{"id":5715,"date":"2025-08-15T09:00:05","date_gmt":"2025-08-15T02:00:05","guid":{"rendered":"https:\/\/mayxaydunghanoi.com\/?p=5715"},"modified":"2026-01-04T10:37:31","modified_gmt":"2026-01-04T03:37:31","slug":"du-an-thi-cong-cau-duong-diem-phung-thi","status":"publish","type":"post","link":"https:\/\/mayxaydunghanoi.com\/vi\/du-an-thi-cong-cau-duong-diem-phung-thi\/","title":{"rendered":"D\u1ef1 \u00e1n thi c\u00f4ng C\u1ea7u \u0111\u01b0\u1eddng \u0110i\u1ec1m Ph\u00f9ng Th\u1ecb"},"content":{"rendered":"<h2>Hanoi Vietnam thi c\u00f4ng c\u1ecdc khoan nh\u1ed3i C\u1ea7u v\u00e0 \u0111\u01b0\u1eddng 20M (\u0111\u01b0\u1eddng \u0110i\u1ec1m Ph\u00f9ng Th\u1ecb) n\u1ed1i \u0111\u1ebfn \u0111\u01b0\u1eddng quy ho\u1ea1ch 36M, C\u1ecdc D1200, chi\u1ec1u s\u00e2u tr\u00f9ng b\u00ecnh 60m.<\/h2>\n<p>Khi tri\u1ec3n khai c\u00e1c c\u00f4ng tr\u00ecnh giao th\u00f4ng \u0111\u00f4 th\u1ecb, \u0111\u1eb7c bi\u1ec7t l\u00e0 k\u1ebft n\u1ed1i c\u00e1c tuy\u1ebfn \u0111\u01b0\u1eddng quy ho\u1ea1ch v\u1edbi c\u1ea7u v\u01b0\u1ee3t s\u00f4ng, l\u1ef1a ch\u1ecdn <strong>ph\u01b0\u01a1ng \u00e1n thi c\u00f4ng c\u1ecdc khoan nh\u1ed3i<\/strong> ph\u00f9 h\u1ee3p \u0111\u1ecba ch\u1ea5t v\u00e0 m\u1eb7t b\u1eb1ng l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t. Trong khu v\u1ef1c \u0110i\u1ec1m Ph\u00f9ng Th\u1ecb (Gia L\u00e2m \u2013 H\u00e0 N\u1ed9i), n\u01a1i \u0111\u1ecba ch\u1ea5t c\u00f3 l\u1edbp b\u00f9n s\u00e9t ch\u1ea3y d\u00e0y v\u00e0 nhi\u1ec1u \u0111o\u1ea1n qua n\u1ec1n \u0111\u01b0\u1eddng c\u0169, vi\u1ec7c t\u00ednh to\u00e1n c\u1ea5u h\u00ecnh m\u00e1y, ch\u1ecdn m\u0169i khoan v\u00e0 gi\u1ea3i ph\u00e1p thi c\u00f4ng an to\u00e0n l\u00e0 b\u1eaft bu\u1ed9c.<\/p>\n<p><iframe loading=\"lazy\" title=\"C\u1ea7u v\u00e0 \u0111\u01b0\u1eddng 20M ( \u0110\u01b0\u1eddng \u0110i\u1ec1m Ph\u00f9ng Th\u1ecb ) n\u1ed1i \u0111\u1ebfn \u0111\u01b0\u1eddng quy ho\u1ea1ch 36M \/\/C\u1ecdc D1200; chi\u1ec1u s\u00e2u 60m\" src=\"https:\/\/www.youtube.com\/embed\/4YAFXI1ovSI\" width=\"100%\" height=\"450\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\">\ufeff<\/span><\/iframe><\/p>\n<p>Trong b\u00e0i vi\u1ebft n\u00e0y, Hanoi Vietnam s\u1ebd ph\u00e2n t\u00edch s\u00e2u c\u00e1c kh\u00eda c\u1ea1nh k\u1ef9 thu\u1eadt, c\u00f4ng n\u0103ng th\u1ef1c t\u1ebf, chi ph\u00ed v\u1eadn h\u00e0nh v\u00e0 so s\u00e1nh v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p thi c\u00f4ng c\u1ecdc kh\u00e1c, t\u1eeb \u0111\u00f3 gi\u00fap k\u1ef9 s\u01b0 v\u00e0 ch\u1ee7 \u0111\u1ea7u t\u01b0 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh \u0111\u00fang \u0111\u1eafn.<\/p>\n<p>B\u00e0i vi\u1ebft s\u1ebd t\u1eadp trung ph\u00e2n t\u00edch \u0111\u1ecba ch\u1ea5t th\u1ef1c t\u1ebf, l\u1ef1a ch\u1ecdn m\u00e1y khoan ph\u00f9 h\u1ee3p, k\u1ef9 thu\u1eadt khoan xuy\u00ean b\u00f9n s\u00e9t, v\u00e0 c\u1ea5u h\u00ecnh t\u1ed5 h\u1ee3p thi\u1ebft b\u1ecb t\u1ed1i \u01b0u.<\/p>\n<hr \/>\n<h3>\u0110\u1eb7c \u0111i\u1ec3m \u0111\u1ecba ch\u1ea5t c\u00f4ng tr\u00ecnh \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn l\u1ef1a ch\u1ecdn ph\u01b0\u01a1ng \u00e1n khoan<\/h3>\n<p>Tuy\u1ebfn \u0111\u01b0\u1eddng v\u00e0 c\u1ea7u n\u1ed1i \u0110i\u1ec1m Ph\u00f9ng Th\u1ecb \u0111\u1ebfn tr\u1ee5c quy ho\u1ea1ch 36M c\u00f3 t\u1ed5ng chi\u1ec1u d\u00e0i h\u01a1n 400m, \u0111i qua nhi\u1ec1u khu v\u1ef1c \u0111\u1ecba h\u00ecnh d\u00e2n c\u01b0, n\u1ec1n \u0111\u01b0\u1eddng c\u0169, v\u00e0 khu v\u1ef1c c\u1ea7u v\u01b0\u1ee3t s\u00f4ng. Qua kh\u1ea3o s\u00e1t \u0111\u1ecba ch\u1ea5t, c\u00f3 th\u1ec3 chia th\u00e0nh 5 \u0111o\u1ea1n \u0111\u1ecba ch\u1ea5t \u0111i\u1ec3n h\u00ecnh:<\/p>\n<p><strong>1. \u0110o\u1ea1n \u0111\u1ea7u KM0+00 \u2013 KM0+30.98<\/strong><br \/>\nM\u1eb7t \u0111\u01b0\u1eddng b\u00ea t\u00f4ng nh\u1ef1a c\u00f2n t\u1ed1t, kh\u00f4ng b\u00f3c l\u1edbp ph\u1ee7 \u2192 kh\u00f4ng khoan kh\u1ea3o s\u00e1t \u0111\u1ecba ch\u1ea5t chi ti\u1ebft, tuy nhi\u00ean c\u1ea7n l\u01b0u \u00fd nguy c\u01a1 c\u1ea3n tr\u1edf m\u00e1y do m\u1eb7t b\u1eb1ng h\u1eb9p v\u00e0 c\u00f4ng tr\u00ecnh ng\u1ea7m c\u0169.<\/p>\n<p><strong>2. \u0110o\u1ea1n KM0+30.98 \u2013 KM0+186.95<\/strong><br \/>\nL\u1edbp \u0111\u1ea5t \u0111\u1eafp m\u1ecfng, d\u01b0\u1edbi l\u00e0 s\u00e9t c\u00e1t pha \u2192 d\u1ec5 thi c\u00f4ng v\u1edbi \u0111\u1ea7u khoan ti\u00eau chu\u1ea9n.<\/p>\n<p><strong>3. \u0110o\u1ea1n KM0+186.95 \u2013 KM0+237.26<\/strong><br \/>\nThu\u1ed9c ph\u1ea1m vi c\u1ea7u qua s\u00f4ng, c\u1ea7n khoan s\u00e2u v\u00e0 g\u1eb7p \u0111\u1ecba ch\u1ea5t ph\u1ee9c t\u1ea1p (s\u1ebd xem x\u00e9t ri\u00eang trong h\u1ed3 s\u01a1 c\u1ea7u).<\/p>\n<p><strong>4. C\u00e1c \u0111o\u1ea1n t\u1eeb KM0+237.26 \u0111\u1ebfn KM0+424.96<\/strong><br \/>\n\u0110\u1ecba ch\u1ea5t \u0111i\u1ec3n h\u00ecnh g\u1ed3m:<\/p>\n<ul>\n<li><strong>L\u1edbp ph\u1ee7<\/strong>: b\u00ea t\u00f4ng xi m\u0103ng, m\u00e1i hi\u00ean nh\u00e0 d\u00e2n.<\/li>\n<li><strong>L\u1edbp 1A<\/strong>: s\u00e9t pha, tr\u1ea1ng th\u00e1i d\u1ebbo m\u1ec1m \u2192 d\u1ec5 b\u1ecb s\u1eadp th\u00e0nh.<\/li>\n<li><strong>L\u1edbp 2A<\/strong>: b\u00f9n s\u00e9t tr\u1ea1ng th\u00e1i ch\u1ea3y, x\u00e1m tro \u2013 x\u00e1m xanh \u2013 x\u00e1m \u0111en, k\u00e9o d\u00e0i \u0111\u1ebfn h\u01a1n 13m.<\/li>\n<li><strong>L\u1edbp 3A<\/strong>: c\u00e1t h\u1ea1t trung l\u1eabn b\u1ee5i s\u00e9t, k\u1ebft c\u1ea5u ch\u1eb7t v\u1eeba \u2192 th\u00edch h\u1ee3p neo m\u0169i c\u1ecdc.<\/li>\n<\/ul>\n<p>V\u1edbi \u0111\u1eb7c \u0111i\u1ec3m \u0111\u1ecba ch\u1ea5t nh\u01b0 v\u1eady, l\u1ef1a ch\u1ecdn <strong>ph\u01b0\u01a1ng \u00e1n khoan c\u1ea7n m\u1ec1m<\/strong> v\u00e0 <strong>thi\u1ebft b\u1ecb c\u00f3 \u0111\u1ea7u khoan kh\u1ecfe<\/strong> l\u00e0 \u0111i\u1ec1u b\u1eaft bu\u1ed9c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n, kh\u00f4ng s\u1eadp th\u00e0nh h\u1ed1 khoan v\u00e0 \u0111\u1ea1t chi\u1ec1u s\u00e2u thi\u1ebft k\u1ebf D1200.<\/p>\n<hr \/>\n<h3>L\u00fd do l\u1ef1a ch\u1ecdn m\u00e1y khoan KH180-3 cho d\u1ef1 \u00e1n c\u1ecdc khoan nh\u1ed3i D1200<\/h3>\n<p><strong>M\u00e1y khoan c\u1ea7n m\u1ec1m KH180-3<\/strong> l\u00e0 m\u1ed9t trong nh\u1eefng d\u00f2ng m\u00e1y khoan \u0111\u1eadp c\u00e1p \u0111\u01b0\u1ee3c tin d\u00f9ng cho c\u00e1c c\u00f4ng tr\u00ecnh c\u00f3 \u0111\u1ecba ch\u1ea5t y\u1ebfu, nhi\u1ec1u b\u00f9n s\u00e9t v\u00e0 y\u00eau c\u1ea7u chi\u1ec1u s\u00e2u l\u1edbn (tr\u00ean 50m).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-5718\" src=\"https:\/\/mayxaydunghanoi.com\/wp-content\/uploads\/2025\/08\/du-an-thi-cong-cau-duong-diem-phung-thi.jpg\" alt=\"D\u1ef1 \u00e1n \u0111\u01b0\u1eddng d\u00e2y 500 kV NMN\u0110 Nam \u0110\u1ecbnh I \u2013 Ph\u1ed1 N\u1ed1i\" width=\"800\" height=\"588\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-5720\" src=\"https:\/\/mayxaydunghanoi.com\/wp-content\/uploads\/2025\/08\/du-an-thi-cong-cau-duong-diem-phung-thi-1.jpg\" alt=\"D\u1ef1 \u00e1n \u0111\u01b0\u1eddng d\u00e2y 500 kV NMN\u0110 Nam \u0110\u1ecbnh I \u2013 Ph\u1ed1 N\u1ed1i\" width=\"800\" height=\"653\" \/><\/p>\n<p>Nh\u1eefng l\u00fd do l\u1ef1a ch\u1ecdn:<\/p>\n<ul>\n<li><strong>\u0110\u00e1p \u1ee9ng \u0111\u01b0\u1eddng k\u00ednh c\u1ecdc l\u1edbn (D1200)<\/strong>, khoan hi\u1ec7u qu\u1ea3 xuy\u00ean qua t\u1ea7ng b\u00f9n s\u00e9t ch\u1ea3y.<\/li>\n<li><strong>S\u1eed d\u1ee5ng \u0111\u1ea7u khoan R10<\/strong>: l\u1ef1c xo\u1eafn l\u1edbn, kh\u1ea3 n\u0103ng c\u1eaft xuy\u00ean t\u1ed1t, ph\u00f9 h\u1ee3p v\u1edbi l\u1edbp c\u00e1t v\u00e0 b\u00f9n l\u1eabn t\u1ea1p ch\u1ea5t.<\/li>\n<li><strong>Thi\u1ebft k\u1ebf c\u1ea7n m\u1ec1m (Kelly)<\/strong>: linh ho\u1ea1t khi khoan s\u00e2u, c\u00f3 th\u1ec3 n\u1ed1i th\u00eam c\u1ea7n khi c\u1ea7n v\u01b0\u1ee3t chi\u1ec1u s\u00e2u ti\u00eau chu\u1ea9n.<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng m\u1eb7t b\u1eb1ng ch\u1eadt h\u1eb9p<\/strong>: m\u00e1y g\u1ecdn, d\u1ec5 b\u1ed1 tr\u00ed t\u1ea1i c\u00e1c \u0111o\u1ea1n gi\u00e1p nh\u00e0 d\u00e2n.<\/li>\n<\/ul>\n<p>T\u1ed5 h\u1ee3p m\u00e1y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng g\u1ed3m:<\/p>\n<ul>\n<li><strong>M\u00e1y khoan KH180-3<\/strong> \u2013 ch\u00ednh \u0111\u1ec3 khoan t\u1eeb cao \u0111\u1ed9 t\u1ef1 nhi\u00ean t\u1edbi \u0111\u00e1y c\u1ecdc.<\/li>\n<li><strong>C\u1ea9u b\u00e1nh x\u00edch KH180-3<\/strong> \u2013 ph\u1ee5 tr\u1ee3 thi c\u00f4ng: th\u1ea3 \u1ed1ng v\u00e1ch, c\u1ed1t th\u00e9p, b\u01a1m bentonite&#8230;<\/li>\n<\/ul>\n<hr \/>\n<h3>Ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt khoan xuy\u00ean qua t\u1ea7ng b\u00f9n s\u00e9t v\u00e0 x\u1eed l\u00fd s\u1eadp th\u00e0nh<\/h3>\n<p>V\u1ea5n \u0111\u1ec1 k\u1ef9 thu\u1eadt l\u1edbn nh\u1ea5t t\u1ea1i c\u00f4ng tr\u00ecnh l\u00e0 <strong>t\u1ea7ng b\u00f9n s\u00e9t ch\u1ea3y<\/strong>, xu\u1ea5t hi\u1ec7n \u1edf h\u1ea7u h\u1ebft c\u00e1c \u0111o\u1ea1n t\u1eeb KM0+237 tr\u1edf \u0111i. \u0110\u1ec3 x\u1eed l\u00fd hi\u1ec7u qu\u1ea3 c\u1ea7n:<\/p>\n<ul>\n<li><strong>S\u1eed d\u1ee5ng dung d\u1ecbch gi\u1eef th\u00e0nh (bentonite)<\/strong>: \u0111\u1ea3m b\u1ea3o \u00e1p l\u1ef1c c\u00e2n b\u1eb1ng trong h\u1ed1 khoan, tr\u00e1nh s\u1eadp th\u00e0nh.<\/li>\n<li><strong>Khoan li\u00ean t\u1ee5c, kh\u00f4ng d\u1eebng qu\u00e1 l\u00e2u<\/strong> khi khoan qua l\u1edbp 2A (b\u00f9n s\u00e9t ch\u1ea3y), tr\u00e1nh d\u00f2ng ch\u1ea3y x\u00f3i h\u1ed1 khoan.<\/li>\n<li><strong>Ch\u1ecdn m\u0169i khoan c\u00f3 h\u00ecnh r\u0103ng ph\u00f9 h\u1ee3p<\/strong>, \u01b0u ti\u00ean m\u0169i h\u00ecnh n\u00f3n r\u0103ng nh\u1ecdn \u0111\u1ec3 c\u1eaft xuy\u00ean h\u1ed7n h\u1ee3p b\u00f9n l\u1eabn c\u00e1t.<\/li>\n<li><strong>S\u1eed d\u1ee5ng \u1ed1ng v\u00e1ch t\u1ea1m<\/strong> t\u1ea1i c\u00e1c v\u1ecb tr\u00ed gi\u00e1p m\u00e1i hi\u00ean nh\u00e0 d\u00e2n, n\u01a1i m\u1eb7t b\u1eb1ng y\u1ebfu d\u1ec5 s\u1ee5t l\u1edf.<\/li>\n<\/ul>\n<p>Ngo\u00e0i ra, m\u00e1y khoan c\u1ea7n c\u00f3 h\u1ec7 th\u1ed1ng c\u1ea3nh b\u00e1o rung v\u00e0 t\u1ea3i tr\u1ecdng khi khoan \u1edf g\u1ea7n c\u00f4ng tr\u00ecnh l\u00e2n c\u1eadn.<\/p>\n<hr \/>\n<h3>So s\u00e1nh v\u1edbi c\u00e1c ph\u01b0\u01a1ng \u00e1n khoan nh\u1ed3i kh\u00e1c: \u01afu \u0111i\u1ec3m v\u00e0 h\u1ea1n ch\u1ebf<\/h3>\n<table>\n<thead>\n<tr>\n<th>Ph\u01b0\u01a1ng \u00e1n<\/th>\n<th>\u01afu \u0111i\u1ec3m<\/th>\n<th>H\u1ea1n ch\u1ebf<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>M\u00e1y khoan c\u1ea7n m\u1ec1m KH180-3<\/td>\n<td>&#8211; Ph\u00f9 h\u1ee3p \u0111\u1ecba ch\u1ea5t b\u00f9n s\u00e9t &#8211; Khoan s\u00e2u \u0111\u1ebfn 60m &#8211; L\u1eafp \u0111\u1eb7t nhanh<\/td>\n<td>&#8211; C\u1ea7n v\u1eadn h\u00e0nh b\u1edfi th\u1ee3 l\u00e0nh ngh\u1ec1<\/td>\n<\/tr>\n<tr>\n<td>Khoan roto xoay<\/td>\n<td>&#8211; T\u1ed1c \u0111\u1ed9 cao trong c\u00e1t, \u0111\u1ea5t &#8211; \u00cdt rung<\/td>\n<td>&#8211; Kh\u00f4ng hi\u1ec7u qu\u1ea3 trong b\u00f9n s\u00e9t ch\u1ea3y &#8211; Chi ph\u00ed cao h\u01a1n<\/td>\n<\/tr>\n<tr>\n<td>Khoan gu\u1ed3ng xo\u1eafn<\/td>\n<td>&#8211; \u00cdt g\u00e2y rung ch\u1ea5n &#8211; \u0110\u1ea1t \u0111\u1ed9 s\u00e2u v\u1eeba ph\u1ea3i nhanh<\/td>\n<td>&#8211; Kh\u00f4ng ph\u00f9 h\u1ee3p khoan s\u00e2u tr\u00ean 30m &#8211; D\u1ec5 t\u1eafc gu\u1ed3ng khi g\u1eb7p b\u00f9n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Trong \u0111i\u1ec1u ki\u1ec7n thi c\u00f4ng t\u1ea1i \u0110i\u1ec1m Ph\u00f9ng Th\u1ecb \u2013 Gia L\u00e2m, <strong>ph\u01b0\u01a1ng \u00e1n khoan c\u1ea7n m\u1ec1m v\u1edbi \u0111\u1ea7u R10 v\u1eabn l\u00e0 t\u1ed1i \u01b0u<\/strong>.<\/p>\n<hr \/>\n<h3><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span>K\u1ebft lu\u1eadn<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>C\u00f4ng tr\u00ecnh c\u1ea7u \u2013 \u0111\u01b0\u1eddng t\u1ea1i \u0110i\u1ec1m Ph\u00f9ng Th\u1ecb c\u00f3 \u0111\u1ecba ch\u1ea5t ph\u1ee9c t\u1ea1p, \u0111\u1eb7c bi\u1ec7t l\u00e0 t\u1ea7ng b\u00f9n s\u00e9t ch\u1ea3y k\u00e9o d\u00e0i.<\/li>\n<li>Vi\u1ec7c s\u1eed d\u1ee5ng <strong>ph\u01b0\u01a1ng \u00e1n thi c\u00f4ng c\u1ecdc khoan nh\u1ed3i D1200 b\u1eb1ng m\u00e1y KH180-3<\/strong> l\u00e0 l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p, ti\u1ebft ki\u1ec7m chi ph\u00ed, \u0111\u1ea3m b\u1ea3o an to\u00e0n k\u1ef9 thu\u1eadt.<\/li>\n<li>Thi\u1ebft b\u1ecb \u0111\u1ed3ng b\u1ed9, \u0111\u1ed9i ng\u0169 thi c\u00f4ng chuy\u00ean s\u00e2u c\u1ee7a <strong>Hanoi Vietnam<\/strong> s\u1eb5n s\u00e0ng \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u ch\u1ea5t l\u01b0\u1ee3ng \u2013 ti\u1ebfn \u0111\u1ed9.<\/li>\n<\/ul>\n<hr \/>\n<h3>Th\u00f4ng tin li\u00ean h\u1ec7 thi c\u00f4ng<\/h3>\n<p><strong>C\u00f4ng ty TNHH Hanoi Vietnam<\/strong><br \/>\n<strong>Website:<\/strong> <a href=\"https:\/\/mayxaydunghanoi.com\/\">https:\/\/mayxaydunghanoi.com<\/a><br \/>\n<strong>Facebook:<\/strong> <a href=\"https:\/\/www.facebook.com\/khoandapcap\">https:\/\/www.facebook.com\/khoandapcap<\/a><br \/>\n<strong>Hotline:<\/strong> Mr. \u0110\u00f4ng S\u00e0i G\u00f2n \u2013 0906601755<br \/>\n<strong>Email:<\/strong> <a href=\"mailto:hanoi.trandong@gmail.com\">hanoi.trandong@gmail.com<\/a><br \/>\n<strong>Kho b\u00e3i:<\/strong> Th\u00f4n Ph\u00f9 D\u1ef1c 1, x\u00e3 Ph\u00f9 \u0110\u1ed5ng, huy\u1ec7n Gia L\u00e2m, H\u00e0 N\u1ed9i<\/p>\n<h3>H\u00ecnh \u1ea3nh thi c\u00f4ng C\u1ea7u \u0111\u01b0\u1eddng \u0110i\u1ec1m Ph\u00f9ng Th\u1ecb<\/h3>\n\n    <style>\n        \/* D\u00f9ng !important \u0111\u1ec3 tr\u00e1nh b\u1ecb Theme ghi \u0111\u00e8 *\/\n        .usg-grid { \n            display: grid !important; \n            grid-template-columns: repeat(3, 1fr) !important; \n            gap: 15px !important; \n            margin: 20px 0 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class=\"usg-item\" onclick=\"usgOpen('https:\/\/mayxaydunghanoi.com\/wp-content\/uploads\/2025\/08\/du-an-thi-cong-cau-duong-diem-phung-thi-2.jpg', 'usg-gal-55454')\">\n                <img decoding=\"async\" src=\"https:\/\/mayxaydunghanoi.com\/wp-content\/uploads\/2025\/08\/du-an-thi-cong-cau-duong-diem-phung-thi-2.jpg\" \n                     alt=\"D\u1ef1 \u00e1n \u0111\u01b0\u1eddng d\u00e2y 500 kV NMN\u0110 Nam \u0110\u1ecbnh I \u2013 Ph\u1ed1 N\u1ed1i\"\n                     data-full=\"https:\/\/mayxaydunghanoi.com\/wp-content\/uploads\/2025\/08\/du-an-thi-cong-cau-duong-diem-phung-thi-2.jpg\" \n                     data-cap=\"\"\n                     class=\"usg-data\">\n            <\/div>\n                    <div class=\"usg-item\" onclick=\"usgOpen('https:\/\/mayxaydunghanoi.com\/wp-content\/uploads\/2025\/08\/du-an-thi-cong-cau-duong-diem-phung-thi-11.jpg', 'usg-gal-55454')\">\n                <img decoding=\"async\" src=\"https:\/\/mayxaydunghanoi.com\/wp-content\/uploads\/2025\/08\/du-an-thi-cong-cau-duong-diem-phung-thi-11.jpg\" \n                     alt=\"D\u1ef1 \u00e1n \u0111\u01b0\u1eddng d\u00e2y 500 kV NMN\u0110 Nam \u0110\u1ecbnh I \u2013 Ph\u1ed1 N\u1ed1i\"\n                     data-full=\"https:\/\/mayxaydunghanoi.com\/wp-content\/uploads\/2025\/08\/du-an-thi-cong-cau-duong-diem-phung-thi-11.jpg\" \n                     data-cap=\"\"\n                     class=\"usg-data\">\n            <\/div>\n                    <div class=\"usg-item\" onclick=\"usgOpen('https:\/\/mayxaydunghanoi.com\/wp-content\/uploads\/2025\/08\/du-an-thi-cong-cau-duong-diem-phung-thi-10.jpg', 'usg-gal-55454')\">\n                <img decoding=\"async\" src=\"https:\/\/mayxaydunghanoi.com\/wp-content\/uploads\/2025\/08\/du-an-thi-cong-cau-duong-diem-phung-thi-10.jpg\" \n                     alt=\"D\u1ef1 \u00e1n \u0111\u01b0\u1eddng d\u00e2y 500 kV NMN\u0110 Nam \u0110\u1ecbnh I \u2013 Ph\u1ed1 N\u1ed1i\"\n     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