00ea t\u00f4ng. C\u1ee9 theo quy tr\u00ecnh nh\u01b0 v\u1eady cho \u0111\u1ebfn khi \u0111\u1ed5 c\u1ed9t \u0111\u1ebfn \u0111\u1ed9 cao s\u00e1t \u0111\u00e1y d\u1ea7m .<\/p>\n<p><strong><em>V\u1eefa b\u00ea t\u00f4ng c\u1ed9t<\/em><\/strong>: \u0110\u01b0\u1ee3c tr\u1ed9n b\u1eb1ng m\u00e1y, v\u1eadn chuy\u1ec3n b\u1eb1ng xe c\u1ea3i ti\u1ebfn \u0111\u1ebfn v\u1ecb tr\u00ed thi c\u00f4ng v\u00e0 \u0111\u01b0\u1ee3c trung chuy\u1ec3n ti\u1ebfp b\u1eb1ng x\u00f4. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o n\u0103ng su\u1ea5t \u0111\u1ed5 b\u00ea t\u00f4ng, s\u1eed d\u1ee5ng 01 m\u00e1y tr\u1ed9n b\u00ea t\u00f4ng t\u1ef1 h\u00e0nh 250 l\u00edt. V\u1ecb tr\u00ed c\u1ee7a m\u00e1y tr\u1ed9n tr\u00ean m\u1eb7t b\u1eb1ng c\u00f4ng tr\u00ecnh xem b\u1ea3n v\u1ebd MBTCTC . V\u1eefa b\u00ea t\u00f4ng c\u1ed9t \u0111\u01b0\u1ee3c th\u1eed \u0111\u1ed9 s\u1ee5t ngay v\u00e0 \u0111\u00fac m\u1eabu theo quy \u0111\u1ecbnh ngay tr\u00ean c\u00f4ng tr\u00ecnh.<\/p>\n<p><strong><em>9 &#8211; Bi\u1ec7n ph\u00e1p thi c\u00f4ng d\u1ea7m s\u00e0n BTCT:<\/em><\/strong><\/p>\n<p><em>a- C\u00f4ng t\u00e1c v\u00e1n khu\u00f4n:<\/em><\/p>\n<p>C\u1ea5u t\u1ea1o v\u00e1n khu\u00f4n: Xem b\u1ea3n v\u1ebd.<\/p>\n<p>V\u00e1n khu\u00f4n d\u1ea7m, s\u00e0n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0 v\u00e1n khu\u00f4n th\u00e9p \u0111\u1ecbnh h\u00ecnh, c\u1ed9t ch\u1ed1ng \u0111\u1ecbnh h\u00ecnh v\u00e0 x\u00e0 g\u1ed3 g\u1ed7 h\u1ed9p. Nh\u1eefng v\u1ecb tr\u00ed c\u00f3 k\u00edch th\u01b0\u1edbc kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi t\u1ed5 h\u1ee3p v\u00e1n khu\u00f4n th\u00e9p, \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c b\u1eb1ng v\u00e1n khu\u00f4n g\u1ed7.<\/p>\n<p>&#8211; Kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c x\u00e0 g\u1ed3, c\u1ed9t ch\u1ed1ng v\u00e1n khu\u00f4ng \u0111\u00e1y d\u1ea7m, v\u00e1n khu\u00f4n s\u00e0n \u0111\u01b0\u1ee3c l\u1ea5y theo t\u00ednh to\u00e1n \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 v\u1eefng v\u00e0 \u0111i\u1ec1u ki\u1ec7n \u1ed5n \u0111\u1ecbnh c\u1ed9t ch\u1ed1ng \u0111\u1ea3m b\u1ea3o cho v\u00e1n khu\u00f4n kh\u00f4ng v\u00f5ng.<\/p>\n<p>Ki\u1ec3m tra \u1ed5n \u0111\u1ecbnh c\u1ed9t ch\u1ed1ng x\u00e0 g\u1ed3:<\/p>\n<p>C\u1ed9t ch\u1ed1ng \u1ed1ng th\u00e9p c\u00f3 s\u1ee9c ch\u1ecbu t\u1ea3i theo l\u00fd l\u1ecbch s\u1ea3n xu\u1ea5t l\u1edbn h\u01a1n N r\u1ea5t nhi\u1ec1u, do \u0111\u00f3 c\u1ed9t ch\u1ed1ng \u0111\u1ea3m b\u1ea3o \u1ed5n \u0111\u1ecbnh.<\/p>\n<p>* V\u00e1n khu\u00f4n d\u1ea7m:<\/p>\n<p>Gh\u00e9p v\u00e1n khu\u00f4n \u0111\u00e1y d\u1ea7m ch\u00ednh -&gt; th\u00e0nh d\u1ea7m ch\u00ednh -&gt; \u0111\u00e1y d\u1ea7m ph\u1ee5 -&gt; th\u00e0nh d\u1ea7m ph\u1ee5 -&gt; v\u00e1n khu\u00f4n s\u00e0n. M\u1ed9t s\u1ed1 d\u1ea7m gi\u1eb1ng n\u1eb1m tr\u00ean t\u01b0\u1eddng, \u0111\u1ee3i khi kh\u1ed1i x\u00e2y \u1ed5n \u0111\u1ecbnh, co ng\u00f3t ban \u0111\u1ea7u h\u1ebft. T\u01b0\u01a1ng \u0111\u01b0\u01a1ng x\u00e2y xong l\u1edbp cu\u1ed1i c\u00f9ng \u0111\u01b0\u1ee3c 7 ng\u00e0y theo \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng b\u00ecnh th\u01b0\u1eddng hi\u1ec7n nay v\u00e0 tr\u00ean m\u1eb7t l\u1edbp \u0111\u1ec3 c\u00e1c l\u1ed7 \u0111\u1eb7t thanh d\u1ecdc th\u00e0nh d\u1ea7m sau n\u00e0y.<\/p>\n<p>&#8211; Qu\u00e1 tr\u00ecnh l\u1eafp d\u1ef1ng v\u00e1n khu\u00f4n ph\u1ea3i ki\u1ec3m tra li\u00ean t\u1ee5c cao \u0111\u1ed9 v\u00e1n khu\u00f4n \u0111\u00e1y d\u1ea7m ch\u00ednh, ph\u1ee5. Ki\u1ec3m tra cao \u0111\u1ed9 v\u00e1n khu\u00f4n s\u00e0n. V\u1edbi d\u1ea7m s\u00e0n t\u1ea7ng tr\u00ean, tr\u01b0\u1edbc khi thi c\u00f4ng c\u1ea7n chuy\u1ec3n tim c\u1ed1t t\u1eeb tim c\u1ed1t chu\u1ea9n l\u00ean s\u00e0n t\u1ea7ng. C\u0103n c\u1ee9 v\u00e0o tim c\u1ed1t \u0111\u00e3 chuy\u1ec3n l\u00ean tr\u00ean s\u00e0n t\u1ea7ng \u0111\u1ec3 ki\u1ec3m tra tim tr\u1ee5c c\u1ed9t, d\u1ea7m ch\u00ednh, d\u1ea7m ph\u1ee5 cao \u0111\u1ed9 c\u1ee7a s\u00e0n.<\/p>\n<p><em>b- C\u00f4ng t\u00e1c c\u1ed1t th\u00e9p d\u1ea7m, s\u00e0n:<\/em><\/p>\n<p>C\u1ed1t th\u00e9p \u0111\u01b0\u1ee3c gia c\u00f4ng t\u1ea1i x\u01b0\u1edfng theo \u0111\u00fang k\u00edch th\u01b0\u1edbc, ch\u1ee7ng lo\u1ea1i theo thi\u1ebft k\u1ebf v\u00e0 \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n \u0111\u1ebfn v\u1ecb tr\u00ed l\u1eafp d\u1ef1ng. Tr\u00ecnh t\u1ef1 l\u1eafp d\u1ef1ng nh\u01b0 sau:<\/p>\n<p>&#8211; Sau khi l\u1eafp v\u00e1n khu\u00f4n \u0111\u00e1y d\u1ea7m \u00ae l\u1eafp \u0111\u1eb7t c\u1ed1t th\u00e9p d\u1ea7m ch\u00ednh \u00ae l\u1eafp \u0111\u1eb7t c\u1ed1t th\u00e9p d\u1ea7m ph\u1ee5 (sau khi gh\u00e9p v\u00e1n khu\u00f4n \u0111\u00e1y d\u1ea7m ph\u1ee5) \u00ae l\u1eafp \u0111\u1eb7t v\u00e1n s\u00e0n, l\u1eafp \u0111\u1eb7t c\u1ed1t th\u00e9p s\u00e0n.<\/p>\n<p>&#8211; L\u1eafp d\u1ef1ng c\u1ed1t th\u00e9p tu\u00e2n th\u1ee7 theo thi\u1ebft k\u1ebf v\u00e0 quy ph\u1ea1m cho ph\u00e9p.<\/p>\n<p>&#8211; D\u00f9ng con k\u00ea b\u00ea t\u00f4ng \u0111\u1ec3 kh\u1ed1ng ch\u1ebf \u0111\u1ea3m b\u1ea3o chi\u1ec1u d\u00e0y l\u1edbp b\u1ea3o v\u1ec7 c\u1ed1t th\u00e9p d\u1ea7m l\u00e0 2cm. C\u1ed1t th\u00e9p s\u00e0n l\u00e0 1,5cm c\u00e1c con k\u00ea b\u00ea t\u00f4ng kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1eb7t c\u00e1ch nhau qu\u00e1 1,0m theo m\u1ed7i ph\u01b0\u01a1ng \u0111\u1ec3 c\u1ed1t th\u00e9p kh\u00f4ng v\u00f5ng s\u00e1t v\u00e1n khu\u00f4n s\u00e0n.<\/p>\n<p>-Ki\u1ec3m tra kho\u1ea3ng c\u00e1ch s\u1ed1 l\u01b0\u1ee3ng, v\u1ecb tr\u00ed c\u00e1c thanh c\u1ed1t th\u00e9p \u0111\u1ed3ng th\u1eddi cho nghi\u1ec7m thu c\u1ed1t th\u00e9p tr\u01b0\u1edbc khi \u0111\u1ed5 b\u00ea t\u00f4ng.<\/p>\n<p>+ L\u01b0u \u00fd : \u0111\u1ec3 c\u1ed1t th\u00e9p s\u00e0n kh\u00f4ng b\u1ecb x\u00f4 l\u1ec7ch, ph\u00e1 h\u1ecfng trong qu\u00e1 tr\u00ecnh \u0111\u1ed5 b\u00ea t\u00f4ng .Tr\u01b0\u1edbc khi \u0111\u1ed5 b\u00ea t\u00f4ng c\u1ea7n chu\u1ea9n b\u1ecb c\u00e1c lo\u1ea1i s\u00e0n gh\u1ebf c\u00f4ng t\u00e1c \u0111\u1ec3 \u0111\u1ee9ng v\u00e0 v\u1eadn chuy\u1ec3n trong khi \u0111\u1ed5 b\u00ea t\u00f4ng. Kh\u00f4ng \u0111\u1ee9ng ho\u1eb7c k\u00ea thi\u1ebft b\u1ecb l\u00ean c\u1ed1t th\u00e9p l\u00e0m sai l\u1ec7ch vi tr\u00ed c\u1ed1t th\u00e9p.<\/p>\n<p>+ C\u00e1c sai s\u1ed1 c\u00f4t th\u00e9p sau khi l\u1eafp \u0111\u1eb7t \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 theo \u0111\u00fang qui tr\u00ecnh qui ph\u1ea1m cho ph\u00e9p \u0111\u01b0\u1ee3c qui \u0111\u1ecbnh trong TCVN 4453: 1995 \u201cK\u1ebft c\u1ea5u b\u00eat\u00f4ng v\u00e0 b\u00ea t\u00f4ng c\u1ed1t th\u00e9p to\u00e0n kh\u1ed1i \u201c, \u0111\u01b0\u1ee3c ghi trong b\u1ea3ng sau:<\/p>\n<p>&nbsp;<\/p>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td style=\"width: 498px;\">\n<p align=\"center\"><strong>T\u00ean sai l\u1ec7ch<\/strong><\/p>\n<\/td>\n<td style=\"width: 109px;\">\n<p align=\"center\"><strong>M\u1ee9c cho ph\u00e9p, mm<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 498px;\">1. Sai s\u1ed1 v\u1ec1 kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c thanh ch\u1ecbu l\u1ef1c \u0111\u1eb7t ri\u00eang bi\u1ec7t :<\/p>\n<p>a) \u0110\u1ed1i v\u1edbi k\u1ebft c\u1ea5u kh\u1ed1i l\u1edbn<\/p>\n<p>b) \u0110\u1ed1i v\u1edbi c\u1ed9t , d\u1ea7m v\u00e0 v\u00f2m<\/p>\n<p>c) \u0110\u1ed1i v\u1edbi b\u1ea3n , t\u01b0\u1eddng v\u00e0 m\u00f3ng d\u01b0\u1edbi c\u00e1c k\u1ebft c\u1ea5u d\u01b0\u1edbi khung<\/p>\n<p>2. Sai s\u1ed1 v\u1ec1 kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c h\u00e0ng c\u1ed1t th\u00e9p khi b\u1ed1 tr\u00ed nhi\u1ec1u h\u00e0ng theo chi\u1ec1u cao:<\/p>\n<p>a)C\u00e1c k\u1ebft c\u1ea5u c\u00f3 chi\u1ec1u d\u00e0i l\u1edbn h\u01a1n 1mv\u00e0 m\u00f3ng \u0111\u1eb7t d\u01b0\u1edbi c\u00e1c k\u1ebft c\u1ea5u v\u00e0 thi\u1ebft b\u1ecb k\u1ef9 thu\u1eadt.<\/p>\n<p>b)D\u1ea7m khung v\u00e0 b\u1ea3n c\u00f3 chi\u1ec1u d\u1ea7y l\u1edbn h\u01a1n 1000mm<\/p>\n<p>c)B\u1ea3n c\u00f3 chi\u1ec1u d\u1ea7y \u0111\u1ebfn 100mm v\u00e0 chi\u1ec1u d\u1ea7y l\u1edbp b\u1ea3o v\u1ec7 10mm<\/p>\n<p>3 .Sai s\u1ed1 v\u1ec1 kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c c\u1ed1t \u0111ai c\u1ee7a d\u1ea7m,c\u1ed9t khung v\u00e0 d\u00e0n c\u1ed1t th\u00e9p.<\/p>\n<p>4. Sai l\u1ec7ch c\u1ee5c b\u1ed9 v\u1ec1 chi\u1ec1u d\u00e0y l\u1edbp b\u1ea3o v\u1ec7.<\/p>\n<p>a)C\u00e1c k\u1ebft c\u1ea5u kh\u1ed1i l\u1edbn(Chi\u1ec1u d\u00e0y l\u1edbn h\u01a1n 1m)<\/p>\n<p>b)M\u00f3ng n\u1eb1m d\u01b0\u1edbi c\u00e1c k\u1ebft c\u1ea5u v\u00e0 thi\u1ebft b\u1ecb k\u1ef9 thu\u1eadt.<\/p>\n<p>c) C\u1ed9t d\u1ea7m v\u00e0 v\u00f2m<\/p>\n<p>d) T\u01b0\u1eddng v\u00e0 b\u1ea3n chi\u1ec1u d\u1ea7y l\u1edbn h\u01a1n 100mm<\/p>\n<p>e) T\u01b0\u1eddng v\u00e0 b\u1ea3n chi\u1ec1u d\u00e0y \u0111\u1ebfn 100mm v\u1edbi chi\u1ec1u d\u1ea7y l\u1edbp b\u1ea3o v\u1ec7 l\u00e0 10mm<\/p>\n<p>5. Sai l\u1ec7ch v\u1ec1 kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c thanh ph\u00e2n b\u1ed1 trong m\u1ed9t h\u00e0ng:<\/p>\n<p>a)\u0110\u1ed1i v\u1edbi b\u1ea3n t\u01b0\u1eddng v\u00e0 k\u1ebft c\u1ea5u m\u00f3ng d\u01b0\u1edbi khung<\/p>\n<p>b)\u0110\u1ed1i v\u1edbi nh\u1eefng k\u1ebft c\u1ea5u kh\u1ed1i l\u1edbn<\/p>\n<p>6. Sai l\u1ec7ch v\u1ec1 v\u1ecb tr\u00ed\u00a0 gi\u1eefa c\u00e1c c\u1ed1t th\u00e9p \u0111ai so v\u1edbi chi\u1ec1u \u0111\u1ee9ng ho\u1eb7c chi\u1ec1u ngang.<\/td>\n<td style=\"width: 109px;\">&nbsp;<\/p>\n<p align=\"center\"><u>+<\/u>30<\/p>\n<p align=\"center\"><u>+<\/u>10<\/p>\n<p align=\"center\"><u>+<\/u>20<\/p>\n<p align=\"center\"><u>+<\/u>30<\/p>\n<p align=\"center\"><u>+<\/u>5<\/p>\n<p align=\"center\"><u>+<\/u>3<\/p>\n<p align=\"center\"><u>+<\/u>10<\/p>\n<p align=\"center\"><u>+<\/u>20<\/p>\n<p align=\"center\"><u>+<\/u>10<\/p>\n<p align=\"center\"><u>+<\/u>5<\/p>\n<p align=\"center\"><u>+<\/u>5<\/p>\n<p align=\"center\">+3<\/p>\n<p align=\"center\"><u>+<\/u>25<\/p>\n<p align=\"center\"><u>+<\/u>40<\/p>\n<p align=\"center\"><u>+<\/u>10<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><em>c- \u0110\u1ed5 b\u00ea t\u00f4ng d\u1ea7m s\u00e0n<\/em><\/p>\n<p>-B\u00ea t\u00f4ng d\u1ea7m s\u00e0n \u0111\u1ec1u \u0111\u1ea3m b\u1ea3o c\u00e1c y\u00eau c\u1ea7u v\u1ec1 c\u1ed1t li\u1ec7u, v\u1ec1 v\u1eefa, v\u1ec1 y\u00eau c\u1ea7u khi \u0111\u1ed5 b\u00ea t\u00f4ng nh\u01b0 \u0111\u00e3 n\u00eau trong ph\u1ea7n bi\u1ec7n ph\u00e1p \u0111\u1ed5 b\u00ea t\u00f4ng m\u00f3ng.<\/p>\n<p>&#8211; V\u1eefa b\u00ea t\u00f4ng \u0111\u01b0\u1ee3c tr\u1ed9n t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng b\u1eb1ng m\u00e1y tr\u1ed9n dung t\u00edch 250 l\u00edt. M\u00e1y tr\u1ed9n \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed s\u00e1t ngay c\u00f4ng tr\u00ecnh, b\u00ea t\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ed5 theo tr\u00ecnh t\u1ef1: \u0110\u1ed5 d\u1ea7m r\u1ed3i \u0111\u1ebfn s\u00e0n, h\u01b0\u1edbng \u0111\u1ed5 b\u00ea t\u00f4ng xem b\u1ea3n v\u1ebd bi\u1ec7n ph\u00e1p TCTC.<\/p>\n<p>&#8211; Ki\u1ec3m tra ngu\u1ed3n \u0111i\u1ec7n, c\u1ea5p n\u01b0\u1edbc tr\u01b0\u1edbc khi thi c\u00f4ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o cung c\u1ea5p \u0111\u1ee7 li\u00ean t\u1ee5c trong qu\u00e1 tr\u00ecnh \u0111\u1ed5 b\u00ea t\u00f4ng.<\/p>\n<p>&#8211; V\u1eadn chuy\u1ec3n b\u00ea t\u00f4ng l\u00ean s\u00e0n b\u1eb1ng m\u00e1y v\u1eadn th\u0103ng, k\u1ebft h\u1ee3p th\u1ee7 c\u00f4ng \u0111\u1ec3 di chuy\u1ec3n \u0111\u1ebfn v\u1ecb tr\u00ed \u0111\u1ed5, lu\u00f4n \u0111\u1ea3m b\u1ea3o kh\u1ed1i l\u01b0\u1ee3ng \u0111\u1ed5 b\u00ea t\u00f4ng cho t\u1eebng ph\u00e2n \u0111o\u1ea1n.<\/p>\n<p>&#8211; \u0110\u1ed5 b\u00ea t\u00f4ng s\u00e0n th\u00e0nh t\u1eebng d\u1ea3i 1 &#8211; 1,5m, nh\u1eefng ch\u1ed7 ti\u1ebfp gi\u00e1p gi\u1eefa b\u00ea t\u00f4ng c\u0169 v\u00e0 m\u1edbi \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng t\u01b0\u1edbi n\u01b0\u1edbc xi m\u0103ng. B\u00ea t\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ed5 li\u00ean t\u1ee5c th\u00e0nh t\u1eebng l\u1edbp, \u0111\u1ed5 l\u1edbp n\u00e0o \u0111\u1ea7m ngay l\u1edbp \u0111\u00f3 b\u1eb1ng \u0111\u1ea7m m\u00e1y. B\u00ea t\u00f4ng d\u1ea7m \u0111\u01b0\u1ee3c \u0111\u1ea7m b\u1eb1ng \u0111\u1ea7m d\u00f9i (02 chi\u1ebfc), b\u00ea t\u00f4ng s\u00e0n \u0111\u01b0\u1ee3c \u0111\u1ea7m b\u1eb1ng \u0111\u1ea7m b\u00e0n (01 chi\u1ebfc).<\/p>\n<p>&#8211; Qu\u00e1 tr\u00ecnh tr\u1ed9n, v\u1eadn chuy\u1ec3n, \u0111\u1ed5, \u0111\u1ea7m \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c thi c\u00f4ng li\u00ean t\u1ee5c \u0111\u1ea3m b\u1ea3o b\u00ea t\u00f4ng kh\u00f4ng b\u1ecb ph\u00e2n t\u1ea7ng do ph\u1ea7n b\u00ea t\u00f4ng \u0111\u1ed5 c\u0169 v\u00e0 m\u1edbi \u0111\u00e3 b\u1eaft \u0111\u1ea7u ninh k\u1ebft. Mu\u1ed1n v\u1eady th\u1eddi gian tr\u1ed9n, v\u1eadn chuy\u1ec3n, \u0111\u1ed5, \u0111\u1ea7m t\u1ea1i m\u1ecdi v\u1ecb tr\u00ed ph\u1ea3i nh\u1ecf h\u01a1n th\u1eddi gian ninh k\u1ebft (\u00a3 2 gi\u1edd).<\/p>\n<p>&#8211; Trong qu\u00e1 tr\u00ecnh tr\u1ed9n b\u00ea t\u00f4ng d\u1ea7m s\u00e0n ph\u1ea3i th\u1eed \u0111\u1ed9 s\u1ee5t ngay v\u00e0 \u0111\u00fac m\u1eabu theo quy \u0111\u1ecbnh ngay tr\u00ean c\u00f4ng tr\u00ecnh.<\/p>\n<p>-Khi b\u00ea t\u00f4ng s\u00e0n m\u00e1i \u0111\u1ea3m b\u1ea3o c\u01b0\u1eddng \u0111\u1ed9 theo quy ph\u1ea1m ti\u1ebfn h\u00e0nh ng\u00e2m n\u01b0\u1edbc ch\u1ed1ng th\u1ea5m m\u00e1i chi\u1ec1u d\u00e0y n\u01b0\u1edbc ng\u00e2m 15cm c\u1ee9 1m<sup>3<\/sup> n\u01b0\u1edbc d\u00f9ng 5 kg xi m\u0103ng.<\/p>\n<p>+Y\u00eau c\u1ea7u khi th\u00e1o c\u1ed1p pha d\u1ea7m s\u00e0n nh\u01b0\u00a0 y\u00eau c\u1ea7u chung \u0111\u00e3 tr\u00ecnh b\u00e0y \u1edf ph\u1ea7n m\u00f3ng. Ngo\u00e0i ra, \u0111\u1ed1i v\u1edbi v\u00e1n khu\u00f4n d\u1ea7m, s\u00e0n c\u00f2n tho\u1ea3 m\u00e3n:<\/p>\n<p>-C\u1ed1t pha \u0111\u00e0 gi\u00e1o ch\u1ecbu l\u1ef1c c\u1ee7a c\u00e1c k\u1ebft c\u1ea5u ( \u0111\u00e1y d\u1ea7m ,s\u00e0n c\u1ed9t ch\u1ed1ng ) \u0111\u01b0\u1ee3c th\u00e1o d\u1ee1 khi b\u00ea t\u00f4ng\u00a0 \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 giai \u0111o\u1ea1n thi c\u00f4ng sau theo b\u1ea3ng qui \u0111\u1ecbnh<\/p>\n<p><strong><em>c-Y\u00eau c\u1ea7u chung v\u1ec1 b\u1ea3o d\u01b0\u1ee1ng b\u00ea t\u00f4ng c\u00e1c k\u1ebft c\u1ea5u:<\/em><\/strong><\/p>\n<p>-Ngay sau khi \u0111\u1ed5 b\u00ea t\u00f4ng xong ph\u1ea3i b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ec3 b\u00ea t\u00f4ng kh\u00f4ng \u0111\u1ec3 b\u1ecb nh\u1eefng t\u00e1c \u0111\u1ed9ng c\u00f3 h\u1ea1i c\u1ee7a th\u1eddi ti\u1ebft.<\/p>\n<p>-C\u00f3 th\u1ec3 gi\u1eef nguy\u00ean c\u1ed1p pha t\u1ea1i ch\u1ed7 ho\u1eb7c che \u0111\u1eady k\u00edn b\u1ec1 m\u1eb7t b\u00ea t\u00f4ng ch\u01b0a th\u00e0nh h\u00ecnh b\u1eb1ng c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c nh\u01b0\u00a0 bao t\u1ea3i, c\u00e1t hay v\u1eadt li\u1ec7u th\u1ea5m h\u00fat&#8230;c\u00e1c v\u1eadt li\u1ec7u n\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c gi\u1eef lu\u00f4n \u1ea9m.<\/p>\n<p>-\u0110\u1ed1i v\u1edbi b\u00ea t\u00f4ng d\u1ef1 \u1ee9ng l\u1ef1c c\u00f3 th\u1ec3 k\u00e9o d\u00e0i th\u1eddi gian b\u1ea3o d\u01b0\u1ee1ng theo qui \u0111\u1ecbnh c\u1ee7a thi\u1ebft k\u1ebf.<\/p>\n<p>-Tr\u00ean c\u00e1c m\u1eb7t, ngo\u00e0i c\u00e1c m\u1eb7t \u0111\u01b0\u1ee3c l\u01b0u \u00fd ch\u1ec9 b\u1ea3o d\u01b0\u1ee1ng b\u1eb1ng n\u01b0\u1edbc c\u00f2n l\u1ea1i c\u00f3 th\u1ec3 d\u00f9ng m\u00e0ng m\u1ecfng \u0111\u1ec3 b\u1ea3o d\u01b0\u1ee1ng nh\u01b0\u00a0 nil\u00f4ng&#8230;<\/p>\n<p>-Trong th\u1eddi gian b\u1ea3o d\u01b0\u1ee1ng, m\u1eb7t n\u00e0o ch\u01b0a phun n\u01b0\u1edbc ph\u1ea3i \u0111\u01b0\u1ee3c l\u00e0m \u1ea9m b\u1eb1ng n\u01b0\u1edbc.<\/p>\n<p>-Trong su\u1ed1t th\u1eddi gian b\u1ea3o d\u01b0\u1ee1ng qui \u0111\u1ecbnh ph\u1ea3i b\u1ea3o v\u1ec7 m\u00e0ng b\u1ea3o d\u01b0\u1ee1ng kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ec3 ch\u00fang b\u1ecb h\u01b0 h\u1ecfng ho\u1eb7c b\u1ecb ph\u00e1 ho\u1ea1i.<\/p>\n<p>d\/ C\u00f4ng t\u00e1c ki\u1ec3m tra, nghi\u1ec7m thu b\u00ea t\u00f4ng:<\/p>\n<p><em>* C\u00f4ng t\u00e1c ki\u1ec3m tra<strong> :<\/strong><\/em><\/p>\n<p>C\u00e1c m\u1eabu th\u00ed nghi\u1ec7m\u00a0 x\u00e1c \u0111\u1ecbnh c\u01b0\u1eddng \u0111\u1ed9 b\u00ea t\u00f4ng \u0111\u01b0\u1ee3c l\u1ea5y theo t\u1eebng t\u1ed5 , m\u1ed7i t\u1ed5 g\u1ed3m 3 m\u1eabu \u0111\u01b0\u1ee3c l\u1ea5y c\u00f9ng l\u00fac v\u00e0 \u1edf c\u00f9ng m\u1ed9t v\u1ecb tr\u00ed theo TCVN 3105 : 1993 . K\u00edch th\u01b0\u1edbc m\u1eabu th\u1eed 150 x 150 x150 mm. S\u1ed1 l\u01b0\u1ee3ng t\u1ed5 m\u1eabu \u0111\u01b0\u1ee3c qui \u0111\u1ecbnh nh\u01b0 sau:<\/p>\n<p>+ \u0110\u1ed1i v\u1edbi\u00a0 m\u00f3ng c\u1ee9 100 m3 b\u00ea t\u00f4ng l\u1ea5y m\u1ed9t t\u1ed5 m\u1eabu nh\u01b0ng kh\u00f4ng \u00edt h\u01a1n m\u1ed9t t\u1ed5 m\u1eabu cho m\u1ed9t h\u1ea1ng m\u1ee5c.<\/p>\n<p>+ \u0110\u1ed1i v\u1edbi c\u1ed9t: C\u1ee9 20 m3 b\u00ea t\u00f4ng l\u1ea5y m\u1ed9t t\u1ed5 m\u1eabu.<\/p>\n<p>C\u00e1c m\u1eabu th\u1eed \u0111\u01b0\u1ee3c l\u1ea5y t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng thi c\u00f4ng v\u00e0 \u0111\u01b0\u1ee3c b\u1ea3o d\u01b0\u1ee1ng \u1ea9m theo TCVN 3105 : 1995.<\/p>\n<p>C\u01b0\u1eddng \u0111\u1ed9 b\u00ea t\u00f4ng c\u00f4ng tr\u00ecnh sau khi ki\u1ec3m tra \u1edf tu\u1ed5i 28 ng\u00e0y b\u1eb1ng \u00e9p m\u1eabu \u0111\u00fac t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng \u0111\u01b0\u1ee3c coi l\u00e0 \u0111\u1ea1t y\u00eau c\u1ea7u thi\u1ebft k\u1ebf khi gi\u00e1 tr\u1ecb trung b\u00ecnh c\u1ee7a t\u1eebng t\u1ed5 m\u1eabu kh\u00f4ng \u0111\u01b0\u1ee3c nh\u1ecf h\u01a1n m\u00e1c thi\u1ebft k\u1ebf v\u00e0 kh\u00f4ng c\u00f3 m\u1eabu n\u00e0o trong t\u1ed5 m\u1eabu c\u00f3 c\u01b0\u1eddng \u0111\u1ed9 d\u01b0\u1edbi 85% m\u00e1c thi\u1ebft k\u1ebf .<\/p>\n<p><em>* C\u00f4ng t\u00e1c nghi\u1ec7m thu :<\/em><\/p>\n<p>C\u00f4ng t\u00e1c nghi\u1ec7m thu \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng thi c\u00f4ng, g\u1ed3m \u0111\u1ea7y \u0111\u1ee7 c\u00e1c h\u1ed3 s\u01a1 sau :<\/p>\n<p>+ Ch\u1ea5t l\u01b0\u1ee3ng c\u00f4ng t\u00e1c th\u00e9p ( Theo bi\u00ean b\u1ea3n nghi\u1ec7m thu tr\u01b0\u1edbc khi \u0111\u1ed5 b\u00ea t\u00f4ng)<\/p>\n<p>+ Ch\u1ea5t l\u01b0\u1ee3ng c\u00f4ng t\u00e1c b\u00ea t\u00f4ng ( Th\u00f4ng qua k\u1ebft qu\u1ea3 th\u00ed nghi\u1ec7m v\u00e0 quan s\u00e1t b\u1eb1ng m\u1eaft )<\/p>\n<p>+ C\u00e1c bi\u00ean b\u1ea3n nghi\u1ec7m thu c\u1ed1t pha, c\u1ed1t th\u00e9p tr\u01b0\u1edbc khi \u0111\u1ed5 b\u00ea t\u00f4ng.<\/p>\n<p>+ K\u00edch th\u01b0\u1edbc, h\u00ecnh d\u00e1ng, v\u1ecb tr\u00ed k\u1ebft c\u1ea5u, c\u00e1c chi ti\u1ebft \u0111\u1eb7t s\u1eb5n .<\/p>\n<p>+ C\u00e1c b\u1ea3n v\u1ebd thi c\u00f4ng ghi r\u00f5 t\u1eebng thay \u0111\u1ed5i trong qu\u00e1 tr\u00ecnh thi c\u00f4ng (K\u00e8m theo c\u00e1c v\u0103n b\u1ea3n cho ph\u00e9p thay \u0111\u1ed5i thi\u1ebft k\u1ebf, ph\u00e1t sinh).<\/p>\n<p>+ C\u00e1c k\u1ebft qu\u1ea3 c\u1ee5 th\u1ec3 ki\u1ec3m tra c\u01b0\u1eddng \u0111\u1ed9 b\u00ea t\u00f4ng tr\u00ean c\u00e1c m\u1eabu th\u00ed nghi\u1ec7m v\u00e0<\/p>\n<p>ch\u1ee9ng ch\u1ec9 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a c\u00e1c v\u1eadt t\u01b0 ch\u00ednh.<\/p>\n<p>+ B\u1ea3n v\u1ebd ho\u00e0n c\u00f4ng chi ti\u1ebft .<\/p>\n<p>+ Nh\u1eadt k\u00fd c\u00f4ng tr\u00ecnh .<\/p>\n<p>&nbsp;<\/p>\n<p><strong><em>10 &#8211; Thi c\u00f4ng x\u00e2y t\u01b0\u1eddng:<\/em><\/strong><\/p>\n<p>Sau khi th\u00e1o d\u1ee1 v\u00e1n khu\u00f4n, c\u1ed9t ch\u1ed1ng ti\u1ebfn h\u00e0nh c\u00f4ng t\u00e1c x\u00e2y t\u01b0\u1eddng theo t\u1eebng \u0111\u1ee3t. Qu\u00e1 tr\u00ecnh x\u00e2y \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh x\u00e2y th\u00e0nh 3 \u0111\u1ee3t:<\/p>\n<p>+ \u0110\u1ee3t 1 x\u00e2y \u0111\u1ebfn c\u1ed1t 1,2m ho\u1eb7c 1,4m.<\/p>\n<p>+ \u0110\u1ee3t 2: X\u00e2y \u0111\u1ebfn c\u1ed1t d\u01b0\u1edbi lanh t\u00f4 c\u1eeda. Sau khi thi c\u00f4ng lanh t\u00f4 ti\u1ebfn h\u00e0nh x\u00e2y ti\u1ebfp \u0111\u1ee3t 3. Tr\u01b0\u1edbc khi x\u00e2y cho b\u1eaft m\u1ecf gi\u1eadt, ti\u1ebfn h\u00e0nh x\u00e2y 3 d\u1ecdc 1 ngang ho\u1eb7c 5 d\u1ecdc 1 ngang. Kh\u1ed1i x\u00e2y ph\u1ea3i ngang b\u1eb1ng, th\u1eb3ng \u0111\u1ee9ng, kh\u00f4ng tr\u00f9ng m\u1ea1ch, no v\u1eefa, C\u1eed c\u00e1n b\u1ed9 k\u1ef9 thu\u1eadt th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng g\u1ea1ch, ch\u1ea5t l\u01b0\u1ee3ng v\u1eefa x\u00e2y h\u00e0ng ng\u00e0y \u0111\u1ec3 tr\u00e1nh t\u00ecnh tr\u1ea1ng vi ph\u1ea1m k\u1ef9 thu\u1eadt.<\/p>\n<p>+ V\u1eefa x\u00e2y v\u00e0 g\u1ea1ch \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n l\u00ean cao b\u1eb1ng v\u1eadn th\u0103ng, v\u1eadn chuy\u1ec3n t\u1edbi v\u1ecb tr\u00ed thi c\u00f4ng b\u1eb1ng xe c\u1ea3i ti\u1ebfn k\u1ebft h\u1ee3p v\u1edbi th\u1ee7 c\u00f4ng. G\u1ea1ch tr\u01b0\u1edbc khi x\u00e2y ph\u1ea3i \u0111\u01b0\u1ee3c t\u01b0\u1edbi n\u01b0\u1edbc l\u00e0m \u1ea9m v\u00e0 s\u1ea1ch b\u1ee5i b\u1ea9n.<\/p>\n<p>&#8211; T\u1ed5 ch\u1ee9c th\u1ee3 x\u00e2y: X\u00e2y theo nh\u00f3m 5 ng\u01b0\u1eddi 2 ch\u00ednh 3 ph\u1ee5.<\/p>\n<p>&#8211; X\u00e2y xong h\u1ea1ng m\u1ee5c n\u00e0y ti\u1ebfp t\u1ee5c chuy\u1ec3n sang x\u00e2y ti\u1ebfp h\u1ea1ng m\u1ee5c kh\u00e1c theo h\u01b0\u1edbng thi c\u00f4ng c\u1ee7a c\u00e1c t\u1ed5 x\u00e2y l\u1eafp \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n trong t\u1ed5ng ti\u1ebfn \u0111\u1ed9 thi c\u00f4ng.<\/p>\n<p>&#8211; G\u1ea1ch, c\u00e1t, xi m\u0103ng \u0111\u01b0\u1ee3c cung \u1ee9ng theo y\u00eau c\u1ea7u c\u1ee7a c\u00e1c t\u1ed5.<\/p>\n<p>-M\u00e1c v\u1eefa v\u00e0 quy c\u00e1ch x\u00e2y b\u1ea3o \u0111\u1ea3m \u0111\u00fang thi\u1ebft k\u1ebf, \u0111\u01b0\u1ee3c gi\u00e1m s\u00e1t ch\u1eb7t ch\u1ebd c\u1ee7a k\u1ef9 s\u01b0 v\u00e0 ph\u1ee5 tr\u00e1ch k\u1ef9 thu\u1eadt c\u00f4ng tr\u01b0\u1eddng.<\/p>\n<p>&#8211; \u0110\u1ed1i v\u1edbi c\u00f4ng t\u00e1c x\u00e2y b\u1ec3 ph\u1ea3i d\u00f9ng g\u1ea1ch \u0111\u1eb7c,tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng d\u00f9ng g\u1ea1ch r\u1ed7ng. X\u00e2y theo ki\u1ec3u ch\u1eef c\u00f4ng.<\/p>\n<p><strong><em>11 &#8211; C\u00f4ng t\u00e1c thi c\u00f4ng m\u00e1i:<\/em><\/strong><\/p>\n<p>Vi\u1ec7c thi c\u00f4ng m\u00e1i \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh sau khi \u0111\u01b0\u1ee3c ph\u00e9p ch\u1ea5t t\u1ea3i l\u00ean m\u00e1i. V\u1eadt li\u1ec7u \u0111\u1ec3 thi c\u00f4ng m\u00e1i \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n l\u00ean b\u1eb1ng v\u1eadn th\u0103ng. \u0110\u1eb7c bi\u1ec7t ch\u00fa \u00fd gi\u00e1m s\u00e1t ch\u1eb7t ch\u1ebd vi\u1ec7c ch\u1ed1ng th\u1ea5m m\u00e1i theo y\u00eau c\u1ea7u c\u1ee7a thi\u1ebft k\u1ebf. Vi\u1ec7c gi\u00e1m s\u00e1t n\u00e0y ph\u1ea3i l\u00e0m c\u1ea9n th\u1eadn ngay t\u1eeb l\u00fac \u0111\u1ed5 b\u00ea t\u00f4ng m\u00e1i \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u00e1i kh\u00f4ng b\u1ecb th\u1ea5m.<\/p>\n<p><strong><em>12 &#8211; C\u00f4ng t\u00e1c gia c\u00f4ng X\u00e0 g\u1ed3 th\u00e9p:<\/em><\/strong><\/p>\n<p>&#8211; X\u00e0 g\u1ed3 th\u00e9p \u0111\u01b0\u1ee3c gia c\u00f4ng t\u1ea1i x\u01b0\u1edfng t\u1ea1i c\u00f4ng tr\u01b0\u1eddng.<\/p>\n<p>&#8211; C\u00e1c thanh th\u00e9p d\u00f9ng \u0111\u1ec3 gia c\u00f4ng x\u00e0 g\u1ed3 \u0111\u00fang ch\u1ee7ng lo\u1ea1i, y\u00eau c\u1ea7u thi\u1ebft k\u1ebf. C\u00e1c m\u1ed1i h\u00e0n n\u1ed1i x\u00e0 g\u1ed3 th\u00e9p \u0111\u1ec1u l\u00e0 m\u1ed1i h\u00e0n g\u00f3c. C\u00e1c m\u1ed1i h\u00e0n n\u00e0y ph\u1ea3i \u0111\u1eb7c, kh\u00f4ng ch\u00e1y, kh\u00f4ng b\u1ecdt. Sau khi gia c\u00f4ng xong d\u00f9ng m\u00e1y m\u00e0i nh\u1eb5n c\u00e1c m\u1eb7t h\u00e0n. C\u1ea5u ki\u1ec7n \u0111\u01b0\u1ee3c s\u01a1n ch\u1ed1ng g\u1ec9 tr\u01b0\u1edbc khi l\u1eafp d\u1ef1ng.<\/p>\n<p><strong><em>13 &#8211; C\u00f4ng t\u00e1c l\u1eafp d\u1ef1ng x\u00e0 g\u1ed3 th\u00e9p:<\/em><\/strong><\/p>\n<p>L\u1eafp x\u00e0 g\u1ed3 th\u00e9p b\u1eb1ng th\u1ee7 c\u00f4ng. Tr\u01b0\u1edbc khi l\u1eafp d\u1ef1ng x\u00e0 g\u1ed3, ti\u1ebfn h\u00e0nh v\u1eadn chuy\u1ec3n x\u00e0 g\u1ed3 t\u1edbi v\u1ecb tr\u00ed l\u1eafp d\u1ef1ng. L\u1eafp d\u1ef1ng s\u00e0n thao t\u00e1c, ki\u1ec3m tra c\u00e1c \u0111\u01b0\u1eddng tim, c\u1ed1t. Ki\u1ec3m tra k\u00edch th\u01b0\u1edbc c\u1ea5u ki\u1ec7n, c\u00e1c chi ti\u1ebft li\u00ean k\u1ebft&#8230;<\/p>\n<p>Qu\u00e1 tr\u00ecnh l\u1eafp s\u00e1t khu v\u1ef1c giao th\u00f4ng trong c\u00f4ng tr\u01b0\u1eddng do v\u1eady trong khi l\u1eafp \u0111\u1eb7t c\u00f3 bi\u1ec3n b\u00e1o, d\u00e2y c\u0103ng, ng\u01b0\u1eddi b\u00e1o hi\u1ec7u.<\/p>\n<p>+ L\u1eafp d\u1ef1ng x\u00e0 g\u1ed3 th\u00e9p :<\/p>\n<p>-C\u0103n c\u1ee9 b\u1ea3n v\u1ebd thi\u1ebft k\u1ebf \u0111\u1ec3 x\u00e2y t\u01b0\u1eddng thu h\u1ed3i \u0111\u1ea3m b\u1ea3o \u0111\u00fang cao \u0111\u1ed9 v\u00e0 \u0111\u1ed9 nghi\u00eang t\u01b0\u00f2ng t\u1ea1o m\u1eb7t ph\u1eb3ng m\u00e1i nghi\u00eang theo \u0111\u00fang y\u00eau c\u1ea7u thi\u1ebft k\u1ebf. \u0110\u1eb7t b\u1ea3n \u0111\u1ec7m th\u00e9p ch\u1edd x\u00e0 g\u1ed3 \u0111\u00fang v\u1ecb tr\u00ed v\u00e0 \u0111\u01b0\u1ee3c h\u00e0n v\u00e0o th\u00e9p ch\u1ee7 c\u1ee7a gi\u1eb1ng thu h\u1ed3i tr\u01b0\u1edbc khi \u0111\u1ed5 b\u00ea t\u00f4ng.<\/p>\n<p>&#8211; X\u00e0 g\u1ed3 th\u00e9p khi \u0111\u01b0a t\u1edbi c\u00f4ng tr\u00ecnh \u0111\u1ea3m b\u1ea3o \u0111\u00fang ch\u1ee7ng lo\u1ea1i thi\u1ebft k\u1ebf, \u0111\u1ef1\u01a1c KTA nghi\u1ec7m thu tr\u01b0\u1edbc khi \u0111\u01b0a v\u00e0o s\u1eed d\u1ee5ng.<\/p>\n<p>&#8211; X\u00e0 g\u1ed3 th\u00e9p \u0111\u01b0\u1ee3c c\u1eaft theo t\u1eebng gian li\u00ean k\u1ebft v\u00e0o c\u00e1c t\u1ea5m \u0111\u1ec7m ch\u1edd b\u1eb1ng c\u00e1c bu l\u00f4ng. Kho\u1ea3ng c\u00e1ch khe h\u1edf gi\u1eefa 2 \u0111\u1ea7u x\u00e0 g\u1ed3 l\u00e0 10mm \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 gi\u00e3n n\u1edf c\u1ee7a x\u00e0 g\u1ed3. Khi ti\u1ebfn h\u00e0nh l\u1eafp d\u1ef1ng x\u00e0 g\u1ed3 c\u1ea7n c\u0103ng d\u00e2y ki\u1ec3m tra tr\u01b0\u1edbc khi c\u1ed1 \u0111\u1ecbnh ch\u00fang, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 th\u1eb3ng c\u1ee7a x\u00e0 g\u1ed3 v\u00e0 \u0111\u1ed9 ph\u1eb3ng m\u1eb7t nghi\u00eang c\u1ee7a h\u1ec7 x\u00e0 g\u1ed3 theo y\u00eau c\u1ea7u thi\u1ebft k\u1ebf.<\/p>\n<p><strong><em>14 &#8211; C\u00f4ng t\u00e1c l\u1eafp gh\u00e9p c\u1ea5u ki\u1ec7n b\u00ea t\u00f4ng: <\/em><\/strong><\/p>\n<p>C\u00e1c c\u1ea5u ki\u1ec7n b\u00ea t\u00f4ng l\u1eafp gh\u00e9p \u0111\u1ec1u \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o theo \u0111\u00fang m\u00e1c v\u00e0 c\u00e1c ch\u1ec9 ti\u00eau theo thi\u1ebft k\u1ebf. C\u00e1c c\u1ea5u ki\u1ec7n l\u1eafp gh\u00e9p tr\u00ean c\u00f4ng tr\u00ecnh l\u00e0 lo\u1ea1i nh\u1ecf v\u00e0 v\u1eeba, v\u00ec v\u1eady nh\u00e0 th\u1ea7u ch\u1ecdn ph\u01b0\u01a1ng \u00e1n l\u1eafp gh\u00e9p b\u1eb1ng th\u1ee7 c\u00f4ng.<\/p>\n<p>+ Chu\u1ea9n b\u1ecb l\u1eafp gh\u00e9p:<\/p>\n<p>&#8211; C\u00e1n b\u1ed9 v\u00e0 c\u00f4ng nh\u00e2n n\u1eafm v\u1eefng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf thi c\u00f4ng l\u1eafp gh\u00e9p.<\/p>\n<p>&#8211; D\u1ecdn s\u1ea1ch m\u1eb7t b\u1eb1ng khu v\u1ef1c thi c\u00f4ng.<\/p>\n<p>&#8211; Chu\u1ea9n b\u1ecb m\u1eb7t b\u1eb1ng kho ch\u1ee9a v\u00e0 b\u00e3i l\u1eafp gh\u00e9p.<\/p>\n<p>+ Ki\u1ec3m tra d\u1ee5ng c\u1ee5 l\u1eafp gh\u00e9p:<\/p>\n<p>&#8211; Ki\u1ec3m tra \u0111\u1ed9 b\u1ec1n ch\u1eafc c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn gi\u00e1 \u0111\u1ee1, thanh ch\u1ed1ng, gi\u1eb1ng t\u1ea1m \u0111\u1ec3 ch\u1ed1ng \u0111\u1ee1 gi\u1eef c\u00e1c k\u1ebft c\u1ea5u.<\/p>\n<p>&#8211; L\u1eadp c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o \u0111\u1ea3m cho k\u1ebft c\u1ea5u kh\u00f4ng b\u1ecb h\u01b0 h\u1ecfng v\u00e0 bi\u1ebfn d\u1ea1ng trong khi v\u1eadn chuy\u1ec3n v\u00e0 l\u1eafp \u0111\u1eb7t.<\/p>\n<p>+ V\u1eadn chuy\u1ec3n c\u1ea5u ki\u1ec7n l\u1eafp gh\u00e9p:<\/p>\n<p>&#8211; V\u1eadn chuy\u1ec3n c\u1ea5u ki\u1ec7n b\u00ea t\u00f4ng trong c\u00f4ng tr\u00ecnh b\u1eb1ng xe c\u1ea3i ti\u1ebfn.<\/p>\n<p>&#8211; C\u1ea5u ki\u1ec7n ph\u1ea3i \u0111\u01b0\u1ee3c bu\u1ed9c gi\u1eef ch\u1eb7t \u0111\u1ec3 tr\u00e1nh l\u1eadt \u0111\u1ed5, x\u00ea d\u1ecbch hay va ch\u1ea1m trong khi v\u1eadn chuy\u1ec3n. Ph\u1ea3i gi\u1eef c\u00e1c g\u00f3c c\u1ea1nh c\u1ee7a c\u1ed9t b\u00ea t\u00f4ng kh\u00f4ng b\u1ecb s\u1ee9t m\u1ebb.<\/p>\n<p><strong><em>15 &#8211; C\u00f4ng t\u00e1c ho\u00e0n thi\u1ec7n:<\/em><\/strong><\/p>\n<p>&lt; &gt;<em>C\u00f4ng t\u00e1c tr\u00e1t:<\/em><em>*C\u00e1c y\u00eau c\u1ea7u trong c\u00f4ng t\u00e1c tr\u00e1t:<\/em><\/p>\n<p>&nbsp;<\/p>\n<p>-Chu\u1ea9n b\u1ecb v\u1eefa tr\u00e1t \u0111\u00fang m\u00e1c thi\u1ebft k\u1ebf . B\u1ed1 tr\u00ed\u00a0 m\u00e1y \u0111\u00e1nh v\u1eefa \u0111\u1ec3 \u0111\u00e1nh v\u1eefa tr\u00e1t. C\u00e1t d\u00f9ng \u0111\u1ec3 tr\u00e1t \u0111\u01b0\u1ee3c s\u00e0ng b\u1eb1ng l\u01b0\u1edbi th\u00e9p 3 x 3 mm cho v\u1eefa l\u00f3t v\u00e0 1,5 x 1,5 cho v\u1eefa m\u1eb7t. V\u1eefa tr\u00e1t \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o tr\u1ed9n \u0111\u00fang th\u00e0nh ph\u1ea7n t\u1ec9 l\u1ec7 c\u1ea5p ph\u1ed1i. V\u00e0 theo m\u00e1c t\u01b0\u01a1ng \u1ee9ng ch\u1ec9 ra trong B\u1ea3n v\u1ebd thi\u1ebft k\u1ebf cho t\u1eebng lo\u1ea1i c\u00f4ng vi\u1ec7c c\u1ee5 th\u1ec3 v\u00e0 ph\u1ea3i tu\u00e2n th\u1ee7 theo c\u00e1c qui \u0111\u1ecbnh trong TCVN 3121 \u2013 79 v\u00e0 TCVN 4459 \u2013 87. \u0110\u1ed9 s\u1ee5t c\u1ee7a v\u1eefa tr\u00e1t \u0111\u1ea3m b\u1ea3o \u0111\u00fang theo b\u1ea3ng qui \u0111\u1ecbnh TCVN 5674: 1992<\/p>\n<p>+ Quy tr\u00ecnh: Tr\u00ean tr\u01b0\u1edbc, d\u01b0\u1edbi sau &#8211; Trong tr\u01b0\u1edbc, ngo\u00e0i sau.<\/p>\n<p>&#8211; B\u1ed1 tr\u00ed 02 m\u00e1y \u0111\u00e1nh v\u1eefa lo\u1ea1i 150 l\u00edt t\u1ef1 h\u00e0nh \u0111\u1ec3 \u0111\u00e1nh v\u1eefa tr\u00e1t. V\u1eefa tr\u00e1t \u0111\u01b0\u1ee3c \u0111\u1ea3o tr\u1ed9n \u0111\u00fang th\u00e0nh ph\u1ea7n t\u1ef7 l\u1ec7 c\u1ea5p ph\u1ed1i cho m\u1ed9t h\u1ea1ng m\u1ee5c. Ch\u1ea5t l\u01b0\u1ee3ng c\u00f4ng t\u00e1c tr\u00e1t ph\u1ee5 thu\u1ed9c r\u1ea5t nhi\u1ec1u v\u1ec1 m\u1eb7t tr\u00e1t. V\u00ec v\u1eady m\u1eb7t tr\u00e1t ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o c\u00e1c y\u00eau c\u1ea7u sau:<\/p>\n<p>+ V\u1ec7 sinh c\u00e1c m\u1eb7t c\u1ea5u ki\u1ec7n c\u1ea7n tr\u00e1t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o cho l\u1edbp v\u1eefa b\u00e1m.<\/p>\n<p>+ M\u1eb7t tr\u00e1t ph\u1ea3i ph\u1eb3ng \u0111\u1ea3m b\u1ea3o y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt.<\/p>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td style=\"width: 229px;\" rowspan=\"2\">\n<p align=\"center\"><strong>T\u00ean lo\u1ea1i v\u1eefa tr\u00e1t<\/strong><\/p>\n<\/td>\n<td style=\"width: 361px;\" colspan=\"2\">\n<p align=\"center\"><strong>\u0110\u1ed9 s\u1ee5t c\u1ee7a v\u1eefa(cm)<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 186px;\">\n<p align=\"center\"><strong>Tr\u00e1t th\u1ee7 c\u00f4ng<\/strong><\/p>\n<\/td>\n<td style=\"width: 175px;\">\n<p align=\"center\"><strong>Tr\u00e1t c\u01a1 gi\u1edbi<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 229px;\">V\u1eefa tr\u00e1t l\u00f3t<\/p>\n<p>V\u1eefa tr\u00e1t m\u1ea1ng ngo\u00e0i<\/p>\n<p>Tr\u00e1t l\u00e1ng (l\u00e1ng gai)<\/p>\n<p>Tr\u00e1t l\u1ed9 s\u1ecfi<\/p>\n<p>Tr\u00e1t m\u00e0i, tr\u00e1t r\u1eeda, tr\u00e1t b\u0103m<\/td>\n<td style=\"width: 186px;\">\n<p align=\"center\">T\u1eeb 6 \u0111\u1ebfn 7<\/p>\n<p align=\"center\">T\u1eeb 7 \u0111\u1ebfn 8<\/p>\n<p align=\"center\">T\u1eeb 8 \u0111\u1ebfn 10<\/p>\n<p align=\"center\">T\u1eeb 5 \u0111\u1ebfn 6<\/p>\n<p align=\"center\">T\u1eeb 6 \u0111\u1ebfn 7<\/p>\n<\/td>\n<td style=\"width: 175px;\">\n<p align=\"center\">T\u1eeb 8 \u0111\u1ebfn 9<\/p>\n<p align=\"center\">T\u1eeb 9 \u0111\u1ebfn 10<\/p>\n<p align=\"center\">T\u1eeb 10 \u0111\u1ebfn 14<\/p>\n<p align=\"center\">T\u1eeb 10 \u0111\u1ebfn 14<\/p>\n<p align=\"center\">T\u1eeb 10 \u0111\u1ebfn 14<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p>+ Nh\u1eefng m\u1eb7t x\u1ed1p, r\u1ec5 h\u00fat n\u01b0\u1edbc, n\u00ean tr\u00e1t tr\u01b0\u1edbc m\u1ed9t l\u1edbp m\u1ecfng \u0111\u1ec3 b\u1ecbt k\u00edn c\u00e1c l\u1ed7 r\u1ed7ng nh\u1ecf.<\/p>\n<p>+ T\u01b0\u1edbi n\u01b0\u1edbc k\u1ef9 l\u00ean b\u1ec1 m\u1eb7t tr\u01b0\u1edbc khi tr\u00e1t.<\/p>\n<p>+ Tr\u00e1t \u0111\u00fang chi\u1ec1u d\u1ea7y quy \u0111\u1ecbnh (\u00a3 2,5cm), ph\u1eb3ng nh\u1eb5n, kh\u00f4ng c\u00f3 kh\u1edbp v\u1eefa, kh\u00f4ng l\u01b0\u1ee3n s\u00f3ng.<\/p>\n<p>+ Khi ng\u1eebng tr\u00e1t, m\u1ea1ch ng\u1eebng kh\u00f4ng n\u00ean \u0111\u1ec3 th\u1eb3ng m\u00e0 l\u00e0m th\u00e0nh r\u0103ng c\u01b0a, nh\u01b0 v\u1eady ph\u1ea7n v\u1eefa tr\u00e1t sau s\u1ebd li\u00ean k\u1ebft \u0111\u01b0\u1ee3c ch\u1eafc v\u1edbi ph\u1ea7n tr\u01b0\u1edbc.<\/p>\n<p>+ Tr\u00ean \u0111\u00e0 gi\u00e1o hay d\u01b0\u1edbi ch\u00e2n t\u01b0\u1eddng ph\u1ea3i \u0111\u1eb7t v\u00e1n h\u1ee9ng v\u1eefa r\u01a1i.<\/p>\n<p>+ Tr\u00e1t \u0111\u1ebfn \u0111\u00e2u c\u00e1n v\u00e0 xoa m\u1eb7t v\u1eefa \u0111\u1ebfn \u0111\u00f3, kh\u00f4ng \u0111\u1ec3 l\u1ea1i bu\u1ed5i sau.<\/p>\n<p>+ Chu\u1ea9n b\u1ecb d\u1ee5ng c\u1ee5 \u0111\u1ea7y d\u1ee7, ki\u1ec3m tra k\u1ef9 \u0111\u00e0 gi\u00e1o tr\u01b0\u1edbc khi tr\u00e1t.<\/p>\n<p>+ Tr\u00e1t xong ph\u1ea3i r\u1eeda s\u1ea1ch d\u1ee5ng c\u1ee5 v\u00e0 kh\u00f4ng ph\u01a1i ngo\u00e0i n\u1eafng hay ng\u00e2m l\u00e2u trong n\u01b0\u1edbc.<\/p>\n<p style=\"margin-left: 36.0pt;\">*Tr\u00e1t t\u01b0\u1eddng: C\u00f4ng t\u00e1c tr\u00e1t t\u01b0\u1eddng \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh nh\u01b0 sau:<\/p>\n<p style=\"margin-left: 3.75pt;\">+ Ki\u1ec3m tra \u0111\u1ed9 \u1ea9m c\u1ee7a t\u01b0\u1eddng tr\u01b0\u1edbc khi tr\u00e1t, n\u1ebfu kh\u00f4 qu\u00e1 th\u00ec ph\u1ea3i t\u01b0\u1edbi n\u01b0\u1edbc r\u1ed3i m\u1edbi tr\u00e1t \u0111\u1ec3 tr\u00e1nh cho v\u1eefa kh\u1ecfi m\u1ea5t n\u01b0\u1edbc, co ng\u00f3t v\u00e0 n\u1ee9t m\u1eb7t tr\u00e1t.<\/p>\n<p>+ D\u00f9ng th\u01b0\u1edbc t\u1ea7m ki\u1ec3m tra m\u1eb7t tr\u00e1t, \u0111\u1ee5c t\u1ea9y ph\u1ea7n th\u1eeba, l\u1ea5p k\u00edn nh\u1eefng khuy\u1ebft t\u1eadt c\u1ee7a g\u1ea1ch, \u0111\u1ea3m b\u1ea3o chi\u1ec1u d\u00e0y l\u1edbp tr\u00e1t \u00b3 5mm v\u00e0 \u00a3 1,5cm. L\u00e0m v\u1ec7 sinh s\u1ea1ch tr\u00ean b\u1ec1 m\u1eb7t, c\u0103n c\u1ee9 b\u1ea3n v\u1ebd thi c\u00f4ng x\u00e1c \u0111\u1ecbnh nh\u1eefng l\u1ed7 ch\u1edd k\u1ef9 thu\u1eadt v\u00e0 nh\u1eefng thi\u1ebft b\u1ecb c\u00f3 li\u00ean quan.<\/p>\n<p>+ D\u00f9ng v\u1eefa \u0111\u1eafp m\u1ed1c \u0111\u1ec3 thu\u1eadn ti\u1ec7n tr\u00e1t \u0111\u01b0\u1ee3c ch\u00ednh x\u00e1c, d\u1ec5 d\u00e0ng h\u01a1n. M\u1ed1c b\u1eb1ng v\u1eefa vu\u00f4ng c\u00f3 k\u00edch th\u01b0\u1edbc 5cm x 5cm d\u00e0y b\u1eb1ng chi\u1ec1u d\u00e0y l\u1edbp tr\u00e1t. l\u00e0m c\u00e1c m\u1ed1c \u1edf tr\u00ean tr\u01b0\u1edbc, sau \u0111\u00f3 th\u1ea3 qu\u1ea3 d\u1ecdi \u0111\u1ec3 l\u00e0m m\u1ed1c d\u01b0\u1edbi v\u00e0 gi\u1eefa, r\u1ed3i n\u1ed1t th\u00e0nh d\u1ea3i v\u1eefa m\u1ed1c.<\/p>\n<p>+ C\u0103n c\u1ee9 v\u00e0o c\u00e1c m\u1ed1c \u0111\u1ec3 tr\u00e1t l\u1edbp v\u1eefa l\u00f3t, tr\u00e1t t\u1eeb tr\u00ean xu\u1ed1ng d\u01b0\u1edbi t\u1eeb g\u00f3c ra.<\/p>\n<p>+ Khi v\u1eefa r\u00e1o n\u01b0\u1edbc, d\u00f9ng th\u01b0\u1edbc c\u00e1n b\u1ed9 m\u1eb7t tr\u00e1t ph\u1eb3ng.<\/p>\n<p>+ L\u1edbp l\u00f3t se m\u1eb7t th\u00ec s\u1ebd tr\u00e1t l\u1edbp \u00e1o.<\/p>\n<p>+ Sau khi c\u00e1n xong, ch\u1edd m\u1eb7t v\u1eefa se l\u1ea1i m\u1edbi b\u1eaft \u0111\u1ea7u xoa. D\u00f9ng b\u00e0n xoa nh\u00fang n\u01b0\u1edbc xoa t\u1eeb tr\u00ean xu\u1ed1ng d\u01b0\u1edbi.<\/p>\n<p>+ D\u00f9ng th\u01b0\u1edbc c\u00e1n\u00a0 d\u00e0i \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ed9 ph\u1eb3ng c\u1ee7a m\u1eb7t v\u1eefa m\u1edbi tr\u00e1t.<\/p>\n<p>+ Kh\u00f4ng tr\u00e1t t\u01b0\u1eddng khi tr\u1eddi m\u01b0a.<\/p>\n<p>+ B\u1ed1 tr\u00ed d\u00e0n gi\u00e1o theo cao \u0111\u1ed9 v\u00e0 kh\u1ea9u \u0111\u1ed9 tr\u00e1t, ti\u1ebfn h\u00e0nh tr\u00e1t t\u1eeb tr\u00ean xu\u1ed1ng &amp; gi\u00e1o \u0111\u01b0\u1ee3c h\u1ea1 d\u1ea7n theo tr\u00ecnh t\u1ef1 tr\u00e1t.<\/p>\n<p>+ T\u01b0\u1eddng m\u1edbi tr\u00e1t c\u1ea7n \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 tr\u00e1nh c\u00e1c va ch\u1ea1m,d\u00f2ng ch\u1ea3y n\u01b0\u1edbc v\u00e0 s\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 \u0111\u1ed9t ng\u1ed9t.<\/p>\n<p>+ Ti\u1ebfn h\u00e0nh tr\u00e1t m\u1eabu 1,2 ph\u00f2ng m\u1eddi gi\u00e1m s\u00e1t b\u00ean A \u0111\u1ebfn nghi\u1ec7m thu ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng ,r\u1ed3i m\u1edbi ti\u1ebfn h\u00e0nh thi c\u00f4ng \u0111\u1ed3ng lo\u1ea1t.<\/p>\n<p>*Tr\u00e1t tr\u1ea7n: C\u00f4ng t\u00e1c tr\u00e1t tr\u1ea7n \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh tr\u01b0\u1edbc khi tr\u00e1t t\u01b0\u1eddng.<\/p>\n<p>+ D\u00f9ng v\u1eefa \u0111\u1eafp m\u1ed1c, l\u1ea5y ni v\u00f4 \u0111\u00e1nh c\u1ed1t th\u0103ng b\u1eb1ng t\u1ea1i c\u00e1c c\u1ed5 (c\u00e1ch m\u1eb7t tr\u1ea7n 10cm). T\u1eeb c\u1ed1t th\u0103ng b\u1eb1ng ti\u1ebfn h\u00e0nh \u0111\u1eafp m\u1ed1c v\u00e0 l\u01b0\u1edbi m\u1ed1c cho tr\u1ea7n.<\/p>\n<p>+ Khi tr\u00e1t ng\u01b0\u1eddi th\u1ee3 c\u0103n c\u1ee9 v\u00e0o m\u1ed1c \u0111\u1ec3 tr\u00e1t, trong qu\u00e1 tr\u00ecnh tr\u00e1t d\u00f9ng th\u01b0\u1edbc t\u00e2m, ni v\u00f4 \u0111\u1ec3 ki\u1ec3m tra m\u1eb7t tr\u00e1t.<\/p>\n<p>+ Khi tr\u00e1t xong c\u1ea7n b\u1ea3o v\u1ec7 tr\u00e1nh va ch\u1ea1m v\u00e0o m\u1eb7t tr\u00e1t. D\u00e0n gi\u00e1o v\u00e0 s\u00e0n thao t\u00e1c b\u1eb1ng th\u00e9p \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed ph\u00f9 h\u1ee3p v\u1edbi chi\u1ec1u cao v\u00e0 v\u1ecb tr\u00ed tr\u00e1t.<\/p>\n<p>*Tr\u00e1t c\u1ed9t, b\u1ed5 tr\u1ee5 v\u00e0 d\u1ea7m: D\u00f9ng v\u1eefa l\u00e0m c\u00e1c m\u1ed1c, c\u0103n c\u1ee9 v\u00e0o m\u1ed1c \u0111\u1ec3 tr\u00e1t l\u00f3t c\u00e1c m\u1eb7t c\u1ed9t v\u00e0 d\u1ea7m. Sau \u0111\u00f3 d\u00f9ng 2 th\u01b0\u1edbc t\u1ea7m \u00e1p hai m\u1eb7t \u0111\u1ec3 tr\u00e1t m\u1eb7t v\u00e0 c\u1ea1nh c\u1ed9t. M\u1eb7t tr\u00e1t ph\u1ea3i th\u1eb3ng, c\u1ea1nh ph\u1ea3i th\u1eb3ng, s\u1eafc n\u00e9t.<\/p>\n<p style=\"margin-left: 35.45pt;\"><em>b- C\u00f4ng t\u00e1c \u1ed1p, l\u00e1t:<\/em><\/p>\n<p>&lt; &gt;C\u00f4ng t\u00e1c l\u00e1t:<!-- -->Ki\u1ec3m tra \u0111\u1ed9 nh\u00e1m, \u0111\u1ed9 \u1ea9m c\u1ee7a m\u1eb7t tr\u00e1t l\u00f3t .+ G\u1ea1ch \u1ed1p \u0111\u01b0a v\u00e0o \u0111\u1ed3ng m\u00e0u, kh\u00f4ng cong v\u00eanh, \u0111\u00fang k\u00edch th\u01b0\u1edbc v\u00e0 \u0111\u01b0\u1ee3c ng\u1ea5m no n\u01b0\u1edbc. G\u1ea1ch \u0111\u01b0\u1ee3c cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 theo ti\u1ebfn \u0111\u1ed9 c\u00f4ng vi\u1ec7c.<\/p>\n<p>&nbsp;<\/p>\n<p>+ V\u1eefa tr\u1ed9n b\u1eb1ng m\u00e1y, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 d\u1ebbo, \u0111\u1ed9 m\u1ecbn \u0111\u00fang m\u00e1c thi\u1ebft k\u1ebf.<\/p>\n<p>&#8211; Quy tr\u00ecnh \u1ed1p: Tr\u00ecnh t\u1ef1 \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh nh\u01b0 sau:<\/p>\n<p>+ \u01af\u1edbm th\u1eed s\u1ed1 h\u00e0ng g\u1ea1ch \u1ed1p, \u1ed1p c\u00e1c vi\u00ean m\u1ed1c.<\/p>\n<p>+ C\u0103n c\u1ee9 c\u00e1c vi\u00ean m\u1ed1c c\u0103ng d\u00e2y \u1ed1p h\u00e0ng m\u1ed1c.<\/p>\n<p>+ T\u1eeb h\u00e0ng m\u1ed1c c\u0103ng d\u00e2y \u1ed1p theo t\u1eebng h\u00e0ng ngang t\u1eeb tr\u00ean xu\u1ed1ng. \u1ed1p xong d\u00f9ng gi\u1ebb kh\u00f4 lau m\u1eb7t g\u1ea1ch th\u1eadt s\u1ea1ch v\u00e0 b\u00f3ng.<\/p>\n<p>+ Tr\u00e1ng m\u1ea1ch: \u1ed1p xong 1 &#8211; 2 ng\u00e0y th\u00ec tr\u00e1ng m\u1ea1ch b\u1eb1ng xi m\u0103ng tr\u1eafng.<\/p>\n<p><em>c- C\u00f4ng t\u00e1c l\u00e1ng:<\/em><\/p>\n<p>&#8211; V\u1ec7 sinh n\u1ec1n c\u1ecd s\u1ea1ch c\u00e1c v\u1ebft d\u1ea7u, r\u00eau, b\u1ee5i b\u1ea9n, ki\u1ec3m tra l\u1ea1i \u0111\u1ed9 ph\u1eb3ng, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a n\u1ec1n. M\u1eb7t n\u1ec1n kh\u00f4 ph\u1ea3i t\u01b0\u1edbi n\u01b0\u1edbc v\u00e0 t\u1ea1o \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t n\u1ec1n chu\u1ea9n b\u1ecb l\u00e1t.<\/p>\n<p>&#8211; Tr\u01b0\u1eddng h\u1ee3p l\u1edbp l\u00e1ng qu\u00e1 d\u1ea7y c\u1ea7n ph\u1ea3i l\u00e1ng l\u00e0m nhi\u1ec1u l\u1ea7n, c\u00e1c l\u1edbp l\u00e1ng l\u00f3t \u0111\u1ec1u ph\u1ea3i kh\u00eda bay t\u1ea1o nh\u00e1m. L\u1edbp l\u00e1ng m\u1eb7t d\u00f9ng lo\u1ea1i c\u1ed1t li\u1ec7u &lt; 2mm.<\/p>\n<p>&#8211; \u0110\u1ed5 v\u1eefa ra g\u00f3c s\u00e0n v\u00e0 san \u0111\u1ec1u, d\u00f9ng b\u00e0n \u0111\u1eadp \u0111\u1ec3 \u0111\u1eadp cho v\u1eefa b\u00e1m ch\u1eafc xu\u1ed1ng n\u1ec1n, d\u00f9ng th\u01b0\u1edbc c\u00e1n l\u00f9i d\u1ea7n ra ph\u00eda ngo\u00e0i, m\u1ed7i \u0111\u1ee3t c\u00e1n kho\u1ea3ng \u0111\u1ed9 80cm. Sau \u0111\u00f3 d\u00f9ng b\u00e0n xoa to xoa t\u1eeb trong ra, khi xoa n\u00ean \u0111\u1eb7t v\u00e1n g\u1ed7 l\u00ean n\u1ec1n v\u1eefa \u0111\u1ec3 tr\u00e1nh ng\u1ed3i tr\u1ef1c ti\u1ebfp l\u00ean m\u1eb7t v\u1eefa. Xoa ch\u1ed7 n\u00e0o xong ch\u1ed7 \u0111\u00f3. Khi ng\u1eebng, c\u1eaft m\u1ea1ch h\u00ecnh r\u0103ng c\u01b0a g\u1ecdn ch\u00e2n \u0111\u1ec3 khi l\u00e1ng ti\u1ebfp ch\u1ed7 gi\u00e1p n\u1ed1i \u0111\u01b0\u1ee3c ch\u1eafc.<\/p>\n<p>&#8211; V\u1eefa d\u00f9ng trong c\u00f4ng t\u00e1c\u00a0 l\u00e1ng l\u00e0 v\u1eefa xi m\u0103ng c\u00e1t v\u00e0ng theo y\u00eau c\u1ea7u thi\u1ebft k\u1ebf, b\u1ec1 ngo\u00e0i l\u00e1ng \u0111\u1ea3m b\u1ea3o c\u00e1c y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 ph\u1eb3ng, \u0111\u1ed9 d\u1ed1c theo thi\u1ebft k\u1ebf.<\/p>\n<p>&#8211; C\u00f4ng t\u00e1c \u0111\u00e1nh m\u1ea7u: Khi m\u1eb7t l\u00e1ng, tr\u00e1t \u0111\u00e3 kh\u00f4 m\u1edbi \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh \u0111\u00e1nh m\u1ea7u. D\u00f9ng bay tr\u00e1t m\u1ed9t l\u1edbp m\u1ecfng h\u1ed3 xi m\u0103ng nhuy\u1ec5n l\u00ean m\u1eb7t n\u1ec1n ho\u1eb7c t\u01b0\u1eddng, xoa cho ph\u1eb3ng v\u00e0 nh\u1eb5n \u0111\u1ec1u. Khi\u00a0 m\u1eb7t tr\u00e1t se th\u00ec d\u00f9ng bay mi\u1ebft cho nh\u1eb5n b\u00f3ng. N\u1ebfu kh\u00f4 th\u00ec d\u00f9ng bay x\u1ea5p n\u01b0\u1edbc \u0111\u1ec3 \u0111\u00e1nh. Khi m\u1eb7t tr\u00e1t \u0111\u00e3 m\u1ecbn th\u00ec \u0111\u00e1nh nh\u1eb9 tay d\u1ea7n. \u0110\u00e1nh m\u00e0u s\u00e0n th\u00ec t\u1eeb g\u00f3c l\u00f9i ra ngo\u00e0i, \u0111\u00e1nh m\u1ea7u t\u01b0\u1eddng th\u00ec t\u1eeb tr\u00ean xu\u1ed1ng d\u01b0\u1edbi.<\/p>\n<p><em>d- C\u00f4ng t\u00e1c qu\u00e9t v\u00f4i ve, s\u01a1n:<\/em><\/p>\n<p>* C\u00f4ng t\u00e1c qu\u00e9t v\u00f4i:<\/p>\n<p>&#8211; Chu\u1ea9n b\u1ecb:<\/p>\n<p>D\u1ee5ng c\u1ee5 d\u00f9ng qu\u00e9t v\u00f4i: Ch\u1ed5i qu\u00e9t, r\u00e2y l\u1ecdc n\u01b0\u1edbc v\u00f4i c\u00f3 m\u1eaft l\u01b0\u1edbi 5 x 5mm ho\u1eb7c v\u1ea3i x\u00f4, th\u00f9ng pha n\u01b0\u1edbc v\u00f4i, x\u00f4 m\u00fac n\u01b0\u1edbc v\u00f4i, g\u1eady khu\u1ea5y n\u01b0\u1edbc v\u00f4i, thang, gi\u00e1o. V\u00f4i d\u00f9ng \u0111\u1ec3 qu\u00e9t l\u00e0 v\u00f4i nhuy\u1ec5n lo\u1ea1i 1 \u0111\u1ec3 trong h\u1ed1 t\u00f4i ng\u1eadp n\u01b0\u1edbc t\u1eeb m\u1ed9t th\u00e1ng tr\u1edf l\u00ean m\u1edbi \u0111em d\u00f9ng l\u00e0m n\u01b0\u1edbc v\u00f4i qu\u00e9t. N\u01b0\u1edbc v\u00f4i ph\u1ea3i \u0111\u01b0\u1ee3c l\u1ecdc k\u1ef9 v\u00e0 khu\u1ea5y \u0111\u1ec1u. Th\u1eed n\u01b0\u1edbc v\u00f4i qu\u00e9t b\u1eb1ng c\u00e1ch nh\u00fang ch\u1ed5i v\u00e0o th\u00f9ng n\u01b0\u1edbc v\u00f4i v\u1eeba pha, khi k\u00e9o ch\u1ed5i l\u00ean th\u1ea5y v\u00f4i l\u00e1ng \u0111\u1ec1u m\u1ed9t l\u1edbp kh\u1eafp m\u1eb7t ch\u1ed5i v\u00e0 kh\u00f4ng c\u00f3 nh\u1eefng m\u00e0ng v\u00f4i m\u1ecfng b\u00e1m tr\u00ean ch\u1ed5i th\u00ec \u0111\u00f3 l\u00e0 n\u01b0\u1edbc v\u00f4i t\u1ed1t.<\/p>\n<p>N\u01b0\u1edbc v\u00f4i m\u00e0u ch\u1ec9 n\u00ean pha m\u1ed9t l\u01b0\u1ee3ng v\u1eeba \u0111\u1ee7 d\u00f9ng trong m\u1ed9t ng\u00e0y. Mu\u1ed1n gi\u1eef b\u1ec1n m\u00e0u th\u00ec pha th\u00eam ph\u00e8n chua (600l n\u01b0\u1edbc v\u00f4i pha th\u00eam 12 kg ph\u00e8n, t\u1ef7 l\u1ec7 50 : 1). \u0110\u1ec3 th\u1eed m\u00e0u n\u01b0\u1edbc v\u00f4i, d\u00f9ng m\u1ed9t mi\u1ebfng g\u1ea1ch nh\u1ecf h\u01a1 n\u00f3ng r\u1ed3i nh\u00fang v\u00e0o th\u00f9ng n\u01b0\u1edbc v\u00f4i v\u00e0 b\u1ecf ra, n\u01b0\u1edbc v\u00f4i kh\u00f4 ngay v\u00e0 cho m\u00e0u khi v\u00f4i kh\u00f4. C\u0103n c\u1ee9 v\u00e0o m\u00e0u \u0111\u00f3 m\u00e0 th\u00eam hay b\u1edbt b\u1ed9t m\u00e0u cho \u0111\u1ea1t y\u00eau c\u1ea7u.<\/p>\n<p>-Qu\u00e9t v\u00f4i( tr\u1ea7n t\u01b0\u1eddng tr\u01b0\u1edbc khi qu\u00e9t v\u00f4i ph\u1ea3i ho\u00e0n to\u00e0n kh\u00f4, kh\u00f4ng s\u1ee9t s\u00e1t, n\u1ee9t n\u1ebb)<\/p>\n<p>V\u1edbi qu\u00e9t v\u00f4i tr\u1ea7n qu\u00e9t m\u1ed9t n\u01b0\u1edbc ngang r\u1ed3i \u0111\u00e8 m\u1ed9t n\u01b0\u1edbc d\u1ecdc,n\u01b0\u1edbc cu\u1ed1i s\u1ebd qu\u00e9t theo chi\u1ec1u \u00e1nh s\u00e1ng \u0111\u1ec3 m\u1eb7t qu\u00e9t v\u00f4i kh\u00f4ng b\u1ecb l\u1ed9 v\u1ebft ch\u1ed5i qu\u00e9t.<\/p>\n<p>V\u1edbi qu\u00e9t v\u00f4i t\u01b0\u1eddng sau khi l\u1edbp v\u00f4i tr\u1eafng \u0111\u00e3 kh\u00f4 h\u1eb3n m\u1edbi qu\u00e9t l\u1edbp v\u00f4i ch\u00ednh (tr\u1eafng hay m\u1ea7u). Qu\u00e9t nhi\u1ec1u l\u1edbp th\u00ec ch\u1edd cho l\u1edbp tr\u01b0\u1edbc kh\u00f4 h\u1eb3n m\u1edbi qu\u00e9t l\u1edbp sau. Qu\u00e9t theo chi\u1ec1u t\u1eeb tr\u00ean xu\u1ed1ng d\u01b0\u1edbi.<\/p>\n<p><em>*C\u00f4ng t\u00e1c s\u01a1n g\u1ed7, s\u1eaft th\u00e9p:<\/em><\/p>\n<p>&#8211; D\u1ee5ng c\u1ee5 d\u00f9ng \u0111\u1ec3 qu\u00e9t s\u01a1n g\u1ed3m h\u1ed9p v\u00e0 th\u00f9ng nh\u1ecf \u0111\u1ef1ng s\u01a1n, c\u00e1c lo\u1ea1i ch\u1ed5i v\u00e0 b\u00fat s\u01a1n, dao \u0111\u1ec3 mi\u1ebft mat\u00edt l\u00ean m\u1eb7t s\u01a1n, b\u00e0n ch\u1ea3i v\u00e0 gi\u1ea5y r\u00e1p \u0111\u1ec3 ch\u1ea3i v\u00e0 \u0111\u00e1nh nh\u1eb5n b\u1ec1 m\u1eb7t v\u1eadt s\u01a1n, gi\u1ebb kh\u00f4 v\u00e0 d\u1ea7u ho\u1ea3 \u0111\u1ec3 lau s\u1ea1ch m\u1eb7t s\u01a1n v\u00e0 b\u00fat s\u01a1n,&#8230;<\/p>\n<p>&#8211; S\u01a1n s\u1eaft th\u00e9p v\u00e0 g\u1ed7 \u0111\u1ec1u \u0111\u01b0\u1ee3c s\u01a1n v\u00e0o nh\u1eefng ng\u00e0y th\u1eddi ti\u1ebft kh\u00f4 r\u00e1o, n\u00f3ng.<\/p>\n<p>&#8211; Tr\u01b0\u1edbc khi s\u01a1n ph\u1ea3i l\u00e0m s\u1ea1ch m\u1eb7t s\u01a1n:<\/p>\n<p>+ Ch\u1ea3i s\u1ea1ch m\u1eb7t c\u1ea1o.<\/p>\n<p>+ Th\u00e9p, g\u1ed7 ph\u1ea3i \u0111\u00e1nh nh\u1eb5n b\u1eb1ng gi\u1ea5y r\u00e1p, l\u1ea5y mat\u00edt tr\u00e1m k\u00edn nh\u1eefng v\u1ebft n\u1ee9t l\u00f5m tr\u00ean m\u1eb7t.<\/p>\n<p>&#8211; \u0110\u1ed1i v\u1edbi c\u00f4ng t\u00e1c s\u01a1n s\u1eaft: Tr\u01b0\u1edbc khi s\u01a1n, b\u1ec1 m\u1eb7t c\u1ee7a s\u1eaft th\u00e9p ph\u1ea3i c\u1ea1o, ch\u1ea3i h\u1ebft g\u1ec9 v\u00e0 lau s\u1ea1ch d\u1ea7u m\u1ee1, b\u1ee5i, b\u1ea9n. Qu\u00e9t l\u1edbp s\u01a1n ch\u1ed1ng g\u1ec9 th\u1ee9 nh\u1ea5t, r\u1ed3i s\u01a1n ch\u1ed1ng g\u1ec9 l\u1edbp th\u1ee9 hai. C\u00e1c l\u1edbp s\u01a1n n\u00e0y c\u1ea7n s\u01a1n m\u1ecfng. Khi s\u01a1n ch\u1ed1ng g\u1ec9 th\u1eadt kh\u00f4 th\u00ec hai l\u1edbp s\u01a1n theo \u0111\u00fang m\u00e0u quy \u0111\u1ecbnh. L\u1edbp s\u01a1n cu\u1ed1i c\u00f9ng s\u01a1n lo\u00e3ng s\u1ebd\u00a0 b\u00f3ng v\u00e0 \u0111\u1eb9p.<\/p>\n<p><em>e- Bi\u1ec7n ph\u00e1p gia c\u00f4ng l\u1eafp \u0111\u1eb7t c\u1eeda:<\/em><\/p>\n<p>&#8211; C\u00f4ng t\u00e1c gia c\u00f4ng c\u1eeda \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n t\u1ea1i c\u01a1 s\u1edf s\u1ea3n xu\u1ea5t t\u1ea1i Th\u1ecb x\u00e3, sau \u0111\u00f3 \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n v\u1ec1 c\u00f4ng tr\u00ecnh b\u1eb1ng xe \u00f4t\u00f4 c\u1ee7a nh\u00e0 th\u1ea7u.<\/p>\n<p>&#8211; G\u1ed7, k\u00ednh v\u00e0 c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c \u0111\u1ea3m b\u1ea3o ti\u00eau chu\u1ea9n theo y\u00eau c\u1ea7u c\u1ee7a thi\u1ebft k\u1ebf v\u00e0 c\u1ee7a ch\u1ee7 \u0111\u1ea7u t\u01b0.<\/p>\n<p>&#8211; Khu\u00f4n c\u1eeda v\u00e0 c\u1eeda gia c\u00f4ng \u0111\u1ea3m b\u1ea3o \u0111\u00fang y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt, m\u1ef9 thu\u1eadt.<\/p>\n<p>&#8211; T\u1ea1i x\u01b0\u1edfng khu\u00f4n c\u1eeda v\u00e0 c\u1eeda \u0111\u01b0\u1ee3c l\u1eafp r\u00e1p v\u00e0o t\u1eebng b\u1ed9, c\u00f3 k\u00fd hi\u1ec7u ri\u00eang. Sau \u0111\u00f3 th\u00e1o c\u1eeda r\u1ed3i c\u1ed1 \u0111\u1ecbnh khu\u00f4n c\u1eeda \u0111\u1ea3m b\u1ea3o kh\u00f4ng b\u1ecb bi\u1ebfn d\u1ea1ng trong khi v\u1eadn chuy\u1ec3n v\u00e0 l\u1eafp \u0111\u1eb7t b\u1eb1ng v\u0103ng t\u1ea1m, \u0111\u1eb7c bi\u1ec7t l\u00e0 khu\u00f4n c\u1eeda \u0111i.<\/p>\n<p>&#8211; C\u00e1c b\u1eadt s\u1eaft li\u00ean k\u1ebft khu\u00f4n c\u1eeda v\u00e0o t\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1eafp v\u00e0o khu\u00f4n t\u1ea1i x\u01b0\u1edfng.<\/p>\n<p>&#8211; C\u00e1c v\u0103ng c\u1ed1 \u0111\u1ecbnh khu\u00f4n, ch\u1ed1ng bi\u1ebfn d\u1ea1ng ch\u1ec9 th\u00e1o khi v\u1eefa b\u00ea t\u00f4ng m\u00e1c 100 ho\u1eb7c g\u1ea1ch v\u1edbi v\u1eefa ch\u00e8n XM m\u00e1c 75 \u0111\u00e3 \u0111\u1ea1t 75% c\u01b0\u1eddng \u0111\u1ed9 sau khi ch\u00e8n.<\/p>\n<p>&#8211; S\u01a1n khu\u00f4n, c\u00e1nh c\u1eeda: 2 n\u01b0\u1edbc \u0111\u1ea7u th\u1ef1c hi\u1ec7n t\u1ea1i x\u01b0\u1edfng, n\u01b0\u1edbc th\u1ee9 3 th\u1ef1c hi\u1ec7n sau khi \u0111\u00e3 ho\u00e0n thi\u1ec7n xong. Tr\u01b0\u1edbc khi th\u1ef1c hi\u1ec7n s\u01a1n n\u01b0\u1edbc th\u1ee9 3 khu\u00f4n c\u1eeda, v\u00e0 c\u1eeda ph\u1ea3i \u0111\u01b0\u1ee3c v\u1ec7 sinh s\u1ea1ch s\u1ebd.<\/p>\n<p>&#8211; C\u00f4ng t\u00e1c l\u1eafp \u0111\u1eb7t khu\u00f4n c\u1eeda: Ki\u1ec3m tra v\u00e0 \u0111\u00e1nh d\u1ea5u c\u1ed1t d\u1ea1 tr\u00ean, d\u1ea1 d\u01b0\u1edbi v\u00e0 tim c\u1ee7a khu\u00f4n tr\u00ean \u00f4 ch\u1edd l\u1eafp \u0111\u1eb7t tr\u00ean t\u01b0\u1eddng tr\u01b0\u1edbc khi l\u1eafp \u0111\u1eb7t khu\u00f4n c\u1eeda.<\/p>\n<p>&#8211; C\u00f4ng t\u00e1c l\u1eafp khu\u00f4n c\u1eeda th\u1ef1c hi\u1ec7n tr\u01b0\u1edbc khi tr\u00e1t t\u01b0\u1eddng.<\/p>\n<p>&#8211; L\u1eafp \u0111\u1eb7t \u0111\u1ea3m b\u1ea3o m\u00e9p khu\u00f4n v\u1ec1 m\u1eb7t trong v\u00e0 ngo\u00e0i t\u01b0\u1eddng b\u1eb1ng m\u1eb7t, \u0111\u1ed9 d\u00e0y c\u1ee7a l\u1edbp tr\u00e1t sau n\u00e0y.<\/p>\n<p>&#8211; L\u1eafp \u0111\u1eb7t \u0111\u1ea3m b\u1ea3o \u0111\u00fang v\u1ecb tr\u00ed thi\u1ebft k\u1ebf tr\u00ean chi\u1ec1u ngang v\u00e0 chi\u1ec1u \u0111\u1ee9ng.<\/p>\n<p>&#8211; C\u00e1c tai khu\u00f4n, b\u1eadt s\u1eaft d\u00f9ng \u0111\u1ec3 li\u00ean k\u1ebft khu\u00f4n v\u1edbi t\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u00e8n b\u1eb1ng v\u1eefa b\u00ea t\u00f4ng m\u00e1c 100 ho\u1eb7c g\u1ea1ch v\u1edbi m\u00e1c v\u01b0\u00e3 xi m\u0103ng m\u00e1c 75. C\u00f4ng t\u00e1c n\u00e0y \u0111\u01b0\u1ee3c ki\u1ec3m tra ch\u1eb7t ch\u1ebd \u0111\u1ec3 tr\u00e1nh h\u1ea1n ch\u1ebf co ng\u00f3t gi\u1eefa t\u01b0\u1eddng v\u1edbi khu\u00f4n.<\/p>\n<p>&#8211; C\u00f4ng t\u00e1c l\u1eafp c\u1eeda, n\u1eb9p c\u1eeda v\u00e0o khu\u00f4n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n sau khi ho\u00e0n thi\u1ec7n v\u00f4i ve.<\/p>\n<p>&#8211; C\u00f4ng t\u00e1c v\u1eadn chuy\u1ec3n khu\u00f4n c\u1eeda v\u00e0 c\u1eeda t\u1eeb x\u01b0\u1edfng \u0111\u1ebfn c\u00f4ng tr\u00ecnh tr\u01b0\u1edbc khi l\u1eafp \u0111\u1eb7t 1 ng\u00e0y, kh\u1ed1i l\u01b0\u1ee3ng v\u1eadn chuy\u1ec3n theo ti\u1ebfn \u0111\u1ed9.<\/p>\n<p><strong><em>16 &#8211; C\u00f4ng t\u00e1c l\u1ee3p m\u00e1i t\u00f4n:<\/em><\/strong><\/p>\n<p>&#8211; T\u00f4n l\u1ee3p \u0111\u01b0\u1ee3c \u0111\u01b0a l\u00ean t\u1eadp k\u1ebft ngay tr\u00ean s\u00e0n m\u00e1i b\u1eb1ng th\u1ee7 c\u00f4ng. nh\u1edd c\u00e1c puli r\u00f2ng r\u1ecdc \u0111\u01b0\u1ee3c c\u1ed1 \u0111inh t\u1ea1m v\u00e0o s\u00e0n m\u00e1i. Khi v\u00e2n chuy\u1ec3n v\u00e0 t\u1eadp k\u1ebft t\u00f4n, c\u00e1c t\u1ea5m t\u00f4n \u0111\u1ec1u \u0111\u01b0\u1ee3c k\u00ea b\u1edfi c\u00e1c \u0111\u00f2n k\u00ea ch\u1ed1ng v\u00f5ng t\u00f4n ho\u1eb7c cong v\u1eb7n. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n thi c\u00f4ng, kh\u00f4ng t\u1eadp k\u1ebft t\u00f4n qu\u00e1 t\u1ed1c \u0111\u1ed9 l\u1ee3p tr\u00ean m\u00e1i, \u0111\u1ec1 ph\u00f2ng gi\u00f3 l\u1edbn h\u1ea5t t\u00f4n xu\u1ed1ng d\u01b0\u1edbi g\u00e2y nguy hi\u1ec3m.<\/p>\n<p>&#8211; Tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh l\u1ee3p m\u00e1i c\u1ea7n ti\u1ebfn h\u00e0nh ki\u1ec3m tra \u0111\u1ed9 ph\u1eb3ng c\u1ee7a m\u1eb7t m\u00e1i, kho\u1ea3ng c\u00e1ch c\u1ee7a x\u00e0 g\u1ed3 v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a li\u00ean k\u1ebft gi\u0169a x\u00e0 g\u1ed3 v\u1edbi m\u00e1i. T\u00f4n \u0111\u01b0\u1ee3c l\u1ee3p theo ki\u1ec3u cu\u1ed1n chi\u1ebfu. T\u1ea5m t\u00f4n ti\u1ebfp theo ph\u1ea3i tr\u00f9m l\u00ean t\u1ea5m t\u00f4n tr\u01b0\u1edbc m\u1ed9t b\u01b0\u1edbc s\u00f3ng. T\u00f4n \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi x\u00e0 g\u1ed3 b\u1eb1ng v\u00edt xo\u1eafn. C\u00e1c v\u00edt xo\u1eafn \u0111\u01b0\u1ee3c v\u00edt v\u00e0o x\u00e0 g\u1ed3 b\u1eb1ng s\u00fang b\u1eafn v\u00edt chuy\u00ean d\u1ee5ng.<\/p>\n<p>&#8211; V\u00edt t\u00f4n \u0111\u01b0\u1ee3c b\u1eafn \u0111\u00fang theo y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt.<\/p>\n<p>&#8211; C\u00e1c t\u1ea5m di\u1ec1m, n\u00f3c th\u1ef1c hi\u1ec7n sau khi \u0111\u00e3 l\u1ee3p xong m\u00e1i.<\/p>\n<p><em>* C\u00e1c ch\u00fa \u00fd khi l\u1ee3p m\u00e1i:<\/em><\/p>\n<p>+ \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n khi l\u1ee3p m\u00e1i kh\u00f4ng n\u00ean t\u1eadp k\u1ebft t\u00f4n l\u00ean m\u00e1i nhi\u1ec1u qu\u00e1 t\u1ed1c \u0111\u1ed9 l\u1ee3p, cho t\u00f4n \u0111\u1ebfn \u0111\u00e2u ph\u1ea3i l\u1ee3p h\u1ebft ngay \u0111\u1ebfn \u0111\u00f3 \u0111\u1ec1 ph\u00f2ng c\u00f3 gi\u00f3 l\u1edbn h\u1ea5t t\u00f4n t\u1eeb tr\u00ean m\u00e1i xu\u1ed1ng g\u00e2y nguy hi\u1ec3m.<\/p>\n<p>+ H\u1ea1n ch\u1ebf t\u1ed1i \u0111a vi\u1ec7c \u0111i l\u1ea1i t\u1ea1i nh\u1eefng v\u1ecb tr\u00ed \u0111ang ti\u1ebfn h\u00e0nh l\u1ee3p t\u00f4n.<\/p>\n<p style=\"margin-left: 3.75pt;\"><strong><em>17 &#8211; C\u00f4ng t\u00e1c l\u1eafp \u0111\u1eb7t \u0111i\u1ec7n trong nh\u00e0:<\/em><\/strong><\/p>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Vi\u1ec7c l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng \u0111i\u1ec7n cho c\u00f4ng tr\u00ecnh \u0111\u1ec1u \u0111\u01b0\u1ee3c \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u sau:<\/p>\n<p>-S\u1eed d\u1ee5ng thu\u1eadn ti\u1ec7n an to\u00e0n.<\/p>\n<p>-B\u1ea3o \u0111\u1ea3m m\u1ea1ng \u0111i\u1ec7n l\u00e0m vi\u1ec7c li\u00ean t\u1ee5c \u1ed5n \u0111\u1ecbnh trong th\u1eddi gian ph\u00f9 h\u1ee3p v\u1edbi ch\u1ee9c n\u0103ng v\u00e0 qui m\u00f4 c\u1ee7a c\u00f4ng tr\u00ecnh.<\/p>\n<p>-B\u1ea3o \u0111\u1ea3m kh\u1ea3 n\u0103ng t\u00e1ch r\u1eddi \u0111i\u1ec7n v\u1edbi h\u1ec7 th\u1ed1ng cung c\u1ea5p \u0111i\u1ec7n.<\/p>\n<p>\u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c nh\u1eefng \u0111i\u1ec3m tr\u00ean, Nh\u00e0 th\u1ea7u s\u1ebd chu\u1ea9n b\u1ecb, v\u00e0 l\u00e0m \u0111\u01b0\u1ee3c nh\u1eefng y\u1ebfu t\u1ed1 sau:<\/p>\n<p>-V\u1eadt t\u01b0 \u0111i\u1ec7n \u0111\u1ea3m b\u1ea3o \u0111\u00fang ch\u1ee7ng lo\u1ea1i, \u0111\u00fang thi\u1ebft k\u1ebf v\u00e0 \u0111\u01b0\u1ee3c s\u1ef1 gi\u00e1m s\u00e1t ch\u1eb7t ch\u1ebd c\u1ee7a Ch\u1ee7 \u0111\u1ea7u t\u01b0 v\u00e0 c\u00e1c c\u01a1 quan t\u01b0 v\u1ea5n.<\/p>\n<p>-C\u00f4ng nh\u00e2n tham gia l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng \u0111i\u1ec7n l\u00e0 nh\u1eefng c\u00f4ng nh\u00e2n chuy\u00ean ngh\u00e0nh \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o c\u01a1 b\u1ea3n t\u1ea1i c\u00e1c tr\u01b0\u1eddng d\u1ea1y ngh\u1ec1 ch\u00ednh qui, nhi\u1ec1u kinh nghi\u1ec7m thi c\u00f4ng.<\/p>\n<p>-Thi c\u00f4ng \u0111\u00fang thi\u1ebft k\u1ebf, \u0111\u00fang qui tr\u00ecnh, qui ph\u1ea1m.<\/p>\n<p>-Sau khi thi c\u00f4ng xong tr\u01b0\u1edbc khi tr\u00e1t k\u00edn \u0111\u1ec1u \u0111\u01b0\u1ee3c nghi\u1ec7m thu \u0111\u1ea3m b\u1ea3o ch\u1ec9 ti\u00eau qui \u0111\u1ecbnh v\u1ec1 l\u1eafp \u0111\u1eb7t \u0111i\u1ec7n trong nh\u00e0.<\/p>\n<p>*Khi thi c\u00f4ng nh\u00e0 th\u1ea7u ti\u1ebfn h\u00e0nh th\u00e0nh 2 giai \u0111o\u1ea1n:<\/p>\n<p>Nguy\u00ean t\u1eafc \u0111i d\u00e2y: t\u1ea5t c\u1ea3 \u0111\u01b0\u1ee3c lu\u1ed3n trong \u1ed1ng gen t\u00ednh to\u00e1n chi\u1ec1u d\u00e0i d\u00e2y \u0111\u1ec3 t\u1ea5t c\u1ea3 c\u00e1c m\u1ed1i n\u1ed1i \u0111\u1ec1u \u0111\u01b0a v\u00e0o h\u1ed9p n\u1ed1i d\u00e2y, \u0111\u01b0\u1ee3c n\u1ed1i v\u1edbi nhau b\u1eb1ng h\u1ec7 th\u1ed1ng k\u1eb9p \u0111\u1ea3m b\u1ea3o c\u01b0\u1eddng \u0111\u1ed9 d\u00f2ng \u0111i\u1ec7n nh\u01b0 thi\u1ebft k\u1ebf.<\/p>\n<p>&#8211; Khi ho\u00e0n thi\u1ec7n c\u01a1 b\u1ea3n xong, ti\u1ebfn h\u00e0nh l\u1eafp \u0111\u1eb7t c\u00e1c ph\u1ee5 ki\u1ec7n v\u00e0 thi\u1ebft b\u1ecb \u0111i\u1ec7n \u0111\u1ea3m b\u1ea3o \u0111\u00fang v\u1ecb tr\u00ed thi\u1ebft k\u1ebf, \u0111\u1ea3m b\u1ea3o ch\u1eafc ch\u1eafn, \u0111\u00fang qui c\u00e1ch. Khi l\u1eafp \u0111\u1eb7t xong ti\u1ebfn h\u00e0nh x\u00f4ng v\u1eadn h\u00e0nh th\u1eed t\u1eebng ph\u00f2ng, t\u1eebng t\u1ea7ng, v\u00e0 to\u00e0n b\u1ed9 nh\u00e0.<\/p>\n<p>Ngu\u1ed3n \u0111i\u1ec7n cung c\u1ea5p cho nh\u00e0 th\u1ea7u \u0111\u01b0\u1ee3c l\u1ea5y t\u1eeb ngu\u1ed3n \u0111i\u1ec7n s\u1eb5n c\u00f3 v\u00e0 \u0111\u01b0\u1ee3c d\u1eabn v\u00e0o c\u00f4ng tr\u00ecnh b\u1eb1ng c\u00e1p b\u1ecdc.<\/p>\n<p>T\u1ea5t c\u1ea3 c\u00e1c d\u00e2y \u0111i\u1ec7n \u0111\u01b0\u1ee3c \u0111\u1eb7t trong \u1ed1ng gen . S\u1eed d\u1ee5ng d\u00e2y \u0111\u00fang ti\u1ebft di\u1ec7n, \u0111\u00fang ch\u1ee7ng lo\u1ea1i \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf qui \u0111\u1ecbnh v\u00e0 \u0111\u01b0\u1ee3c ch\u1ee7 \u0111\u1ea7u t\u01b0 ph\u00ea duy\u1ec7t.<\/p>\n<p>V\u1eadt li\u1ec7u, thi\u1ebft b\u1ecb \u0111i\u1ec7n n\u01b0\u1edbc \u0111\u01b0\u1ee3c \u0111\u01b0a v\u1ec1 v\u00e0 t\u1eadp k\u1ebft t\u1ea1i c\u00f4ng tr\u01b0\u1eddng v\u00e0o giai \u0111o\u1ea1n cu\u1ed1i c\u1ee7a vi\u1ec7c thi c\u00f4ng ph\u1ea7n th\u00f4. V\u1eadt t\u01b0, thi\u1ebft b\u1ecb \u0111i\u1ec7n \u0111\u01b0\u1ee3c ki\u1ec3m tra, nghi\u1ec7m thu v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng, ch\u1ee7ng lo\u1ea1i tr\u01b0\u1edbc khi \u0111\u01b0a v\u00e0o l\u1eafp \u0111\u1eb7t.<\/p>\n<p>&nbsp;<\/p>\n<p><strong><em>18 &#8211; C\u00f4ng t\u00e1c l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng c\u1ea5p tho\u00e1t n\u01b0\u1edbc:<\/em><\/strong><\/p>\n<p>C\u00f4ng t\u00e1c thi c\u00f4ng c\u1ea5p tho\u00e1t n\u01b0\u1edbc b\u00ean trong c\u00f4ng tr\u00ecnh \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n theo TCVN 4519-88. H\u1ec7 th\u1ed1ng c\u1ea5p, tho\u00e1t n\u01b0\u1edbc tu\u00e2n th\u1ee7 theo qui ph\u1ea1m v\u1ec1 thi c\u00f4ng v\u00e0 nghi\u1ec7m thu.<\/p>\n<p>&#8211; Khi l\u1eafp \u0111\u1eb7t \u0111\u01b0\u1eddng \u1ed1ng c\u00e1c m\u1ed1i n\u1ed1i ph\u1ea3i k\u00edn, kh\u00edt, kh\u00f4ng r\u00f2 r\u1ec9. T\u1ea1i c\u00e1c v\u1ecb tr\u00ed qua t\u01b0\u1eddng ph\u1ea3i \u0111\u1eb7t \u1ed1ng l\u1ed3ng. Nghi\u1ec7m thu, x\u1eed l\u00fd c\u00e1c m\u1ed1i n\u1ed1i ren \u1ed1ng b\u1eb1ng c\u00e1ch th\u1eed \u00e1p l\u1ef1c tr\u01b0\u1edbc khi thi c\u00f4ng c\u00f4ng vi\u1ec7c ti\u1ebfp theo.<\/p>\n<p>&#8211; \u0110\u1ed1i v\u1edbi \u1ed1ng tho\u00e1t nh\u1ef1a ph\u1ea3i \u0111\u01b0\u1ee3c b\u00f4i keo k\u1ef9 c\u1ea3 2 chi ti\u1ebft, c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh v\u00e0o t\u01b0\u1eddng b\u1eb1ng \u0111ai \u00f4m v\u00e0 v\u00edt n\u1edf. C\u00e1c \u0111\u01b0\u1eddng \u1ed1ng ch\u1edd ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1eady k\u1ef9 tr\u00e1nh v\u1eefa r\u00e1c r\u01a1i v\u00e0o g\u00e2y t\u1eafc \u1ed1ng.<\/p>\n<p>C\u00e1c thi\u1ebft b\u1ecb v\u1ec7 sinh \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tu\u00e2n th\u1ee7 theo TCVN 6073-95.<\/p>\n<p>* M\u1ed9t s\u1ed1 \u0111i\u1ec3m ch\u00fa \u00fd khi l\u1eafp \u0111\u1eb7t c\u00e1c thi\u1ebft b\u1ecb n\u01b0\u1edbc:<\/p>\n<p>&#8211; C\u1ea7n ph\u1ea3i b\u1eaft \u0111\u1ea7u c\u00f4ng t\u00e1c n\u00e0y ngay khi thi c\u00f4ng ph\u1ea7n th\u00f4 \u0111\u1ec3 \u0111\u1eb7t c\u00e1c chi ti\u1ebft ch\u1edd \u0111\u00fang v\u1ecb tr\u00ed h\u1ea1n ch\u1ebf vi\u1ec7c \u0111\u1ee5c ph\u00e1 b\u00ea t\u00f4ng khi l\u1eafp \u0111\u1eb7t.<\/p>\n<p>&#8211; Sau khi l\u1eafp \u0111\u1eb7t c\u00e1c thi\u1ebft b\u1ecb n\u01b0\u1edbc d\u01b0\u1edbi s\u00e0n ph\u1ea3i ki\u1ec3m tra k\u1ef9 c\u00e1c m\u1ed1i ch\u00e1m v\u00e1, n\u1ed1i tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng th\u1ea5m, ng\u1ea5m. \u0110\u1ec3 tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y khi l\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb ph\u1ea3i ng\u00e2m ch\u1ed1ng th\u1ea5m b\u1eb1ng n\u01b0\u1edbc XM nguy\u00ean ch\u1ea5t \u0111\u00fang quy tr\u00ecnh, quy ph\u1ea1m cho \u0111\u1ebfn khi h\u1ebft th\u1ea5m m\u1edbi thi c\u00f4ng ti\u1ebfp.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p align=\"center\"><strong>CH\u01af\u01a0NG V<\/strong><\/p>\n<p align=\"center\">C\u00c1C BI\u1ec6N PH\u00c1P NH\u1eb0M N\u00c2NG CAO CH\u1ea4T L\u01af\u1ee2NG C\u00d4NG TR\u00ccNH<strong>.<\/strong><\/p>\n<p><strong><em>1-\u0110\u1ed1i v\u1edbi c\u00f4ng t\u00e1c t\u1ed5 ch\u1ee9c, qu\u1ea3n l\u00fd: <\/em><\/strong><\/p>\n<p>-C\u1eed nh\u1eefng c\u00e1n b\u1ed9 k\u1ef9 thu\u1eadt, \u0111\u1ed9i tr\u01b0\u1edfng, t\u1ed5 tr\u01b0\u1edfng, c\u00f4ng nh\u00e2n gi\u1ecfi v\u1ec1 chuy\u00ean m\u00f4n, nhi\u1ec1u kinh nghi\u1ec7m thi c\u00f4ng, h\u0103ng say nhi\u1ec7t t\u00ecnh v\u1edbi c\u00f4ng vi\u1ec7c.<\/p>\n<p>-Lu\u00f4n ch\u0103m lo t\u1edbi \u0111\u1eddi s\u1ed1ng, v\u1eadt ch\u1ea5t tinh th\u1ea7n cho c\u00e1n b\u1ed9 c\u00f4ng nh\u00e2n tr\u00ean c\u00f4ng tr\u00ecnh nh\u01b0 sinh ho\u1ea1t, v\u0103n ho\u00e1 tinh th\u1ea7n&#8230;<\/p>\n<p>-Ban ch\u1ec9 huy c\u00f4ng tr\u00ecnh lu\u00f4n li\u00ean h\u1ec7 ch\u1eb7t ch\u1ebd v\u1edbi C\u00f4ng ty, c\u00e1c c\u01a1 quan c\u1ea5p tr\u00ean, c\u00e1c c\u01a1 quan c\u00f3 li\u00ean quan&#8230; \u0111\u1ec3 k\u1ecbp th\u1eddi n\u1eafm r\u00f5 \u0111\u01b0\u1ee3c c\u00e1c s\u1ef1 ch\u1ec9 \u0111\u1ea1o qua \u0111\u00f3 c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n t\u1ed1t nhi\u1ec7m v\u1ee5 \u0111\u01b0\u1ee3c giao.<\/p>\n<p>-V\u1eadt li\u1ec7u \u0111\u1ee7 k\u1ecbp th\u1eddi kh\u00f4ng \u0111\u1ec3 c\u00f4ng nh\u00e2n ch\u1edd vi\u1ec7c. B\u1ed1 tr\u00ed c\u00f4ng vi\u1ec7c d\u1ef1 ph\u00f2ng khi ng\u00e0y m\u01b0a c\u0169ng thi c\u00f4ng \u0111\u01b0\u1ee3c.<\/p>\n<p>-Ki\u1ec3m tra s\u00e1t, nghi\u1ec7m thu nhanh \u0111\u1ec3 l\u00e0m \u0111\u00e2u \u0111\u01b0\u1ee3c \u0111\u1ea5y. Tranh th\u1ee7 th\u1eddi ti\u1ebft \u0111\u1ec3 \u0111\u1ea9y nhanh ti\u1ebfn \u0111\u1ed9 thi c\u00f4ng. Khuy\u1ebfn kh\u00edch l\u00e0m th\u00eam gi\u1edd t\u0103ng ca.<\/p>\n<p>-C\u00f3 ch\u1ebf \u0111\u1ed9 th\u01b0\u1edfng ph\u1ea1t r\u00f5 r\u00e0ng khuy\u1ebfn kh\u00edch c\u00e1c t\u1ed5 c\u00e1 nh\u00e2n v\u00e0 \u0111\u01a1n v\u1ecb, ph\u1ed1i h\u1ee3p ho\u00e0n th\u00e0nh t\u1ed1t nhi\u1ec7m v\u1ee5.<\/p>\n<p>-\u0110\u1ed3ng th\u1eddi th\u1ef1c hi\u1ec7n t\u1ed1t c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh ph\u1ed1i h\u1ee3p v\u1edbi ch\u1ee7 \u0111\u1ea7u t\u01b0 v\u00e0 thi\u1ebft k\u1ebf \u0111\u1ec3 d\u1ee9t \u0111i\u1ec3m t\u1eebng cung \u0111o\u1ea1n thi c\u00f4ng.<\/p>\n<p>Nh\u1eb1m th\u1ef1c hi\u1ec7n d\u1ef1 \u00e1n \u0111\u1ea1t hi\u1ec7u qu\u1ea3 c\u1ee5 th\u1ec3 l\u00e0 x\u00e2y d\u1ef1ng c\u00f4ng tr\u00ecnh \u0111\u1ea3m b\u1ea3o th\u1eddi gian,\u00a0 ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t, gi\u00e1 th\u00e0nh h\u1ea1 \u0111\u01a1n v\u1ecb ch\u00fang t\u00f4i th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p sau:<\/p>\n<p>1.T\u1ed5 ch\u1ee9c b\u1ed9 m\u00e1y ch\u1ec9 huy g\u1ecdn nh\u1eb9 t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng g\u1ed3m nh\u1eefng th\u00e0nh vi\u00ean \u0111\u1ee7 quy\u1ec1n h\u1ea1n gi\u1ea3i quy\u1ebft t\u1ea1i ch\u1ed7 nh\u1eefng kh\u00f3 kh\u0103n v\u01b0\u1edbng m\u1eafc.<\/p>\n<p>2.B\u1ea3o \u0111\u1ea3m v\u1ec1 t\u00e0i ch\u00ednh, v\u1eadt t\u01b0 cho c\u00f4ng tr\u00ecnh.<\/p>\n<p>3.Gi\u00e0nh nh\u1eefng thi\u1ebft b\u1ecb th\u00edch h\u1ee3p, ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t \u0111\u1ec3 thi c\u00f4ng nhanh, h\u1ea1 gi\u00e1 th\u00e0nh.<\/p>\n<p>4.\u0110\u1ea3m b\u1ea3o v\u1ec1 nh\u00e2n l\u1ef1c.<\/p>\n<p>5.T\u1eadn d\u1ee5ng v\u1eadt li\u1ec7u t\u1ea1i ch\u1ed7 r\u00fat ng\u1eafn cung \u0111\u1ed9 v\u1eadn chuy\u1ec3n<\/p>\n<p>4.B\u1ed1 tr\u00ed l\u1ef1c l\u01b0\u1ee3ng lao \u0111\u1ed9ng c\u00f3 tay ngh\u1ec1 cao, k\u1ebft h\u1ee3p h\u01b0\u1edbng d\u1eabn t\u1eadn d\u1ee5ng l\u1ef1c l\u01b0\u1ee3ng \u0111\u1ecba ph\u01b0\u01a1ng l\u00e0m c\u00f4ng t\u00e1c lao \u0111\u1ed9ng gi\u1ea3n \u0111\u01a1n.<\/p>\n<p>6.C\u00f3 \u0111\u1ecbnh m\u1ee9c s\u1eed d\u1ee5ng v\u1eadt t\u01b0 c\u1ee5 th\u1ec3 cho t\u1eebng lo\u1ea1i vi\u1ec7c, giao nh\u1eadn b\u1ea3o qu\u1ea3n kh\u00f4ng l\u00e3ng ph\u00ed, t\u1eadn d\u1ee5ng nh\u1eefng th\u00f9ng nh\u1ef1a c\u0169 l\u00e0m v\u00e1n khu\u00f4n \u1edf c\u00e1c c\u00f4ng tr\u00ecnh nh\u1ecf nh\u01b0 v\u00e1n khu\u00f4n r\u00e3nh c\u00e1c k\u1ebft c\u1ea5u b\u00ea. t\u00f4ng nh\u1ecf \u0111\u1ec3 h\u1ea1 gi\u00e1 th\u00e0nh<\/p>\n<p>&nbsp;<\/p>\n<p align=\"center\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <strong>CH\u01af\u01a0NG VI<\/strong><\/p>\n<p align=\"center\">C\u00c1C BI\u1ec6N PH\u00c1P QU\u1ea2N L\u00dd K\u1ef8 THU\u1eacT, TI\u1ebeN \u0110\u1ed8<\/p>\n<p align=\"center\">V\u00c0 GI\u1ea2M GI\u00c1 TH\u00c0NH<\/p>\n<p>&nbsp;<\/p>\n<p><u>I &#8211; QU\u1ea2N L\u00dd V\u1ec0 K\u1ef8 THU\u1eacT:<\/u><\/p>\n<p>C\u1eed c\u00e1n b\u1ed9 gi\u00e1m s\u00e1t tu\u00e2n th\u1ee7 qui tr\u00ecnh, qui ph\u1ea1m, th\u01b0\u1eddng xuy\u00ean l\u00e0m vi\u1ec7c v\u1edbi c\u00e1n b\u1ed9 k\u1ef9 thu\u1eadt c\u1ee7a BQL d\u1ef1 \u00e1n, c\u1ee7a t\u01b0 v\u1ea5n \u0111\u1ea7u t\u01b0 \u0111\u1ec3 th\u1ed1ng nh\u1ea5t bi\u1ec7n ph\u00e1p s\u1eed l\u00fd k\u1ef9 thu\u1eadt ph\u00e1t sinh.<\/p>\n<p><u>2 &#8211; QU\u1ea2N L\u00dd V\u1ec0 CH\u1ea4T L\u01af\u1ee2NG:<\/u><\/p>\n<p>Ch\u1ea5t l\u01b0\u1ee3ng c\u00f4ng tr\u00ecnh ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c y\u1ebfu t\u1ed1 sau:<\/p>\n<p style=\"margin-left: 18.0pt;\">+Bi\u1ec7n ph\u00e1p qu\u1ea3n l\u00fd, ki\u1ec3m tra, gi\u00e1m s\u00e1t th\u01b0\u1eddng xuy\u00ean.<\/p>\n<p style=\"margin-left: 18.0pt;\">+Tr\u00ecnh \u0111\u1ed9 c\u00e1n b\u1ed9 k\u1ef9 thu\u1eadt, tr\u00ecnh \u0111\u1ed9 c\u00f4ng nh\u00e2n thi c\u00f4ng c\u00f4ng tr\u00ecnh.<\/p>\n<p style=\"margin-left: 18.0pt;\">+Ch\u1ea5t l\u01b0\u1ee3ng ch\u1ee7ng lo\u1ea1i v\u1eadt t\u01b0 \u0111\u01b0a v\u00e0o c\u00f4ng tr\u00ecnh.<\/p>\n<p style=\"margin-left: 18.0pt;\">+C\u00f4ng ngh\u1ec7 thi c\u00f4ng.<\/p>\n<p>Ch\u1ea5t l\u01b0\u1ee3ng c\u00f4ng tr\u00ecnh l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 s\u1ed1ng c\u00f2n quy\u1ebft \u0111\u1ecbnh cho s\u1ef1 s\u1ed1ng c\u00f2n c\u1ee7a doanh nghi\u1ec7p.<\/p>\n<p>Th\u1ef1c hi\u1ec7n ch\u1ebf \u0111\u1ed9 ki\u1ec3m tra th\u01b0\u1eddng xuy\u00ean c\u00e1c giai \u0111o\u1ea1n thi c\u00f4ng.<\/p>\n<p><u>3 &#8211; QU\u1ea2N L\u00dd V\u1ec0 TI\u1ebeN \u0110\u1ed8:<\/u><\/p>\n<p>Lu\u00f4n c\u00f3 k\u1ebf ho\u1ea1ch ch\u1ee7 \u0111\u1ed9ng trong vi\u1ec7c cung \u1ee9ng v\u1eadt t\u01b0 \u0111\u1ea3m b\u1ea3o \u0111\u1ee7 cho c\u00f4ng tr\u01b0\u1eddng. Ch\u1ee7 \u0111\u1ed9ng l\u00e0m vi\u1ec7c v\u1edbi Ch\u1ee7 \u0111\u1ea7u t\u01b0 v\u1ec1 nh\u1eefng ph\u00e1t sinh, gi\u1ea3i ph\u00f3ng m\u1eb7t b\u1eb1ng, k\u1ef9 thu\u1eadt&#8230; \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1edbm c\u00f3 bi\u1ec7n ph\u00e1p s\u1eed l\u00fd kh\u00f4ng l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ti\u1ebfn \u0111\u1ed9 thi c\u00f4ng.<\/p>\n<p><u>4 &#8211; GI\u1ea2M GI\u00c1 TH\u00c0NH NH\u01afNG V\u1eaaN \u0110\u1ea2M B\u1ea2O T\u1ed0T CH\u1ea4T L\u01af\u1ee2NG C\u00d4NG TR\u00ccNH:<\/u><\/p>\n<p>-V\u1ec1 cung \u1ee9ng v\u1eadt t\u01b0: Nh\u00e0 th\u1ea7u mua tr\u1ef1c ti\u1ebfp ngay t\u1ea1i n\u01a1i s\u1ea3n xu\u1ea5t, d\u00f9ng ph\u01b0\u01a1ng ti\u1ec7n s\u1eb5n c\u00f3 c\u1ee7a m\u00ecnh \u0111\u1ec3 chuy\u00ean ch\u1edf t\u1edbi c\u00f4ng tr\u00ecnh.<\/p>\n<p>-Sau nhi\u1ec1u n\u0103m thi c\u00f4ng Nh\u00e0 th\u1ea7u c\u00f3 nhi\u1ec1u kinh nghi\u1ec7m qu\u1ea3n l\u00fd v\u1ec1 con ng\u01b0\u1eddi, t\u1ed5 ch\u1ee9c thi c\u00f4ng, t\u0103ng n\u0103ng su\u1ea5t lao \u0111\u1ed9ng.<\/p>\n<p>-B\u1ed1 tr\u00ed b\u1ed9 m\u00e1y gi\u00e1n ti\u1ebfp h\u1ee3p l\u00fd, ch\u1ea5t l\u01b0\u1ee3ng cao.<\/p>\n<p>-Gi\u00e1m s\u00e1t ch\u1eb7t ch\u1ebd v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt, thi c\u00f4ng ch\u00ednh x\u00e1c, \u0111\u00fang thi\u1ebft k\u1ebf \u0111\u00e3 \u0111\u01b0\u1ee3c duy\u1ec7t. Ti\u1ebft ki\u1ec7m v\u1eadt li\u1ec7u kh\u00f4ng \u0111\u1ec3 v\u01b0\u01a1ng v\u00e3i v\u1eadt li\u1ec7u.<\/p>\n<p>-B\u1ed1 tr\u00ed, l\u1eadp bi\u1ec7n ph\u00e1p thi c\u00f4ng, ti\u1ebfn \u0111\u1ed9 thi c\u00f4ng h\u1ee3p l\u00fd gi\u1eefa c\u00e1c h\u1ea1ng m\u1ee5c trong c\u00f4ng tr\u00ecnh nh\u1eb1m t\u1eadn d\u1ee5ng t\u1ed1i \u0111a c\u00f4ng su\u1ea5t m\u00e1y m\u00f3c thi\u1ebft b\u1ecb.<\/p>\n<p align=\"center\"><strong>CH\u01af\u01a0NG VII<\/strong><\/p>\n<p align=\"center\">AN TO\u00c0N LAO \u0110\u1ed8NG, PH\u00d2NG CH\u00c1Y N\u1ed4<\/p>\n<p align=\"center\">B\u1ea2O V\u1ec6 M\u00d4I TR\u01af\u1edcNG<\/p>\n<p><u>I-AN TO\u00c0N LAO \u0110\u1ed8NG:<\/u><\/p>\n<p>An to\u00e0n lao \u0111\u1ed9ng v\u00e0 khu v\u1ef1c \u0111\u01b0\u1ee3c Nh\u00e0 th\u1ea7u ch\u00fa \u00fd h\u00e0ng \u0111\u1ea7u v\u00e0 cam k\u1ebft kh\u00f4ng \u0111\u1ec3 x\u1ea3y ra tr\u01b0\u1eddng h\u1ee3p m\u1ea5t an to\u00e0n lao \u0111\u1ed9ng lo\u1ea1i A n\u00e0o nh\u1edd \u00e1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p sau:<\/p>\n<p>-C\u1ed5ng c\u00f4ng tr\u01b0\u1eddng \u0111ang c\u00f3 bi\u1ec3n c\u1ea3nh b\u00e1o c\u00f4ng tr\u01b0\u1eddng \u0111ang thi c\u00f4ng, c\u1ea5m m\u1ecdi ng\u01b0\u1eddi kh\u00f4ng c\u00f3 nhi\u1ec7m v\u1ee5 v\u00e0o c\u00f4ng tr\u01b0\u1eddng, c\u00f3 n\u1ed9i qui c\u00f4ng tr\u01b0\u1eddng, c\u00f3 c\u00e1c bi\u1ec7n ph\u00e1p tuy\u00ean truy\u1ec1n gi\u00e1o d\u1ee5c an to\u00e0n lao \u0111\u1ed9ng, k\u1ebb c\u00e1c kh\u1ea9u hi\u1ec7u \u201c <strong>AN TO\u00c0N L\u00c0 B\u1ea0N, TAI N\u1ea0N L\u00c0 TH\u00d9 <\/strong>\u201d ; \u201c <strong>AN TO\u00c0N \u0110\u1ec2 S\u1ea2N XU\u1ea4T, S\u1ea2N XU\u1ea4T PH\u1ea2I AN TO\u00c0N<\/strong> \u201d \u0111\u1ec3 th\u01b0\u1eddng xuy\u00ean nh\u1eafc nh\u1edf m\u1ecdi ng\u01b0\u1eddi.<\/p>\n<p>-C\u00f4ng ty bi\u00ean ch\u1ebf cho c\u00f4ng tr\u01b0\u1eddng qu\u00e2n y s\u0129 ki\u00eam an to\u00e0n vi\u00ean th\u01b0\u1eddng tr\u1ef1c 24\/24h, thi\u1ebft l\u1eadp m\u1ea1ng l\u01b0\u1edbi an to\u00e0n vi\u00ean t\u1eeb ban ch\u1ec9 huy c\u00f4ng tr\u01b0\u1eddng xu\u1ed1ng t\u1edbi t\u1ed5, \u0111\u1ed9i, nh\u00f3m. Duy tr\u00ec vi\u1ec7c ki\u1ec3m tra c\u00f4ng t\u00e1c b\u1ea3o h\u1ed9 v\u00e0 an to\u00e0n lao \u0111\u1ed9ng th\u01b0\u1eddng xuy\u00ean v\u00e0 c\u00f3 hi\u1ec7u qu\u1ea3.<\/p>\n<p>-C\u00f4ng tr\u01b0\u1eddng c\u00f3 t\u00fai thu\u1ed1c s\u01a1 c\u1ee9u v\u00e0 h\u1ee3p \u0111\u1ed3ng v\u1edbi B\u1ec7nh vi\u1ec7n \u0111\u1ec3 c\u1ea5p c\u1ee9u tai n\u1ea1n t\u1ea1i c\u00f4ng tr\u01b0\u1eddng n\u1ebfu x\u1ea3y ra.<\/p>\n<p>-M\u1ecdi c\u00e1n b\u1ed9 nh\u00e2n vi\u00ean tham gia thi c\u00f4ng tr\u00ean c\u00f4ng tr\u01b0\u1eddng \u0111\u1ec1u \u0111\u01b0\u1ee3c h\u1ecdc t\u1eadp n\u1ed9i qui an to\u00e0n lao \u0111\u1ed9ng v\u00e0 k\u00fd cam k\u1ebft an to\u00e0n lao \u0111\u1ed9ng cho b\u1ea3n th\u00e2n m\u00ecnh v\u00e0 thi\u1ebft b\u1ecb. \u0110\u1ee7 tu\u1ed5i lao \u0111\u1ed9ng theo qui \u0111\u1ecbnh c\u1ee7a Nh\u00e0 n\u01b0\u1edbc.<\/p>\n<p>-Nh\u00e0 th\u1ea7u \u0111\u1ea3m b\u1ea3o \u0111\u1ea7y \u0111\u1ee7 b\u1ea3o h\u1ed9 lao \u0111\u1ed9ng theo \u0111\u00fang qui \u0111\u1ecbnh v\u1ec1 an to\u00e0n lao \u0111\u1ed9ng c\u1ee7a Nh\u00e0 n\u01b0\u1edbc.<\/p>\n<p>-C\u1ea5m u\u1ed1ng r\u01b0\u1ee3u tr\u01b0\u1edbc v\u00e0 trong gi\u1edd l\u00e0m vi\u1ec7c, c\u00f4ng nh\u00e2n l\u00e0m vi\u1ec7c tr\u00ean cao ph\u1ea3i c\u00f3 t\u00fai \u0111\u1ef1ng d\u1ee5ng c\u1ee5, c\u1ea5m n\u00e9m v\u1ee9t c\u00e1c lo\u1ea1i d\u1ee5ng c\u1ee5 \u0111\u1ed3 ngh\u1ec1 ho\u1eb7c b\u1ea5t c\u1ee9 v\u1eadt g\u00ec t\u1eeb tr\u00ean cao xu\u1ed1ng, kh\u00f4ng thi c\u00f4ng m\u1ed9t l\u00fac \u1edf hai hay nhi\u1ec1u t\u1ea7ng tr\u00ean m\u1ed9t ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng.<\/p>\n<p>&#8211; Khi l\u00e0m vi\u1ec7c \u1edf tr\u00ean cao,\u1edf nh\u1eefng v\u1ecb tr\u00ed nguy hi\u1ec3m c\u00f4ng nh\u00e2n b\u1eaft bu\u1ed9c ph\u1ea3i \u0111eo d\u00e2y an to\u00e0n.<\/p>\n<p>-Xung quanh c\u00f4ng tr\u01b0\u1eddng ngo\u00e0i vi\u1ec7c r\u00e0o ch\u1eafn c\u00f3 tr\u1ea1m g\u00e1c, h\u1ea7m h\u1ed1 tr\u00ean m\u1eb7t b\u1eb1ng, nh\u1eefng l\u1ed7 tr\u1ed1ng tr\u00ean s\u00e0n, t\u1ea7ng ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1eady k\u00edn ho\u1eb7c \u0111\u01b0\u1ee3c r\u00e0o ng\u0103n c\u00e1ch v\u00e0 c\u00f3 bi\u1ec3n b\u00e1o \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o cho ng\u01b0\u1eddi qua l\u1ea1i.<\/p>\n<p>-Kh\u00f4ng l\u00e0m vi\u1ec7c tr\u00ean d\u00e0n gi\u00e1o, m\u00e1i nh\u00e0 khi kh\u00f4ng \u0111\u1ee7 \u00e1nh s\u00e1ng, l\u00fac tr\u1eddi m\u01b0a to gi\u00f4ng b\u00e3o ho\u1eb7c gi\u00f3 c\u1ea5p 5 tr\u1edf l\u00ean.<\/p>\n<p>-B\u1ed1 tr\u00ed h\u1ec7 th\u1ed1ng \u0111\u00e8n chi\u1ebfu s\u00e1ng tr\u00ean c\u00e1c tuy\u1ebfn giao th\u00f4ng trong c\u00f4ng tr\u01b0\u1eddng \u0111\u1ea7y \u0111\u1ee7, \u0111\u1eb7c bi\u1ec7t \u0111\u1ee7 \u00e1nh s\u00e1ng cho vi\u1ec7c thi c\u00f4ng ban \u0111\u00eam.<\/p>\n<p><strong><em>1- \u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi lao \u0111\u1ed9ng:<\/em><\/strong><\/p>\n<p>T\u1ea5t c\u1ea3 c\u00e1c c\u00f4ng nh\u00e2n c\u1ee7a C\u00f4ng ty \u0111\u01b0\u1ee3c ph\u00e2n c\u00f4ng thi c\u00f4ng c\u00f4ng tr\u00ecnh \u0111\u1ec1u \u0111\u1ee7 c\u00e1c \u0111i\u1ec1u ki\u1ec7n:<\/p>\n<p>-\u0110\u1ee7 tu\u1ed5i theo qui \u0111\u1ecbnh c\u1ee7a Nh\u00e0 n\u01b0\u1edbc.<\/p>\n<p>-\u0110\u1ec1u \u0111\u01b0\u1ee3c trang b\u1ecb b\u1ea3o h\u1ed9 lao \u0111\u1ed9ng.<\/p>\n<p>-\u0110\u00e3 \u0111\u01b0\u1ee3c h\u1ecdc an to\u00e0n lao \u0111\u1ed9ng v\u00e0 ki\u1ec3m tra \u0111\u1ea1t y\u00eau c\u1ea7u.<\/p>\n<p><strong><em>2 &#8211; \u0110\u1ed1i v\u1edbi c\u00f4ng vi\u1ec7c:<\/em><\/strong><\/p>\n<p>-Tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh m\u1ed9t c\u00f4ng vi\u1ec7c n\u00e0o, C\u00e1n b\u1ed9 k\u1ef9 thu\u1eadt \u0111\u1ec1u ph\u1ed5 bi\u1ebfn c\u00e1c y\u00eau c\u1ea7u v\u1ec1 an to\u00e0n v\u00e0 ki\u1ec3m tra th\u1ef1c hi\u1ec7n c\u1ee7a t\u1eebng c\u00f4ng tr\u00ecnh.<\/p>\n<p><strong><em>3 &#8211; \u0110\u1ed1i v\u1edbi m\u00e1y m\u00f3c:<\/em><\/strong><\/p>\n<p>-Ki\u1ec3m tra l\u1ea1i to\u00e0n b\u1ed9 m\u00e1y m\u00f3c, thi\u1ebft b\u1ecb tr\u01b0\u1edbc khi v\u1eadn h\u00e0nh.<\/p>\n<p>-C\u00f4ng t\u00e1c b\u1ea3o d\u01b0\u1ee1ng m\u00e1y m\u00f3c th\u01b0\u1eddng xuy\u00ean lu\u00f4n \u0111\u01b0\u1ee3c ch\u00fa tr\u1ecdng.<\/p>\n<p>-C\u1eed c\u00f4ng nh\u00e2n c\u00f3 chuy\u00ean m\u00f4n s\u1eed d\u1ee5ng m\u00e1y, c\u00f3 n\u1ed9i qui s\u1eed d\u1ee5ng m\u00e1y.<\/p>\n<p>-M\u00e1y \u0111\u01b0a v\u00e0o c\u00f4ng tr\u00ecnh \u0111\u1ec1u \u0111\u1ea3m b\u1ea3o.<\/p>\n<p>-Th\u1ef1c hi\u1ec7n kh\u1ea9u hi\u1ec7u an to\u00e0n \u0111\u1ec3 s\u1ea3n xu\u1ea5t &#8211; S\u1ea3n xu\u1ea5t ph\u1ea3i an to\u00e0n. Trong m\u1ecdi thao t\u00e1c \u0111\u1ec3 l\u00e0m nhi\u1ec7m v\u1ee5 x\u00e2y d\u1ef1ng.<\/p>\n<p>-C\u00f3 n\u1ed9i quy an to\u00e0n ph\u1ed5 bi\u1ebfn \u0111\u1ebfn t\u1eebng ng\u01b0\u1eddi lao \u0111\u1ed9ng.<\/p>\n<p><u>II-C\u00d4NG T\u00c1C PH\u00d2NG CH\u1ed0NG CH\u00c1Y, N\u1ed4.<\/u><\/p>\n<p>-Cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 c\u00e1c trang b\u1ecb ch\u1eefa ch\u00e1y nh\u01b0 m\u00e1y b\u01a1m,b\u00ecnh b\u1ecdt,v\u00f2i d\u1eabn n\u01b0\u1edbc ho\u1eb7c t\u1eadn d\u1ee5ng c\u00e1t s\u1eb5n c\u00f3 tr\u00ean c\u00f4ng tr\u00ecnh.<\/p>\n<p>-M\u1ecdi c\u00e1n b\u1ed9, c\u00f4ng nh\u00e2n \u0111\u1ec1u \u0111\u01b0\u1ee3c hu\u1ea5n luy\u1ec7n n\u1ed9i qui v\u00e0 c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ch\u1ed1ng ch\u00e1y n\u1ed5, th\u01b0\u1eddng xuy\u00ean nh\u1eafc nh\u1edf, gi\u00e1o d\u1ee5c \u00fd th\u1ee9c ph\u00f2ng ch\u1ed1ng ch\u00e1y n\u1ed5 tr\u00ean c\u00f4ng tr\u01b0\u1eddng.<\/p>\n<p>-V\u1ec1 c\u00f4ng t\u00e1c ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y: Tu\u00e2n th\u1ee7 \u0111\u1ea7y \u0111\u1ee7 ph\u00e1p l\u1ec7nh PCCC, trang thi\u1ebft b\u1ecb b\u00ecnh c\u1ee9u ho\u1ea3 \u1edf nh\u1eefng n\u01a1i d\u1ec5 nh\u1eadn th\u1ea5y v\u00e0 d\u1ec5 l\u1ea5y, th\u01b0\u1eddng xuy\u00ean nh\u1eafc nh\u1edf c\u00f4ng nh\u00e2n v\u1ec1 c\u00f4ng t\u00e1c PCCC, c\u00f3 n\u1ed9i quy c\u1ee5 th\u1ec3 v\u1ec1 PCCC.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><u>III-V\u1ec6 SINH M\u00d4I TR\u01af\u1edcNG:<\/u><\/p>\n<p>Trong s\u1ea3n xu\u1ea5t, x\u00e2y d\u1ef1ng qu\u00e1n tri\u1ec7t ngh\u1ecb \u0111\u1ecbnh s\u1ed1 175-CP ng\u00e0y 18\/10\/1994 c\u1ee7a Ch\u00ednh ph\u1ee7 v\u1ec1 thi h\u00e0nh lu\u1eadt m\u00f4i tr\u01b0\u1eddng, C\u00f4ng ty \u0111\u00e3 nghi\u00ean c\u1ee9u t\u1ea1i th\u1ef1c \u0111\u1ecba kh\u1eafc ph\u1ee5c nh\u1eefng \u1ea3nh h\u01b0\u1edfng v\u1ec1 c\u00e1c v\u1ea5n \u0111\u1ec1.<\/p>\n<p>-N\u01b0\u1edbc : (Kh\u00f4ng th\u1ea3i c\u00e1c ch\u1ea5t \u0111\u1ed9c xu\u1ed1ng c\u00e1c ngu\u1ed3n n\u01b0\u1edbc t\u1ea1i \u0111\u1ecba ph\u01b0\u01a1ng)<\/p>\n<p>-Kh\u00f4ng kh\u00ed : Kh\u00f4ng g\u00e2y \u00f4 nhi\u1ec5m, h\u1ea1n ch\u1ebf b\u1ee5i trong c\u00f4ng t\u00e1c v\u1eadn chuy\u1ec3n.<\/p>\n<p>-Ti\u1ebfng \u1ed3n : C\u00f4ng t\u00e1c x\u00e2y d\u1ef1ng c\u00f4ng tr\u00ecnh trong khu v\u1ef1c \u0111\u00f4ng d\u00e2n c\u01b0 n\u00ean vi\u1ec7c h\u1ea1n ch\u1ebf ti\u1ebfng \u1ed3n \u0111\u01b0\u1ee3c Nh\u00e0 th\u1ea7u \u0111\u1eb7c bi\u1ec7t ch\u00fa tr\u1ecdng.<\/p>\n<p>H\u1ec7 sinh th\u00e1i : Nhi\u1ec7m v\u1ee5 x\u00e2y d\u1ef1ng c\u00f4ng tr\u00ecnh n\u00e0y kh\u00f4ng ph\u00e1 r\u1eebng \u0111\u1eb7c d\u1ee5ng, kh\u00f4ng ph\u00e1 lo\u1ea1i c\u00e2y xanh, n\u00ean kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn h\u1ec7 sinh th\u00e1i.<\/p>\n<p>-C\u01a1 s\u1edf h\u1ea1 t\u1ea7ng : L\u00e0 C\u00f4ng tr\u00ecnh l\u00e0m m\u1edbi c\u00f3 t\u00e1c \u0111\u1ed9ng t\u00edch c\u1ef1c l\u00e0m cho c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng t\u1ea1i \u0111\u1ecba ph\u01b0\u01a1ng \u0111\u01b0\u1ee3c c\u1ea3i t\u1ea1o ph\u00e1t tri\u1ec3n.<\/p>\n<p><strong><em>1- Bi\u1ec7n ph\u00e1p ch\u1ed1ng b\u1ee5i khi thi c\u00f4ng:<\/em><\/strong><\/p>\n<p>C\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng n\u1eb1m k\u1ebft h\u1ee3p khu v\u1ef1c \u0111\u00f4ng d\u00e2n c\u01b0. \u0110\u1ec3 h\u1ea1n ch\u1ebf b\u1ee5i \u1edf m\u1ee9c th\u1ea5p nh\u1ea5t Ch\u00fang t\u00f4i t\u1ed5 ch\u1ee9c che ch\u1eafn nh\u01b0 sau:<\/p>\n<p>&#8211; D\u00f9ng b\u1ea1t d\u1ee9a che xung quanh ch\u1ed1ng b\u1ee5i c\u00e1c ph\u1ebf li\u1ec7u, ph\u1ebf th\u1ea3i, v\u1eadn chuy\u1ec3n v\u1eadt li\u1ec7u d\u00f9ng \u00f4 t\u00f4 v\u1eadn chuy\u1ec3n \u0111i \u0111\u1ebfn n\u01a1i \u0111\u1ed5 \u0111\u1ec1u c\u00f3 ph\u1ee7 k\u00edn b\u1ea1t. M\u1ecdi r\u01a1i v\u00e3i tr\u00ean \u0111\u01b0\u1eddng trong c\u00f4ng tr\u00ecnh \u0111\u1ec1u \u0111\u01b0\u1ee3c v\u1ec7 sinh ngay trong ng\u00e0y l\u00e0m vi\u1ec7c.<\/p>\n<p>&#8211; Th\u01b0\u1eddng xuy\u00ean v\u1ec7 sinh tr\u00ean c\u00f4ng tr\u01b0\u1eddng, trong \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft kh\u00f4 hanh ph\u1ea3i d\u00f9ng bi\u1ec7n ph\u00e1p phun n\u01b0\u1edbc \u0111\u1ec3 ch\u1ed1ng b\u1ee5i.<\/p>\n<p>&#8211; Khi ch\u1edf v\u1eadt li\u1ec7u r\u1eddi nh\u01b0 c\u00e1t ,\u0111\u00e1&#8230;&#8230;ph\u1ea3i c\u00f3 b\u1ea1t che ph\u1ee7 ( ngay c\u1ea3 khi \u0111\u1ed5 v\u1eadt li\u1ec7u xu\u1ed1ng b\u00e3i)<\/p>\n<p>&#8211; T\u1eadp k\u1ebft v\u1eadt li\u1ec7u \u0111\u00fang n\u01a1i \u0111\u01b0\u1ee3c ph\u00e9p, t\u1eadp k\u1ebft g\u1ecdn, c\u00f3 b\u1ea1t che ph\u1ee7.<\/p>\n<p><strong><em>2- V\u1ec7 sinh \u0103n, \u1edf cho c\u00f4ng nh\u00e2n t\u1ea1i c\u00f4ng tr\u01b0\u1eddng:<\/em><\/strong><\/p>\n<p>&#8211; Khu v\u1ef1c l\u00e1n tr\u1ea1i \u1edf ph\u1ea3i qu\u00e9t d\u1ecdn h\u00e0ng ng\u00e0y ,c\u00f3 r\u00e3nh tho\u00e1t n\u01b0\u1edbc xung quanh l\u00e1n. B\u1ebfp n\u1ea5u s\u1ea1ch c\u00f3 l\u01b0\u1edbi ch\u1ed1ng ru\u1ed3i. R\u00e3nh tho\u00e1t n\u01b0\u1edbc th\u1ea3i khu b\u1ebfp n\u1ea5u ph\u1ea3i th\u01b0\u1eddng xuy\u00ean \u0111\u01b0\u1ee3c thu d\u1ecdn, th\u00f4ng tho\u00e1t t\u1ed1t, r\u1eaby c\u1ecf d\u1ecdn d\u1eb9p th\u01b0\u1eddng xuy\u00ean.<\/p>\n<p>&#8211; C\u00f3 n\u01a1i treo qu\u1ea7n \u00e1o b\u1ea3o h\u1ed9 lao \u0111\u1ed9ng ri\u00eang (\u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed cu\u1ed1i h\u01b0\u1edbng gi\u00f3)<\/p>\n<p>&#8211; R\u00e1c th\u1ea3i trong qu\u00e1 tr\u00ecnh sinh ho\u1ea1t \u0111\u01b0\u1ee3c thu d\u1ecdn v\u00e0o m\u1ed9t ch\u1ed7, sau \u0111\u00f3 h\u00e0ng ng\u00e0y \u0111\u01b0\u1ee3c \u0111\u1ed5 \u0111\u00fang n\u01a1i quy \u0111\u1ecbnh. Th\u00f9ng ch\u1ee9a r\u00e1c, ch\u1ea5t th\u1ea3i c\u00f3 n\u1eafp \u0111\u1eady \u0111\u01b0\u1ee3c mang \u0111i \u0111\u1ed5 h\u00e0ng ng\u00e0y c\u00f9ng v\u1edbi xe r\u00e1c.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong><em>3- Bi\u1ec7n ph\u00e1p h\u1ea1n ch\u1ebf ti\u1ebfng \u1ed3n:<\/em><\/strong><\/p>\n<p>Do \u0111\u1eb7c \u0111i\u1ec3m c\u00f4ng tr\u00ecnh n\u1eb1m trong khu v\u1ef1c th\u1ecb x\u00e3. Do \u0111\u00f3 vi\u1ec7c kh\u1eafc ph\u1ee5c v\u00e0 h\u1ea1n ch\u1ebf ti\u1ebfng \u1ed3n trong qu\u00e1 tr\u00ecnh thi c\u00f4ng \u0111\u01b0\u1ee3c nh\u00e0 th\u1ea7u coi tr\u1ecdng. Ngo\u00e0i vi\u1ec7c s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb thi c\u00f4ng l\u00e0 thi\u1ebft b\u1ecb m\u1edbi, ch\u1ee7 y\u1ebfu l\u00e0 thi\u1ebft b\u1ecb ch\u1ea1y \u0111i\u1ec7n, Nh\u00e0 th\u1ea7u h\u1ea1n ch\u1ebf s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb l\u00e0 \u0111\u1ed9ng c\u01a1 n\u1ed5 ph\u00e1t sinh ti\u1ebfng \u1ed3n l\u1edbn v\u00e0o gi\u1edd l\u00e0m vi\u1ec7c v\u00e0 sinh ho\u1ea1t c\u1ee7a \u0111\u01a1n v\u1ecb<\/p>\n<p>Trong qu\u00e1 tr\u00ecnh thi c\u00f4ng, c\u00e1c c\u01a1 c\u1ea5u, b\u1ed9 ph\u1eadn m\u00e1y m\u00f3c, \u0111\u1ed9ng c\u01a1, thi\u1ebft b\u1ecb ph\u00e1t sinh ti\u1ebfng \u1ed3n \u0111\u01b0\u1ee3c bao che v\u00e0 th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra c\u00e1c b\u1ed9 ph\u1eadn, chi ti\u1ebft g\u00e2y ti\u1ebfng \u1ed3n nh\u01b0: li\u00ean k\u1ebft v\u1ecf v\u1edbi \u0111\u1ed9ng c\u01a1, li\u00ean k\u1ebft gi\u1eefa \u0111\u1ed9ng c\u01a1 v\u1edbi n\u1ec1n \u0111\u1eb7t m\u00e1y \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 c\u00f3 bi\u1ec7n ph\u00e1p s\u1eed l\u00fd ngay nh\u1eb1m h\u1ea1n ch\u1ebf t\u1edbi m\u1ee9c t\u1ed1i \u0111a ti\u1ebfng \u1ed3n l\u1edbn ph\u00e1t sinh khi v\u1eadn h\u00e0nh m\u00e1y m\u00f3c tr\u00ean c\u00f4ng tr\u01b0\u1eddng.<\/p>\n<p>&nbsp;<\/p>\n<p><u>IV-C\u00d4NG T\u00c1C PH\u00d2NG CH\u1ed0NG B\u00c3O L\u1ed0C:<\/u><\/p>\n<p>&#8211; Do \u0111i\u1ec1u ki\u1ec7n kh\u00ed h\u1eadu Vi\u1ec7t Nam m\u1ed7i n\u0103m c\u00f3 trung b\u00ecnh 6-8 c\u01a1n b\u00e3o \u0111\u1ed5 b\u1ed9 v\u00e0o n\u01b0\u1edbc ta, v\u00ec v\u1eady vi\u1ec7c ph\u00f2ng ch\u1ed1ng b\u00e3o l\u00e0 r\u1ea5t quan tr\u1ecdng. Nh\u00e0 th\u1ea7u c\u00f3 c\u00e1c bi\u1ec7n ph\u00e1p sau \u0111\u00e2y nh\u1eb1m h\u1ea1n ch\u1ebf th\u1ea5p nh\u1ea5t thi\u1ec7t h\u1ea1i do b\u00e3o, l\u1ed1c g\u00e2y ra:<\/p>\n<p>-Th\u01b0\u1eddng xuy\u00ean theo d\u00f5i d\u1ef1 b\u00e1o th\u1eddi ti\u1ebft c\u1ee7a \u0111\u00e0i b\u00e1o.<\/p>\n<p>-C\u00e1c k\u1ebft c\u1ea5u c\u1ee7a c\u00f4ng tr\u00ecnh khi thi c\u00f4ng xong \u0111\u1ec1u \u0111\u01b0\u1ee3c che ch\u1eafn, ch\u1ed1ng \u0111\u1ee1.<\/p>\n<p>-C\u00e1c h\u1ec7 th\u1ed1ng gi\u00e1o c\u1ed1p pha \u0111\u1ec1u \u0111\u01b0\u1ee3c gi\u1eb1ng ch\u1ed1ng khi c\u00f3 b\u00e3o l\u1ed1c.<\/p>\n<p>-Thu d\u1ecdn c\u00e1c v\u1eadt li\u1ec7u r\u1eddi c\u00f3 th\u1ec3 b\u1ecb gi\u00f3 th\u1ed5i bay \u0111\u01b0\u1ee3c, che ch\u1eafn l\u1ea1i.<\/p>\n<p style=\"margin-left: 36.0pt;\">-T\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb \u0111\u1ec1u c\u00f3 ch\u1ed1ng s\u00e9t ti\u1ebfp \u0111\u1ea5t.<\/p>\n<p style=\"margin-left: 36.0pt;\">-Kho t\u00e0ng, l\u00e1n tr\u1ea1i \u0111\u1ec1u \u0111\u01b0\u1ee3c k\u00ea cao v\u00e0 \u0111\u01b0\u1ee3c gi\u1eb1ng ch\u1ed1ng&#8230;<\/p>\n<p style=\"margin-left: 36.0pt;\">-Ph\u1ed5 bi\u1ebfn cho to\u00e0n b\u1ed9 c\u00e1n b\u1ed9, c\u00f4ng nh\u00e2n vi\u00ean v\u1ec1 bi\u1ec7n ph\u00e1p ch\u1ed1ng b\u00e3o v\u00e0<\/p>\n<p>c\u00f3 d\u1ef1 ph\u00f2ng \u0111\u1ea7y \u0111\u1ee7 ph\u01b0\u01a1ng ti\u1ec7n \u0111\u1ec3 ch\u1ed1ng b\u00e3o nh\u01b0 ch\u1ed1ng g\u1ed7, c\u00e2y th\u00e9p&#8230;<\/p>\n<p><!--![endif]----><\/p>\n<\/div>\n<h4 style=\"text-align: center;\" align=\"center\"><strong>CH\u01af\u01a0NG VIII\u00a0<\/strong>C\u00d4NG T\u00c1C B\u1ea2O \u0110\u1ea2M<\/h4>\n<p><u>I-B\u1ea2O \u0110\u1ea2M TR\u00caN C\u00d4NG TR\u01af\u1edcNG:<\/u><\/p>\n<p>\u0110\u1ec3 th\u1ef1c hi\u1ec7n t\u1ed1t bi\u1ec7n ph\u00e1p \u0111\u1ec1 ra \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng, ti\u1ebfn \u0111\u1ed9, hi\u1ec7u qu\u1ea3 cao. C\u00f4ng t\u00e1c b\u1ea3o \u0111\u1ea3m r\u1ea5t quan tr\u1ecdng:<\/p>\n<p>&lt; &gt;B\u1ea3o \u0111\u1ea3m v\u1ec1 t\u00e0i ch\u00ednh cho c\u00f4ng tr\u00ecnh.<!-- -->B\u1ea3o \u0111\u1ea3m v\u1ec1 v\u1eadt t\u01b0 (s\u1ed1 l\u01b0\u1ee3ng, k\u1ef9 thu\u1eadt, ch\u1ea5t l\u01b0\u1ee3ng).<!-- -->B\u1ea3o \u0111\u1ea3m v\u1ec1 nh\u00e2n l\u1ef1c (s\u1ed1 l\u01b0\u1ee3ng, tr\u00ecnh \u0111\u1ed9).<!-- -->B\u1ea3o \u0111\u1ea3m v\u1ec1 trang thi\u1ebft b\u1ecb.<\/p>\n<p>&nbsp;<\/p>\n<h4 align=\"center\"><strong>CH\u01af\u01a0NG IX\u00a0<\/strong>C\u00d4NG T\u00c1C HO\u00c0N C\u00d4NG V\u00c0 NGHI\u1ec6M THU B\u00c0N GIAO C\u00d4NG TR\u00ccNH<\/h4>\n<p><strong><em>1-C\u00f4ng t\u00e1c ho\u00e0n c\u00f4ng:<\/em><\/strong><\/p>\n<p>C\u00f4ng t\u00e1c ho\u00e0n c\u00f4ng \u0111\u01b0\u1ee3c nh\u00e0 th\u1ea7u th\u1ef1c hi\u1ec7n ngay sau t\u1eebng giai \u0111o\u1ea1n thi c\u00f4ng. Do c\u00e1c c\u00e1n b\u1ed9 k\u1ef9 thu\u1eadt c\u1ee7a nh\u00e0 th\u1ea7u hi\u1ec7n tr\u01b0\u1eddng c\u00f9ng k\u1ef9 thu\u1eadt b\u00ean A l\u1eadp tr\u00ean c\u01a1 s\u1edf th\u1ef1c t\u1ebf thi c\u00f4ng, bi\u00ean b\u1ea3n nghi\u1ec7m thu v\u00e0 b\u1ea3n v\u1ebd ho\u00e0n c\u00f4ng t\u1eebng giai \u0111o\u1ea1n thi c\u00f4ng. Sau khi b\u00e0n giao c\u00f4ng tr\u00ecnh, nh\u00e0 th\u1ea7u s\u1ebd t\u1ed5ng h\u1ee3p to\u00e0n b\u1ed9 b\u1ea3n v\u1ebd ho\u00e0n c\u00f4ng c\u00f9ng quy\u1ebft to\u00e1n to\u00e0n b\u1ed9 h\u1ea1ng m\u1ee5c c\u00f4ng tr\u00ecnh tr\u00ecnh Ch\u1ee7 \u0111\u1ea7u t\u01b0 c\u00f9ng c\u00e1c c\u1ea5p c\u00f3 th\u1ea9m quy\u1ec1n.<\/p>\n<p style=\"margin-left: 18.0pt;\">-B\u1ed9 ch\u1ee9ng ch\u1ec9 nghi\u1ec7m thu th\u00ed nghi\u1ec7m c\u00e1c v\u1eadt li\u1ec7u cho to\u00e0n c\u00f4ng tr\u00ecnh.<\/p>\n<p style=\"margin-left: 18.0pt;\">-C\u00e1c bi\u00ean b\u1ea3n nghi\u1ec7m thu t\u1eebng giai \u0111o\u1ea1n, nh\u1eadt k\u00fd c\u00f4ng tr\u00ecnh t\u1eebng h\u1ea1ng m\u1ee5c.<\/p>\n<p style=\"margin-left: 18.0pt;\">-To\u00e0n b\u1ed9 c\u00e1c h\u1ed3 s\u01a1 tr\u00ean \u0111\u01b0\u1ee3c l\u00e0m xong ch\u1eadm nh\u1ea5t sau 20 ng\u00e0y k\u1ec3 t\u1eeb ng\u00e0y k\u00fd<\/p>\n<p>bi\u00ean b\u1ea3n b\u00e0n giao c\u00f4ng tr\u00ecnh.<\/p>\n<p><strong><em>2-C\u00f4ng t\u00e1c b\u00e0n giao c\u00f4ng tr\u00ecnh:<\/em><\/strong><\/p>\n<p style=\"margin-left: -1.8pt;\">Tr\u01b0\u1edbc khi b\u00e0n giao, nh\u00e0 th\u1ea7u ti\u1ebfn h\u00e0nh t\u1ed5ng v\u1ec7 sinh, th\u00e1o d\u1ee1 c\u00e1c nh\u00e0 t\u1ea1m chuy\u1ec3n ra kh\u1ecfi c\u00f4ng tr\u00ecnh tr\u1ea3 l\u1ea1i m\u1eb7t b\u1eb1ng \u0111\u00e3 s\u1eed d\u1ee5ng \u0111\u1ec3 thi c\u00f4ng cho ch\u1ee7 \u0111\u1ea7u t\u01b0.<\/p>\n<p style=\"margin-left: -1.8pt;\">T\u1ed5ng h\u1ee3p to\u00e0n b\u1ed9 bi\u00ean b\u1ea3n nghi\u1ec7m thu t\u1eebng giai \u0111o\u1ea1n, nghi\u1ec7m thu k\u1ef9 thu\u1eadt c\u00f4ng tr\u00ecnh, nh\u1eadt k\u00fd c\u00f4ng tr\u00ecnh.<\/p>\n<p style=\"margin-left: -19.8pt;\">T\u1ed5 ch\u1ee9c nghi\u1ec7m thu b\u00e0n giao theo \u0111\u00fang quy \u0111\u1ecbnh hi\u1ec7n h\u00e0nh c\u1ee7a Nh\u00e0 n\u01b0\u1edbc.<\/p>\n<p style=\"margin-left: -1.8pt;\"><strong><em>3. C\u00f4ng t\u00e1c b\u1ea3o h\u00e0nh c\u00f4ng tr\u00ecnh.<\/em><\/strong><\/p>\n<p style=\"margin-left: -1.8pt;\">Sau khi b\u00e0n giao nh\u00e0 th\u1ea7u c\u1eed t\u1ed5 c\u00f4ng t\u00e1c g\u1ed3m: C\u00e1n b\u1ed9 k\u1ef9 thu\u1eadt gi\u00e1m s\u00e1t c\u00f4ng tr\u00ecnh, c\u00e1n b\u1ed9 ho\u00e0n c\u00f4ng quy\u1ebft to\u00e1n c\u00f4ng tr\u00ecnh l\u00e0m vi\u1ec7c v\u1edbi Ban qu\u1ea3n l\u00fd c\u00f4ng tr\u00ecnh. Nh\u1eefng ph\u1ea7n vi\u1ec7c c\u00f2n l\u1ea1i, c\u00f9ng Ban qu\u1ea3n l\u00fd gi\u00e1m s\u00e1t s\u1ef1 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00f4ng tr\u00ecnh m\u00e0 nh\u00e0 th\u1ea7u v\u1eeba thi c\u00f4ng xong. Nh\u00e0 th\u1ea7u nghi\u00eam t\u00fac th\u1ef1c hi\u1ec7n b\u1ea3o h\u00e0nh c\u00f4ng tr\u00ecnh theo \u0111\u00fang quy \u0111\u1ecbnh hi\u1ec7n h\u00e0nh c\u1ee7a Nh\u00e0 n\u01b0\u1edbc.<\/p>\n<p style=\"margin-left: 252.0pt;\">\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\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\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u0110\u1ea0I DI\u1ec6N NH\u00c0 TH\u1ea6U<\/p>\n<style>\r\n    .huongdantai_m,\r\n.modal-header {\r\n    box-shadow: 0 0 20px 0 rgba(0, 0, 0, 0.2), 0 5px 5px 0 rgba(0, 0, 0, 0.24);\r\n}\r\n.download_seo_matai button span,\r\n.modal-header h3,\r\n.show-download_seo_matai,\r\n.show-download_seo_matai2,\r\n.spanx,\r\nbutton.btn-close {\r\n    display: inline-block;\r\n}\r\n.close_m,\r\n.spanx {\r\n    float: right;\r\n}\r\n.button-download,\r\n.button-download button,\r\n.form-group,\r\n.form-group input,\r\n.download_seo_matai,\r\n.download_seo_modal-footer,\r\n.span-button,\r\n.spanx,\r\n.text-center h5 {\r\n    text-align: center;\r\n}\r\n.button-download,\r\n.form-group {\r\n    width: 100% !important;\r\n}\r\n.form-group button,\r\n.download_seo_matai button,\r\n.report-wrapper button {\r\n    font-size: 18px;\r\n    margin: 5px;\r\n    min-height: auto;\r\n    min-width: 130px;\r\n    line-height: 20px;\r\n    vertical-align: middle;\r\n}\r\n.download_seo_matai {\r\n    padding: 5px;\r\n    color: #000;\r\n}\r\n.form-download_seo_matai button,\r\n.report-wrapper button {\r\n    background: #ed1c24;\r\n    border: 1px solid #fff;\r\n    color: #fff;\r\n    font-weight: 700;\r\n    border-radius: 7px;\r\n    padding: 5px 10px;\r\n    width: auto;\r\n}\r\n.download_seo_matai button #anhtaive {\r\n    padding: 0;\r\n    vertical-align: middle;\r\n    padding-right: 5px !important;\r\n    width: auto;\r\n    height: 20px;\r\n    display: inline-block !important;\r\n    margin: 0 !important;\r\n    border: none !important;\r\n    border-radius: unset !important;\r\n    float: unset !important;\r\n}\r\n.download_seo_matai button span {\r\n    vertical-align: middle;\r\n    color: #fff;\r\n}\r\n.button-download {\r\n    vertical-align: middle !important;\r\n    border: none !important;\r\n    border-radius: unset !important;\r\n    padding: 0;\r\n}\r\n.button-download button {\r\n    border: none;\r\n    border-radius: 8px;\r\n    vertical-align: middle;\r\n    padding: 0;\r\n    background-color: transparent !important;\r\n}\r\n.huongdantai_m {\r\n    border-radius: 15px;\r\n    padding: 20px;\r\n}\r\n.text-center h3,\r\nh4,\r\nh5 {\r\n    color: #3d4afb !important;\r\n    font-weight: 600;\r\n}\r\n.form-group input {\r\n    width: 200px !important;\r\n    height: 40px;\r\n    font-style: italic;\r\n    border-radius: 8px;\r\n    margin-bottom: 15px;\r\n}\r\n.form-group button {\r\n    background: #0fb1fc;\r\n    border: 1px solid #fff;\r\n    color: #fff;\r\n    font-weight: bold;\r\n    border-radius: 7px;\r\n    padding: 5px 10px;\r\n    width: auto;\r\n}\r\nbutton.btn-close,\r\nbutton.btn-right {\r\n    width: 100px;\r\n    display: inline-block !important;\r\n    font-weight: 700;\r\n}\r\n.modal-header {\r\n    border-bottom: 1px solid #e5e5e5;\r\n    width: 100%;\r\n    z-index: 9;\r\n    border-radius: 8px;\r\n    padding: 0;\r\n}\r\n.modal-content {\r\n    vertical-align: middle;\r\n    background-color: #e0e0e0;\r\n}\r\n.modal-content2 {\r\n    padding: 5px;\r\n    font-size: 24px;\r\n    color: #3d4afb;\r\n    font-weight: 700;\r\n}\r\n.modal-header h3 {\r\n    font-weight: 700;\r\n    color: #3d4afb !important;\r\n    text-transform: uppercase;\r\n    margin-right: 15px;\r\n}\r\n.btn-close {\r\n    width: 100%;\r\n    cursor: pointer;\r\n}\r\n.spanx {\r\n    font-size: 36px;\r\n    font-weight: 700;\r\n    color: #000;\r\n    text-shadow: 0 1px 0 #fff;\r\n    opacity: 0.5;\r\n    cursor: pointer;\r\n}\r\n#ketqua_taima2,\r\n.check-emty {\r\n    color: red;\r\n    text-align: center;\r\n}\r\n.hidden,\r\n.radio {\r\n    display: block;\r\n}\r\n.spanx:focus,\r\n.spanx:hover {\r\n    color: #e40808;\r\n    text-decoration: none;\r\n    opacity: 0.5;\r\n}\r\n.modal-body {\r\n    padding: 15px;\r\n}\r\n.radio {\r\n    margin-right: 5px;\r\n    margin-left: 20px;\r\n}\r\nbutton.btn-right {\r\n    color: #fff;\r\n    padding: 7px 0;\r\n    border: none;\r\n    border-radius: 5px;\r\n    background-color: #02ccff;\r\n}\r\nbutton.btn-close {\r\n    color: #fff;\r\n    padding: 5px;\r\n    margin-right: 30px;\r\n    border: none;\r\n    border-radius: 5px;\r\n    background-color: #ff0202;\r\n}\r\n.download_seo_modal-footer {\r\n    width: 100%;\r\n    display: inline-block;\r\n    vertical-align: middle;\r\n    text-align: center !important;\r\n}\r\n.error {\r\n    outline: rgb(255, 0, 0) solid 1px;\r\n}\r\n#ketqua_taima2 {\r\n    height: auto;\r\n    border: #3d4afb;\r\n    border-radius: 10px;\r\n    font-weight: 700;\r\n    font-size: 26px;\r\n    z-index: 10;\r\n}\r\n.overlay {\r\n    background: #464646;\r\n    display: none;\r\n    position: absolute;\r\n    top: 0;\r\n    right: 0;\r\n    bottom: 0;\r\n    left: 0;\r\n    opacity: 0.3;\r\n    z-index: 5;\r\n}\r\n.button-disabled {\r\n    border: none;\r\n    border-radius: 8px;\r\n    background: red;\r\n    color: #fff;\r\n    padding: 5px 2px;\r\n}\r\n.form-group-error2 {\r\n    z-index: 10;\r\n}\r\np.img-hd-download {\r\n    padding: 0;\r\n    vertical-align: middle;\r\n    padding: 10px !important;\r\n    text-align: center;\r\n}\r\nimg.img-download {\r\n    max-width: none !important;\r\n    width: 100% !important;\r\n    text-align: center;\r\n}\r\n.span-button {\r\n    color: #fff;\r\n    border: none;\r\n    border-radius: 8px;\r\n    background: red;\r\n    padding: 5px 10px;\r\n    font-weight: 700;\r\n}\r\n.form-control-text-error{\r\n        width: 100% !important;\r\n    }\r\n    button.btn-copy-matai \r\n {\r\n    font-size: 16px;\r\n    padding: 5px 10px;\r\n    border:none;\r\n    font-weight: bold;\r\n    border-radius: 7px;\r\n    color: #fff;\r\n    background: #206eff  !important;\r\n    border-radius: 7px;\r\n    width: auto;\r\n    margin-left: 10px;\r\n\r\n}\r\n@media only screen and (max-width: 600px) {\r\n    .download_seo_modal-footer,\r\n    button.btn-close,\r\n    button.btn-right {\r\n        display: block;\r\n    }\r\n    button.btn-close,\r\n    button.btn-right {\r\n        width: 60px;\r\n    }\r\n    button.btn-close {\r\n        margin-right: 10px;\r\n        margin-bottom: 15px;\r\n    }\r\n    .form-group input {\r\n        width: 100% !important;\r\n    }\r\n  \r\n}\r\n@media only screen and (max-width: 320px) {\r\n    .span-button {\r\n        display: block;\r\n        width: 80px;\r\n        vertical-align: middle;\r\n        margin-left: 20%;\r\n    }\r\n    \r\n}\r\n\r\n    <\/style>\r\n<div class=\"button-download\" >\r\n<p>T\u1ec7p \u0111\u00ednh k\u00e8m: <span  style=\" color: red;font-weight: bold;\">Thuy\u1ebft minh Bi\u1ec7n ph\u00e1p thi c\u00f4ng c\u1ea3i t\u1ea1o n\u00e2ng c\u1ea5p b\u1ec7nh vi\u1ec7n.rar<\/span><\/p>\r\n<button  id=\"button-download\">\r\n<img decoding=\"async\" class=\"img-download\" src=\"https:\/\/tailieuxaydung.net\/wp-content\/plugins\/download-seo\/assets\/img\/tai-ngay.gif\"\/>\r\n<\/button>\r\n<\/div>\r\n<div class=\"huongdantai_m text-center\" id=\"huongdantai_m\" style=\"margin-bottom: 10px;text-align:left;display: none;\">\r\n    <p>T\u1ec7p \u0111\u00ednh k\u00e8m: <span  style=\" color: red;font-weight: bold;\">Thuy\u1ebft minh Bi\u1ec7n ph\u00e1p thi c\u00f4ng c\u1ea3i t\u1ea1o n\u00e2ng c\u1ea5p b\u1ec7nh vi\u1ec7n.rar<\/span><\/p>\r\n        <h5>VUI L\u00d2NG NH\u1eacP M\u00c3 \u0110\u1ec2 TI\u1ebeP T\u1ee4C \u0110\u1ebeN TRANG T\u1ea2I T\u00c0I LI\u1ec6U<\/h5>\r\n        <form class=\"main-form\" id=\"main-form\" method=\"post\" action=\"\">\r\n\t\t<div class=\"form-group\">\r\n\t\t\t<input type=\"text\" name=\"password\" id=\"password\" class=\"password\" value=\"\" placeholder=\"Nh\u1eadp m\u00e3\">\r\n            <\/div>         \r\n            <div class=\"check-emty\" id=\"check-emty1\" style=\"display:none;\"><\/div>\r\n            <div class=\"check-emty\" id=\"ketqua-download_seo_matai2\"><\/div>\r\n\t\t<div class=\"form-group\" style=\"text-align: center;\">\r\n\t\t\t<!-- <button type=\"submit\" class=\"btn btn-success\">Click v\u00e0o \u0111\u00e2y \u0111\u1ec3 ti\u1ebfp t\u1ee5c<\/button>-->\r\n\t\t\t<button class=\"btn btn-success\" target=\"_blank\" rel=\"noopener noreferrer nofollow\" type=\"submit\">CLick v\u00e0o \u0111\u00e2y \u0111\u1ec3 ti\u1ebfp t\u1ee5c<\/button>\r\n            <\/div>\r\n\t<\/form>\r\n    <div id=\"huongdantai\" class=\"huongdantai\">\r\n                <h3>H\u01af\u1edaNG D\u1eaaN L\u1ea4Y M\u00c3 T\u1ea2I<\/h3>\r\n        <p style=\"color: red;font-style: italic;\"><strong>L\u01b0u \u00fd: <\/strong>Vui l\u00f2ng l\u00e0m theo \u0111\u00fang c\u00e1c b\u01b0\u1edbc d\u01b0\u1edbi \u0111\u00e2y \u0111\u1ec3 kh\u00f4ng b\u1ecb sai M\u00c3<\/p>\r\n        <p><strong>B\u01b0\u1edbc 1: <\/strong>M\u1edf \u0110I\u1ec6N THO\u1ea0I, truy c\u1eadp <a href=\"https:\/\/google.com\" target=\"_blank\" rel=\"noopener\"><span style=\"color: blue;\"><strong>google.com<\/strong><\/span><\/a><\/p>     \r\n        <p><strong>B\u01b0\u1edbc 2: <\/strong>G\u00f5 t\u1eeb kho\u00e1 t\u00ecm ki\u1ebfm tr\u00ean \u0110I\u1ec6N THO\u1ea0I <strong><span id=\"copy_tu_khoa_seo\" style=\"color: red;\">l\u01b0\u1edbi an to\u00e0n ban c\u00f4ng<\/span><\/strong><button class=\"btn-copy-matai\"  id=\"btn_copy_tukhoa\" onclick=\"Function_copy_link()\">Copy t\u1eeb kho\u00e1<\/button><\/p> \r\n        <p><strong>B\u01b0\u1edbc 3: <\/strong>Tr\u00ean \u0110I\u1ec6N THO\u1ea0I (\u1edf <strong>trang <span style=\"color: #ff0000;\">1<\/span> -> <span style=\"color: #ff0000;\">10<\/span><\/strong> c\u1ee7a Google.com)_(xem \u1ea3nh minh h\u1ecda b\u00ean d\u01b0\u1edbi)<\/p>\r\n        <p class=\"img-hd-download\">\r\n        <img decoding=\"async\" class=\"img-download\" src=\"https:\/\/hosoxaydung.com\/upload\/seoweb\/thiet-ke-nha-xuong.png\">\r\n<\/p>\r\n\r\n        <p class=\"span-button-m\"><strong>B\u01b0\u1edbc 4: <\/strong>Tr\u00ean m\u00e0n h\u00ecnh(\u0110I\u1ec6N THO\u1ea0I)K\u00e9o xu\u1ed1ng cu\u1ed1i b\u00e0i vi\u1ebft, Click v\u00e0o n\u00fat<span class=\"span-button\" style=\"\">L\u1ea5y m\u00e3<\/span>  \r\n        <\/p>\r\n\t\t        <p style=\"color: red;font-style: italic;\"><strong>L\u01b0u \u00fd: <\/strong>N\u00fat <span class=\"span-button\" style=\"\">L\u1ea5y m\u00e3<\/span> ch\u1ec9 hi\u1ec3n th\u1ecb tr\u00ean \"\u0110I\u1ec6N THO\u1ea0I\" !<\/p>\r\n\r\n        <p><strong>B\u01b0\u1edbc 5: <\/strong>Copy m\u00e3 v\u00e0 D\u00e1n m\u00e3 v\u00e0o \u00f4 \"Nh\u1eadp m\u00e3\" b\u00ean d\u01b0\u1edbi \u0111\u1ec3 t\u1edbi trang \u0111\u00edch<\/p>\r\n        <div  style=\"margin-bottom: 10px;\" class=\"text-center\">\r\n            <h5>VUI L\u00d2NG NH\u1eacP M\u00c3 \u0110\u1ec2 TI\u1ebeP T\u1ee4C \u0110\u1ebeN TRANG T\u1ea2I T\u00c0I LI\u1ec6U<\/h5>\r\n            <form class=\"main-form\" id=\"main-form2\" method=\"post\" action=\"\">\r\n                <div class=\"form-group\">\r\n                    <input type=\"text\" name=\"password2\" id=\"password2\" value=\"\" placeholder=\"Nh\u1eadp m\u00e3\">\r\n                    <input type=\"hidden\" id=\"link-hidden\" value=\"aHR0cHM6Ly9oc3hkLnZuL3RhaWxpZXUvaG9zb3hheWR1bmcvSFNUTE0xNTdNVE1CUFRDQlYucmFyNTUzNzdkZUBlVw==\" >\r\n                <\/div>\r\n                    <div class=\"check-emty\" id=\"check-emty2\" style=\"display:none;\"><\/div>\r\n                <div class=\"form-group\">\r\n                <!-- <button type=\"submit\" class=\"btn btn-success\">Click v\u00e0o \u0111\u00e2y \u0111\u1ec3 ti\u1ebfp t\u1ee5c<\/button>-->\r\n                <button class=\"btn btn-success\" target=\"_blank\" rel=\"noopener noreferrer nofollow\" type=\"submit\">CLick v\u00e0o \u0111\u00e2y \u0111\u1ec3 ti\u1ebfp t\u1ee5c<\/button>\r\n                <\/div>  \r\n            <\/form>\r\n            <div class=\"check-emty\" id=\"ketqua-download_seo_matai\"><\/div>\r\n            <div  class=\"report-wrapper\" style=\"text-align: center;vertical-align: middle;\">\r\n                            <p style=\"text-align: center;\">\r\n                                B\u1ea1n kh\u00f4ng l\u1ea5y \u0111\u01b0\u1ee3c m\u00e3?\r\n                            <\/p>\r\n                            <button  id=\"report-wrapper\" >B\u00e1o l\u1ed7i<\/button>               \r\n            <\/div>\r\n        <\/div>    \r\n            <div class=\"modal-header\" id=\"report-wrapper-m\" style=\"display:none;\">\r\n                    \r\n                <div class=\"modal-content\"  >\r\n                        <div class=\"modal-content2\">\r\n                        <span>B\u00e1o l\u1ed7i<\/span>\r\n                        <\/div>                  \r\n                <\/div>\r\n                    <div class=\"modal-body\" id=\"modal-body\">\r\n                        <form id=\"modal-report-form\" method=\"post\" action=\"\">\r\n                            <div id=\"form-group-error\" class=\"form-group-error\"  onchange=\"checkcode()\" >\r\n                            <div> <label >Email (B\u00e1o khi s\u1eeda xong l\u1ed7i)<\/label>\r\n                            <input type=\"email\" id=\"email_error\" name=\"email_error\" class='form-control-text-error' placeholder=\"Nh\u1eadp Email c\u1ee7a b\u1ea1n\">\r\n                                       <\/div>\r\n                                <div><input type=\"radio\" name=\"radio_error\" class=\"radio_error\" value=\"1\" checked=\"checked\" id=\"r-error1\" >\r\n                                        <label for=\"r-error1\">Kh\u00f4ng th\u1ea5y m\u00e3<\/label><\/div>\r\n                                <div><input type=\"radio\" name=\"radio_error\" class=\"radio_error\" value=\"2\" id=\"r-error2\" >\r\n                                        <label for=\"r-error2\">Kh\u00f4ng th\u1ea5y trang tr\u00ean google<\/label><\/div>\r\n                                <div><input type=\"radio\" name=\"radio_error\" class=\"radio_error\" value=\"3\" id=\"r-error3\" >\r\n                                        <label for=\"r-error3\">L\u1ed7i kh\u00e1c<\/label><\/div>\r\n                            <\/div>           \r\n                            <div id=\"form-group-error2\" class=\"form-group-error\" style=\"display:none;\">\r\n                                <label for=\"modal-report-reason\" class=\"control-label optional\">Chi ti\u1ebft l\u1ed7i<\/label>\r\n                                <textarea name=\"modal-report-reason\" class=\"form-control-text-error\" id=\"textarea-error\" rows=\"4\" cols=\"80\"><\/textarea>\r\n                            <\/div>                           \r\n                            <div class=\"download_seo_modal-footer\">\r\n                                <button type=\"button\" class=\"btn-close\">\u0110\u00f3ng<\/button>\r\n                                <button type=\"button\" class=\"btn btn-right\"  id=\"btn_send_error\">G\u1eedi<\/button>\r\n                            <\/div>\r\n                        <\/form>\r\n                        <div style=\"text-align: center;\" id=\"ketqua-loi\"><\/div>\r\n                <\/div>\r\n            <\/div>\r\n            <\/div>  \r\n<\/div>  <!-- Shortcode [cauhoihsxd-tukhoa37] does not exist -->\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Download Thuy\u1ebft minh Bi\u1ec7n ph\u00e1p thi c\u00f4ng c\u1ea3i t\u1ea1o n\u00e2ng c\u1ea5p b\u1ec7nh vi\u1ec7n Password gi\u1ea3i n\u00e9n n\u1eb1m \u1edf cu\u1ed1i ph\u1ea7n m\u00f4 t\u1ea3. Trong b\u00e0i vi\u1ebft c\u00e1c b\u01b0\u1edbc l\u00e0m h\u1ed3 s\u01a1 d\u1ef1 th\u1ea7u th\u00ec thuy\u1ebft minh bi\u1ec7n ph\u00e1p thi c\u00f4ng l\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn kh\u00f4ng th\u1ec3 th\u00e1ch r\u1eddi c\u1ee7a h\u1ed3 s\u01a1 d\u1ef1 th\u1ea7u. Ch\u00ednh v\u00ec v\u1eady&#8230;<\/p>\n","protected":false},"author":1,"featured_media":603,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[46],"tags":[],"class_list":["post-434","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thuyet-minh-bien-phap-thi-cong"],"_links":{"self":[{"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=\/wp\/v2\/posts\/434","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=434"}],"version-history":[{"count":10,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=\/wp\/v2\/posts\/434\/revisions"}],"predecessor-version":[{"id":31615,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=\/wp\/v2\/posts\/434\/revisions\/31615"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=\/wp\/v2\/media\/603"}],"wp:attachment":[{"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=434"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=434"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=434"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}