{"id":15221,"date":"2023-12-15T14:16:35","date_gmt":"2023-12-15T07:16:35","guid":{"rendered":"https:\/\/banvenhadep.net\/?post_type=product&#038;p=15221"},"modified":"2025-04-17T08:05:41","modified_gmt":"2025-04-17T08:05:41","slug":"thuyet-minh-bien-phap-thi-cong-truong-hoc","status":"publish","type":"product","link":"https:\/\/tailieuxaydung.net\/?product=thuyet-minh-bien-phap-thi-cong-truong-hoc","title":{"rendered":"Thuy\u1ebft minh bi\u1ec7n ph\u00e1p thi c\u00f4ng tr\u01b0\u1eddng h\u1ecdc"},"content":{"rendered":"<p>Download Thuy\u1ebft minh bi\u1ec7n ph\u00e1p thi c\u00f4ng tr\u01b0\u1eddng h\u1ecdc<br \/><a href=\"https:\/\/drive.google.com\/drive\/folders\/1TDG9XsPPlEYb2pPFQl5n10Vwy8RRVQtA\" target=\"_blank\" rel=\"noopener noreferrer\"><img decoding=\"async\" class=\"alignnone\" src=\"https:\/\/hosoxaydung.com\/seo\/tai-ngay.gif\" alt=\"\" width=\"300\" height=\"142\" \/><\/a><br \/>Password gi\u1ea3i n\u00e9n n\u1eb1m \u1edf cu\u1ed1i ph\u1ea7n m\u00f4 t\u1ea3.<\/p>\n<p>File cad th\u01b0 vi\u1ec7n t\u1ed5ng h\u1ee3p chi ti\u1ebft bi\u1ec7n ph\u00e1p thi c\u00f4ng<\/p>\n<div class=\"meta-related\">\n<div class=\"rpbt_shortcode\">\n<ul>\n<li><a href=\"https:\/\/vncdesign.com.vn\/hop-dong-tu-van-giam-sat\/\" target=\"_blank\" rel=\"noopener\">H\u1ee3p \u0111\u1ed3ng t\u01b0 v\u1ea5n gi\u00e1m s\u00e1t nh\u00e0 x\u01b0\u1edfng<\/a><\/li>\n<li><a href=\"https:\/\/hosoxaydung.com\/hop-dong-tu-van-giam-sat-thi-cong-xay-dung\/\" target=\"_blank\" rel=\"noopener\">M\u1eabu H\u1ee3p \u0111\u1ed3ng t\u01b0 v\u1ea5n gi\u00e1m s\u00e1t x\u00e2y d\u1ef1ng<\/a><\/li>\n<li><a href=\"https:\/\/hosoxaydung.com\/quy-trinh-tu-van-giam-sat-tu-a-z\/\" target=\"_blank\" rel=\"noopener\">Quy tr\u00ecnh t\u01b0 v\u1ea5n gi\u00e1m s\u00e1t t\u1eeb A-Z<\/a><\/li>\n<li><a href=\"https:\/\/tailieuxaydung.net\/mau-bao-cao-giam-sat\/\">M\u1eabu b\u00e1o c\u00e1o gi\u00e1m s\u00e1t<\/a><\/li>\n<li><a href=\"https:\/\/thuvienxaydung.com.vn\/nhat-ky-tu-van-giam-sat\/\" target=\"_blank\" rel=\"noopener\">Nh\u1eadt k\u00fd t\u01b0 v\u1ea5n gi\u00e1m s\u00e1t<\/a><\/li>\n<li><a href=\"https:\/\/shoptailieu.vn\/san-pham\/de-cuong-tu-van-giam-sat\/\" target=\"_blank\" rel=\"noopener\">\u0110\u1ec1 c\u01b0\u01a1ng t\u01b0 v\u1ea5n gi\u00e1m s\u00e1t<\/a><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<p><img decoding=\"async\" class=\"alignnone size-medium wp-image-23438\" src=\"https:\/\/thuvienxaydung.com.vn\/wp-content\/uploads\/2023\/12\/thuyet-minh-bien-phap-thi-cong-truong-hoc-1-800x561.png\" alt=\"\" width=\"800\" height=\"561\" srcset=\"https:\/\/tailieuxaydung.net\/wp-content\/uploads\/2023\/12\/thuyet-minh-bien-phap-thi-cong-truong-hoc-1-800x561.png 800w, https:\/\/tailieuxaydung.net\/wp-content\/uploads\/2023\/12\/thuyet-minh-bien-phap-thi-cong-truong-hoc-1-1024x718.png 1024w, https:\/\/tailieuxaydung.net\/wp-content\/uploads\/2023\/12\/thuyet-minh-bien-phap-thi-cong-truong-hoc-1-768x538.png 768w, https:\/\/tailieuxaydung.net\/wp-content\/uploads\/2023\/12\/thuyet-minh-bien-phap-thi-cong-truong-hoc-1-1536x1076.png 1536w, https:\/\/tailieuxaydung.net\/wp-content\/uploads\/2023\/12\/thuyet-minh-bien-phap-thi-cong-truong-hoc-1-600x420.png 600w, https:\/\/tailieuxaydung.net\/wp-content\/uploads\/2023\/12\/thuyet-minh-bien-phap-thi-cong-truong-hoc-1.png 1901w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<div><\/div>\n<div style=\"text-align: center;\"><strong>Thuy\u1ebft minh bi\u1ec7n ph\u00e1p thi c\u00f4ng<\/strong><\/div>\n<div style=\"text-align: center;\"><strong>D\u1ef0 \u00c1N: C\u1ea2I T\u1ea0O GIA \u0110O\u1ea0N II TR\u01af\u1edcNG \u0110\u1ea0T CHU\u1ea8N QU\u1ed0C GIA TR\u01af\u1edcN TRUNG H\u1eccC C\u01a0 S\u1ede NGUY\u1ec4N TR\u00c3I<\/strong><\/div>\n<div><\/div>\n<div>THUY\u1ebeT MINH<\/div>\n<div>BI\u1ec6N PH\u00c1P T\u1ed4 CH\u1ee8C THI C\u00d4NG<\/div>\n<div>C\u00d4NG TR\u00ccNH:<\/div>\n<div>CH\u1ee6 \u0110\u1ea6U T\u01af: U\u1ef6 BAN NH\u00c2N D\u00c2N QU\u1eacN THANH XU\u00c2N.<\/div>\n<div>\u0110\u1ea0I DI\u1ec6N CH\u1ee6 \u0110\u1ea6U T\u01af: BAN QU\u1ea2N L\u00dd D\u1ef0 \u00c1N QU\u1eacN THANH XU\u00c2N.<\/div>\n<div><\/div>\n<div><\/div>\n<div style=\"text-align: center;\"><strong>PH\u1ea6N M\u1ede \u0110\u1ea6U<\/strong><\/div>\n<div style=\"text-align: center;\"><strong>C\u00c1C TI\u00caU CHU\u1ea8N QUY PH\u1ea0M THI C\u00d4NG\u00a0<\/strong><\/div>\n<div style=\"text-align: center;\"><strong>\u00c1P D\u1ee4NG \u0110\u1ed0I V\u1edaI C\u00d4NG TR\u00ccNH<\/strong><\/div>\n<div>T\u1ea5t c\u1ea3 c\u00e1c h\u1ea1ng m\u1ee5c c\u00f4ng vi\u1ec7c tr\u00ean c\u00f4ng tr\u01b0\u1eddng Nh\u00e0 Th\u1ea7u li\u00ean danh ch\u00fang t\u00f4i s\u1ebd th\u1ef1c hi\u1ec7n theo c\u00e1c quy tr\u00ecnh, quy ph\u1ea1m hi\u1ec7n h\u00e0nh c\u0169ng nh\u01b0 c\u00e1c ch\u1ec9 \u0111\u1ecbnh c\u1ee7a Ch\u1ee7 \u0110\u1ea7u T\u01b0. Tu\u1ef3 theo t\u1eebng h\u1ea1ng m\u1ee5c c\u00f4ng vi\u1ec7c, Nh\u00e0 th\u1ea7u li\u00ean danh s\u1ebd \u00e1p d\u1ee5ng c\u00e1c ti\u00eau chu\u1ea9n sau:<\/div>\n<div>* C\u00e1c ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u0111\u1ec3 ki\u1ec3m tra nghi\u1ec7m thu v\u00e0 b\u1ea3o \u0111\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng c\u00f4ng tr\u00ecnh:<\/div>\n<div>To\u00e0n b\u1ed9 c\u00e1c y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt thi c\u00f4ng v\u00e0 nghi\u1ec7m thu c\u00f4ng tr\u00ecnh ph\u1ea3i tu\u00e2n theo c\u00e1c quy \u0111\u1ecbnh c\u1ee7a H\u1ec7 th\u1ed1ng ti\u00eau chu\u1ea9n Vi\u1ec7t Nam ( TCVN )<\/div>\n<div>M\u1ed9t s\u1ed1 ti\u00eau chu\u1ea9n v\u1ec1 thi c\u00f4ng v\u00e0 nghi\u1ec7m thu ch\u00ednh c\u1ea7n tu\u00e2n th\u1ee7:<\/div>\n<div>a. Ti\u00eau chu\u1ea9n v\u1ec1 ki\u1ebfn tr\u00fac:<\/div>\n<div>1. Tuy\u1ec3n t\u1eadp ti\u00eau chu\u1ea9n x\u00e2y d\u1ef1ng Vi\u1ec7t Nam.<\/div>\n<div>2. TCXDVN 303 &#8211; 2004 &#8211; C\u00f4ng t\u00e1c ho\u00e0n thi\u1ec7n trong x\u00e2y d\u1ef1ng &#8211; Thi c\u00f4ng v\u00e0 nghi\u1ec7m thu.<\/div>\n<div>3. TCXDVN 336 &#8211; 2005 &#8211; V\u1eefa d\u00e1n v\u00e0 g\u1ea1ch \u1ed1p l\u00e1t &#8211; Y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt v\u00e0 ph\u01b0\u01a1ng ph\u00e1p th\u1eed.<\/div>\n<div>1. TCVN &#8211; 3972 &#8211; 1985 &#8211; C\u00f4ng t\u00e1c tr\u1eafc \u0111\u1ecba trong x\u00e2y d\u1ef1ng c\u00f4ng tr\u00ecnh.<\/div>\n<div>2. TCVN &#8211; 4419 &#8211; 1987 &#8211; Kh\u1ea3o s\u00e1t cho x\u00e2y d\u1ef1ng -Nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n.<\/div>\n<div>3. TCVN &#8211; 4447 &#8211; 1987 &#8211; C\u00f4ng t\u00e1c \u0111\u1ea5t trong x\u00e2y d\u1ef1ng c\u00f4ng tr\u00ecnh.<\/div>\n<div>e.\u00a0 Ti\u00eau chu\u1ea9n Vi\u1ec7t Nam \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng v\u1ec1 c\u00f4ng t\u00e1c an to\u00e0n:<\/div>\n<div>1. TCVN &#8211; 2287 &#8211; 1978 &#8211; H\u1ec7 th\u1ed1ng ti\u00eau chu\u1ea9n an to\u00e0n Lao \u0111\u1ed9ng -c\u00e1c quy \u0111\u1ecbnh c\u1ee5 th\u1ec3.<\/div>\n<div>2. TCVN &#8211; 3254 &#8211; 1989 &#8211;\u00a0 An to\u00e0n ch\u00e1y -Y\u00eau c\u1ea7u chung.<\/div>\n<div><\/div>\n<div>3. 20 -TCN -51 -1984 &#8211; Ti\u00eau chu\u1ea9n tho\u00e1t n\u01b0\u1edbc \u0111\u00f4 th\u1ecb.<\/div>\n<div><\/div>\n<div>8. C\u0103n c\u1ee9 v\u00e0o c\u00e1c t\u00e0i li\u1ec7u v\u00e0 th\u1ed1ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 thi\u1ebft b\u1ecb ch\u1ed1ng s\u00e9t c\u1ee7a t\u1eadp \u0111o\u00e0n HELITA -Ph\u00e1p.<\/div>\n<div><\/div>\n<div><\/div>\n<div>CH\u01af\u01a0NG I<\/div>\n<div>GI\u1edaI THI\u1ec6U KH\u00c1I QU\u00c1T V\u1ec0 G\u00d3I TH\u1ea6U<\/div>\n<div><\/div>\n<div>I.\u00a0 G\u1edaI THI\u1ec6U CHUNG<\/div>\n<div>C\u00f4ng tr\u00ecnh: \u0110\u1ea7u t\u01b0 x\u00e2y d\u1ef1ng c\u00f4ng tr\u00ecnh c\u1ea3i t\u1ea1o giai \u0111o\u1ea1n II ho\u00e0n thi\u1ec7n tr\u01b0\u1eddng \u0111\u1ea1t chu\u1ea9n qu\u1ed1c gia tr\u01b0\u1eddng THCS Nguy\u1ec5n Tr\u00e3i<\/div>\n<div>\u0110\u1ecba \u0111i\u1ec3m x\u00e2y d\u1ef1ng: Ph\u01b0\u1eddng Kh\u01b0\u01a1ng Trung \u2013 Qu\u1eadn Thanh Xu\u00e2n<\/div>\n<div>&#8211; Hi\u1ec7n tr\u1ea1ng m\u1eb7t b\u1eb1ng: C\u00f4ng tr\u00ecnh \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean khu\u00f4n vi\u00ean \u0111\u1ea5t v\u1edbi t\u1ed5ng di\u1ec7n t\u00edch 9943.7m2 thu\u1ed9c ph\u01b0\u1eddng Kh\u01b0\u01a1ng Trung, qu\u1eadn Thanh Xu\u00e2n, th\u00e0nh ph\u1ed1 H\u00e0 N\u1ed9i. C\u00f3 v\u1ecb tr\u00ed \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh t\u01b0\u01a1ng \u0111\u1ed1i nh\u01b0 sau:<\/div>\n<div>+ Ph\u00eda \u0110\u00f4ng gi\u00e1p m\u1eb7t ph\u1ed1 Kh\u01b0\u01a1ng Trung.<\/div>\n<div>+ Ph\u00eda T\u00e2y gi\u00e1p khu d\u00e2n c\u01b0<\/div>\n<div>+ Ph\u00eda Nam gi\u00e1p tr\u01b0\u1eddng ti\u1ec3u h\u1ecdc Nguy\u1ec5n Tr\u00e3i.<\/div>\n<div>+ Ph\u00eda B\u1eafc gi\u00e1p khu d\u00e2n c\u01b0.<\/div>\n<div>&#8211; H\u1ea1 t\u1ea7ng k\u1ef9 thu\u1eadt hi\u1ec7n c\u00f3 cho \u0111\u1ecba \u0111i\u1ec3m:<\/div>\n<div>+ C\u1ea5p n\u01b0\u1edbc: L\u1ea5y t\u1eeb \u1ed1ng c\u1ea5p n\u01b0\u1edbc th\u00e0nh ph\u1ed1<\/div>\n<div>+ C\u1ea5p \u0111i\u1ec7n: \u0110\u00e3 c\u00f3 ngu\u1ed3n \u0111i\u1ec7n do chi nh\u00e1nh \u0111i\u1ec7n qu\u1eadn Thanh Xu\u00e2n c\u1ea5p.<\/div>\n<div>+ Tho\u00e1t n\u01b0\u1edbc:<\/div>\n<div>To\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc (n\u01b0\u1edbc th\u1ea3i v\u00e0 n\u01b0\u1edbc m\u01b0a) tho\u00e1t v\u00e0o h\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc c\u1ee7a khu v\u1ef1c.<\/div>\n<div>+ \u0110\u01b0\u1eddng giao th\u00f4ng: Ti\u1ebfp gi\u00e1p m\u1eb7t \u0111\u01b0\u1eddng hi\u1ec7n c\u00f3.<\/div>\n<div>II. G\u1edaI THI\u1ec6U V\u1ec0 C\u00d4NG TR\u00ccNH<\/div>\n<div>1.\u00a0 Quy m\u00f4 x\u00e2y d\u1ef1ng:<\/div>\n<div>&#8211; Lo\u1ea1i c\u00f4ng tr\u00ecnh v\u00e0 ch\u1ee9c n\u0103ng: C\u00f4ng tr\u00ecnh c\u00f4ng c\u1ed9ng \u2013 Tr\u01b0\u1eddng h\u1ecdc.<\/div>\n<div>&#8211; Quy m\u00f4 v\u00e0 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m kh\u00e1c:<\/div>\n<div>+ X\u00e2y m\u1edbi nh\u00e0 h\u1ecdc 4 t\u1ea7ng v\u1edbi 20 ph\u00f2ng h\u1ecdc. T\u1ed5ng di\u1ec7n t\u00edch s\u00e0n kho\u1ea3ng 2158m2. M\u00f3ng s\u1eed d\u1ee5ng c\u1ecdc BTCT, khung BTCT \u0111\u1ed5 t\u1ea1i ch\u1ed7, s\u00e0n l\u1eafp panel (ri\u00eang h\u00e0nh lang, c\u1ea7u thang b\u1ed9 v\u00e0 s\u00e0n m\u00e1i l\u00e0 b\u00eat\u00f4ng c\u1ed1t th\u00e9p \u0111\u1ed5 t\u1ea1i ch\u1ed7). M\u00e1i l\u1ee3p t\u00f4n ch\u1ed1ng n\u00f3ng.<\/div>\n<div>+ X\u00e2y d\u1ef1ng m\u1edbi nh\u00e0 Hi\u1ec7u b\u1ed9 v\u00e0 nh\u00e0 c\u1ea7u 4 t\u1ea7ng n\u1ed1i li\u1ec1n v\u1edbi nh\u00e0 h\u1ecdc. T\u1ed5ng di\u1ec7n t\u00edch s\u00e0n kho\u1ea3ng 2263m2. M\u00f3ng s\u1eed d\u1ee5ng c\u1ecdc BTCT, khung c\u1ed9t, s\u00e0n BTCT \u0111\u1ed5 t\u1ea1i ch\u1ed7, m\u00e1i l\u1ee3p t\u00f4n ch\u1ed1ng n\u00f3ng.<\/div>\n<div>+ X\u00e2y d\u1ef1ng m\u1edbi nh\u00e0 b\u1ea3o v\u1ec7, v\u00e0 c\u00e1c h\u1ea1ng m\u1ee5c ph\u1ee5 tr\u1ee3 s\u00e2n v\u01b0\u1eddn&#8230;<\/div>\n<div>+ Ngu\u1ed3n \u0111i\u1ec7n l\u1ea5y t\u1eeb ngu\u1ed3n \u0111i\u1ec7n c\u00f3 s\u1eb5n t\u1edbi t\u1ee7 \u0111i\u1ec7n c\u1ea5p cho t\u1ea7ng 1 v\u00e0 c\u1ea5p cho t\u1ea7ng 2, 3, 4. L\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng h\u1ecdc \u0111\u01b0\u1eddng cho 20 ph\u00f2ng h\u1ecdc x\u00e2y m\u1edbi v\u00e0 \u0111\u01b0\u1eddng \u0111i\u1ec7n t\u1edbi h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng ngo\u00e0i nh\u00e0. H\u1ec7 th\u1ed1ng \u0111\u1ea7u thu s\u00e9t tr\u1ef1c ti\u1ebfp.<\/div>\n<div>+ Ngu\u1ed3n c\u1ea5p n\u01b0\u1edbc l\u1ea5y t\u1eeb \u1ed1ng c\u1ea5p n\u01b0\u1edbc th\u00e0nh ph\u1ed1 ch\u1ea3y v\u00e0o b\u1ec3 ng\u1ea7m d\u00f9ng m\u00e1y b\u01a1m b\u01a1m l\u00ean b\u1ec3 m\u00e1i ch\u1ea3y v\u00e0o c\u00e1c \u1ed1ng cung c\u1ea5p t\u1edbi n\u01a1i s\u1eed d\u1ee5ng. Ngu\u1ed3n tho\u00e1t n\u01b0\u1edbc m\u00e1i d\u00f9ng s\u00ean\u00f4 thu n\u01b0\u1edbc v\u00e0o \u1ed1ng D110, D90 \u0111\u01b0a xu\u1ed1ng r\u00e3nh tho\u00e1t n\u01b0\u1edbc quanh nh\u00e0, h\u1ec7 th\u1ed1ng n\u01b0\u1edbc th\u1ea3i \u0111\u01b0a v\u00e0o b\u1ec3 t\u1ef1 ho\u1ea1i x\u1eed l\u00fd r\u1ed3i \u0111\u01b0a v\u00e0o h\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc th\u1ea3i th\u00e0nh ph\u1ed1.<\/div>\n<div>2. Gi\u1edbi thi\u1ec7u v\u1ec1 g\u00f3i th\u1ea7u:<\/div>\n<div>a) Ph\u1ea1m vi c\u00f4ng vi\u1ec7c c\u1ee7a g\u00f3i th\u1ea7u:<\/div>\n<div>+ Nh\u00e0 th\u01b0\u1eddng tr\u1ef1c: Qui m\u00f4 01 t\u1ea7ng, di\u1ec7n t\u00edch 16m2, LxB = 4x4m. T\u01b0\u1eddng x\u00e2y g\u1ea1ch ch\u1ecbu l\u01b0c, m\u00f3ng g\u1ea1ch, tr\u1ea7n BTCT m\u00e1i l\u1ee3p t\u00f4n, x\u00e0 g\u1ed3 th\u00e9p g\u1ed1i l\u00ean t\u01b0\u1eddng x\u00e2y thu h\u1ed3i.<\/div>\n<div>Chi\u1ec1u cao nh\u00e0: C\u1ed1t n\u1ec1 \u0111\u1ebfn c\u1ed1t d\u1ea1 tr\u1ea7n cao 3m, \u0111\u1ec9nh cao nh\u00e0 l\u00e0 4,45m. C\u1eeda \u0111i, c\u1eeda s\u1ed5 b\u1eb1ng nh\u00f4m k\u00ednh.<\/div>\n<div>+ Nh\u00e0 h\u1ecdc hi\u1ec7u b\u1ed9 v\u00e0 nh\u00e0 c\u1ea7u 4 t\u1ea7ng:<\/div>\n<div>&#8211; C\u00f4ng tr\u00ecnh c\u00f3 chi\u1ec1u cao t\u1eeb n\u1ec1n \u0111\u1ebfn m\u00e1i l\u00e0 17,5m. C\u1ed1t 0,00 cao h\u01a1n m\u1eb7t n\u1ec1n l\u00e0 0,75m. Chi\u1ec1u cao t\u1ea7ng 1 l\u00e0 4,2m, c\u00e1c t\u1ea7ng l\u00e0 3,6m.<\/div>\n<div>&#8211; M\u00e1i l\u1ee3p t\u00f4n li\u00ean doanh ch\u1ed1ng n\u00f3ng d\u00e0y 0,45mm m\u00e0u ghi, x\u00e0 g\u1ed3 th\u00e9p.<\/div>\n<div>&#8211; N\u1ec1n nh\u00e0 l\u00e1t g\u1ea1ch ceramic 500&#215;500 m\u00e0u ghi nh\u1ea1t, ch\u00e2n t\u01b0\u1eddng \u1ed1p g\u1ea1ch ch\u00e2n t\u01b0\u1eddng cao 100 m\u00e0u s\u1eadm.<\/div>\n<div>&#8211; Khu v\u1ec7 sinh: N\u1ec1n, s\u00e0n l\u00e1t g\u1ea1ch ceramic 300&#215;300 ch\u1ed1ng tr\u01a1n, xung quanh m\u1eb7t t\u01b0\u1eddng v\u1ec7 sinh \u1ed1p g\u1ea1ch ceramic 300&#215;600, cao 1,8m.<\/div>\n<div>&#8211; M\u1eb7t ngo\u00e0i nh\u00e0 s\u01a1n n\u01b0\u1edbc m\u00e0u v\u00e0ng nh\u1ea1t k\u1ebft h\u1ee3p c\u00e1c m\u1ea3ng t\u01b0\u1eddng \u1ed1p g\u1ea1ch th\u1ebb m\u00e0u \u0111\u1ecf t\u1ea1o \u0111i\u1ec3m nh\u1ea5n cho m\u1eb7t \u0111\u1ee9ng c\u00f4ng tr\u00ecnh. Lam n\u1eafng, lam gi\u00f3 b\u00ea t\u00f4ng trang tr\u00ed s\u01a1n n\u01b0\u1edbc m\u00e0u tr\u1eafng.<\/div>\n<div>&#8211; T\u01b0\u1eddng trong nh\u00e0 s\u01a1n n\u01b0\u1edbc m\u00e0u v\u00e0ng nh\u1ea1t, tr\u1ea7n s\u01a1n n\u01b0\u1edbc tr\u1eafng.<\/div>\n<div>&#8211; B\u1eadc tam c\u1ea5p, c\u1ea7u thang tr\u00e1t granito, m\u00e0u ghi \u0111i\u1ec3m tr\u1eafng, m\u0169i b\u1eadc m\u00e0i tr\u00f2n.<\/div>\n<div>&#8211; C\u1eeda \u0111i, c\u1eeda s\u1ed5 g\u1ed7 \u2013 k\u00ednh, s\u01a1n xanh r\u00eau.<\/div>\n<div>&#8211; K\u1ebft c\u1ea5u m\u00f3ng s\u1eed d\u1ee5ng gi\u1ea3i ph\u00e1p k\u1ebft c\u1ea5u m\u00f3ng gia c\u1ed1 n\u1ec1n b\u1eb1ng c\u1ecdc b\u00ea t\u00f4ng c\u1ed1t th\u00e9p 25&#215;25 \u0111\u00e1 1&#215;2 M300, \u0111\u00e0i m\u00f3ng BTCT \u0111\u00e1 2&#215;4 M250.<\/div>\n<div>&#8211; C\u1ed9t BTCT \u0111\u00e1 1&#215;2 M250 \u0111\u1ed5 t\u1ea1i ch\u1ed7 c\u00f3 ti\u1ebft di\u1ec7n ch\u1ee7 y\u1ebfu l\u00e0 250x500mm, c\u1ed9t h\u00e0nh lang ti\u1ebft di\u1ec7n 250x250mm, c\u00f3 t\u00e1c d\u1ee5ng ch\u1ecbu t\u1ea3i tr\u1ecdng \u0111\u1ee9ng v\u00e0 t\u1ea3i tr\u1ecdng ngang.<\/div>\n<div>&#8211; H\u1ec7 k\u1ebft c\u1ea5u d\u1ea7m s\u00e0n: K\u1ebft c\u1ea5u s\u00e0n nh\u00e0 hi\u1ec7u b\u1ed9, h\u00e0nh lang nh\u00e0 h\u1ecdc s\u1eed d\u1ee5ng BTCT \u0111\u1ed5 t\u1ea1i ch\u1ed7 c\u00f3 chi\u1ec1u d\u00e0y 100mm. Nh\u00e0 h\u1ecdc g\u00e1c Panel, h\u1ec7 d\u1ea7m ch\u00ednh c\u00f3 c\u00e1c ti\u1ebft di\u1ec7n ch\u1ee7 y\u1ebfu l\u00e0 250x600mm, d\u1ea7m ph\u1ee5 250x350mm.<\/div>\n<div>+ Ph\u1ea7n n\u01b0\u1edbc:<\/div>\n<div>&#8211; Ngu\u1ed3n n\u01b0\u1edbc c\u1ea5p cho c\u00f4ng tr\u00ecnh l\u1ea5y t\u1eeb h\u1ec7 th\u1ed1ng c\u1ea5p n\u01b0\u1edbc ngo\u00e0i nh\u00e0 hi\u1ec7n tr\u1ea1ng v\u00e0o b\u1ec3 n\u01b0\u1edbc ng\u1ea7m, n\u01b0\u1edbc t\u1eeb b\u1ec3 n\u01b0\u1edbc ng\u1ea7m \u0111\u01b0\u1ee3c b\u01a1m l\u00ean b\u1ec3 n\u01b0\u1edbc m\u00e1i c\u1ee7a c\u00e1c kh\u1ed1i nh\u00e0. N\u01b0\u1edbc t\u1eeb b\u1ec3 m\u00e1i \u0111\u01b0\u1ee3c c\u1ea5p xu\u1ed1ng c\u00e1c khu v\u1ec7 sinh trong nh\u00e0.<\/div>\n<div>&#8211; H\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc c\u1ee7a c\u00f4ng tr\u00ecnh g\u1ed3m h\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc x\u00ed \u0111\u01b0\u1ee3c tho\u00e1t v\u00e0o b\u1ec3 t\u1ef1 ho\u1ea1i v\u00e0 \u0111\u01b0\u1ee3c x\u1eed l\u00fd s\u01a1 b\u1ed9 tr\u01b0\u1edbc khi \u0111\u1ed5 ra h\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc chung, h\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc r\u1eeda, n\u01b0\u1edbc s\u00e0n \u0111\u01b0\u1ee3c tho\u00e1t tr\u1ef1c ti\u1ebfp ra h\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc b\u00ean ngo\u00e0i nh\u00e0.<\/div>\n<div>&#8211; H\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc m\u01b0a \u0111\u01b0\u1ee3c thu gom v\u00e0 tho\u00e1t tr\u1ef1c ti\u1ebfp ra h\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc ngo\u00e0i nh\u00e0.<\/div>\n<div>+ Ph\u1ea7n c\u1ea5p \u0111i\u1ec7n:<\/div>\n<div><\/div>\n<div><\/div>\n<div><\/div>\n<div><\/div>\n<div>CH\u01af\u01a0NG II<\/div>\n<div>C\u00c1C QUY TR\u00ccNH, QUY PH\u1ea0M \u00c1P D\u1ee4NG CHO VI\u1ec6C<\/div>\n<div>THI C\u00d4NG, NGHI\u1ec6M THU C\u00d4NG TR\u00ccNH:<\/div>\n<div>1. C\u00e1c quy tr\u00ecnh, quy ph\u1ea1m \u00e1p d\u1ee5ng cho vi\u1ec7c thi c\u00f4ng, nghi\u1ec7m thu c\u00f4ng tr\u00ecnh:<\/div>\n<div>&#8211; Qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng c\u00f4ng tr\u00ecnh \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n theo Ngh\u1ecb \u0111\u1ecbnh s\u1ed1 209\/2004\/N\u0110-CP ng\u00e0y 16\/12\/2004 c\u1ee7a Ch\u00ednh ph\u1ee7 n\u01b0\u1edbc c\u1ed9ng h\u00f2a x\u00e3 h\u1ed9i ch\u1ee7 ngh\u0129a Vi\u1ec7t Nam v\u1ec1 qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng v\u00e0 Ngh\u1ecb \u0111\u1ecbnh s\u1ed1 49\/2008\/N\u0110-CP ng\u00e0y 18\/4\/2008 c\u1ee7a Ch\u00ednh ph\u1ee7 v\u1ec1 s\u1eeda \u0111\u1ed5i b\u1ed5 sung m\u1ed9t s\u1ed1 \u0111i\u1ec1u c\u1ee7a Ngh\u1ecb \u0111\u1ecbnh 209\/N\u0110-CP.<\/div>\n<div>&#8211; Trong qu\u00e1 tr\u00ecnh th\u1ef1c hi\u1ec7n h\u1ee3p \u0111\u1ed3ng, ngo\u00e0i vi\u1ec7c ph\u1ea3i tu\u00e2n theo c\u00e1c y\u00eau c\u1ea7u n\u00eau trong y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt n\u00e0y, NT c\u00f2n ph\u1ea3i c\u00f3 tr\u00e1ch nhi\u1ec7m tham kh\u1ea3o v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n x\u00e2y d\u1ef1ng c\u1ee7a Vi\u1ec7t Nam v\u1ec1:<\/div>\n<div><\/div>\n<div><\/div>\n<div><\/div>\n<div><\/div>\n<div><\/div>\n<div><\/div>\n<div><\/div>\n<div><\/div>\n<div>CH\u01af\u01a0NG III<\/div>\n<div>C\u00c1C Y\u00caU C\u1ea6U V\u1ec0 T\u1ed4 CH\u1ee8C K\u1ef8 THU\u1eacT THI C\u00d4NG, GI\u00c1M S\u00c1T<\/div>\n<div>&#8211; Nh\u00e0 th\u1ea7u li\u00ean danh ch\u00fang t\u00f4i th\u1ef1c hi\u1ec7n \u0111\u1ea7y \u0111\u1ee7, ch\u00ednh x\u00e1c v\u00e0 \u0111\u00fang tr\u00ecnh t\u1ef1 c\u00e1c y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ec9 ra trong trong c\u00e1c b\u1ea3n v\u1ebd thi c\u00f4ng v\u00e0 c\u00e1c ti\u00eau chu\u1ea9n quy ph\u1ea1m thi c\u00f4ng v\u00e0 nghi\u1ec7m thu hi\u1ec7n h\u00e0nh c\u1ee7a Nh\u00e0 n\u01b0\u1edbc Vi\u1ec7t Nam.<\/div>\n<div>&#8211; C\u00e1c y\u00eau c\u1ea7u v\u1ec1 v\u1eadt t\u01b0, v\u1ec1 k\u1ef9 thu\u1eadt kh\u00f4ng th\u1ec3 hi\u1ec7n trong h\u1ed3 s\u01a1 thi\u1ebft k\u1ebf \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t th\u00ec th\u1ef1c hi\u1ec7n theo c\u00e1c ti\u00eau chu\u1ea9n Vi\u1ec7t Nam hi\u1ec7n h\u00e0nh.<\/div>\n<div>&#8211; T\u00f9y thu\u1ed9c v\u00e0o c\u00f4ng vi\u1ec7c c\u1ee5 th\u1ec3, Nh\u00e0 th\u1ea7u li\u00ean danh tham chi\u1ebfu \u0111\u1ebfn c\u00e1c y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt t\u01b0\u01a1ng \u1ee9ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 v\u00e0 th\u1ef1c hi\u1ec7n \u0111\u1ea7y \u0111\u1ee7, \u0111\u00fang \u0111\u1eafn c\u00e1c y\u00eau c\u1ea7u \u0111\u00f3.<\/div>\n<div>I. C\u00d4NG T\u00c1C CHU\u1ea8N B\u1eca M\u1eb6T B\u1eb0NG:<\/div>\n<div>1. Ti\u1ebfp nh\u1eadn m\u1eb7t b\u1eb1ng c\u00f4ng tr\u00ecnh:<\/div>\n<div>&#8211; Sau khi nh\u1eadn \u0111\u01b0\u1ee3c th\u00f4ng b\u00e1o tr\u00fang th\u1ea7u, Nh\u00e0 th\u1ea7u li\u00ean danh ch\u00fang t\u00f4i c\u1eed c\u00e1n b\u1ed9 k\u1ef9 thu\u1eadt tr\u1eafc \u0111\u1ea1c \u0111\u1ebfn m\u1eb7t b\u1eb1ng c\u00f4ng tr\u00ecnh \u0111\u1ec3 ti\u1ebfp nh\u1eadn m\u1eb7t b\u1eb1ng c\u00f4ng tr\u00ecnh v\u00e0 m\u1ed1c th\u1ef1c \u0111\u1ecba, c\u00e1c tr\u1ee5c \u0111\u1ecbnh v\u1ecb v\u00e0 ph\u1ea1m vi c\u00f4ng tr\u00ecnh, c\u00f3 bi\u00ean b\u1ea3n k\u00fd nh\u1eadn theo qui \u0111\u1ecbnh. C\u00e1c m\u1ed1c \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u, b\u1ea3o qu\u1ea3n b\u1eb1ng b\u00ea t\u00f4ng v\u00e0 s\u01a1n.<\/div>\n<div>&#8211; Nh\u00e0 th\u1ea7u li\u00ean danh ch\u00fang t\u00f4i c\u00f3 tr\u00e1ch nhi\u1ec7m li\u00ean h\u1ec7 v\u1edbi ch\u00ednh quy\u1ec1n \u0111\u1ecba ph\u01b0\u01a1ng v\u00e0 c\u00e1c \u0111\u01a1n v\u1ecb c\u00f3 li\u00ean quan \u0111\u1ec3 xin ph\u00e9p s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n c\u00f4ng c\u1ed9ng \u1edf \u0111\u1ecba ph\u01b0\u01a1ng c\u0169ng nh\u01b0 ph\u1ed1i h\u1ee3p c\u00f4ng t\u00e1c gi\u1eef g\u00ecn an ninh tr\u1eadt t\u1ef1 trong khu v\u1ef1c thi c\u00f4ng.<\/div>\n<div>2. Bi\u1ec3n b\u00e1o thi c\u00f4ng:<\/div>\n<div>C\u00f4ng tr\u00ecnh \u0111\u01b0\u1ee3c v\u00e2y quanh b\u1eb1ng h\u00e0ng r\u00e0o v\u00e0 b\u1ea1t ch\u1eafn b\u1ee5i v\u00e0 kh\u00f4ng \u0111\u1ec3 v\u1eadt li\u1ec7u r\u01a1i ra kh\u1ecfi ph\u1ea1m vi c\u00f4ng tr\u01b0\u1eddng, NT b\u1ed1 tr\u00ed b\u1ea3o v\u1ec7 24\/24 gi\u1edd. Ph\u00eda c\u1ed5ng ra v\u00e0o c\u00f3 l\u1eafp \u0111\u1eb7t b\u1ea3ng hi\u1ec7u c\u00f4ng tr\u00ecnh c\u00f3 ghi th\u00f4ng tin v\u1ec1 d\u1ef1 \u00e1n. K\u00edch th\u01b0\u1edbc v\u00e0 n\u1ed9i dung c\u1ee7a bi\u1ec3n b\u00e1o ph\u1ea3i \u0111\u01b0\u1ee3c BMT v\u00e0 gi\u00e1m s\u00e1t thi c\u00f4ng \u0111\u1ed3ng \u00fd.<\/div>\n<div>3. C\u00e1c c\u00f4ng tr\u00ecnh t\u1ea1m:<\/div>\n<div>C\u00e1c c\u00f4ng tr\u00ecnh t\u1ea1m b\u1ed1 tr\u00ed \u1edf m\u1eb7t b\u1eb1ng thi c\u00f4ng nh\u01b0: Nh\u00e0 b\u1ea3o v\u1ec7; Ban ch\u1ec9 huy \u0111i\u1ec1u h\u00e0nh v\u00e0 ph\u1ee5c v\u1ee5 y t\u1ebf; Nh\u00e0 v\u1ec7 sinh hi\u1ec7n tr\u01b0\u1eddng \u0111\u01b0\u1ee3c thu d\u1ecdn h\u00e0ng ng\u00e0y \u0111\u1ea3m b\u1ea3o ti\u00eau chu\u1ea9n v\u1ec7 sinh; Kho ch\u1ee9a xi m\u0103ng; kho ch\u1ee9a v\u1eadt t\u01b0, thi\u1ebft b\u1ecb; Tr\u1ea1m tr\u1ed9n b\u00ea t\u00f4ng, b\u1ec3 n\u01b0\u1edbc thi c\u00f4ng; B\u00e3i ch\u1ee9a v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed ph\u00f9 h\u1ee3p v\u1edbi th\u1eddi \u0111i\u1ec3m thi c\u00f4ng v\u00e0 \u0111i\u1ec1u ki\u1ec7n m\u1eb7t b\u1eb1ng; Khu l\u00e1n tr\u1ea1i nh\u00e0 \u1edf c\u00f4ng nh\u00e2n; H\u1ec7 th\u1ed1ng \u0111i\u1ec7n n\u01b0\u1edbc ph\u1ee5c v\u1ee5 thi c\u00f4ng.<\/div>\n<div>4. C\u1ea5p \u0111i\u1ec7n thi c\u00f4ng:<\/div>\n<div>Nh\u00e0 th\u1ea7u li\u00ean danh s\u1ebd t\u1ef1 li\u00ean h\u1ec7 v\u1edbi Ch\u00ednh quy\u1ec1n \u0111\u1ecba ph\u01b0\u01a1ng v\u00e0 c\u00e1c c\u01a1 quan ch\u1ee9c n\u0103ng \u0111\u1ec3 mua \u0111i\u1ec7n ph\u1ee5c v\u1ee5 thi c\u00f4ng. Trong tr\u01b0\u1eddng h\u1ee3p ngu\u1ed3n \u0111i\u1ec7n kh\u00f4ng c\u1ea5p \u0111\u01b0\u1ee3c \u0111i\u1ec7n cho c\u00f4ng tr\u01b0\u1eddng, NT ph\u1ea3i d\u00f9ng m\u00e1y ph\u00e1t \u0111i\u1ec7n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o thi c\u00f4ng li\u00ean t\u1ee5c. T\u1ea1i khu v\u1ef1c thi c\u00f4ng c\u00f3 b\u1ed1 tr\u00ed c\u00e1c h\u1ed9p c\u1ea7u giao c\u00f3 n\u1eafp che ch\u1eafn b\u1ea3o v\u1ec7 v\u00e0 h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng d\u00e2y treo tr\u00ean c\u1ed9t d\u1eabn t\u1edbi c\u00e1c \u0111i\u1ec3m d\u00f9ng \u0111i\u1ec7n, c\u00f3 ti\u1ebfp \u0111\u1ea5t an to\u00e0n theo \u0111\u00fang ti\u00eau chu\u1ea9n an to\u00e0n v\u1ec1 \u0111i\u1ec7n hi\u1ec7n h\u00e0nh.<\/div>\n<div>5. C\u1ea5p n\u01b0\u1edbc thi c\u00f4ng:<\/div>\n<div>Nh\u00e0 th\u1ea7u li\u00ean danh, li\u00ean h\u1ec7 v\u1edbi Ch\u00ednh quy\u1ec1n \u0111\u1ecba ph\u01b0\u01a1ng v\u00e0 c\u01a1 quan ch\u1ee9c n\u0103ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00f3 n\u01b0\u1edbc \u0111\u1ee7 ti\u00eau chu\u1ea9n ph\u1ee5c v\u1ee5 thi c\u00f4ng v\u00e0 sinh ho\u1ea1t \u1edf l\u00e1n tr\u1ea1i, v\u0103n ph\u00f2ng. C\u1ea7n x\u00e2y d\u1ef1ng m\u1ed9t s\u1ed1 b\u1ec3 ch\u1ee9a nh\u1ecf ph\u1ee5c v\u1ee5 thi c\u00f4ng. N\u01b0\u1edbc ph\u1ee5c v\u1ee5 thi c\u00f4ng \u0111\u1ea3m b\u1ea3o th\u1ecfa m\u00e3n TCVN 4560-87.<\/div>\n<div>6. Tho\u00e1t n\u01b0\u1edbc:<\/div>\n<div>Tr\u00ean m\u1eb7t b\u1eb1ng thi c\u00f4ng, Nh\u00e0 th\u1ea7u s\u1ebd b\u1ed1 tr\u00ed h\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc t\u1ea1m b\u1eb1ng m\u01b0\u01a1ng v\u00e0 \u1ed1ng th\u00edch h\u1ee3p.<\/div>\n<div>7. \u0110\u01b0\u1eddng thi c\u00f4ng:<\/div>\n<div>Nh\u00e0 th\u1ea7u li\u00ean danh t\u1ed5 ch\u1ee9c l\u00e0m \u0111\u01b0\u1eddng t\u1ea1m \u0111\u1ec3 ph\u1ee5c v\u1ee5 qu\u00e1 tr\u00ecnh thi c\u00f4ng (N\u1ebfu c\u1ea7n thi\u1ebft).<\/div>\n<div>8. Th\u00f4ng tin li\u00ean l\u1ea1c:<\/div>\n<div>Nh\u00e0 th\u1ea7u li\u00ean danh trang b\u1ecb h\u1ec7 \u0111\u1eb7t h\u1ec7 th\u1ed1ng th\u00f4ng tin li\u00ean l\u1ea1c, m\u00e1y \u0111i\u1ec7n tho\u1ea1i t\u1ea1m th\u1eddi t\u1ea1i khu c\u00f4ng tr\u01b0\u1eddng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o li\u00ean l\u1ea1c v\u1edbi c\u00e1c b\u00ean li\u00ean quan li\u00ean t\u1ee5c 24\/24 gi\u1edd.<\/div>\n<div>9. H\u1ec7 th\u1ed1ng c\u1ee9u h\u1ecfa:<\/div>\n<div>\u0110\u1ec3 \u0111\u1ec1 ph\u00f2ng v\u00e0 x\u1eed l\u00fd ch\u00e1y n\u1ed5, tr\u00ean c\u00f4ng tr\u01b0\u1eddng nh\u00e0 th\u1ea7u b\u1ed1 tr\u00ed \u0111\u1eb7t m\u1ed9t s\u1ed1 b\u00ecnh c\u1ee9u h\u1ecfa t\u1ea1i c\u00e1c \u0111i\u1ec3m c\u1ea7n thi\u1ebft d\u1ec5 x\u1ea3y ra tai n\u1ea1n. H\u00e0ng ng\u00e0y c\u00f3 c\u00e1n b\u1ed9 ki\u1ec3m tra th\u01b0\u1eddng xuy\u00ean vi\u1ec7c ph\u00f2ng ch\u00e1y. \u0110\u1ea3m b\u1ea3o theo ti\u00eau chu\u1ea9n ph\u00f2ng ch\u1ed1ng ch\u00e1y n\u1ed5 hi\u1ec7n h\u00e0nh.<\/div>\n<div>10. T\u1ed5 ch\u1ee9c thi c\u00f4ng c\u1ee7a nh\u00e0 th\u1ea7u li\u00ean danh:<\/div>\n<div><\/div>\n<div>S\u01a0 \u0110\u1ed2 T\u1ed4 CH\u1ee8C B\u1ed8 M\u00c1Y CH\u1ec8 HUY C\u00d4NG TR\u01af\u1edcNG.<\/div>\n<div><\/div>\n<div><\/div>\n<div>b. Ki\u1ec3m tra:<\/div>\n<div>b.1. Ki\u1ec3m tra \u0111i\u1ec7n tr\u1edf ti\u1ebfp \u0111\u1ea5t:<\/div>\n<div>Vi\u1ec7c ki\u1ec3m tra ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u01b0\u1edbc khi l\u1ea5p \u0111\u1ea5t b\u00e3i ti\u1ebfp \u0111\u1ecba v\u00e0 n\u1ed1i c\u1ecdc ti\u1ebfp \u0111\u1ea5t v\u1edbi d\u00e2y ti\u1ebfp \u0111\u1ea5t ch\u00ednh. Quy tr\u00ecnh c\u00e1ch th\u1ee9c ki\u1ec3m tra, thi\u1ebft b\u1ecb d\u00f9ng khi ki\u1ec3m tra (ch\u1ee7ng lo\u1ea1i, k\u00fd m\u00e3 hi\u1ec7u) ph\u1ea3i \u0111\u01b0\u1ee3c ghi r\u00f5 trong bi\u00ean b\u1ea3n ki\u1ec3m tra.<\/div>\n<div>b. 2. Ki\u1ec3m tra vi\u1ec7c li\u1ec1n m\u1ea1ch c\u1ee7a c\u00e1c d\u00e2y ti\u1ebfp \u0111\u1ea5t.<\/div>\n<div>b. 3. Ki\u1ec3m tra vi\u1ec7c n\u1ed1i \u0111\u1ea5t c\u1ee7a c\u00e1c m\u00e1ng kim lo\u1ea1i, c\u00e1c b\u1ed9 ph\u1eadn kim lo\u1ea1i kh\u00f4ng mang \u0111i\u1ec7n c\u1ee7a thi\u1ebft b\u1ecb, t\u1ee7 \u0111i\u1ec7n, b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n&#8230;<\/div>\n<div>* Y\u00eau c\u1ea7u l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng d\u00e2y, \u1ed1ng, m\u00e1ng b\u1ea3o h\u1ed9:<\/div>\n<div>1. T\u1ed5ng qu\u00e1t: L\u1eafp \u0111\u1eb7t tu\u00e2n theo TCXD25:1991<\/div>\n<div>2. Ch\u1ee7ng lo\u1ea1i v\u1eadt t\u01b0:<\/div>\n<div>* Y\u00eau c\u1ea7u \u0111\u1ed1i v\u1edbi \u0111\u00e8n chi\u1ebfu s\u00e1ng, \u1ed5 c\u1eafm, c\u00f4ng t\u1eafc:<\/div>\n<div>1. \u0110\u00e8n:<\/div>\n<div>1.1. B\u1ed9 \u0111\u00e8n:<\/div>\n<div>&#8211; Tr\u1eeb tr\u01b0\u1eddng h\u1ee3p \u0111\u1eb7c bi\u1ec7t, t\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 \u0111\u00e8n v\u00e0 thi\u1ebft b\u1ecb chi\u1ebfu s\u00e1ng ph\u1ea3i bao g\u1ed3m c\u1ea3 b\u00f3ng \u0111\u00e8n.<\/div>\n<div>&#8211; D\u00e2y \u0111i\u1ec7n b\u00ean trong b\u1ed9 \u0111\u00e8n Halogen, Metal halide ph\u1ea3i s\u1eed d\u1ee5ng lo\u1ea1i v\u1ecf b\u1ecdc A-mi-\u0103ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t \u00edt nh\u1ea5t l\u00e0 90oC ho\u1eb7c d\u00e2y c\u00f3 v\u1ecf b\u1ecdc nh\u1ef1a c\u00f3 \u0111\u1ed9 ch\u1ecbu nhi\u1ec7t t\u01b0\u01a1ng \u0111\u01b0\u01a1ng.<\/div>\n<div>&#8211; C\u00e1c b\u1ed9 \u0111\u00e8n trong nh\u00e0 ho\u1eb7c ngo\u00e0i tr\u1eddi ph\u1ea3i \u0111\u01b0\u1ee3c n\u1ed1i \u0111\u1ea5t ch\u1eafc ch\u1eafn.<\/div>\n<div>&#8211; Nh\u1eefng b\u1ed9 \u0111\u00e8n \u0111\u01b0\u1ee3c d\u00f9ng v\u1edbi b\u00f3ng s\u1ee3i \u0111\u1ed1t ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi c\u00f4ng su\u1ea5t c\u1ee7a b\u00f3ng \u0111\u00e8n v\u00e0 d\u00f9ng \u0111ui \u0111\u00e8n b\u1eb1ng s\u1ee9 ho\u1eb7c b\u1eb1ng composit ch\u1ecbu nhi\u1ec7t v\u00e0 \u0111\u1ea5u n\u1ed1i th\u00f4ng qua c\u1ea7u n\u1ed1i d\u00e2y.<\/div>\n<div>&#8211; B\u1ed9 \u0111\u00e8n d\u00f9ng b\u00f3ng hu\u1ef3nh quang ph\u1ea3i c\u00f3 khung b\u1eb1ng t\u00f4n d\u1ea7y \u00edt nh\u1ea5t 0,4mm ph\u1ee7 s\u01a1n t\u0129nh \u0111i\u1ec7n. B\u1ed9 \u0111\u00e8n ph\u1ea3i g\u1ed3m c\u00f3 \u0111\u1ea7y \u0111\u1ee7 c\u00e1c \u0111\u1ebf \u0111\u00e8n, t\u1eafc te, ch\u1ea5n l\u01b0u, t\u1ee5 b\u00f9 (N\u1ebfu c\u00f3), b\u00f3ng \u0111\u00e8n, c\u1ea7u n\u1ed1i d\u00e2y.<\/div>\n<div>&#8211; B\u1ed9 \u0111\u00e8n ngo\u00e0i tr\u1eddi ph\u1ea3i l\u00e0 lo\u1ea1i ch\u1ecbu m\u1ecdi th\u1eddi ti\u1ebft, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u1ea9m, ch\u1ed1ng b\u1ee5i v\u00e0 b\u1ee9c x\u1ea1 m\u1eb7t tr\u1eddi. C\u00e1c \u0111i\u1ec3m c\u00f3 d\u00e2y d\u1eabn xuy\u00ean qua ph\u1ea3i l\u00e0m k\u00edn \u0111\u1ec3 ch\u1ed1ng b\u1ee5i v\u00e0 n\u01b0\u1edbc.<\/div>\n<div>1.2. Ph\u1ee5 ki\u1ec7n c\u1ee7a \u0111\u00e8n:<\/div>\n<div>a. \u0110ui \u0111\u00e8n:<\/div>\n<div>&#8211; \u0110ui \u0111\u00e8n v\u00e0 \u0111\u1ebf \u0111\u00e8n hu\u1ef3nh quang ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi ti\u00eau chu\u1ea9n BS\/NEMA\/VDE.<\/div>\n<div>&#8211; \u0110\u1ebf \u0111\u00e8n hu\u1ef3nh quang ph\u1ea3i l\u00e0 lo\u1ea1i kho\u00e1 xoay, b\u1eb1ng nh\u1ef1a tr\u00e1ng ch\u1ecbu nhi\u1ec7t.<\/div>\n<div>&#8211; \u0110ui \u0111\u00e8n s\u1ee3i \u0111\u1ed1t l\u00e0 lo\u1ea1i \u0111ui xo\u00e1y ki\u1ec3u E27 b\u1eb1ng s\u1ee9 ho\u1eb7c composit ch\u1ecbu nhi\u1ec7t.<\/div>\n<div>b. B\u00f3ng \u0111\u00e8n:<\/div>\n<div>&#8211; T\u1ea5t c\u1ea3 c\u00e1c b\u00f3ng \u0111\u00e8n l\u1eafp cho c\u00f4ng tr\u00ecnh ph\u1ea3i m\u1edbi ch\u01b0a qua s\u1eed d\u1ee5ng.<\/div>\n<div>c. Bi\u1ebfn \u00e1p cho \u0111\u00e8n Halogen (N\u1ebfu c\u00f3):<\/div>\n<div>&#8211; Bi\u1ebfn \u00e1p cho \u0111\u1ec1n Halogen ph\u1ea3i l\u00e0 lo\u1ea1i d\u00e2y qu\u1ea5n. Khi ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng \u0111\u01b0\u1ee3c g\u00e2y ra ti\u1ebfng \u1ed3n. Ch\u1ec9 d\u00f9ng bi\u1ebfn \u00e1p \u0111i\u1ec7n t\u1eed khi c\u1ea7n ph\u1ea3i gh\u00e9p n\u1ed1i t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n.<\/div>\n<div>&#8211; Bi\u1ebfn \u00e1p ph\u1ea3i \u0111\u01b0\u1ee3c nh\u00e0 s\u1ea3n xu\u1ea5t b\u1ea3o h\u00e0nh \u00edt nh\u1ea5t m\u1ed9t n\u0103m.<\/div>\n<div>d. Ch\u1ea5n l\u01b0u cho \u0111\u00e8n hu\u1ef3nh quang:<\/div>\n<div>&#8211; Ch\u1ea5n l\u01b0u ph\u1ea3i \u0111\u01b0\u1ee3c nh\u00e0 s\u1ea3n xu\u1ea5t b\u1ea3o h\u00e0nh \u00edt nh\u1ea5t l\u00e0 m\u1ed9t n\u0103m.<\/div>\n<div>&#8211; T\u1ea5t c\u1ea3 ch\u1ea5n l\u01b0u cho \u0111\u00e8n hu\u1ef3nh quang d\u00f9ng ch\u1ea5n l\u01b0u \u0111i\u1ec7n t\u1eed (ho\u1eb7c lo\u1ea1i kh\u1edfi \u0111\u1ed9ng b\u1eb1ng t\u1eafc te, tw1200C, c\u00f4ng su\u1ea5t t\u1ed5n hao t\u1ed1i \u0111a l\u00e0 10W).<\/div>\n<div>e. T\u1eafc te \u0111\u00e8n hu\u1ef3nh quang:<\/div>\n<div>&#8211; T\u1eafc te ph\u1ea3i c\u00f3 t\u1ee5 \u0111i\u1ec7n ch\u1ed1ng xung nhi\u1ec5u.<\/div>\n<div>&#8211; V\u1ecf t\u1eafc te ph\u1ea3i l\u00e0 v\u1eadt li\u1ec7u ch\u1ecbu nhi\u1ec7t.<\/div>\n<div>f. \u0110\u00e8n hu\u1ef3nh quang l\u1eafp \u00e2m tr\u1ea7n (n\u1ebfu c\u00f3)\u00a0 bao g\u1ed3m v\u1ecf \u0111\u00e8n, b\u00f3ng \u0111\u00e8n, ch\u1ea5n l\u01b0u, \u0111ui, t\u1ee5 \u0111i\u1ec7n b\u00f9 (N\u1ebfu c\u00f3), cho\u00e1 ph\u1ea3n x\u1ea1 v\u00e0 c\u00e1c ph\u1ee5 ki\u1ec7n \u0111i k\u00e8m.<\/div>\n<div>g. \u0110\u00e8n hu\u1ef3nh quang l\u1eafp n\u1ed5i (n\u1ebfu c\u00f3) bao g\u1ed3m v\u1ecf \u0111\u00e8n c\u00f3 gio\u0103ng ch\u1ed1ng n\u01b0\u1edbc, b\u00f3ng \u0111\u00e8n, ch\u1ea5n l\u01b0u, \u0111ui, cho\u00e1 ph\u1ea3n x\u1ea1, m\u00e0n ch\u1eafn n\u01b0\u1edbc. To\u00e0n b\u1ed9 \u0111\u00e8n ph\u1ea3i \u0111\u1ea3m b\u1ea3o \u0111\u1ea1t IP54 tr\u1edf l\u00ean.<\/div>\n<div>h. \u0110\u00e8n chi\u1ebfu s\u00e1ng ngo\u00e0i nh\u00e0.<\/div>\n<div>C\u00e1c thi\u1ebft b\u1ecb tr\u00ean s\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m c\u1ee7a h\u00e3ng trong n\u01b0\u1edbc, ngo\u00e0i n\u01b0\u1edbc ho\u1eb7c li\u00ean doanh.<\/div>\n<div>1.3. L\u1eafp \u0111\u1eb7t:<\/div>\n<div>a. \u0110\u00e8n v\u00e0 c\u00e1c thi\u1ebft b\u1ecb chi\u1ebfu s\u00e1ng ph\u1ea3i \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 c\u1ea9n th\u1eadn trong q\u00faa tr\u00ecnh l\u1eafp \u0111\u1eb7t.<\/div>\n<div>b. Sau khi l\u1eafp \u0111\u1eb7t ph\u1ea3i ki\u1ec3m tra ng\u1eafn m\u1ea1ch hay ch\u1ea1m ch\u1eadp.<\/div>\n<div>2. C\u00f4ng t\u1eafc, \u1ed5 c\u1eafm:<\/div>\n<div>a. \u1ed5 c\u1eafm c\u00f4ng t\u1eafc l\u00e0 lo\u1ea1i l\u1eafp ch\u00ecm t\u01b0\u1eddng c\u00f3 c\u00e1c c\u00f4ng th\u1ed1 ghi tr\u00ean b\u1ea3n v\u1ebd. Ph\u1ea3i l\u1eafp c\u00e1c thi\u1ebft b\u1ecb ch\u1ed1ng n\u01b0\u1edbc IP54 (ho\u1eb7c c\u1ea5p cao h\u01a1n) \u1edf nh\u1eefng ch\u1ed7 ngo\u00e0i tr\u1eddi ho\u1eb7c c\u00f3 ch\u1ec9 th\u1ecb ch\u1ed1ng n\u01b0\u1edbc.<\/div>\n<div>b. C\u00f4ng t\u1eafc \u0111\u00e8n ph\u1ea3i l\u00e0 lo\u1ea1i ti\u1ebfp \u0111i\u1ec3m b\u1eadp b\u00eanh c\u00f3 \u0111\u00e1nh d\u1ea5u chi\u1ec1u t\u1eaft b\u1eadt, d\u00f2ng \u0111i\u1ec7n 10A\/ 250V, ph\u00f9 h\u1ee3p v\u1edbi t\u1ea3i l\u00e0 \u0111\u00e8n s\u1ee3i \u0111\u1ed1t v\u00e0 \u0111\u00e8n hu\u1ef3nh quang. C\u00f3 th\u1ec3 l\u1eafp ri\u00eang r\u1ebd ho\u1eb7c t\u1ed5 h\u1ee3p nhi\u1ec1u c\u00f4ng t\u1eafc v\u00e0o c\u00f9ng m\u1ed9t \u0111\u1ebf v\u00e0 m\u1eb7t.<\/div>\n<div>c. \u1ed5 c\u1eafm nh\u1ecf nh\u1ea5t l\u00e0 lo\u1ea1i 15A\/250V c\u00f3 c\u1ef1c n\u1ed1i \u0111\u1ea5t.<\/div>\n<div>f. T\u1ea5t c\u1ea3 c\u00e1c c\u00f4ng t\u1eafc v\u00e0 \u1ed5 c\u1eafm ph\u1ea3i c\u00f3 c\u00f9ng m\u1ed9t ki\u1ec3u d\u00e1ng v\u00e0 c\u00f9ng m\u1ed9t nh\u00e0 s\u1ea3n xu\u1ea5t.<\/div>\n<div>g. Chi\u1ec1u cao l\u1eafp \u0111\u1eb7t c\u1ee7a \u1ed5 c\u1eafm \u0111i\u1ec7n, \u0111i\u1ec7n tho\u1ea1i, m\u00e1y t\u00ednh&#8230; theo b\u1ea3n v\u1ebd thi c\u00f4ng. Chi\u1ec1u cao l\u1eafp \u0111\u1eb7t c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh b\u1edfi ki\u1ebfn tr\u00fac s\u01b0 hay gi\u00e1m s\u00e1t c\u00f4ng tr\u00ecnh.<\/div>\n<div>h. S\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m c\u1ee7a h\u00e3ng Legrand, Merlin gerin, Siemens, Clipsal\u2026.. ho\u1eb7c t\u01b0\u01a1ng \u0111\u01b0\u01a1ng.<\/div>\n<div>3. \u0110o \u0111\u1ebfm h\u1ea1 \u00e1p g\u1ed3m:<\/div>\n<div>&#8211; C\u00e1c bi\u1ebfn d\u00f2ng \u0111o l\u01b0\u1eddng, ch\u1ed1ng s\u00e9t van, c\u00f4ng t\u01a1 h\u1eefu c\u00f4ng, v\u00f4 c\u00f4ng<\/div>\n<div>&#8211; T\u1ee7 \u0111i\u1ec7n \u00e1p c\u00f3 MCCB ho\u1eb7c ACB 4P 1250A &#8211; 50kA, b\u1ed9 thanh c\u00e1i \u0111\u1ea7u ra ph\u1ea3i c\u00f3 \u00edt nh\u1ea5t 04 \u0111i\u1ec3m \u0111\u1ea5u c\u00e1p \u0111i\u1ec7n 300mm2\/pha.<\/div>\n<div>4. T\u1ee7 \u0111i\u1ec7n v\u00e0 thi\u1ebft b\u1ecb trong t\u1ee7 \u0111i\u1ec7n:<\/div>\n<div>4.1. Kh\u00e1i qu\u00e1t chung:<\/div>\n<div>C\u00e1c t\u1ee7 \u0111i\u1ec7n s\u1ebd:<\/div>\n<div>&#8211; \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf sao cho c\u00f3 th\u1ec3 ti\u1ebfp c\u1eadn t\u1edbi m\u1ecdi b\u1ed9 ph\u1eadn.<\/div>\n<div>&#8211; \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf sao cho c\u00f3 th\u1ec3 kh\u1ea3o s\u00e1t nhi\u1ec7t \u0111\u1ed9 t\u1ea1i c\u00e1c \u0111i\u1ec3m n\u1ed1i.<\/div>\n<div>&#8211; T\u1ea5t c\u1ea3 c\u00e1c t\u1ee7 \u0111i\u1ec7n ph\u1ea3i tu\u00e2n theo ti\u00eau chu\u1ea9n IEC 60439 -1.<\/div>\n<div>&#8211; T\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 ph\u1eadn c\u1ea5u th\u00e0nh t\u1ee7 \u0111\u1ec1u ph\u1ea3i c\u00f3 th\u1eed nghi\u1ec7m m\u1eabu. C\u00e1c ch\u1ee9ng nh\u1eadn v\u1ec1 th\u1eed nghi\u1ec7m m\u1eabu ph\u1ea3i \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1edfi nh\u00e0 s\u1ea3n xu\u1ea5t t\u1ee7.<\/div>\n<div>&#8211; Khi l\u1eafp \u0111\u1eb7t, t\u1ea5t c\u1ea3 c\u00e1c t\u1ee7 \u0111i\u1ec7n ph\u1ea3i \u1edf v\u1ecb tr\u00ed ph\u00f9 h\u1ee3p cho v\u1eadn h\u00e0nh v\u00e0 b\u1ea3o d\u01b0\u1ee1ng.<\/div>\n<div>4.2. C\u1ea5p b\u1ea3o v\u1ec7: T\u1ee7 \u0111i\u1ec7n ph\u1ea3i c\u00f3 c\u1ea5p b\u1ea3o v\u1ec7 t\u1ed1i thi\u1ec3u l\u00e0 IP3x. \u0110\u01b0\u1eddng c\u00e1p v\u00e0o t\u1ee7 kh\u00f4ng l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u1ea5p b\u1ea3o v\u1ec7 quy \u0111\u1ecbnh.<\/div>\n<div>4.3. Ki\u1ec3m tra: Nh\u00e0 cung c\u1ea5p t\u1ee7 ph\u1ea3i tr\u00ecnh c\u00e1c ch\u1ee9ng ch\u1ec9 th\u1eed nghi\u1ec7m \u0111i\u1ec3n h\u00ecnh (Type tested) theo ti\u00eau chu\u1ea9n IEC 60439 -1.<\/div>\n<div>4.4. Nh\u00e0 ch\u1ebf t\u1ea1o: Chi ti\u1ebft v\u1ec1 nh\u00e0 s\u1ea3n xu\u1ea5t t\u1ee7 ph\u1ea3i \u0111\u01b0\u1ee3c cung c\u1ea5p trong HSDT.<\/div>\n<div>4.5. Thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft: To\u00e0n b\u1ed9 thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft ph\u1ea3i \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1edfi c\u00f9ng m\u1ed9t nh\u00e0 s\u1ea3n xu\u1ea5t cho to\u00e0n b\u1ed9 c\u00f4ng tr\u00ecnh.<\/div>\n<div>4.6. T\u1ee7 \u0111i\u1ec7n t\u1ed5ng: V\u1edbi t\u1ee7 \u0111i\u1ec7n ch\u00ednh, c\u00e1c nh\u00e0 ch\u1ebf t\u1ea1o c\u00e1c thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft sau \u0111\u00e2y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn: Schneider &#8211; Electric; ABB; Siemens\u2026. ho\u1eb7c t\u01b0\u01a1ng \u0111\u01b0\u01a1ng.<\/div>\n<div>4.7. T\u1ee7 \u0111i\u1ec7n ph\u00e2n ph\u1ed1i: V\u1edbi t\u1ee7 \u0111i\u1ec7n ph\u00e2n ph\u1ed1i, c\u00e1c nh\u00e0 ch\u1ebf t\u1ea1o c\u00e1c thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft sau \u0111\u00e2y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn: Schneider &#8211; Electric; ABB; Siemens\u2026. ho\u1eb7c t\u01b0\u01a1ng \u0111\u01b0\u01a1ng.<\/div>\n<div>4.8. C\u1ea5u tr\u00fac c\u1ee7a t\u1ee7 \u0111i\u1ec7n:<\/div>\n<div>T\u1ea5t c\u1ea3 c\u00e1c t\u1ee7 \u0111i\u1ec7n s\u1ebd c\u00f3:<\/div>\n<div>&#8211; L\u00e0m t\u1eeb th\u00e9p t\u1ea5m 2.0mm \u0111\u01b0\u1ee3c g\u1eafn v\u1edbi c\u1eeda c\u00f3 b\u1ea3n l\u1ec1 c\u00f3 th\u1ec3 th\u00e1o r\u1eddi.<\/div>\n<div>&#8211; Chi\u1ec1u cao t\u1ed1i \u0111a 2300mm<\/div>\n<div>&#8211; M\u1ed9t khoang ri\u00eang \u0111\u1ec3 thi\u1ebft b\u1ecb c\u1ee7a c\u01a1 quan \u0111i\u1ec7n (N\u1ebfu \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u) v\u00e0 c\u00f3 b\u1ed9 ph\u1eadn \u0111\u1ec3 d\u00e1n tem c\u1ee7a c\u01a1 quan \u0111i\u1ec7n.<\/div>\n<div>&#8211; Kho\u1ea3ng c\u00e1ch v\u1eeba \u0111\u1ee7 \u0111\u1ec3 \u0111i d\u00e2y ra, c\u00f3 t\u00ednh \u0111\u1ebfn lo\u1ea1i c\u00e1p \u0111i v\u00e0o v\u00e0 ra.<\/div>\n<div>&#8211; L\u1ed1i \u0111i c\u00e1p v\u00e0o ra ho\u1eb7c t\u1ea5m \u0111\u1ec7m \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n k\u00edch th\u01b0\u1edbc ph\u00f9 h\u1ee3p c\u00e1c y\u00eau c\u1ea7u l\u1eafp \u0111\u1eb7t v\u00e0 d\u00e2y c\u00e1p.<\/div>\n<div>&#8211; C\u00e1c m\u00e9p \u0111\u01b0\u1ee3c g\u1ea5p l\u1ea1i.<\/div>\n<div>&#8211; L\u00e0 lo\u1ea1i c\u00f3 m\u1eb7t tr\u01b0\u1edbc ph\u1eb3ng ch\u1ec9 bao g\u1ed3m then, tay c\u1ea7m, hi\u1ec3n th\u1ecb, b\u1ed9 ph\u00edm v\u00e0 c\u00e1c thi\u1ebft b\u1ecb t\u01b0\u01a1ng t\u1ef1 m\u1ee5c \u0111\u00edch v\u1eadn h\u00e0nh v\u00e0 \u0111\u01b0\u1ee3c l\u00e0m nh\u00f4 ra th\u00e0nh b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n ph\u00eda tr\u01b0\u1edbc.<\/div>\n<div>&#8211; Th\u00f4ng tho\u00e1ng t\u1ef1 nhi\u00ean b\u1eb1ng c\u00e1c \u1ed1ng x\u1ea3 c\u00f3 n\u1eafp che cho c\u00e1c ph\u00e2n tr\u00ean cao v\u00e0 d\u01b0\u1edbi th\u1ea5p. T\u1ea5t c\u1ea3 c\u00e1c v\u1ecb tr\u00ed x\u1ea3 s\u1ebd h\u1ed7 tr\u1ee3 vi\u1ec7c th\u00f4ng tho\u00e1ng t\u1ef1 nhi\u00ean \u0111\u1ec3 gi\u1ea3m s\u1ef1 t\u0103ng nhi\u1ec7t \u0111\u1ed9 c\u1ee7a m\u00f4i tr\u01b0\u1eddng.<\/div>\n<div>&#8211; C\u00e1c c\u00e1p d\u1eabn ra \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp sao cho c\u00e1c d\u00e2y c\u00e1p n\u00e0y kh\u00f4ng \u0111i ngang qua khoang c\u1ee7a thanh c\u00e1i.<\/div>\n<div>&#8211; C\u00e1c \u0111\u00e2u c\u1eaft ph\u1ea3i \u0111\u01b0\u1ee3c k\u1eb9p ch\u00ec cho thanh c\u00e1i v\u00e0 vi\u1ec7c l\u1eafp \u0111\u1eb7t c\u00e1p khi t\u1ee7 \u0111i\u1ec7n c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng.<\/div>\n<div>&#8211; C\u00e1c c\u00e1p \u0111\u01a1n l\u00f5i \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed sao cho ch\u00fang kh\u00f4ng \u0111i ngang qua c\u00e1c l\u1ed7.<\/div>\n<div>&#8211; Ph\u1ea3i c\u00f3 bi\u1ec7n ph\u00e1p ph\u00f9 h\u1ee3p \u0111\u1ec3 g\u1eafn c\u00e1c t\u1ee7 \u0111i\u1ec7n v\u00e0o k\u1ebft c\u1ea5u c\u1ee7a to\u00e0 nh\u00e0.<\/div>\n<div>4.9. C\u00e1c t\u1ee7 \u0111i\u1ec7n \u0111\u1ee9ng: H\u1ec7 th\u1ed1ng bao g\u1ed3m c\u00e1c t\u1ee7 \u0111\u1ee9ng \u0111\u1ed9c l\u1eadp s\u1ebd c\u00f3:<\/div>\n<div>&#8211; M\u1ed9t khung n\u1ec1n \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh b\u1edfi c\u00e1c khoang m\u1ea1 k\u1ebdm c\u00f3 chi\u1ec1u cao t\u1ed1i thi\u1ec3u 75mm.<\/div>\n<div>&#8211; C\u00e1c t\u1ee7 \u0111\u1ee9ng c\u1ea1nh nhau s\u1ebd \u0111\u01b0\u1ee3c b\u1eaft v\u00edt \u0111\u1ec3 t\u1ea1o th\u00e0nh k\u1ebft c\u1ea5u v\u1eefng ch\u1eafc.<\/div>\n<div>&#8211; S\u1ebd c\u00f3 m\u1ed9t \u0111\u01b0\u1eddng th\u00f4ng h\u01a1i tr\u00ean \u0111\u1ec9nh m\u1ed7i ng\u0103n \u0111\u1ed9c l\u1eadp.<\/div>\n<div>&#8211; C\u00e1c c\u1eeda ho\u1eb7c c\u00e1c t\u1ea5m c\u00f3 th\u1ec3 n\u00e2ng l\u00ean \u0111\u1ec3 ti\u1ebfp c\u1eadn ph\u00eda tr\u01b0\u1edbc v\u00e0 ph\u00eda sau.<\/div>\n<div>&#8211; C\u00e1c h\u1ec7 th\u1ed1ng \u0111\u1ea7u m\u00f3c \u0111\u1ec3 n\u00e2ng thi\u1ebft b\u1ecb ho\u1eb7c t\u01b0\u01a1ng \u0111\u01b0\u01a1ng.<\/div>\n<div>&#8211; \u0110\u1ee7 kh\u00f4ng gian \u0111\u1ec3 g\u1eafn c\u00e1c \u0111\u01b0\u1eddng c\u00e1p \u0111i v\u00e0o.<\/div>\n<div>4.9.1. C\u00e1c thi\u1ebft b\u1ecb g\u1eafn tr\u00ean t\u01b0\u1eddng:<\/div>\n<div>C\u00e1c thi\u1ebft b\u1ecb g\u1eafn tr\u00ean t\u01b0\u1eddng s\u1ebd ph\u1ea3i:<\/div>\n<div>&#8211; Khi \u0111\u01b0\u1ee3c g\u1eafn tr\u00ean h\u1ed1c th\u01b0\u1eddng, h\u1ec7 th\u1ed1ng s\u1ebd c\u00f3 m\u1ed9t g\u1edd bao quanh b\u00ean ngo\u00e0i v\u00e0 c\u00f3 m\u1ea7u s\u1eafc ph\u00f9 h\u1ee3p.<\/div>\n<div>&#8211; Bao g\u1ed3m c\u00e1c l\u1ed7 h\u1ea5t ra \u1edf tr\u00ean \u0111\u1ec9nh c\u1ee7a \u0111\u00e1y c\u1ee7a t\u1ee7 \u0111\u1ec3 c\u00e1p \u0111i v\u00e0o.<\/div>\n<div>&#8211; Ch\u1ec9 c\u00f3 th\u1ec3 ti\u1ebfp c\u1eadn \u1edf m\u1eb7t ph\u00eda tr\u01b0\u1edbc.<\/div>\n<div>4.9.2. H\u1ec7 th\u1ed1ng c\u1eeda t\u1ee7:<\/div>\n<div>T\u1ea5t c\u1ea3 c\u1eeda tr\u00ean h\u1ec7 th\u1ed1ng s\u1ebd ph\u1ea3i:<\/div>\n<div>&#8211; \u0110\u01b0\u1ee3c ch\u1ebf t\u1ea1o b\u1eb1ng th\u00e9p t\u1ea5m g\u1ea5p n\u1ebfp d\u00e0y 2.0mm<\/div>\n<div>&#8211; G\u1eafn v\u1edbi c\u00e1c thanh gi\u00e0ng n\u1ed1i \u0111\u1ea5t N\u1ebfu thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c g\u1eafn v\u1edbi c\u00e1c c\u1eeda.<\/div>\n<div>&#8211; C\u00f3 ch\u1ee9a s\u01a1 \u0111\u1ed3 m\u1ea1ch \u0111\u1eb7t b\u00ean trong c\u1eeda cho c\u1ea7u ch\u00ec v\u00e0 ng\u1eafn m\u1ea1ch b\u1ea3ng ph\u00e2n ph\u1ed1i.<\/div>\n<div>&#8211; Khi c\u00f3 c\u1eeda \u0111i v\u00e0o khoanh thanh c\u00e1i v\u00e0 khoang \u0111i d\u00e2y th\u00ec c\u00e1c c\u1eeda ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o \u1edf tr\u1ea1ng th\u00e1i \u0111\u00f3ng b\u1eb1ng tay vao \u0111\u01b0\u1eddng k\u00ednh l\u1edbn m\u00e0 kh\u00f4ng th\u1ec3 m\u1edf b\u1eb1ng tay.<\/div>\n<div>&#8211; Kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 kh\u1ed1i l\u01b0\u1ee3ng 20kg.<\/div>\n<div>&#8211; \u0110\u01b0\u1ee3c g\u1eafn \u1ed5 kho\u00e1 v\u00e0 s\u1eed d\u1ee5ng chung m\u1ed9t ch\u00eca cho to\u00e0n h\u1ec7 th\u1ed1ng t\u1ee7.<\/div>\n<div>&#8211; \u0110\u01b0\u1ee3c treo b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng nh\u1eefng b\u1ea3n l\u1ec1 lo\u1ea1i c\u00f3 th\u1ec3 n\u00e2ng l\u00ean h\u1ea1 xu\u1ed1ng\u00a0 \u0111\u01b0\u1ee3c.<\/div>\n<div>&#8211; S\u1eed d\u1ee5ng lo\u1ea1i gio\u0103ng \u0111\u1ec7m c\u00f3 th\u1ec3 n\u00e9n gi\u1eefa c\u00e1c khe kim lo\u1ea1i \u0111\u1ec3 ng\u0103n b\u1ee5i v\u00e0 \u1ea9m th\u00e2m nh\u1eadp.<\/div>\n<div>&#8211; C\u00f3 c\u00e1c b\u1ed9 l\u00e0m c\u1ee9ng c\u1eeda \u0111\u1ec3 gi\u1eef c\u1eeda cho c\u1eeda \u0111\u01b0\u1ee3c v\u1eefng.<\/div>\n<div>&#8211; C\u00f3 tay c\u1ea7m n\u1ebfu c\u1eeda kh\u00f3 th\u00e1o r\u1eddi.<\/div>\n<div>4.9.3. B\u1ea3ng \u0111i\u1ec7n, n\u1eafp l\u1ed7 kho\u00e1 v\u00e0 n\u1eafp \u0111\u1eady:<\/div>\n<div>Nh\u1eefng b\u1ea3ng \u0111i\u1ec7n, n\u1eafp l\u1ed7 kho\u00e1 v\u00e0 n\u1eafp \u0111\u1eady c\u00f3 th\u1ec3 th\u00e1o r\u1eddi ph\u1ea3i:<\/div>\n<div>&#8211; \u0110\u01b0\u1ee3c l\u00e0m t\u1eeb c\u00e1c t\u1ea5m th\u00e9p g\u1ea5p n\u1ebfu c\u00f3 chi\u1ec1u d\u00e0y&lt; 2.0mm.<\/div>\n<div>&#8211; C\u00f3 k\u00edch th\u01b0\u1edbc sao cho vi\u1ec7c th\u00e1o d\u1ee1 n\u1eafp \u0111\u1eady d\u1ec5 d\u00e0ng.<\/div>\n<div>&#8211; Bao g\u1ed3m 2 tay c\u1ea7m.<\/div>\n<div>&#8211; C\u00f3 nh\u1eefng l\u1ed7 c\u1eaft c\u1ea7n thi\u1ebft \u0111\u1ec3 th\u00f2 thi\u1ebft b\u1ecb ra ngo\u00e0i.<\/div>\n<div>4.9.4. B\u1ec1 m\u1eb7t:<\/div>\n<div>C\u1ea5c t\u1ea5m kim lo\u1ea1i s\u1ebd:<\/div>\n<div>&#8211; \u0110\u01b0\u1ee3c x\u1eed l\u00fd ph\u00f9 h\u1ee3p ch\u1ed1ng g\u1ec9 tr\u01b0\u1edbc khi s\u01a1n.<\/div>\n<div>&#8211; C\u00f3 t\u1ed1i thi\u1ec3u m\u1ed9t l\u1edbp s\u01a1n l\u00f3t.<\/div>\n<div>&#8211; \u0110\u01b0\u1ee3c l\u00e0m s\u1ea1ch k\u1ef9 tr\u01b0\u1edbc khi s\u01a1n.<\/div>\n<div>&#8211; Kh\u00f4ng b\u1ecb l\u1ed7i nh\u1ecf, r\u00e3nh v\u1ebft x\u01b0\u1edbc khi ho\u00e0n th\u00e0nh. B\u1ea5t k\u1ef3 v\u1ebft hay l\u1ed7i trong q\u00faa tr\u00ecnh s\u01a1n ph\u1ea3i \u0111\u01b0\u1ee3c s\u1eeda b\u1edfi NT ph\u1ee5 tr\u01b0\u1edbc khi c\u1ea5p ch\u1ee9ng nh\u1eadn ho\u00e0n c\u00f4ng.<\/div>\n<div>4.9.5. Thanh c\u00e1i:<\/div>\n<div>C\u00e1c thanh c\u00e1i trong h\u1ec7 th\u1ed1ng s\u1ebd:<\/div>\n<div>&#8211; \u0110\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u0111\u1ec3 c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng khi c\u00f3 y\u00eau c\u1ea7u. B\u1ea3n v\u1ebd thi c\u00f4ng \u0111\u00e3 th\u1ec3 hi\u1ec7n r\u00f5 \u0111i\u1ec1u n\u00e0y.<\/div>\n<div>&#8211; \u0110\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t sao cho t\u1ea5t c\u1ea3 c\u00e1c \u0111i\u1ec3m n\u1ed1i, \u0111\u1ea7u cu\u1ed1i c\u00f3 th\u1ec3 ti\u1ebfp c\u1eadn \u0111\u01b0\u1ee3c.<\/div>\n<div>&#8211; \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c d\u00f2ng \u0111i\u1ec7n s\u1ef1 c\u1ed1 c\u00f3 th\u1ec3 x\u1ea3y ra.<\/div>\n<div>&#8211; \u0110\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t sao cho vi\u1ec7c th\u00e1ol\u1eafp c\u00e1c aptom\u00e1t, m\u00e1y c\u1eaft kh\u00f4ng l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn thanh c\u00e1i.<\/div>\n<div>&#8211; \u0110\u01b0\u1ee3c g\u1eafn tr\u00ean nh\u1eefng gi\u00e1 \u0111\u1ee1 thanh c\u00e1i ti\u00eau chu\u1ea9n \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m m\u1eabu cho lo\u1ea1i t\u1ee7 \u0111i\u1ec7n \u0111\u00f3.<\/div>\n<div>&#8211; \u0110\u01b0\u1ee3c \u0111\u1ecbnh c\u1ee1 theo ti\u00eau chu\u1ea9n IEC 60439.<\/div>\n<div>&#8211; Thanh c\u00e1i trung t\u00ednh c\u00f3 c\u00f9ng k\u00edch th\u01b0\u1edbc v\u1edbi thanh c\u00e1i pha.<\/div>\n<div>&#8211; C\u00f3 \u0111\u1ee7 kh\u1ea3 n\u0103ng mang \u0111\u1ea7y t\u1ea3i cho m\u1ed7i ph\u1ea7n c\u1ee7a t\u1ee7.<\/div>\n<div>&#8211; \u0110\u01b0\u1ee3c \u0111\u00e1nh m\u00e0u t\u1eebng pha cho t\u1ea5t c\u1ea3 c\u00e1c ph\u1ea7n thanh c\u00e1i.<\/div>\n<div>&#8211; M\u00e0u \u0111\u00e1nh d\u1ea5u pha nh\u01b0 sau:<\/div>\n<div>+ Pha A: Xanh<\/div>\n<div>+ Pha B: \u0110\u1ecf<\/div>\n<div>+ Pha C: V\u00e0ng<\/div>\n<div>+ Trung t\u00ednh: \u0110en<\/div>\n<div>4.9.6. \u0110\u1ea5u d\u00e2y b\u00ean trong t\u1ee7 \u0111i\u1ec7n:<\/div>\n<div>Vi\u1ec7c \u0111\u1ea5u d\u00e2y t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb v\u00e0 \u0111i\u1ec1u khi\u1ec3n s\u1ebd:<\/div>\n<div>&#8211; \u0110\u1ea5u n\u1ed1i v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c c\u1ef1c \u0111\u1ea7u cu\u1ed1i b\u1eb1ng v\u1eadt li\u1ec7u c\u00e1ch \u0111i\u1ec7n \u0111\u01b0\u1ee3c d\u00e1n nh\u00e3n v\u00e0 \u0111\u00e1nh s\u1ed1.<\/div>\n<div>&#8211; \u0110\u01b0\u1ee3c nh\u1eadn bi\u1ebft b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng k\u1ef9 thu\u1eadt \u0111\u00e1nh s\u1ed1 d\u00e2y ti\u00eau chu\u1ea9n.<\/div>\n<div>&#8211; T\u1ed1i thi\u1ec3u l\u00e0 lo\u1ea1i d\u00e2y d\u1eabn \u0111\u1ed3ng nhi\u1ec1u s\u1ee3i 1,5mm2 b\u1ecdc nh\u1ef1a PVC.<\/div>\n<div>&#8211; \u0110\u01b0\u1ee3c \u0111\u1ee1 b\u1eb1ng c\u00e1c \u1ed1ng d\u1eabn cho t\u1ea5t c\u1ea3 nh\u00f3m c\u00e1p.<\/div>\n<div>&#8211; S\u1eed d\u1ee5ng \u0111\u1ea7u c\u1ed1t tr\u00ean c\u00e1c \u0111\u1ea7u c\u00e1p.<\/div>\n<div>4.9.7. \u0110\u1ea5u d\u00e2y v\u1edbi c\u00e1c thi\u1ebft b\u1ecb b\u00ean ngo\u00e0i:<\/div>\n<div>&#8211; Cung c\u1ea5p d\u1ea3i \u0111\u1ea7u cu\u1ed1i d\u1eabn t\u1edbi c\u00e1c thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c gi\u00e1m s\u00e1t ho\u1eb7c d\u1eabn t\u1edbi t\u1ee7 \u0111i\u1ec7n N\u1ebfu thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u00ean t\u1ee7 \u0111i\u1ec7n.<\/div>\n<div>&#8211; Cung c\u1ea5p m\u1ed9t gi\u00e1 l\u1eafp \u0111\u1eb7t v\u00e0 t\u1ea5m \u0111\u00e1nh d\u1ea5u \u0111\u1ec3 ch\u1ec9 ch\u1ee9c n\u0103ng c\u1ee7a d\u00e2y.<\/div>\n<div>4.9.8. C\u1ef1c \u0111\u1ea5u c\u00e1p:<\/div>\n<div>T\u1ea5t c\u1ea3 c\u00e1c c\u1ef1c \u0111\u1ea5u c\u00e1p ph\u1ea3i:<\/div>\n<div>&#8211; \u0110\u1ee7 k\u00edch th\u01b0\u1edbc \u0111\u1ec3 cho ph\u00e9p \u0111\u1ea5u n\u1ed1i c\u00e1p.<\/div>\n<div>&#8211; D\u1ec5 d\u00e0ng ki\u1ec3m tra v\u00e0 b\u1ea3o \u0111\u01b0\u1ee1ng.<\/div>\n<div>4.9.9. Thanh n\u1ed1i \u0111\u1ea5t v\u00e0 n\u1ed1i trung t\u00ednh:<\/div>\n<div>Thanh n\u1ed1i \u0111\u1ea5t v\u00e0 n\u1ed1i trung t\u00ednh s\u1ebd ph\u1ea3i:<\/div>\n<div>&#8211; Li\u00ean t\u1ee5c tr\u00ean to\u00e0n b\u1ed9 chi\u1ec1u d\u00e0i c\u1ee7a t\u1ee7 lo\u1ea1i nhi\u1ec1u ng\u0103n.<\/div>\n<div>&#8211; L\u00e0 d\u00e2y \u0111\u1ed3ng ho\u1eb7c \u0111\u1ed3ng thau, c\u00f3 ti\u1ebft di\u1ec7n h\u00ecnh vu\u00f4ng ho\u1eb7c h\u00ecnh ch\u1eef nh\u1eadt.<\/div>\n<div>&#8211; C\u00f3 th\u1ec3 ti\u1ebfp c\u1eadn trong to\u00e0n b\u1ed9 t\u1ee7 \u0111i\u1ec7n.<\/div>\n<div>&#8211; \u0110\u1ee7 s\u1ed1 l\u01b0\u1ee3ng sao cho s\u1ebd ch\u1ec9 c\u00f3 m\u1ed9t c\u00e1p n\u1ed1i \u0111\u1ea5t ho\u1eb7c trung t\u00ednh t\u1ea1i m\u1ed7i \u0111\u1ea7u c\u1ef1c.<\/div>\n<div>&#8211; C\u00e1p \u0111\u01b0\u1ee3c b\u1eaft bul\u00f4ng v\u1edbi thanh n\u1ed1i \u0111\u1ea5t.<\/div>\n<div>4.9.10. L\u1eafp r\u00e1p c\u01a1 kh\u00ed:<\/div>\n<div>T\u1ea5t c\u1ea3 \u1ed1c v\u00edt, bu l\u00f4ng v\u00e0 \u0111inh v\u1eb7n s\u1ebd ph\u1ea3i:<\/div>\n<div>&#8211; \u0110\u01b0\u1ee3c g\u1eafn v\u1edbi v\u00f2ng \u0111\u1ec7m ph\u1eb3ng ho\u1eb7c l\u00f2 xo.<\/div>\n<div>&#8211; L\u00e0 kim lo\u1ea1i kh\u00f4ng c\u00f3 s\u1eaft.<\/div>\n<div>&#8211; \u0110\u1ea7u 8 c\u1ea1nh.<\/div>\n<div>&#8211; Kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111inh v\u1eb7n t\u1ef1 g\u1eafn v\u00e0 \u0111\u1ea7u riv\u00ea.<\/div>\n<div>4.9.11. \u0110\u00e1nh nh\u00e3n t\u1ee7 \u0111i\u1ec7n:<\/div>\n<div>T\u1ea5t c\u1ea3 c\u00e1c t\u1ee7 \u0111i\u1ec7n \u0111\u1ec1u ph\u1ea3i \u0111\u01b0\u1ee3c g\u1eafn nh\u00e3n m\u00e1c ph\u00f9 h\u1ee3p thi\u1ebft k\u1ebf.<\/div>\n<div>4.9.12. Thi\u1ebft b\u1ecb:<\/div>\n<div>C\u00e1c y\u00eau c\u1ea7u n\u00e0y s\u1ebd \u00e1p d\u1ee5ng cho t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft, ph\u00e2n ph\u1ed1i v\u00e0 b\u1ea3o v\u1ec7.<\/div>\n<div>5. C\u1ea7u dao t\u1ef1 \u0111\u1ed9ng nh\u00e1nh (MCB):<\/div>\n<div>a. MCB ph\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ch\u1ebf t\u1ea1o v\u00e0 th\u1eed nghi\u1ec7m theo c\u00e1c ti\u00eau chu\u1ea9n hi\u1ec7n h\u00e0nh. C\u00e1c MCB ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi ti\u00eau chu\u1ea9n IEC60947 &#8211; 2 \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1edbi ho\u00e0 ho\u00e0n to\u00e0n theo ti\u00eau chu\u1ea9n nhi\u1ec7t \u0111\u1edbi ho\u00e1 (T2) v\u00e0 \u0111\u1ecbnh m\u1ee9c t\u1ea1i 220\/380VAC, 50Hz.<\/div>\n<div>b. C\u00e1c MCB l\u00e0 ki\u1ec3u gi\u1edbi h\u1ea1n d\u00f2ng b\u1ea3o v\u1ec7 c\u1ea3 ng\u1eaft nhanh khi ng\u1eafn m\u1ea1ch. D\u00f2ng \u0111i\u1ec7n ng\u1eaft \u0111\u1ecbnh m\u1ee9c v\u00e0 s\u1ed1 c\u1ef1c \u0111\u01b0\u1ee3c ch\u1ec9 r\u00f5 tr\u00ean c\u00e1c b\u1ea3n v\u1ebd thi\u1ebft k\u1ebf. Dung l\u01b0\u1ee3ng ng\u1eaft d\u00f2ng ng\u1eafn m\u1ea1ch kh\u00f4ng \u0111\u01b0\u1ee3c nh\u1ecf h\u01a1n 10000A \u0111\u1ed1i v\u1edbi m\u1ea1ch chi\u1ebfu s\u00e1ng v\u00e0 kh\u00f4ng nh\u1ecf h\u01a1n 15000A \u0111\u1ed1i v\u1edbi kh\u1ed1i m\u00e1y c\u1ee7a \u0111i\u1ec1u ho\u00e0, tr\u1eeb tr\u01b0\u1eddng h\u1ee3p c\u00f3 ch\u00fa th\u00edch tr\u00ean b\u1ea3n v\u1ebd.<\/div>\n<div>c. C\u00e1c ph\u1ea7n mang \u0111i\u1ec7n ph\u1ea3i \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 tr\u00e1nh ch\u1ea1m tr\u1ef1c ti\u1ebfp v\u00e0o theo ti\u00eau chu\u1ea9n IEC364.<\/div>\n<div>d. MCB ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong m\u00f4i tr\u01b0\u1eddng c\u00f3 \u0111\u1ed9 \u1ea9m 95% v\u00e0 nhi\u1ec7t \u0111\u1ed9 cao t\u1edbi 40oC.<\/div>\n<div>e. C\u00e1c ti\u1ebfp \u0111i\u1ec3m l\u00e0 l\u1ee3i h\u1ee3p kim b\u1ea1c kh\u00f4ng h\u00e0n. C\u00f3 ch\u1ec9 th\u1ecb &#8220;ON&#8221; v\u00e0 &#8220;OFF&#8221; t\u01b0\u01a1ng \u1ee9ng v\u1edbi v\u1ecb tr\u00ed c\u1ee7a ti\u1ebfp \u0111i\u1ec3m.<\/div>\n<div>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt:<\/div>\n<div><\/div>\n<div>TTM\u00f4 t\u1ea3Y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt<\/div>\n<div>1.Xu\u1ea5t x\u1ee9Ch\u00e2u \u00c2u\/G7<\/div>\n<div>2.Ch\u1ee9c n\u0103ng b\u1ea3o v\u1ec7B\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i v\u00e0 ng\u1eafn m\u1ea1ch<\/div>\n<div>3.S\u1ea3n xu\u1ea5t theo ti\u00eau chu\u1ea9nIEC 947 &#8211; 2<\/div>\n<div>4.D\u00f2ng m\u1ea1ch \u0111\u1ecbnh m\u1ee9c 6 \u0111\u1ebfn 160A<\/div>\n<div>5.S\u1ed1 c\u1ef1c1,1P + N,2,3,4<\/div>\n<div>6.Ki\u1ec3u l\u00e0m vi\u1ec7cB\u1eb1ng tay<\/div>\n<div>7.Ki\u1ec3u l\u1eafp \u0111\u1eb7tC\u1ed1 \u0111\u1ecbnh<\/div>\n<div>8.\u0110i\u1ec7n \u00e1p ho\u1ea1t \u0111\u1ed9ng (Ue)440VAC<\/div>\n<div>9.\u0110i\u1ec7n \u00e1p c\u00e1ch \u0111i\u1ec7n danh \u0111\u1ecbnh (Ui)500V<\/div>\n<div>10.T\u1ea7n s\u1ed1 f50\/60Hz<\/div>\n<div>11. Kh\u1ea3 n\u0103ng c\u1eaft ng\u1eafn m\u1ea1ch t\u1ed1i \u0111a (Icu) t\u1ea1i \u0111i\u1ec7n \u00e1p 380\/415VAC V\u1edbi d\u00f2ng I\u00a0 63A, Icu = 10kA<\/div>\n<div>V\u1edbi d\u00f2ng I &gt; 63A Icu = 15kA<\/div>\n<div>6. C\u00f4ng t\u01a1 \u0111i\u1ec7n:<\/div>\n<div>a. C\u00f4ng t\u01a1 \u0111i\u1ec7n t\u1ea1i t\u1ee7 \u0111i\u1ec7n h\u1ea1 \u00e1p c\u1ee7a tr\u1ea1m bi\u1ebfn \u00e1p h\u1ee3p b\u1ed9 s\u1ebd l\u00e0 lo\u1ea1i gi\u00e1n ti\u1ebfp l\u1eafp qua bi\u1ebfn d\u00f2ng, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00f4ng t\u01a1 nhi\u1ec1u gi\u00e1 theo quy \u0111\u1ecbnh c\u1ee7a c\u01a1 quan \u0111i\u1ec7n l\u1ef1c c\u00f3 th\u1ea9m quy\u1ec1n.<\/div>\n<div>b. Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a c\u00f4ng t\u01a1 \u0111i\u1ec7n (d\u00f2ng \u0111i\u1ec7n, \u0111i\u1ec7n \u00e1p, s\u1ed1 pha&#8230;) ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c th\u00f4ng s\u1ed1 ph\u1ee5 t\u1ea3i c\u1ee7a c\u00f4ng tr\u00ecnh.<\/div>\n<div>c. To\u00e0n b\u1ed9 c\u00f4ng t\u01a1 \u0111i\u1ec7n ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m \u0111\u1ecbnh v\u00e0 \u0111\u01b0\u1ee3c s\u1ef1 ch\u1ea5p thu\u1eadn c\u1ee7a chi nh\u00e1nh \u0111i\u1ec7n s\u1edf ho\u1eb7c c\u01a1 quan ch\u1ee9c n\u0103ng c\u00f3 th\u1ea9m quy\u1ec1n.<\/div>\n<div>2. H\u1ec7 th\u1ed1ng ch\u1ed1ng s\u00e9t:<\/div>\n<div>a. T\u1ed5ng quan:<\/div>\n<div>&#8211; To\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng ch\u1ed1ng s\u00e9t tu\u00e2n theo ti\u00eau chu\u1ea9n Vi\u1ec7t Nam TCXD46: 1984<\/div>\n<div>&#8211; S\u1eed d\u1ee5ng thi\u1ebft b\u1ecb ch\u1ed1ng s\u00e9t.<\/div>\n<div>b. \u0110\u1ea7u thu s\u00e9t:<\/div>\n<div>&#8211; \u0110\u1ea7u thu s\u00e9t \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o b\u1eb1ng \u0111\u1ed3ng ho\u1eb7c th\u00e9p m\u1ea1 k\u1ebdm kh\u00f4ng g\u1ec9 \u0111\u1ea3m b\u1ea3o thu v\u00e0 d\u1eabn s\u00e9t t\u1ed1t, l\u1eafp \u0111\u1eb7t, \u0111\u1ea5u n\u1ed1i d\u1ec5 d\u00e0ng, th\u00edch h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng v\u00e0 nhi\u1ec1u b\u1ee5i.<\/div>\n<div>&#8211; \u0110\u1ea7u thu s\u00e9t ph\u1ea3i c\u00f3 b\u00e1n k\u00ednh b\u1ea3o v\u1ec7 ph\u00f9 h\u1ee3p v\u1edbi c\u1ea5u tr\u00fac c\u00f4ng tr\u00ecnh. V\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t, c\u00e1ch th\u1ee9c l\u1eafp \u0111\u1eb7t ph\u1ea3i tu\u00e2n th\u1ee7 theo nh\u00e0 ch\u1ebf t\u1ea1o, theo b\u1ea3n v\u1ebd.<\/div>\n<div>c. C\u1ecdc ti\u1ebfp \u0111\u1ecba:<\/div>\n<div>C\u1ecdc ti\u1ebfp \u0111\u1ecba \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng th\u00e9p b\u1ecdc k\u1ebdm c\u00f3 h\u00ecnh d\u00e1ng k\u00edch th\u01b0\u1edbc v\u00e0 chi\u1ec1u d\u00e0i theo b\u1ea3n v\u1ebd thi\u1ebft k\u1ebf, v\u00e0 \u0111\u01b0\u1ee3c \u0111\u00f3ng s\u00e2u xu\u1ed1ng \u0111\u1ea5t sao cho \u0111\u1ec9nh c\u1ee7a c\u1ecdc d\u01b0\u1edbi b\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n \u00edt nh\u1ea5t l\u00e0 0,80m. \u0110i\u1ec7n tr\u1edf \u0111\u1ea5t \u0111o \u0111\u01b0\u1ee3c c\u1ee7a h\u1ec7 kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 10\u2126 trong \u0111i\u1ec1u ki\u1ec7n kh\u00f4 r\u00e1o. N\u1ebfu gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf kh\u00f4ng \u0111\u1ea1t th\u00ec ph\u1ea3i \u0111\u00f3ng th\u00eam c\u1ecdc, c\u00e1c c\u1ecdc c\u00e1ch nhau \u00edt nh\u1ea5t l\u00e0 3m v\u00e0 n\u1ed1i ch\u00fang l\u1ea1i v\u1edbi h\u1ec7 c\u1ecdc tr\u01b0\u1edbc \u0111\u00f3. H\u1ec7 c\u1ecdc ti\u1ebfp \u0111\u1ecba n\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c c\u00e1ch ly v\u1edbi h\u1ec7 c\u1ecdc ti\u1ebfp \u0111\u1ecba c\u1ee7a h\u1ec7 th\u1ed1ng \u0111i\u1ec7n to\u00e0 nh\u00e0.<\/div>\n<div>d. D\u00e2y n\u1ed1i \u0111\u1ea5t:<\/div>\n<div>D\u00e2y n\u1ed1i \u0111\u1ea5t ch\u00ednh \u0111i t\u1eeb b\u00e3i ti\u1ebfp \u0111\u1ecba t\u1edbi \u0111\u1ea7u thu s\u00e9t ph\u1ea3i \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng th\u00e9p d\u1eb9t m\u1ea1 k\u1ebdm v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi TIS64 &#8211; 2517 ho\u1eb7c ti\u00eau chu\u1ea9n Vi\u1ec7t Nam, v\u00e0 c\u00f3 k\u00edch th\u01b0\u1edbc nh\u01b0 trong b\u1ea3n v\u1ebd.<\/div>\n<div>e. N\u1ed1i \u0111\u1ea5t:<\/div>\n<div>M\u1ed1i n\u1ed1i c\u1ee7a d\u00e2y n\u1ed1i \u0111\u1ea5t ch\u00ednh ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p h\u00e0n nhi\u1ec7t n\u00f3ng ch\u1ea3y, \u0111ai k\u1eb9p ho\u1eb7c theo h\u01b0\u1edbng d\u1eabn l\u1eafp \u0111\u1eb7t c\u1ee7a h\u00e3ng s\u1ea3n xu\u1ea5t.<\/div>\n<div>g. H\u1ed9p ki\u1ec3m tra \u0111i\u1ec7n tr\u1edf \u0111\u1ea5t:<\/div>\n<div>M\u1ed7i nh\u00e1nh d\u00e2y d\u1eabn s\u00e9t c\u1ea7n ph\u1ea3i l\u1eafp h\u1ed9p ki\u1ec3m tra \u0111i\u1ec7n tr\u1edf \u0111\u1ea5t, v\u1ecb tr\u00ed l\u1eafp h\u1ed9p ki\u1ec3m tra sao cho thao t\u00e1c \u0111o ki\u1ec3m \u0111\u01b0\u1ee3c d\u1ec5 d\u00e0ng.<\/div>\n<div>h. \u0110ai san b\u1eb1ng \u0111i\u1ec7n \u00e1p (\u0110ai ch\u1ed1ng c\u1ea3m \u1ee9ng s\u00e9t):<\/div>\n<div>&#8211; Th\u00f4ng s\u1ed1, v\u1ecb tr\u00ed c\u00e1c \u0111ai sai b\u1eb1ng \u0111i\u1ec7n \u00e1p NT\u00a0 tham chi\u1ebfu c\u00e1c b\u1ea3n v\u1ebd.<\/div>\n<div>k. Ch\u1ed1ng s\u00e9t lan truy\u1ec1n cho h\u1ec7 th\u1ed1ng \u0111i\u1ec7n:<\/div>\n<div>H\u1ec7 th\u1ed1ng \u0111i\u1ec7n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf b\u1ea3o v\u1ec7 ch\u1ed1ng s\u00e9t lan truy\u1ec1n b\u1eb1ng c\u00e1c van tho\u00e1t s\u00e9t b\u1ed1 tr\u00ed trong t\u1ee7 \u0111i\u1ec7n t\u1ed5ng v\u00e0 c\u00e1c t\u1ee7 ph\u00e2n ph\u1ed1i, th\u00f4ng s\u1ed1 thi\u1ebft b\u1ecb ch\u1ed1ng s\u00e9t lan truy\u1ec1n tham chi\u1ebfu c\u00e1c b\u1ea3n v\u1ebd nguy\u00ean l\u00fd \u0111i\u1ec7n.<\/div>\n<div>j. Ki\u1ec3m tra:<\/div>\n<div>Vi\u1ec7c ki\u1ec3m tra \u0111i\u1ec7n tr\u1edf ti\u1ebfp \u0111\u1ea5t ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u01b0\u1edbc khi l\u1ea5p \u0111\u1ea5t b\u00e3i ti\u1ebfp \u0111\u1ecba v\u00e0 n\u1ed1i c\u1ecdc ti\u1ebfp \u0111\u1ea5t v\u1edbi d\u00e2y ti\u1ebfp \u0111\u1ea5t ch\u00ednh. Quy tr\u00ecnh c\u00e1ch th\u1ee9c ki\u1ec3m tra, thi\u1ebft b\u1ecb d\u00f9ng khi ki\u1ec3m tra (ch\u1ee7ng lo\u1ea1i, k\u00fd m\u00e3 hi\u1ec7u) ph\u1ea3i \u0111\u01b0\u1ee3c ghi r\u00f5 trong bi\u00ean b\u1ea3n ki\u1ec3m tra.<\/div>\n<div>3. H\u1ec7 th\u1ed1ng c\u1ea5p, tho\u00e1t n\u01b0\u1edbc:<\/div>\n<div>a. M\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng c\u1ee7a c\u00f4ng tr\u00ecnh, h\u1ec7 th\u1ed1ng c\u1ea5p n\u01b0\u1edbc y\u00eau c\u1ea7u theo ti\u00eau chu\u1ea9n c\u1ea5p n\u01b0\u1edbc cho tr\u01b0\u1eddng h\u1ecdc.<\/div>\n<div>b. C\u00e1c y\u00eau c\u1ea7u, nhu c\u1ea7u s\u1eed d\u1ee5ng:<\/div>\n<div>&#8211; Y\u00eau c\u1ea7u v\u1ec1 n\u01b0\u1edbc th\u1ea3i:<\/div>\n<div>N\u01b0\u1edbc th\u1ea3i \u0111\u01b0\u1ee3c x\u1eed l\u00fd s\u01a1 b\u1ed9 qua b\u1ec3 t\u1ef1 ho\u1ea1i b\u00ean trong l\u00f4 \u0111\u1ea5t c\u1ee7a c\u00f4ng tr\u00ecnh. Sau \u0111\u00f3 \u0111\u01b0\u1ee3c \u0111\u01b0a sang h\u1ec7 th\u1ed1ng x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i. T\u1ea1i \u0111\u00e2y n\u01b0\u1edbc th\u1ea3i \u0111\u01b0\u1ee3c x\u1eed l\u00fd \u0111\u1ea1t Ti\u00eau chu\u1ea9n n\u01b0\u1edbc th\u1ea3i \u0111\u00f4 th\u1ecb lo\u1ea1i B v\u1ec1 m\u00f4i tr\u01b0\u1eddng tr\u01b0\u1edbc khi tho\u00e1t ra h\u1ec7 th\u1ed1ng c\u1ed1ng chung c\u1ee7a th\u00e0nh ph\u1ed1.<\/div>\n<div>&#8211; Y\u00eau c\u1ea7u v\u1ec1 tho\u00e1t n\u01b0\u1edbc m\u01b0a:<\/div>\n<div>N\u01b0\u1edbc m\u01b0a t\u1eeb c\u00e1c T\u1ea7ng m\u00e1i \u0111\u01b0\u1ee3c thu v\u00e0o qua nhi\u1ec1u \u1ed1ng tr\u1ee5c \u0111\u1ee9ng. Xu\u1ed1ng ph\u00eda d\u01b0\u1edbi s\u1ebd c\u00f3 c\u00e1c gi\u1ea3i ph\u00e1p tho\u00e1t n\u01b0\u1edbc m\u01b0a. \u0110\u1ea3m b\u1ea3o tho\u00e1t n\u01b0\u1edbc tri\u1ec7t \u0111\u1ec3.<\/div>\n<div>c. Kh\u00e1i qu\u00e1t c\u1ea5u tr\u00fac h\u1ec7 th\u1ed1ng:<\/div>\n<div>&#8211; N\u01b0\u1edbc c\u1ea5p t\u1eeb m\u1ea1ng n\u01b0\u1edbc th\u00e0nh ph\u1ed1 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o b\u1ec3 n\u01b0\u1edbc ng\u1ea7m.<\/div>\n<div>&#8211; T\u1ea1i ph\u00f2ng m\u00e1y b\u01a1m ch\u00ednh \u0111\u1eb7t m\u00e1y b\u01a1m n\u01b0\u1edbc sinh ho\u1ea1t s\u1ebd b\u01a1m n\u01b0\u1edbc t\u1eeb b\u1ec3 n\u01b0\u1edbc ng\u1ea7m l\u00ean b\u1ec3 n\u01b0\u1edbc m\u00e1i.<\/div>\n<div>&#8211; T\u1eeb b\u1ec3 n\u01b0\u1edbc m\u00e1i, n\u01b0\u1edbc l\u1ea1nh \u0111\u01b0\u1ee3c d\u1eabn qua c\u00e1c h\u1ec7 van, \u1ed1ng ch\u00ednh, van gi\u1ea3m \u00e1p v\u00e0 c\u00e1c h\u1ec7 \u1ed1ng nh\u00e1nh \u0111\u1ebfn c\u00e1c thi\u1ebft b\u1ecb d\u00f9ng n\u01b0\u1edbc.<\/div>\n<div>&#8211; \u0110\u01b0\u1eddng \u1ed1ng c\u1ea5p n\u01b0\u1edbc d\u00f9ng lo\u1ea1i \u1ed1ng th\u00e9p tr\u00e1ng k\u1ebdm. C\u00e1c \u1ed1ng n\u01b0\u1edbc th\u1ea3i v\u00e0 n\u01b0\u1edbc m\u01b0a d\u00f9ng lo\u1ea1i PVC class2. \u1ed1ng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t trong c\u00e1c tr\u1ee5c k\u1ef9 thu\u1eadt, tr\u1ea7n gi\u1ea3 v\u00e0 ng\u1ea7m t\u01b0\u1eddng, s\u00e0n.<\/div>\n<div>&#8211; Trong h\u1ec7 c\u1ea5p n\u01b0\u1edbc l\u1ea1nh d\u00f9ng c\u00e1c van, kho\u00e1 b\u1eb1ng kim lo\u1ea1i (\u0111\u1ed3ng thau, inox, gang, \u0111\u00fac&#8230;)<\/div>\n<div>&#8211; N\u01b0\u1edbc m\u01b0a t\u1eeb c\u00e1c t\u1ea7ng m\u00e1i \u0111\u01b0\u1ee3c thu v\u00e0o qua nhi\u1ec1u \u1ed1ng tr\u1ee5c \u0111\u1ee9ng. C\u00e1c \u1ed1ng \u0111\u1ee9ng tho\u00e1t n\u01b0\u1edbc m\u01b0a \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed ch\u1ee7 y\u1ebfu \u1edf m\u1eb7t sau c\u1ee7a c\u00f4ng tr\u00ecnh. V\u00e0 \u0111i d\u1ecdc xu\u1ed1ng tho\u00e1t v\u00e0o h\u1ec7 th\u1ed1ng r\u00e3nh tho\u00e1t n\u01b0\u1edbc ngo\u00e0i nh\u00e0. \u0110\u1ea3m b\u1ea3o tho\u00e1t n\u01b0\u1edbc tri\u1ec7t \u0111\u1ec3. T\u1ea1i c\u00e1c v\u1ecb tr\u00ed qua gi\u1eb1ng m\u00f3ng \u0111\u1eb7t s\u1eb5n 2 \u1ed1ng th\u00e9p D110.<\/div>\n<div><\/div>\n<div><\/div>\n<div><\/div>\n<div><\/div>\n<div><\/div>\n<div><\/div>\n<div><\/div>\n<div><\/div>\n<div><\/div>\n<div><\/div>\n<div><\/div>\n<div><\/div>\n<div><\/div>\n<div><\/div>\n<div><\/div>\n<div>CH\u01af\u01a0NG IV<\/div>\n<div>C\u00c1C Y\u00caU C\u1ea6U V\u1ec0 CH\u1ee6NG LO\u1ea0I, CH\u1ea4T L\u01af\u1ee2NG V\u1eacT T\u01af, THI\u1ebeT B\u1eca<\/div>\n<div>(K\u00c8M THEO C\u00c1C TI\u00caU CHU\u1ea8N V\u1ec0 PH\u01af\u01a0NG PH\u00c1P TH\u1eec)<\/div>\n<div>I. Y\u00caU C\u1ea6U V\u1eacT T\u01af, V\u1eacT LI\u1ec6U, THI\u1ebeT B\u1eca:<\/div>\n<div>1. Y\u00eau c\u1ea7u v\u1eadt li\u1ec7u trong c\u00f4ng t\u00e1c x\u00e2y l\u1eafp:<\/div>\n<div>a. T\u1ea5t c\u1ea3 c\u00e1c ch\u1ee7ng lo\u1ea1i v\u1eadt t\u01b0 v\u1eadt li\u1ec7u c\u1ee7a c\u00f4ng tr\u00ecnh ph\u1ea3i tu\u00e2n theo y\u00eau c\u1ea7u c\u1ee7a thi\u1ebft k\u1ebf. Khuy\u1ebfn kh\u00edch c\u00e1c NT s\u1eed d\u1ee5ng c\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 l\u00e0 t\u1ed1t h\u01a1n y\u00eau c\u1ea7u tr\u00ean \u0111\u1ec3 \u0111\u01b0a v\u00e0o c\u00f4ng tr\u00ecnh. C\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u ph\u1ea3i c\u00f3 ch\u1ee9ng t\u1eeb ch\u1ee9ng minh ngu\u1ed3n g\u1ed1c xu\u1ea5t x\u1ee9 r\u00f5 r\u00e0ng, c\u00f3 \u0111\u1ea7y \u0111\u1ee7 c\u00e1c ch\u1ee9ng ch\u1ec9 \u0111\u1ea3m b\u1ea3o ti\u00eau chu\u1ea9n do c\u01a1 quan c\u00f3 ch\u1ee9c n\u0103ng c\u1ee7a Vi\u1ec7t Nam c\u1ea5p. V\u1eadt t\u01b0 v\u1eadt li\u1ec7u tr\u01b0\u1edbc khi \u0111\u01b0a v\u00e0o c\u00f4ng tr\u00ecnh ph\u1ea3i c\u00f3 s\u1ef1 theo d\u00f5i, ki\u1ec3m tra, \u0111\u1ed3ng \u00fd ph\u00ea duy\u1ec7t c\u1ee7a t\u01b0 v\u1ea5n gi\u00e1m s\u00e1t b\u1eb1ng v\u0103n b\u1ea3n.<\/div>\n<div>b. Ngu\u1ed3n cung c\u1ea5p v\u1eadt t\u01b0 v\u1eadt li\u1ec7u cho c\u00f4ng tr\u00ecnh NT khai th\u00e1c t\u1eeb ngu\u1ed3n t\u1ea1i \u0111\u1ecba ph\u01b0\u01a1ng N\u1ebfu NT th\u1ea5y ngu\u1ed3n cung c\u1ea5p n\u00e0o c\u00f3 l\u1ee3i v\u00e0 ph\u1ea3i \u0111\u1ea3m b\u1ea3o ti\u00eau chu\u1ea9n theo quy \u0111\u1ecbnh hi\u1ec7n h\u00e0nh.<\/div>\n<div>c. V\u1eadt li\u1ec7u kh\u00e1c: Ph\u1ea3i \u0111\u1ea3m b\u1ea3o \u0111\u00fang k\u00edch th\u01b0\u1edbc, ch\u1ee7ng lo\u1ea1i theo y\u00eau c\u1ea7u c\u1ee7a h\u1ed3 s\u01a1 thi\u1ebft k\u1ebf v\u00e0 theo Ti\u00eau chu\u1ea9n, quy chu\u1ea9n x\u00e2y d\u1ef1ng Vi\u1ec7t nam, ph\u00f9 h\u1ee3p v\u00e0 \u0111\u1ed3ng b\u1ed9 v\u1edbi v\u1eadt li\u1ec7u ch\u00ednh do nh\u00e0 s\u1ea3n xu\u1ea5t cung c\u1ea5p.<\/div>\n<div>d. B\u1ea3ng y\u00eau c\u1ea7u v\u1ec1 v\u1eadt li\u1ec7u cung c\u1ea5p cho c\u00f4ng tr\u00ecnh: B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y ch\u1ec9 l\u00e0 h\u01b0\u1edbng d\u1eabn (d\u00f9ng cho m\u1ed9t s\u1ed1 lo\u1ea1i v\u1eadt li\u1ec7u ch\u00ednh), Nh\u00e0 th\u1ea7u \u0111\u1ea3m b\u1ea3o c\u00e1c y\u00eau c\u1ea7u v\u1ec1 cung c\u1ea5p nh\u01b0 ghi \u1edf c\u00e1c m\u1ee5c (a, b, c) \u0111i\u1ec1u n\u00e0y: (Ngu\u1ed3n g\u1ed1c xu\u1ea5t x\u1ee9 ghi \u1edf c\u1ed9t\u00a0 ch\u1ec9 l\u00e0 h\u01b0\u1edbng d\u1eabn, NT c\u00f3 th\u1ec3 khai th\u00e1c t\u1eeb c\u00e1c ngu\u1ed3n g\u1ed1c kh\u00e1c t\u01b0\u01a1ng \u0111\u01b0\u01a1ng)<\/div>\n<div><\/div>\n<div>STTL\u1ecdai v\u1eadt t\u01b0, v\u1eadt li\u1ec7uQuy c\u00e1ch v\u00e0 k\u1ef9 thu\u1eadtNgu\u1ed3n g\u1ed1c xu\u1ea5t x\u1ee9<\/div>\n<div>(1)(2)(3)(4)<\/div>\n<div>&#8230;&#8230;&#8230;&#8230;.<\/div>\n<div>2. V\u1ec1 thi\u1ebft b\u1ecb thi c\u00f4ng:<\/div>\n<div>a. Nh\u00e0 th\u1ea7u li\u00ean danh c\u00f3 c\u00e1c m\u00e1y thi c\u00f4ng nh\u01b0: M\u00e1y \u0111\u00e0o, m\u00e1y tr\u1ed9n, m\u00e1y \u0111\u1ea7m c\u00e1c lo\u1ea1i, \u00f4 t\u00f4 t\u1ef1 \u0111\u1ed5, m\u00e1y gia c\u00f4ng kim lo\u1ea1i v\u00e0 c\u00e1c m\u00e1y kh\u00e1c ph\u1ee5c v\u1ee5 thi c\u00f4ng c\u00f4ng tr\u00ecnh. Nh\u1eefng thi\u1ebft b\u1ecb xe m\u00e1y \u0111\u01b0a v\u00e0o c\u00f4ng tr\u00ecnh \u0111\u1ec1u l\u00e0 lo\u1ea1i \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn c\u00f3 c\u00f4ng su\u1ea5t v\u00e0 t\u00ednh n\u0103ng ph\u00f9 h\u1ee3p, ch\u1ea5t l\u01b0\u1ee3ng c\u00f2n t\u1ed1t, \u0111\u1ea3m b\u1ea3o an to\u00e0n, v\u1ec7 sinh m\u00f4i tr\u01b0\u1eddng.<\/div>\n<div>b. Nh\u00e0 th\u1ea7u c\u0103n c\u1ee9 v\u00e0o ti\u1ebfn \u0111\u1ed9 thi c\u00f4ng v\u00e0 bi\u1ec3u \u0111\u1ed3 s\u1eed d\u1ee5ng m\u00e1y m\u00f3c thi c\u00f4ng \u0111\u1ec3 b\u1ed1 tr\u00ed s\u1eed d\u1ee5ng d\u1ee5ng m\u00e1y m\u00f3c cho ph\u00f9 h\u1ee3p. C\u0103n c\u1ee9 v\u00e0o m\u1ee9c \u0111\u1ed9 \u0111\u00e1p \u1ee9ng v\u00e0 s\u1ef1 ph\u00f9 h\u1ee3p s\u1eed d\u1ee5ng m\u00e1y m\u00f3c trong c\u00f4ng t\u00e1c thi c\u00f4ng \u0111\u00f3 \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 cho \u0111i\u1ec3m.<\/div>\n<div>II. C\u00c1C TI\u00caU CHU\u1ea8N \u00c1P D\u1ee4NG V\u00c0 Y\u00caU C\u1ea6U C\u1ee4 TH\u1ec2 V\u1ec0 V\u1eacT LI\u1ec6U \u0110\u01af\u1ee2C S\u1eec D\u1ee4NG CHO C\u00d4NG TR\u00ccNH:<\/div>\n<div>1. C\u00e1c ti\u00eau chu\u1ea9n:<\/div>\n<div>&#8211; \u00c1p d\u1ee5ng to\u00e0n b\u1ed9 ti\u00eau chu\u1ea9n, quy chu\u1ea9n x\u00e2y d\u1ef1ng Vi\u1ec7t Nam cho thi c\u00f4ng v\u00e0 nghi\u1ec7m thu c\u00f4ng tr\u00ecnh. N\u1ebfu c\u00f3 ti\u00eau chu\u1ea9n n\u01b0\u1edbc ngo\u00e0i \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng v\u00e0o c\u00f4ng tr\u00ecnh th\u00ec \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh r\u00f5 trong h\u1ed3 s\u01a1 thi\u1ebft k\u1ebf.<\/div>\n<div>&#8211; \u0110\u1ed1i v\u1edbi c\u00e1c c\u00f4ng t\u00e1c kh\u00e1c kh\u00f4ng c\u00f3 quy \u0111\u1ecbnh trong ti\u00eau chu\u1ea9n Vi\u1ec7t Nam s\u1ebd theo y\u00eau c\u1ea7u ho\u1eb7c ch\u1ec9 d\u1eabn c\u1ee5 th\u1ec3 trong b\u1ea3n v\u1ebd thi\u1ebft k\u1ebf (k\u1ec3 c\u1ea3 theo c\u00e1c ti\u00eau chu\u1ea9n n\u01b0\u1edbc ngo\u00e0i). Nh\u1eefng m\u1ee5c kh\u00f4ng ghi r\u00f5 trong h\u1ed3 s\u01a1 b\u1ea3n v\u1ebd thi\u1ebft k\u1ebf th\u00ec NT c\u00f3 \u00fd ki\u1ebfn b\u1eb1ng v\u0103n b\u1ea3n \u0111\u1ec3 c\u01a1 quan thi\u1ebft k\u1ebf tr\u1ea3 l\u1eddi c\u1ee5 th\u1ec3.<\/div>\n<div>&#8211; Trong qu\u00e1 tr\u00ecnh th\u1ef1c hi\u1ec7n h\u1ee3p \u0111\u1ed3ng, ngo\u00e0i vi\u1ec7c ph\u1ea3i tu\u00e2n theo c\u00e1c y\u00eau c\u1ea7u n\u00eau trong y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt n\u00e0y, Nh\u00e0 th\u1ea7u\u00a0 tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n x\u00e2y d\u1ef1ng c\u1ee7a Vi\u1ec7t Nam v\u1ec1:<\/div>\n<div>a. Ti\u00eau chu\u1ea9n v\u1ec1 ki\u1ebfn tr\u00fac:<\/div>\n<div>1. Tuy\u1ec3n t\u1eadp ti\u00eau chu\u1ea9n x\u00e2y d\u1ef1ng Vi\u1ec7t Nam.<\/div>\n<div>2. TCXDVN 303 &#8211; 2004 &#8211; C\u00f4ng t\u00e1c ho\u00e0n thi\u1ec7n trong x\u00e2y d\u1ef1ng &#8211; Thi c\u00f4ng v\u00e0 nghi\u1ec7m thu.<\/div>\n<div>3. TCXDVN 336 &#8211; 2005 &#8211; V\u1eefa d\u00e1n v\u00e0 g\u1ea1ch \u1ed1p l\u00e1t &#8211; Y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt v\u00e0 ph\u01b0\u01a1ng ph\u00e1p th\u1eed.<\/div>\n<div>b. Ti\u00eau chu\u1ea9n VN v\u1ec1 v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng:<\/div>\n<div>1. TCVN -6260 -1997 &#8211; Xi m\u0103ng POOC -L\u0102NG.<\/div>\n<div>2. TCVN -4787 -1989 &#8211; Xi m\u0103ng ph\u01b0\u01a1ng ph\u00e1p l\u1ea5y m\u1eabu v\u00e0 chu\u1ea9n b\u1ecb m\u1eabu th\u1eed.<\/div>\n<div>3. TCVN -4487 -1989 &#8211; Ph\u01b0\u01a1ng ph\u00e1p l\u00e0m m\u1eabu v\u00e0 th\u1eed xi m\u0103ng.<\/div>\n<div>4. TCVN -971 -1989 &#8211; B\u00ea t\u00f4ng n\u1eb7ng.<\/div>\n<div>5. TCVN -5440 -1991 &#8211; B\u00ea t\u00f4ng -Ki\u1ec3m tra v\u00e0 \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 b\u1ec1n.<\/div>\n<div>6. TCVN -5674 -1992 &#8211; V\u1eefa x\u00e2y d\u1ef1ng -Y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt.<\/div>\n<div>7. TCVN -4453 -1995 &#8211; K\u1ebft c\u1ea5u b\u00ea t\u00f4ng v\u00e0 b\u00ea t\u00f4ng c\u1ed1t th\u00e9p to\u00e0n kh\u1ed1i -Quy ph\u1ea1m thi c\u00f4ng v\u00e0 nghi\u1ec7m thu.<\/div>\n<div>8. TCVN &#8211; 5718 -1995 &#8211; M\u00e1i b\u00ea t\u00f4ng, k\u1ebft c\u1ea5u c\u1ed1t th\u00e9p trong x\u00e2y d\u1ef1ng -y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt ch\u00f4ng th\u1ea5m m\u1edbi.<\/div>\n<div>9. TCVN -6025 -1995 &#8211; B\u00ea t\u00f4ng ph\u00e2n m\u00e1c theo c\u01b0\u1eddng \u0111\u1ed9.<\/div>\n<div>10. TCVN -7575 -2006 &#8211; Y\u00eau c\u1ea7u K\u1ef9 thu\u1eadt v\u1ec1 c\u1ed1t li\u1ec7u cho BT v\u00e0 v\u1eefa.<\/div>\n<div>c. Ti\u00eau chu\u1ea9n Vi\u1ec7t Nam \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng v\u1ec1 k\u1ebft c\u1ea5u c\u00f4ng tr\u00ecnh:<\/div>\n<div>1. Tuy\u1ec3n t\u1eadp ti\u00eau chu\u1ea9n x\u00e2y d\u1ef1ng Vi\u1ec7t Nam.<\/div>\n<div>2. TCVN -356 -2005 &#8211; V\u1ec1 k\u1ebft c\u1ea5u b\u00ea t\u00f4ng\u00a0 v\u00e0 BT c\u1ed1t th\u00e9p.<\/div>\n<div>3. TCVN &#8211; 267 &#8211; 2002\u00a0 &#8211; L\u01b0\u1edbi th\u00e9p h\u00e0n d\u00f9ng trong k\u1ebft c\u1ea5u BTCT. Ti\u00eau chu\u1ea9n thi\u1ebft k\u1ebf, thi c\u00f4ng, l\u1eafp \u0111\u1eb7t v\u00e0 nghi\u1ec7m thu.<\/div>\n<div>4. TCXD -229 -1999 &#8211; Ch\u1ec9 d\u1eabn t\u00ednh to\u00e1n th\u00e0nh ph\u1ea7n \u0111\u1ed9ng c\u1ee7a t\u1ea3i trong gi\u00f3 theo TCVN -2737 -1995.<\/div>\n<div>5. TCXD -204 -1998 &#8211; B\u1ea3o v\u1ec7 c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng -Ph\u00f2ng ch\u1ed1ng m\u1ed1i cho c\u00f4ng tr\u00ecnh m\u1edbi.<\/div>\n<div>6<\/div>\n<div>8. TCVN -2737 -1995 &#8211; T\u1ea3i tr\u1ecdng v\u00e0 t\u00e1c \u0111\u1ed9ng.<\/div>\n<div>9. TCVN &#8211; 5575 &#8211; 1991\u00a0 &#8211; K\u1ebft c\u1ea5u th\u00e9p. Ti\u00eau chu\u1ea9n thi\u1ebft k\u1ebf.<\/div>\n<div>10. TCVN &#8211; 40 &#8211; 1987\u00a0 \u00a0&#8211; K\u1ebft c\u1ea5u x\u00e2y d\u1ef1ng v\u00e0 n\u1ec1n nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n v\u1ec1 t\u00ednh to\u00e1n.<\/div>\n<div>d.\u00a0 Ti\u00eau chu\u1ea9n Vi\u1ec7t Nam \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng v\u1ec1 c\u00f4ng t\u00e1c kh\u1ea3o s\u00e1t \u0111o \u0111\u1ea1c:<\/div>\n<div>1. TCVN -3972 -1985 &#8211; C\u00f4ng t\u00e1c tr\u1eafc \u0111\u1ecba trong x\u00e2y d\u1ef1ng c\u00f4ng tr\u00ecnh.<\/div>\n<div>2. TCVN -4419 -1987 &#8211; Kh\u1ea3o s\u00e1t cho x\u00e2y d\u1ef1ng -Nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n.<\/div>\n<div>3. TCVN -4447 -1987 &#8211; C\u00f4ng t\u00e1c \u0111\u1ea5t trong x\u00e2y d\u1ef1ng c\u00f4ng tr\u00ecnh.<\/div>\n<div>4. TCXD -149 -1997 &#8211; Nh\u00e0 cao t\u1ea7ng -C\u00f4ng t\u00e1c kh\u1ea3o s\u00e1t \u0111\u1ecba k\u1ef9 thu\u1eadt.<\/div>\n<div>5. TCXD &#8212; 203 -1997 &#8211; Nh\u00e0 cao t\u1ea7ng -K\u1ef9 thu\u1eadt \u0111o \u0111\u1ea1c ph\u1ee5c v\u1ee5 c\u00f4ng tr\u00ecnh.<\/div>\n<div>e.\u00a0 Ti\u00eau chu\u1ea9n Vi\u1ec7t Nam \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng v\u1ec1 c\u00f4ng t\u00e1c an to\u00e0n:<\/div>\n<div>1. TCVN -2287 -1978 &#8211; H\u1ec7 th\u1ed1ng ti\u00eau chu\u1ea9n an to\u00e0n Lao \u0111\u1ed9ng -c\u00e1c quy \u0111\u1ecbnh c\u1ee5 th\u1ec3.<\/div>\n<div>2. TCVN -3254 -1989 &#8211;\u00a0 An to\u00e0n ch\u00e1y -Y\u00eau c\u1ea7u chung.<\/div>\n<div>3. TCVN -5308 -1989 &#8211; Quy ph\u1ea1m k\u1ef9 thu\u1eadt an to\u00e0n trong x\u00e2y d\u1ef1ng.<\/div>\n<div>4. TCVN -2622 -1995 &#8211; Ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y.<\/div>\n<div>f.\u00a0 Ti\u00eau chu\u1ea9n Vi\u1ec7t Nam \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng v\u1ec1 \u0111i\u1ec7n:<\/div>\n<div>1. TCVN -4756 -1989 &#8211; Quy ph\u1ea1m n\u1ed1i \u0111\u1ea5t v\u00e0 n\u1ed1i kh\u00f4ng c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n.<\/div>\n<div>2. TCXD -16 -1986 &#8211; Chi\u1ebfu s\u00e1ng nh\u00e2n t\u1ea1o trong c\u00f4ng tr\u00ecnh d\u00e2n d\u1ee5ng.<\/div>\n<div>3. TCXD -29 -1991 &#8211; Chi\u1ebfu s\u00e1ng t\u1ef1 nhi\u00ean trong c\u00f4ng tr\u00ecnh d\u00e2n d\u1ee5ng.<\/div>\n<div>4. 11 -TCN -18 -1984 &#8211; Quy \u0111\u1ecbnh chung v\u1ec1 trang b\u1ecb \u0111i\u1ec7n.<\/div>\n<div>5. 11 -TCN -19 -1984 &#8211; Quy \u0111\u1ecbnh v\u1ec1 h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng d\u1eabn \u0111i\u1ec7n.<\/div>\n<div>6. 11- TCN -20 -1984 &#8211; Quy ph\u1ea1m v\u1ec1 b\u1ea3o v\u1ec7 v\u00e0 t\u1ef1 \u0111\u1ed9ng, thi\u1ebft b\u1ecb ph\u00e2n ph\u1ed1i v\u00e0 tr\u1ea1m bi\u1ebfn \u00e1p.<\/div>\n<div>7. 20 -TCN -25 v\u00e0 27 -1991 &#8211; \u0110\u1eb7t \u0111\u01b0\u01a1ng d\u1eabn \u0111i\u1ec7n trong nh\u00e0 \u1edf v\u00e0 c\u00f4ng tr\u00ecnh c\u00f4ng c\u1ed9ng -Ti\u00eau chu\u1ea9n thi\u1ebft k\u1ebf.<\/div>\n<div>8. Ti\u00eau chu\u1ea9n IEC -346 v\u00e0 479 &#8211; V\u1ec1 thi\u1ebft b\u1ecb \u0111i\u1ec7n.<\/div>\n<div>g. Ti\u00eau chu\u1ea9n Vi\u1ec7t Nam \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng v\u1ec1 c\u1ea5p, tho\u00e1t n\u01b0\u1edbc:<\/div>\n<div>1. TCVN -A474 -1987 &#8211; Tho\u00e1t n\u01b0\u1edbc b\u00ean trong.<\/div>\n<div>2. TCVN -4513 -1987 &#8211; C\u1ea5p n\u01b0\u1edbc b\u00ean trong.<\/div>\n<div>3. 20 -TCN -51 -1984 &#8211; Ti\u00eau chu\u1ea9n tho\u00e1t n\u01b0\u1edbc \u0111\u00f4 th\u1ecb.<\/div>\n<div>4. 20 -TCN -33 -1995 &#8211; Ti\u00eau chu\u1ea9n thi\u1ebft k\u1ebf c\u1ea5p n\u01b0\u1edbc \u0111\u00f4 th\u1ecb.<\/div>\n<div>5. C\u00e1c t\u00e0i li\u1ec7u v\u1ec1 thi\u1ebft b\u1ecb WC v\u00e0 \u0111un n\u01b0\u1edbc n\u00f3ng c\u1ee7a Nh\u1eadt, M\u1ef9.<\/div>\n<div>6. C\u00e1c t\u00e0i li\u1ec7u v\u1ec1 thi\u1ebft b\u1ecb x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i c\u1ee7a Nh\u1eadt, CHLB \u0110\u1ee9c.<\/div>\n<div>h.\u00a0 Ti\u00eau chu\u1ea9n Vi\u1ec7t Nam \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng v\u1ec1 Ch\u1ed1ng s\u00e9t:<\/div>\n<div>1. TCVN -4576 -1986 &#8211; Ti\u00eau chu\u1ea9n n\u1ed1i \u0111\u1ea5t an to\u00e0n \u0111i\u1ec7n hi\u1ec7n h\u00e0nh c\u1ee7a<\/div>\n<div>Vi\u1ec7t Nam.<\/div>\n<div>2. TCN -68 -174 -1988 &#8211; Ti\u00eau chu\u1ea9n ch\u1ed1ng s\u00e9t c\u1ee7a T\u1ed5ng c\u1ee5c B\u01b0u \u0111i\u1ec7n.<\/div>\n<div>3. 20 -TCN -46 -1984 &#8211; Ti\u00eau chu\u1ea9n ch\u1ed1ng s\u00e9t c\u1ee7a B\u1ed9 X\u00e2y D\u1ef1ng.<\/div>\n<div>4. NF -C17 -102 -1995 &#8211; Ti\u00eau chu\u1ea9n ch\u1ed1ng s\u00e9t an to\u00e0n Qu\u1ed1c gia Ph\u00e1p.<\/div>\n<div>5. Ti\u00eau chu\u1ea9n n\u1ed1i \u0111\u1ea5t ch\u1ed1ng s\u00e9t c\u1ee7a Singapore.<\/div>\n<div>6. C\u0103n c\u1ee9 v\u00e0o c\u00e1c t\u00e0i li\u1ec7u v\u00e0 th\u1ed1ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 thi\u1ebft b\u1ecb ch\u1ed1ng s\u00e9t c\u1ee7a t\u1eadp \u0111o\u00e0n HELITA -Ph\u00e1p.<\/div>\n<div>2. Xi m\u0103ng:<\/div>\n<div>&#8211; Xi m\u0103ng d\u00f9ng \u0111\u1ec3 thi c\u00f4ng l\u00e0 xi m\u0103ng Poocl\u0103ng theo ti\u00eau ch\u1ea9n xi m\u0103ng Poocl\u0103ng TCVN 2682 -92.<\/div>\n<div>&#8211; T\u1ea1i m\u1ecdi th\u1eddi \u0111i\u1ec3m NT ph\u1ea3i cung c\u1ea5p c\u00e1c ch\u1ee9ng ch\u1ec9 x\u00e1c nh\u1eadn c\u1ee7a Nh\u00e0 s\u1ea3n xu\u1ea5t xi m\u0103ng k\u00e8m theo phi\u1ebfu ki\u1ec3m \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng v\u1ec1 l\u00f4 xi m\u0103ng \u0111\u01b0\u1ee3c \u0111\u01b0a t\u1edbi hi\u1ec7n tr\u01b0\u1eddng \u0111\u1ea3m b\u1ea3o c\u00e1c ti\u00eau chu\u1ea9n y\u00eau c\u1ea7u trong th\u1eddi gian s\u1eed d\u1ee5ng. Phi\u1ebfu ki\u1ec3m \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng n\u00e0y ph\u1ea3i do m\u1ed9t \u0111\u01a1n v\u1ecb ph\u00e2n t\u00edch ki\u1ec3m nghi\u1ec7m v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng c\u00f3 \u0111\u1ee7 t\u01b0 c\u00e1ch ph\u00e1p nh\u00e2n theo quy \u0111\u1ecbnh v\u00e0 \u0111\u01b0\u1ee3c C\u0110T ch\u1ea5p thu\u1eadn theo TCVN-139-91( Xi m\u0103ng, c\u00e1c ti\u00eau chu\u1ea9n \u0111\u1ec3 th\u1eed xi m\u0103ng).<\/div>\n<div>&#8211; Xi m\u0103ng c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng, N\u1ebfu C\u0110T v\u00e0 k\u1ef9 s\u01b0 gi\u00e1m s\u00e1t thi c\u00f4ng ph\u00e1t hi\u1ec7n xi m\u0103ng c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng b\u1ecb gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng, NT ph\u1ea3i thay th\u1ebf v\u00e0 ch\u1ecbu m\u1ecdi ph\u00ed t\u1ed5n. Kh\u00f4ng d\u00f9ng xi m\u0103ng \u0111\u00e3 xu\u1ea5t x\u01b0\u1edfng qu\u00e1 60 ng\u00e0y.<\/div>\n<div><\/div>\n<p>&nbsp;<\/p>\n<hr>\n<p style=\"text-align: center;\"><a href=\"https:\/\/drive.google.com\/drive\/folders\/1TDG9XsPPlEYb2pPFQl5n10Vwy8RRVQtA\" target=\"_blank\" rel=\"noopener\"><button class=\"btn btn-success\" type=\"button\" value=\"\">T\u1ea2I V\u1ec0 THUY\u1ebeT MINH BI\u1ec6N PH\u00c1P THI C\u00d4NG TR\u01af\u1edcNG H\u1eccC<\/button><\/a><\/p>\n<hr>\n<div class=\"cauhoi-giainen\"><em><strong>M\u1eadt kh\u1ea9u: XYZABC (5 &#8211; 7 k\u00fd t\u1ef1 s\u1ed1 or ch\u1eef ). Xem H\u01b0\u1edbng D\u1eabn T\u1ea3i<\/strong><\/em>\u2002 <span style=\"color: #ff0000;\"><em><a style=\"color: #ff0000;\" href=\"https:\/\/hosoxaydung.com\/huong-dan-tai-sua-chua-nha-xuong\" target=\"_blank\" rel=\"noopener\"><span style=\"text-decoration: underline;\"><span style=\"color: #0000ff;\"><strong>T\u1ea1i \u0111\u00e2y<\/strong><\/span><\/span><\/a><\/em><\/div>\n","protected":false},"excerpt":{"rendered":"<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 tr\u01b0\u1eddng h\u1ecdc.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 tr\u01b0\u1eddng h\u1ecdc.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\"><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;\">nh\u00e0 x\u01b0\u1edfng<\/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\/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=\"aHR0cHM6Ly9kcml2ZS5nb29nbGUuY29tL2RyaXZlL2ZvbGRlcnMvMVRERzlYc1BQbEVZYjJwUEZRbDVuMTBWd3k4UlJWUXRBNTUzNzdkZUBlVw==\" >\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>  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