{"id":2142,"date":"2023-08-22T04:03:51","date_gmt":"2023-08-22T04:03:51","guid":{"rendered":"http:\/\/vncnec.com.vn\/vi\/?p=2142"},"modified":"2023-08-22T04:46:03","modified_gmt":"2023-08-22T04:46:03","slug":"du-an-thanh-phan-1-xay-dung-duong-vanh-dai-3-doan-qua-thanh-pho-ho-chi-minh-bao-gom-cau-kenh-thay-thuoc","status":"publish","type":"post","link":"https:\/\/vncnec.com.vn\/vi\/du-an-thanh-phan-1-xay-dung-duong-vanh-dai-3-doan-qua-thanh-pho-ho-chi-minh-bao-gom-cau-kenh-thay-thuoc\/","title":{"rendered":"D\u1ef0 \u00c1N TH\u00c0NH PH\u1ea6N 1: X\u00c2Y D\u1ef0NG \u0110\u01af\u1edcNG V\u00c0NH \u0110AI 3 \u0110O\u1ea0N QUA TH\u00c0NH PH\u1ed0 H\u1ed2 CH\u00cd MINH (BAO G\u1ed2M C\u1ea6U K\u00caNH TH\u1ea6Y THU\u1ed0C)"},"content":{"rendered":"<p style=\"text-align: left;\"><span style=\"color: #000000;\">\u00a0 \u00a0 V\u00f9ng kinh t\u1ebf tr\u1ecdng \u0111i\u1ec3m ph\u00eda Nam v\u1edbi Th\u00e0nh ph\u1ed1 H\u1ed3 Ch\u00ed Minh c\u00f9ng 7 t\u1ec9nh g\u1ed3m \u0110\u1ed3ng Nai, B\u00ecnh D\u01b0\u01a1ng, B\u00ecnh Ph\u01b0\u1edbc, T\u00e2y Ninh, Long An, Ti\u1ec1n Giang v\u00e0 B\u00e0 R\u1ecba V\u0169ng T\u00e0u l\u00e0 khu v\u1ef1c quan tr\u1ecdng, \u0111\u00f3ng g\u00f3p l\u1edbn v\u00e0o s\u1ef1 ph\u00e1t tri\u1ec3n kinh t\u1ebf x\u00e3 h\u1ed9i c\u1ee7a \u0111\u1ea5t n\u01b0\u1edbc. Ch\u00ednh ph\u1ee7 \u0111\u00e3 x\u00e1c \u0111\u1ecbnh V\u00f9ng kinh t\u1ebf tr\u1ecdng \u0111i\u1ec3m ph\u00eda Nam n\u1eafm gi\u1eef vai tr\u00f2 \u201c\u0111\u1ea7u t\u00e0u\u201d, d\u1eabn d\u1eaft, ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng \u0111\u1ed1i v\u1edbi kinh t\u1ebf \u0111\u1ea5t n\u01b0\u1edbc.<\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"color: #000000;\">\u00a0 \u00a0M\u1eb7c d\u00f9 v\u1eady, V\u00f9ng kinh t\u1ebf tr\u1ecdng \u0111i\u1ec3m ph\u00eda Nam hi\u1ec7n \u0111ang c\u00f3 \u0111i\u1ec3m ngh\u1ebdn do s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a h\u1ec7 th\u1ed1ng giao th\u00f4ng v\u1eadn t\u1ea3i ch\u01b0a \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u. Chi ph\u00ed logistic cao, t\u00ecnh tr\u1ea1ng \u00f9ng t\u1eafc giao th\u00f4ng t\u1ea1i c\u00e1c \u0111\u00f4 th\u1ecb, \u0111\u1eb7c bi\u1ec7t l\u00e0 Th\u00e0nh ph\u1ed1 H\u1ed3 Ch\u00ed Minh. Nh\u1eefng \u0111i\u1ec3m ngh\u1ebdn v\u1ec1 k\u1ebft n\u1ed1i, c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng giao th\u00f4ng c\u1ee7a V\u00f9ng \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1ea3nh b\u00e1o t\u1eeb nhi\u1ec1u n\u0103m qua. Tuy nhi\u00ean, \u0111\u1ebfn nay m\u1ee9c \u0111\u1ed9 chuy\u1ec3n bi\u1ebfn ch\u01b0a t\u01b0\u01a1ng x\u1ee9ng nh\u01b0 k\u1ef3 v\u1ecdng. V\u00ec v\u1eady vi\u1ec7c ti\u1ebfp t\u1ee5c v\u00e0 \u0111\u1ea9y m\u1ea1nh \u0111\u1ea7u t\u01b0 h\u1ec7 th\u1ed1ng h\u1ea1 t\u1ea7ng giao th\u00f4ng \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c tuy\u1ebfn \u0111\u01b0\u1eddng V\u00e0nh \u0111ai c\u1ee7a Th\u00e0nh ph\u1ed1 H\u1ed3 Ch\u00ed Minh l\u00e0 r\u1ea5t quan tr\u1ecdng, th\u00fac \u0111\u1ea9y t\u1ed1c \u0111\u1ed9 t\u0103ng tr\u01b0\u1edfng kinh t\u1ebf c\u1ee7a Th\u00e0nh ph\u1ed1 H\u1ed3 Ch\u00ed Minh, c\u00e1c t\u1ec9nh \u0110\u1ed3ng Nai, B\u00ecnh D\u01b0\u01a1ng, Long An. C\u00e1c v\u00f9ng kinh t\u1ebf tr\u1ecdng \u0111i\u1ec3m ph\u00eda Nam n\u00f3i ri\u00eang v\u00e0 c\u1ea3 n\u01b0\u1edbc n\u00f3i chung g\u00f3p ph\u1ea7n n\u00e2ng cao n\u0103ng l\u1ef1c c\u1ea1nh tranh c\u1ee7a n\u1ec1n kinh t\u1ebf.<\/span><\/p>\n<p><span style=\"color: #000000;\">\u00a0 \u00a0D\u1ef1 \u00e1n \u0111\u1ea7u t\u01b0 x\u00e2y d\u1ef1ng \u0111\u01b0\u1eddng V\u00e0nh \u0111ai 3 Th\u00e0nh ph\u1ed1 H\u1ed3 Ch\u00ed Minh \u0111\u00e3 \u0111\u01b0\u1ee3c Qu\u1ed1c H\u1ed9i th\u00f4ng qua t\u1ea1i Ngh\u1ecb quy\u1ebft 57\/2022\/QH15 ng\u00e0y 16\/6\/2022<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2149\" src=\"http:\/\/vncnec.com.vn\/vi\/wp-content\/uploads\/2023\/08\/1.png\" alt=\"\" width=\"657\" height=\"427\" srcset=\"https:\/\/vncnec.com.vn\/vi\/wp-content\/uploads\/2023\/08\/1.png 577w, https:\/\/vncnec.com.vn\/vi\/wp-content\/uploads\/2023\/08\/1-300x195.png 300w\" sizes=\"auto, (max-width: 657px) 100vw, 657px\" \/><\/p>\n<p style=\"text-align: center;\"><em>T\u1ed5ng h\u01b0\u1edbng tuy\u1ebfn D\u1ef1 \u00e1n \u0111\u01b0\u1eddng V\u00e0nh \u0111ai 3 Th\u00e0nh ph\u1ed1 H\u1ed3 Ch\u00ed Minh<br \/>\ntheo Ngh\u1ecb quy\u1ebft s\u1ed1 57\/2022\/QH15<\/em><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2150\" src=\"http:\/\/vncnec.com.vn\/vi\/wp-content\/uploads\/2023\/08\/2.png\" alt=\"\" width=\"673\" height=\"445\" srcset=\"https:\/\/vncnec.com.vn\/vi\/wp-content\/uploads\/2023\/08\/2.png 1110w, https:\/\/vncnec.com.vn\/vi\/wp-content\/uploads\/2023\/08\/2-300x198.png 300w, https:\/\/vncnec.com.vn\/vi\/wp-content\/uploads\/2023\/08\/2-1024x677.png 1024w\" sizes=\"auto, (max-width: 673px) 100vw, 673px\" \/><\/p>\n<p style=\"text-align: center;\"><em>S\u01a1 h\u1ecda h\u01b0\u1edbng tuy\u1ebfn \u0111i qua huy\u1ec7n B\u00ecnh Ch\u00e1nh- Th\u00e0nh ph\u1ed1 H\u1ed3 Ch\u00ed Minh<\/em><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2151\" src=\"http:\/\/vncnec.com.vn\/vi\/wp-content\/uploads\/2023\/08\/3.png\" alt=\"\" width=\"685\" height=\"321\" srcset=\"https:\/\/vncnec.com.vn\/vi\/wp-content\/uploads\/2023\/08\/3.png 1016w, https:\/\/vncnec.com.vn\/vi\/wp-content\/uploads\/2023\/08\/3-300x141.png 300w\" sizes=\"auto, (max-width: 685px) 100vw, 685px\" \/><\/p>\n<p><span style=\"color: #000000;\">\u00a0 \u00a0G\u00f3i th\u1ea7u XL09: X\u00e2y d\u1ef1ng \u0111\u01b0\u1eddng v\u00e0nh \u0111ai 3 \u0111o\u1ea1n qua huy\u1ec7n B\u00ecnh Ch\u00e1nh (t\u1eeb Km69+978 \u0111\u1ebfn Km78+100) l\u00e0 m\u1ed9t ph\u1ea7n trong d\u1ef1 \u00e1n Th\u00e0nh ph\u1ea7n 1: X\u00e2y d\u1ef1ng \u0111\u01b0\u1eddng V\u00e0nh \u0111ai 3 \u0111o\u1ea1n qua Th\u00e0nh ph\u1ed1 H\u1ed3 Ch\u00ed Minh (bao g\u1ed3m c\u1ea7u K\u00eanh Th\u1ea7y Thu\u1ed1c) thu\u1ed9c d\u1ef1 \u00e1n D\u1ef1 \u00e1n \u0111\u1ea7u t\u01b0 x\u00e2y d\u1ef1ng \u0111\u01b0\u1eddng V\u00e0nh \u0111ai 3 th\u00e0nh ph\u1ed1 H\u1ed3 Ch\u00ed Minh c\u00f3 quy m\u00f4 nh\u01b0 sau:<\/span><\/p>\n<ul>\n<li><span style=\"color: #000000;\">&#8211; Lo\u1ea1i c\u00f4ng tr\u00ecnh: C\u00f4ng tr\u00ecnh giao th\u00f4ng \u0111\u01b0\u1eddng b\u1ed9.\u00a0<\/span><\/li>\n<li><span style=\"color: #000000;\">&#8211; C\u1ea5p c\u00f4ng tr\u00ecnh:<\/span><\/li>\n<li><span style=\"color: #000000;\">\u00a0 +\u00a0 Tuy\u1ebfn ch\u00ednh v\u00e0 c\u00e1c n\u00fat giao li\u00ean th\u00f4ng: \u0110\u01b0\u1eddng \u00f4 t\u00f4 cao t\u1ed1c, c\u1ea5p I;<\/span><\/li>\n<li><span style=\"color: #000000;\">\u00a0 +\u00a0 C\u1ea7u (c\u1ea7u v\u01b0\u1ee3t, c\u1ea7u qua k\u00eanh, r\u1ea1ch): C\u1ea7u \u0111\u01b0\u1eddng b\u1ed9, c\u1ea5p II;<\/span><\/li>\n<\/ul>\n<p><span style=\"color: #000000;\">\u00a0 \u00a0Nh\u00e0 th\u1ea7u ch\u00ednh: Li\u00ean danh C\u00f4ng ty C\u1ed5 ph\u1ea7n \u0111\u1ea7u t\u01b0 x\u00e2y d\u1ef1ng v\u00e0 k\u1ef9 thu\u1eadt VNCN E&amp;C &#8211; C\u00f4ng ty TNHH Th\u01b0\u01a1ng m\u1ea1i d\u1ecbch v\u1ee5 thi c\u00f4ng x\u00e2y d\u1ef1ng c\u1ea7u \u0111\u01b0\u1eddng H\u1ed3ng An &#8211; C\u00f4ng ty CP qu\u1ea3n l\u00fd v\u00e0 x\u00e2y d\u1ef1ng c\u00f4ng tr\u00ecnh giao th\u00f4ng 236 &#8211; C\u00f4ng ty CP v\u1eadt t\u01b0 thi\u1ebft b\u1ecb v\u00e0 x\u00e2y d\u1ef1ng c\u00f4ng tr\u00ecnh 624 &#8211; C\u00f4ng ty C\u1ed5 ph\u1ea7n H\u1ea3i \u0110\u0103ng \u0111\u00e3 tr\u00fang th\u1ea7u g\u00f3i XL09 X\u00e2y d\u1ef1ng \u0111\u01b0\u1eddng v\u00e0nh \u0111ai 3 \u0111o\u1ea1n qua huy\u1ec7n B\u00ecnh Ch\u00e1nh (t\u1eeb Km69+978 \u0111\u1ebfn Km78+100) v\u1edbi gi\u00e1 tr\u1ecb tr\u00fang th\u1ea7u l\u00e0 2.258 t\u1ef7 \u0111\u1ed3ng, th\u1ef1c hi\u1ec7n trong th\u1eddi gian 33 th\u00e1ng.<\/span><\/p>\n<p><span style=\"color: #000000;\">\u00a0 \u00a0Quy m\u00f4 giai \u0111o\u1ea1n 1 v\u00e0 ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt c\u00e1c h\u1ea1ng m\u1ee5c ch\u00ednh c\u1ee7a d\u1ef1 \u00e1n: X\u00e2y d\u1ef1ng 04 l\u00e0n xe c\u01a1 gi\u1edbi v\u00e0 b\u1ed1 tr\u00ed \u0111\u01b0\u1eddng gom d\u00e2n sinh kh\u00f4ng li\u00ean t\u1ee5c hai b\u00ean tuy\u1ebfn, v\u1eadn t\u1ed1c khai th\u00e1c giai \u0111o\u1ea1n ph\u00e2n k\u00ec V<sub>kt<\/sub>= 80km\/h. M\u1eb7t c\u1eaft ngang nh\u01b0 sau:<\/span><\/p>\n<ul>\n<li><span style=\"color: #000000;\">&#8211; M\u1eb7t c\u1eaft ngang \u0111\u01b0\u1eddng ch\u00ednh:<\/span><\/li>\n<\/ul>\n<table>\n<tbody>\n<tr>\n<td width=\"414\"><span style=\"color: #000000;\">+\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ph\u1ea7n xe ch\u1ea1y<\/span><\/td>\n<td width=\"224\"><span style=\"color: #000000;\">4&#215;3.75m<\/span><\/td>\n<\/tr>\n<tr>\n<td width=\"414\"><span style=\"color: #000000;\">+\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 D\u1ea3i ph\u00e2n c\u00e1ch gi\u1eefa hai chi\u1ec1u xe ch\u1ea1y<\/span><\/td>\n<td width=\"224\"><span style=\"color: #000000;\">1&#215;0.75m<\/span><\/td>\n<\/tr>\n<tr>\n<td width=\"414\"><span style=\"color: #000000;\">+\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 D\u1ea3i an to\u00e0n s\u00e1t d\u1ea3i ph\u00e2n c\u00e1ch<\/span><\/td>\n<td width=\"224\"><span style=\"color: #000000;\">2&#215;0.75m<\/span><\/td>\n<\/tr>\n<tr>\n<td width=\"414\"><span style=\"color: #000000;\">+\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 L\u1ec1 gia c\u1ed1<\/span><\/td>\n<td width=\"224\"><span style=\"color: #000000;\">2&#215;0.75m<\/span><\/td>\n<\/tr>\n<tr>\n<td width=\"414\"><span style=\"color: #000000;\">+\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 L\u1ec1 kh\u00f4ng gia c\u1ed1<\/span><\/td>\n<td width=\"224\"><span style=\"color: #000000;\">2&#215;0.5m<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"color: #000000;\"><strong> T\u1ed5ng c\u1ed9ng<\/strong> :\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <strong>19.75m<\/strong><\/span><\/p>\n<ul>\n<li><span style=\"color: #000000;\">&#8211; M\u1eb7t c\u1eaft ngang \u0111\u01b0\u1eddng d\u00e2n sinh ( t\u00ednh cho 1 b\u00ean):<\/span><\/li>\n<\/ul>\n<table>\n<tbody>\n<tr>\n<td width=\"414\"><span style=\"color: #000000;\">+\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ph\u1ea7n xe ch\u1ea1y<\/span><\/td>\n<td width=\"224\"><span style=\"color: #000000;\">1&#215;3. 5m<\/span><\/td>\n<\/tr>\n<tr>\n<td width=\"414\"><span style=\"color: #000000;\">+\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 L\u1ec1 kh\u00f4ng gia c\u1ed1<\/span><\/td>\n<td width=\"224\"><span style=\"color: #000000;\">2&#215;0.75m<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"color: #000000;\"><strong>T\u1ed5ng c\u1ed9ng<\/strong> :\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<strong>5.00m<\/strong><\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2160\" src=\"http:\/\/vncnec.com.vn\/vi\/wp-content\/uploads\/2023\/08\/4.png\" alt=\"\" width=\"685\" height=\"244\" srcset=\"https:\/\/vncnec.com.vn\/vi\/wp-content\/uploads\/2023\/08\/4.png 978w, https:\/\/vncnec.com.vn\/vi\/wp-content\/uploads\/2023\/08\/4-300x107.png 300w\" sizes=\"auto, (max-width: 685px) 100vw, 685px\" \/><\/p>\n<p><strong>\u00a0<\/strong><\/p>\n<ul>\n<li><span style=\"color: #000000;\"><strong><em>. Ph\u1ea7n n\u1ec1n \u0111\u01b0\u1eddng<\/em><\/strong><\/span><\/li>\n<\/ul>\n<p><span style=\"color: #000000;\">K\u1ebft c\u1ea5u \u00e1o \u0111\u01b0\u1eddng: Theo Ti\u00eau chu\u1ea9n TCCS 38:2022\/TC\u0110BVN, nh\u01b0 sau<\/span><\/p>\n<ul>\n<li><span style=\"color: #000000;\">&#8211; \u0110\u01b0\u1eddng cao t\u1ed1c: M\u1eb7t \u0111\u01b0\u1eddng BTN c\u1ea5p cao A1, m\u00f4 \u0111un \u0111\u00e0n h\u1ed3i E<sub>yc <\/sub>\u2265 205 Mpa;<\/span><\/li>\n<li><span style=\"color: #000000;\">&#8211; \u0110\u01b0\u1eddng gom d\u00e2n sinh: M\u1eb7t \u0111\u01b0\u1eddng c\u1ea5p cao A2, m\u00f4 \u0111un \u0111\u00e0n h\u1ed3i E<sub>yc <\/sub>\u226580 Mpa;<\/span><\/li>\n<li><span style=\"color: #000000;\">&#8211; \u0110\u01b0\u1eddng nh\u00e1nh trong n\u00fat giao T\u1ec9nh l\u1ed9 10: M\u1eb7t \u0111\u01b0\u1eddng c\u1ea5p cao A1, m\u00f4 \u0111un \u0111\u00e0n h\u1ed3i Eyc \u2265 180 Mpa;<\/span><\/li>\n<li><span style=\"color: #000000;\">&#8211; \u0110\u01b0\u1eddng \u0111\u1ea7u c\u1ea7u K\u00eanh Li\u00ean V\u00f9ng: M\u1eb7t \u0111\u01b0\u1eddng c\u1ea5p cao A2, m\u00f4 \u0111un \u0111\u00e0n h\u1ed3i Eyc \u2265 135 Mpa;<\/span><\/li>\n<\/ul>\n<p><span style=\"color: #000000;\"><em>\u00a0 \u00a0N\u1ec1n \u0111\u01b0\u1eddng cao t\u1ed1c:<\/em> S\u1eed d\u1ee5ng v\u1eadt li\u1ec7u c\u00e1t \u0111\u1ec3 \u0111\u1eafp \u0111\u1ea1t \u0111\u1ed9 ch\u1eb7t K98 (l\u1edbp \u0111\u00e1y m\u00f3ng), ph\u1ea7n n\u1ec1n \u0111\u01b0\u1eddng c\u00f2n l\u1ea1i s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u c\u00e1t c\u00f3 \u0111\u1ed9 ch\u1eb7t K95 (\u0111\u1ea7m n\u00e9n c\u1ea3i ti\u1ebfn theo 22TCN 333:06), tr\u1ea3i l\u1edbp v\u1ea3i \u0111\u1ecba k\u1ef9 thu\u1eadt ng\u0103n c\u00e1ch gi\u1eefa n\u1ec1n \u0111\u01b0\u1eddng \u0111\u1eafp v\u00e0 n\u1ec1n t\u1ef1 nhi\u00ean.<\/span><\/p>\n<p><span style=\"color: #000000;\"><em>\u00a0 \u00a0N\u1ec1n \u0111\u01b0\u1eddng gom d\u00e2n sinh:<\/em> \u00a0S\u1eed d\u1ee5ng v\u1eadt li\u1ec7u c\u00e1t \u0111\u1ec3 \u0111\u1eafp \u0111\u1ea1t \u0111\u1ed9 ch\u1eb7t K95 (l\u1edbp \u0111\u00e1y m\u00f3ng), ph\u1ea7n n\u1ec1n \u0111\u01b0\u1eddng c\u00f2n l\u1ea1i s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u c\u00e1t c\u00f3 \u0111\u1ed9 ch\u1eb7t K90 (\u0111\u1ea7m n\u00e9n c\u1ea3i ti\u1ebfn theo 22TCN 333:06), tr\u1ea3i l\u1edbp v\u1ea3i \u0111\u1ecba k\u1ef9 thu\u1eadt ng\u0103n c\u00e1ch gi\u1eefa n\u1ec1n \u0111\u01b0\u1eddng \u0111\u1eafp v\u00e0 n\u1ec1n t\u1ef1 nhi\u00ean.<\/span><\/p>\n<p><span style=\"color: #000000;\">\u00a0 \u00a0T\u00f9y thu\u1ed9c v\u00e0o chi\u1ec1u s\u00e2u \u0111\u1ea5t y\u1ebfu, chi\u1ec1u cao \u0111\u1eafp, y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt v\u00e0 ti\u1ebfn \u0111\u1ed9 c\u1ee7a D\u1ef1 \u00e1n, n\u1ec1n \u0111\u1ea5t y\u1ebfu \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p: S\u00e0n gi\u1ea3m t\u1ea3i, tr\u1ee5 \u0111\u1ea5t xi m\u0103ng (theo TCVN 9403:2012), c\u1ed1 k\u1ebft h\u00fat ch\u00e2n kh\u00f4ng (theo TCVN 9842:2013), b\u1ea5c th\u1ea5m tho\u00e1t n\u01b0\u1edbc (theo TCVN 9355:2012)\u2026<\/span><\/p>\n<ul>\n<li><span style=\"color: #000000;\"><strong><em>. Ph\u1ea7n c\u1ea7u<\/em><\/strong><\/span><\/li>\n<\/ul>\n<p><span style=\"color: #000000;\">\u00a0 \u00a0Tr\u00ean \u0111o\u1ea1n tuy\u1ebfn thi\u1ebft k\u1ebf 06 c\u1ea7u: c\u1ea7u K\u00eanh 6, c\u1ea7u K\u00eanh 4, c\u1ea7u K\u00eanh 2, c\u1ea7u v\u01b0\u1ee3t K\u00eanh Li\u00ean V\u00f9ng, c\u1ea7u v\u01b0\u1ee3t n\u00fat giao T\u1ec9nh l\u1ed9 10; c\u1ea7u v\u01b0\u1ee3t T\u1ec9nh l\u1ed9 10 x\u00e2y d\u1ef1ng v\u0129nh c\u1eedu b\u1eb1ng BTCT v\u00e0 BTCT d\u1ef1 \u1ee9ng l\u1ef1c.\u00a0<\/span><\/p>\n<p><span style=\"color: #000000;\">\u00a0 \u00a0N\u00fat giao t\u1ec9nh l\u1ed9 10 d\u00f9ng d\u1ea1ng Trumpet ; g\u1ed3m 01 tuy\u1ebfn ch\u00ednh, 05 nh\u00e1nh r\u1ebd v\u00e0<\/span><br \/>\n<span style=\"color: #000000;\"> 02 c\u1ea7u v\u01b0\u1ee3t;<\/span><\/p>\n<ul>\n<li><span style=\"color: #000000;\"><em>-&gt; C\u1ea7u v\u01b0\u1ee3t k\u00eanh, r\u1ea1ch<\/em><\/span><\/li>\n<\/ul>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2168\" src=\"http:\/\/vncnec.com.vn\/vi\/wp-content\/uploads\/2023\/08\/5.png\" alt=\"\" width=\"669\" height=\"221\" srcset=\"https:\/\/vncnec.com.vn\/vi\/wp-content\/uploads\/2023\/08\/5.png 1004w, https:\/\/vncnec.com.vn\/vi\/wp-content\/uploads\/2023\/08\/5-300x99.png 300w\" sizes=\"auto, (max-width: 669px) 100vw, 669px\" \/><\/p>\n<ul>\n<li><span style=\"color: #000000;\">&#8211; M\u1eb7t c\u1eaft ngang c\u1ea7u r\u1ed9ng 19,75 m.<\/span><\/li>\n<li><span style=\"color: #000000;\">&#8211; K\u1ebft c\u1ea5u m\u1ed1 d\u1ea1ng ch\u1eef \u201cU\u201d b\u1eb1ng BTCT \u0111\u1ed5 t\u1ea1i ch\u1ed7 c\u01b0\u1eddng \u0111\u1ed9 30 MPa; \u0111\u1eb7t tr\u00ean h\u1ec7 m\u00f3ng c\u1ecdc \u1ed1ng BTCT DUL c\u01b0\u1eddng \u0111\u1ed9 80 MPa \u0111\u01b0\u1eddng k\u00ednh D600 mm, chi\u1ec1u d\u00e0i d\u1ef1 ki\u1ebfn L = (54 \u00f7 64) m;<\/span><\/li>\n<li><span style=\"color: #000000;\">&#8211; K\u1ebft c\u1ea5u tr\u1ee5 d\u1ea1ng khung Pi (02 c\u1ed9t) b\u1eb1ng BTCT \u0111\u1ed5 t\u1ea1i ch\u1ed7 c\u01b0\u1eddng \u0111\u1ed9 30 MPa; \u0111\u1eb7t tr\u00ean h\u1ec7 m\u00f3ng c\u1ecdc \u1ed1ng BTCT DUL c\u01b0\u1eddng \u0111\u1ed9 80 MPa \u0111\u01b0\u1eddng k\u00ednh D600 mm, chi\u1ec1u d\u00e0i d\u1ef1 ki\u1ebfn L = (54 \u00f7 62) m;<\/span><\/li>\n<li><span style=\"color: #000000;\">&#8211; M\u1eb7t c\u1eaft ngang k\u1ebft c\u1ea5u nh\u1ecbp s\u1eed d\u1ee5ng 13 d\u1ea7m ti\u1ebft di\u1ec7n ch\u1eef \u201cI\u201d b\u1eb1ng BTCT c\u01b0\u1eddng \u0111\u1ed9 50MPa c\u0103ng tr\u01b0\u1edbc; d\u1ea7m ngang b\u1eb1ng BTCT \u0111\u1ed5 t\u1ea1i ch\u1ed7 c\u01b0\u1eddng \u0111\u1ed9 30 MPa; b\u1ea3n m\u1eb7t c\u1ea7u b\u1eb1ng BTCT \u0111\u1ed5 t\u1ea1i ch\u1ed7 c\u01b0\u1eddng \u0111\u1ed9 30 MPa d\u00e0y t\u1ed1i thi\u1ec3u 18 cm; l\u1edbp ph\u00f2ng n\u01b0\u1edbc d\u1ea1ng phun th\u1ea9m th\u1ea5u; nh\u1ef1a d\u00ednh b\u00e1m ti\u00eau chu\u1ea9n 0,5 kg\/m2;l\u1edbp BTNC 16 d\u00e0y 4 cm; nh\u1ef1a d\u00ednh b\u00e1m ti\u00eau chu\u1ea9n 0,5kg\/m2; l\u1edbp BTNRTN 12,5 d\u00e0y 4,0 cm. M\u1eb7t c\u1ea7u t\u1ea1o d\u1ed1c 2%b\u1eb1ng chi\u1ec1u cao th\u00e2n m\u1ed1, x\u00e0 m\u0169 tr\u1ee5;<\/span><\/li>\n<li><span style=\"color: #000000;\">&#8211; G\u1edd ch\u1eafn b\u1eb1ng BTCT c\u01b0\u1eddng \u0111\u1ed9 25 MPa; tho\u00e1t n\u01b0\u1edbc m\u1eb7t c\u1ea7u b\u1eb1ng \u1ed1ng gang (t\u1ea1i v\u1ecb tr\u00ed c\u1eeda thu) k\u1ebft h\u1ee3p \u1ed1ng th\u00e9p (d\u1eabn n\u01b0\u1edbc); g\u1ed1i c\u1ea7u s\u1eed d\u1ee5ng g\u1ed1i cao su c\u1ed1t b\u1ea3n th\u00e9p; khe co gi\u00e3n d\u1ea1ng r\u0103ng l\u01b0\u1ee3c.<\/span><\/li>\n<\/ul>\n<ul>\n<li><span style=\"color: #000000;\"><em>-&gt;<span style=\"color: #000000;\"> C\u1ea7u v\u01b0\u1ee3t n\u00fat giao T\u1ec9nh l\u1ed9 10<\/span><\/em><\/span><\/li>\n<\/ul>\n<table width=\"100%\">\n<tbody>\n<tr>\n<td width=\"7%\"><span style=\"color: #000000;\"><strong>STT<\/strong><\/span><\/td>\n<td width=\"33%\"><span style=\"color: #000000;\"><strong>T\u00ean c\u1ea7u<\/strong><\/span><\/td>\n<td width=\"14%\"><span style=\"color: #000000;\"><strong>L\u00fd tr\u00ecnh<\/strong><\/span><\/td>\n<td width=\"27%\"><span style=\"color: #000000;\"><strong>S\u01a1 \u0111\u1ed3 nh\u1ecbp (m)<\/strong><\/span><\/td>\n<td width=\"16%\"><span style=\"color: #000000;\"><strong>Chi\u1ec1u d\u00e0i (m)<\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td width=\"7%\"><span style=\"color: #000000;\">1<\/span><\/td>\n<td width=\"33%\"><span style=\"color: #000000;\">C\u1ea7u v\u01b0\u1ee3t nh\u00e1nh A<\/span><br \/>\n<span style=\"color: #000000;\"> (v\u01b0\u1ee3t \u0111\u01b0\u1eddng V\u00e0nh \u0111ai 3)<\/span><\/td>\n<td width=\"14%\"><span style=\"color: #000000;\">Km77+100<\/span><\/td>\n<td width=\"27%\"><span style=\"color: #000000;\">39,1 + 47 + 54 + 47 + 39,1<\/span><\/td>\n<td width=\"16%\"><span style=\"color: #000000;\">239,4<\/span><\/td>\n<\/tr>\n<tr>\n<td width=\"7%\"><span style=\"color: #000000;\">2<\/span><\/td>\n<td width=\"33%\"><span style=\"color: #000000;\">C\u1ea7u v\u01b0\u1ee3t TL10<\/span><\/p>\n<p><span style=\"color: #000000;\">(tr\u00ean tuy\u1ebfn ch\u00ednh)<\/span><\/td>\n<td width=\"14%\"><span style=\"color: #000000;\">Km77+656<\/span><\/td>\n<td width=\"27%\"><span style=\"color: #000000;\">39,1 + 11&#215;40 + 39,1<\/span><\/td>\n<td width=\"16%\"><span style=\"color: #000000;\">524,3<\/span><\/p>\n<p>&nbsp;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<ul>\n<li><span style=\"color: #000000;\">&#8211; M\u1eb7t c\u1eaft ngang C\u1ea7u v\u01b0\u1ee3t nh\u00e1nh A r\u1ed9ng 13,5 m.<\/span><\/li>\n<li><span style=\"color: #000000;\">&#8211; M\u1eb7t c\u1eaft ngang C\u1ea7u v\u01b0\u1ee3t TL10 r\u1ed9ng 19,75 m.<\/span><\/li>\n<li><span style=\"color: #000000;\">&#8211; K\u1ebft c\u1ea5u m\u1ed1 d\u1ea1ng ch\u1eef \u201cU\u201d b\u1eb1ng BTCT \u0111\u1ed5 t\u1ea1i ch\u1ed7 c\u01b0\u1eddng \u0111\u1ed9 30 MPa; \u0111\u1eb7t tr\u00ean h\u1ec7 m\u00f3ng c\u1ecdc khoan nh\u1ed3i c\u01b0\u1eddng \u0111\u1ed9 30 MPa \u0111\u01b0\u1eddng k\u00ednh D1200 mm, chi\u1ec1u d\u00e0i d\u1ef1 ki\u1ebfn L = (61 \u00f7 64) m;<\/span><\/li>\n<li><span style=\"color: #000000;\">&#8211; K\u1ebft c\u1ea5u tr\u1ee5 c\u1ea7u v\u01b0\u1ee3t nh\u00e1nh A:<\/span><\/li>\n<\/ul>\n<p><span style=\"color: #000000;\">\u00a0 \u00a0 \u00a0 + K\u1ebft c\u1ea5u tr\u1ee5 T1, T4: D\u1ea1ng khung Pi (02 c\u1ed9t) b\u1eb1ng BTCT \u0111\u1ed5 t\u1ea1i ch\u1ed7 c\u01b0\u1eddng \u0111\u1ed9 30 MPa; \u0111\u1eb7t tr\u00ean h\u1ec7 m\u00f3ng c\u1ecdckhoan nh\u1ed3i c\u01b0\u1eddng \u0111\u1ed9 30 MPa \u0111\u01b0\u1eddng k\u00ednh D1200mm, chi\u1ec1u d\u00e0i d\u1ef1 ki\u1ebfn L = 63 m;<\/span><\/p>\n<p><span style=\"color: #000000;\">\u00a0 \u00a0 \u00a0 + K\u1ebft c\u1ea5u tr\u1ee5 T2, T3: D\u1ea1ng khung V b\u1eb1ng BTCT \u0111\u1ed5 t\u1ea1i ch\u1ed7 c\u01b0\u1eddng \u0111\u1ed9 30MPa; \u0111\u1eb7t tr\u00ean h\u1ec7 m\u00f3ng c\u1ecdc khoan nh\u1ed3i c\u01b0\u1eddng \u0111\u1ed9 30 MPa \u0111\u01b0\u1eddng k\u00ednh D1200 mm, chi\u1ec1u d\u00e0i d\u1ef1 ki\u1ebfn L = (63 \u00f7 66) m;<\/span><\/p>\n<ul>\n<li><span style=\"color: #000000;\">&#8211; K\u1ebft c\u1ea5u tr\u1ee5 c\u1ea7u v\u01b0\u1ee3t TL10: D\u1ea1ng tr\u1ee5 \u0111\u1eb7c th\u00e2n h\u1eb9p (ch\u1eef \u201cT\u201d) b\u1eb1ng BTCT \u0111\u1ed5 t\u1ea1i ch\u1ed7, x\u00e0 m\u0169 c\u01b0\u1eddng \u0111\u1ed9 40 MPa, th\u00e2n v\u00e0 b\u1ec7 tr\u1ee5 c\u01b0\u1eddng \u0111\u1ed9 30 MPa; \u0111\u1eb7t tr\u00ean h\u1ec7 m\u00f3ng c\u1ecdc khoan nh\u1ed3i c\u01b0\u1eddng \u0111\u1ed9 30 MPa \u0111\u01b0\u1eddng k\u00ednh D1200 mm, chi\u1ec1u d\u00e0i d\u1ef1 ki\u1ebfn L =(55 \u00f765) m; x\u00e0 m\u0169 tr\u1ee5 s\u1eed d\u1ee5ng c\u00e1p DUL c\u0103ng sau v\u1edbi 8 b\u00f3 15 tao 15,2 mm;<\/span><\/li>\n<li><span style=\"color: #000000;\">&#8211; M\u1eb7t c\u1eaft ngang k\u1ebft c\u1ea5u nh\u1ecbp c\u1ea7u v\u01b0\u1ee3t nh\u00e1nh A s\u1eed d\u1ee5ng 6 d\u1ea7m Super \u201cT\u201d b\u1eb1ng BTCT c\u01b0\u1eddng \u0111\u1ed9 50 MPa c\u0103ng tr\u01b0\u1edbc; m\u1eb7t c\u1eaft ngang k\u1ebft c\u1ea5u nh\u1ecbp c\u1ea7u v\u01b0\u1ee3t TL10 s\u1eed d\u1ee5ng 8 d\u1ea7m Super \u201cT\u201d b\u1eb1ng BTCT c\u01b0\u1eddng \u0111\u1ed9 50 MPa c\u0103ng tr\u01b0\u1edbc;<\/span><\/li>\n<li><span style=\"color: #000000;\">&#8211; D\u1ea7m ngang b\u1eb1ng BTCT \u0111\u1ed5 t\u1ea1i ch\u1ed7 c\u01b0\u1eddng \u0111\u1ed9 35 MPa; b\u1ea3n m\u1eb7t c\u1ea7u b\u1eb1ng BTCT \u0111\u1ed5 t\u1ea1i ch\u1ed7 c\u01b0\u1eddng \u0111\u1ed9 35 MPa d\u00e0y t\u1ed1i thi\u1ec3u 18 cm; l\u1edbp ph\u00f2ng n\u01b0\u1edbc d\u1ea1ng phun th\u1ea9m th\u1ea5u;<\/span><\/li>\n<li><span style=\"color: #000000;\">&#8211; G\u1edd ch\u1eafn b\u1eb1ng BTCT c\u01b0\u1eddng \u0111\u1ed9 25 MPa; tho\u00e1t n\u01b0\u1edbc m\u1eb7t c\u1ea7u b\u1eb1ng \u1ed1ng gang (t\u1ea1i v\u1ecb tr\u00ed c\u1eeda thu) k\u1ebft h\u1ee3p \u1ed1ng th\u00e9p (d\u1eabn n\u01b0\u1edbc); g\u1ed1i c\u1ea7u s\u1eed d\u1ee5ng g\u1ed1i ch\u1eadu; khe co gi\u00e3n d\u1ea1ng r\u0103ng l\u01b0\u1ee3c.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2180\" src=\"http:\/\/vncnec.com.vn\/vi\/wp-content\/uploads\/2023\/08\/4-1.jpg\" alt=\"\" width=\"676\" height=\"507\" srcset=\"https:\/\/vncnec.com.vn\/vi\/wp-content\/uploads\/2023\/08\/4-1.jpg 2560w, https:\/\/vncnec.com.vn\/vi\/wp-content\/uploads\/2023\/08\/4-1-300x225.jpg 300w, https:\/\/vncnec.com.vn\/vi\/wp-content\/uploads\/2023\/08\/4-1-1024x768.jpg 1024w\" sizes=\"auto, (max-width: 676px) 100vw, 676px\" \/><\/p>\n<p><span style=\"color: #000000;\">\u00a0 \u00a0Nh\u00e0 th\u1ea7u VNCN E&amp;C th\u1ef1c hi\u1ec7n thi c\u00f4ng c\u00e1c h\u1ea1ng m\u1ee5c tuy\u1ebfn ch\u00ednh v\u00e0 \u0111\u01b0\u1eddng gom\u00a0 tr\u00ean ph\u1ea1m vi ph\u00e2n \u0111o\u1ea1n t\u1eeb Km75+840- Km78+100 (kh\u00f4ng bao g\u1ed3m c\u00e1c c\u1ed1ng h\u1ed9p v\u00e0 c\u1ed1ng tr\u00f2n) v\u00e0 05 c\u00e2y c\u1ea7u g\u1ed3m: c\u1ea7u K\u00eanh 6 (Km71+038); c\u1ea7u K\u00eanh 4 (Km72+944); c\u1ea7u K\u00eanh 2 (Km75+294); c\u1ea7u v\u01b0\u1ee3t n\u00fat giao TL10 (Km77+100) v\u00e0 c\u1ea7u v\u01b0\u1ee3t TL10 (Km77+656).<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<ul>\n<li><strong>G\u00d3I TH\u1ea6U XL09 : <\/strong>X\u00e2y D\u1ef1ng \u0110\u01b0\u1eddng V\u00e0nh \u0110ai 3 \u0110o\u1ea1n Qua Huy\u1ec7n B\u00ecnh Ch\u00e1nh\u00a0 (T\u1eeb Km69+978 &#8211; Km78+100)<\/li>\n<li><strong>\u0110\u1ecaA \u0110I\u1ec2M :\u00a0<\/strong>Huy\u1ec7n B\u00ecnh Ch\u00e1nh, Th\u00e0nh Ph\u1ed1 H\u1ed3 Ch\u00ed Minh.<\/li>\n<li><strong>CH\u1ee6 \u0110\u1ea6U T\u01af :\u00a0<\/strong>UBND Th\u00e0nh Ph\u1ed1 H\u1ed3 Ch\u00ed Minh.<\/li>\n<li><strong>\u0110\u1ea0I DI\u1ec6N CH\u1ee6 \u0110\u1ea6U T\u01af :\u00a0<\/strong>Ban QLDA \u0110T-XD C\u00e1c C\u00f4ng Tr\u00ecnh Giao Th\u00f4ng.<\/li>\n<li><strong>NH\u00c0 TH\u1ea6U CH\u00cdNH : <\/strong>Li\u00ean danh C\u00f4ng ty C\u1ed5 ph\u1ea7n \u0111\u1ea7u t\u01b0 x\u00e2y d\u1ef1ng v\u00e0 k\u1ef9 thu\u1eadt VNCN E&amp;C &#8211; C\u00f4ng ty C\u1ed5 ph\u1ea7n H\u1ea3i \u0110\u0103ng &#8211; C\u00f4ng ty TNHH Th\u01b0\u01a1ng m\u1ea1i d\u1ecbch v\u1ee5 thi c\u00f4ng x\u00e2y d\u1ef1ng \u0111\u01b0\u1eddng H\u1ed3ng An &#8211; C\u00f4ng ty CP qu\u1ea3n l\u00fd v\u00e0 x\u00e2y d\u1ef1ng c\u00f4ng tr\u00ecnh giao th\u00f4ng 236 &#8211; C\u00f4ng ty CP v\u1eadt t\u01b0 thi\u1ebft b\u1ecb v\u00e0 x\u00e2y d\u1ef1ng c\u00f4ng tr\u00ecnh 624<\/li>\n<li><strong>GI\u00c1 TR\u1eca H\u1ee2P \u0110\u1ed2NG : <\/strong>2.258 t\u1ef7 VN\u0110<\/li>\n<li><strong>TH\u1edcI GIAN TH\u1ef0C HI\u1ec6N : <\/strong>33 th\u00e1ng<\/li>\n<\/ul>\n","protected":false},"author":2,"featured_media":2183,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16,17,9],"tags":[],"class_list":["post-2142","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-du-an","category-du-an-dang-thuc-hien","category-tin-cong-ty"],"_links":{"self":[{"href":"https:\/\/vncnec.com.vn\/vi\/wp-json\/wp\/v2\/posts\/2142","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vncnec.com.vn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vncnec.com.vn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vncnec.com.vn\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/vncnec.com.vn\/vi\/wp-json\/wp\/v2\/comments?post=2142"}],"version-history":[{"count":31,"href":"https:\/\/vncnec.com.vn\/vi\/wp-json\/wp\/v2\/posts\/2142\/revisions"}],"predecessor-version":[{"id":2182,"href":"https:\/\/vncnec.com.vn\/vi\/wp-json\/wp\/v2\/posts\/2142\/revisions\/2182"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vncnec.com.vn\/vi\/wp-json\/wp\/v2\/media\/2183"}],"wp:attachment":[{"href":"https:\/\/vncnec.com.vn\/vi\/wp-json\/wp\/v2\/media?parent=2142"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vncnec.com.vn\/vi\/wp-json\/wp\/v2\/categories?post=2142"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vncnec.com.vn\/vi\/wp-json\/wp\/v2\/tags?post=2142"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}