{"id":13379,"date":"2025-06-17T07:49:26","date_gmt":"2025-06-17T07:49:26","guid":{"rendered":"https:\/\/www.dgcrane.com\/?post_type=posts&#038;p=13379"},"modified":"2025-06-17T07:49:35","modified_gmt":"2025-06-17T07:49:35","slug":"gantry-cranes-in-bridge-construction","status":"publish","type":"posts","link":"https:\/\/www.dgcrane.com\/vi\/posts\/gantry-cranes-in-bridge-construction\/","title":{"rendered":"C\u1ea9u tr\u1ee5c trong x\u00e2y d\u1ef1ng c\u1ea7u: \u1ee8ng d\u1ee5ng s\u00e1ng t\u1ea1o v\u00e0 hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc v\u1ec1 l\u1eafp \u0111\u1eb7t c\u1ee7a chuy\u00ean gia"},"content":{"rendered":"<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><p>M\u1ee5c l\u1ee5c<\/p><nav><ul><li><a href=\"#structure-and-functions-of-gantry-cranes\">C\u1ea5u tr\u00fac v\u00e0 ch\u1ee9c n\u0103ng c\u1ee7a c\u1ea7n tr\u1ee5c c\u1ed5ng<\/a><ul><li><a href=\"#hoisting-system\">H\u1ec7 th\u1ed1ng n\u00e2ng h\u1ea1<\/a><\/li><li><a href=\"#main-gantry-frame\">Khung c\u1ed5ng tr\u1ee5c ch\u00ednh<\/a><\/li><li><a href=\"#rail-foundation\">N\u1ec1n m\u00f3ng \u0111\u01b0\u1eddng s\u1eaft<\/a><\/li><li><a href=\"#trolley-traveling-system\">H\u1ec7 th\u1ed1ng di chuy\u1ec3n b\u1eb1ng xe \u0111\u1ea9y<\/a><\/li><li><a href=\"#main-traveling-system\">H\u1ec7 th\u1ed1ng du l\u1ecbch ch\u00ednh<\/a><\/li><\/ul><\/li><li><a href=\"#installation-procedures-and-key-points-of-gantry-cranes-in-bridge-construction\">Quy tr\u00ecnh l\u1eafp \u0111\u1eb7t v\u00e0 c\u00e1c \u0111i\u1ec3m ch\u00ednh c\u1ee7a c\u1ea7n tr\u1ee5c c\u1ed5ng trong x\u00e2y d\u1ef1ng c\u1ea7u<\/a><ul><li><a href=\"#installation-procedures\">Quy tr\u00ecnh c\u00e0i \u0111\u1eb7t<\/a><\/li><li><a href=\"#installation-key-points\">C\u00e1c \u0111i\u1ec3m ch\u00ednh c\u1ee7a c\u00e0i \u0111\u1eb7t<\/a><\/li><\/ul><\/li><li><a href=\"#analysis-of-gantry-crane-applications-in-bridge-construction\">Ph\u00e2n t\u00edch \u1ee9ng d\u1ee5ng c\u1ee7a c\u1ea7n tr\u1ee5c c\u1ed5ng tr\u1ee5c trong x\u00e2y d\u1ef1ng c\u1ea7u<\/a><ul><li><a href=\"#commissioning-and-operation\">V\u1eadn h\u00e0nh v\u00e0 v\u1eadn h\u00e0nh<\/a><\/li><li><a href=\"#application-in-bridge-construction\">\u1ee8ng d\u1ee5ng trong x\u00e2y d\u1ef1ng c\u1ea7u<\/a><\/li><\/ul><\/li><li><a href=\"#conclusion\">S\u1ef1 k\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"870\" height=\"580\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2025\/06\/Gantry-Cranes-in-Bridge-Construction-1.webp\" alt=\"\" class=\"wp-image-13381\"><\/figure>\n\n\n\n<p>V\u1edbi vi\u1ec7c c\u1ea3i thi\u1ec7n n\u0103ng l\u1ef1c c\u1ee7a c\u00e1c doanh nghi\u1ec7p x\u00e2y d\u1ef1ng trong n\u01b0\u1edbc trong x\u00e2y d\u1ef1ng c\u1ea7u \u0111\u01b0\u1eddng b\u1ed9 v\u00e0 \u0111\u01b0\u1eddng s\u1eaft, c\u00e1c d\u1ef1 \u00e1n x\u00e2y d\u1ef1ng c\u1ea7u c\u1ee7a Trung Qu\u1ed1c \u0111ang cho th\u1ea5y xu h\u01b0\u1edbng nh\u1ecbp l\u1edbn h\u01a1n v\u00e0 \u0111\u1ed9 kh\u00f3 x\u00e2y d\u1ef1ng cao h\u01a1n, \u0111i\u1ec1u n\u00e0y \u0111\u1eb7t ra y\u00eau c\u1ea7u cao h\u01a1n \u0111\u1ed1i v\u1edbi c\u00f4ng ngh\u1ec7 x\u00e2y d\u1ef1ng c\u1ea7u. Trong qu\u00e1 tr\u00ecnh x\u00e2y d\u1ef1ng c\u1ea7u, h\u1ea7u h\u1ebft c\u00e1c th\u00e0nh ph\u1ea7n v\u1eeba v\u00e0 l\u1edbn \u0111\u1ec1u d\u1ef1a v\u00e0o <a href=\"https:\/\/www.dgcrane.com\/vi\/casting-yard-gantry-crane\/\">c\u1ea7n tr\u1ee5c c\u1ee7a gi\u00e0n c\u1ea7n c\u1ea9u<\/a> cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng n\u00e2ng h\u1ea1. Do \u0111\u00f3, vi\u1ec7c l\u1eafp \u0111\u1eb7t c\u1ea7n tr\u1ee5c gi\u00e0n h\u1ee3p l\u00fd theo y\u00eau c\u1ea7u x\u00e2y d\u1ef1ng c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 hi\u1ec7u su\u1ea5t thi\u1ebft b\u1ecb v\u00e0 hi\u1ec7u qu\u1ea3 x\u00e2y d\u1ef1ng c\u1ea7u, c\u0169ng nh\u01b0 gi\u1ea3m chi ph\u00ed x\u00e2y d\u1ef1ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"structure-and-functions-of-gantry-cranes\">C\u1ea5u tr\u00fac v\u00e0 ch\u1ee9c n\u0103ng c\u1ee7a c\u1ea7n tr\u1ee5c c\u1ed5ng<\/h2>\n\n\n\n<p>C\u1ea5u tr\u00fac c\u1ee7a c\u1ea7n tr\u1ee5c c\u1ed5ng tr\u1ee5c kh\u00e1c nhau. C\u00e1c th\u00e0nh ph\u1ea7n c\u01a1 b\u1ea3n ph\u1ed5 bi\u1ebfn bao g\u1ed3m h\u1ec7 th\u1ed1ng n\u00e2ng, khung c\u1ed5ng tr\u1ee5c, n\u1ec1n \u0111\u01b0\u1eddng ray v\u00e0 h\u1ec7 th\u1ed1ng di chuy\u1ec3n xe \u0111\u1ea9y.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"hoisting-system\"><strong>H\u1ec7 th\u1ed1ng n\u00e2ng h\u1ea1<\/strong><\/h3>\n\n\n\n<p>H\u1ec7 th\u1ed1ng n\u00e2ng h\u1ea1 ch\u1ee7 y\u1ebfu d\u00f9ng \u0111\u1ec3 n\u00e2ng h\u1ea1 c\u00e1c b\u1ed9 ph\u1eadn b\u1eb1ng hai \u0111i\u1ec3m n\u00e2ng. G\u1ed3m c\u00f3 \u0111\u1ed9ng c\u01a1 nghi\u00eang, \u0111\u1ed9ng c\u01a1 ch\u00ednh, b\u1ed9 gi\u1ea3m t\u1ed1c h\u00e0nh tinh v\u00e0 tang tr\u1ed1ng. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e2n b\u1eb1ng n\u00e2ng h\u1ea1, c\u1ea7n tr\u1ee5c c\u1ed5ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi nhi\u1ec1u h\u01a1n hai h\u1ec7 th\u1ed1ng n\u00e2ng h\u1ea1. \u0110\u1ec3 \u1ed5n \u0111\u1ecbnh v\u1eadt \u0111\u01b0\u1ee3c n\u00e2ng l\u00ean, c\u1ea7n tr\u1ee5c c\u1ed5ng c\u1ea7n s\u1eed d\u1ee5ng d\u1ea7m gi\u1eb1ng v\u00e0 h\u1ec7 th\u1ed1ng n\u00e2ng h\u1ea1 \u0111\u1ec3 c\u00f9ng ch\u1ecbu t\u1ea3i, sau \u0111\u00f3 n\u00e2ng b\u1ed9 ph\u1eadn th\u00f4ng qua c\u1ea7n tr\u1ee5c th\u1ee7y l\u1ef1c ho\u1eb7c t\u1eddi \u0111i\u1ec7n c\u1ee7a c\u1ea7n tr\u1ee5c c\u1ed5ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"main-gantry-frame\"><strong>Khung c\u1ed5ng tr\u1ee5c ch\u00ednh<\/strong><\/h3>\n\n\n\n<p>Khung gi\u00e0n ch\u00ednh l\u00e0 c\u1ea5u tr\u00fac ch\u00ednh c\u1ee7a thi\u1ebft b\u1ecb c\u1ea7n tr\u1ee5c gi\u00e0n v\u00e0 \u0111\u00f3ng vai tr\u00f2 l\u00e0 \u201ch\u1ec7 th\u1ed1ng \u1ed5n \u0111\u1ecbnh\u201d c\u1ee7a c\u1ea7n tr\u1ee5c, v\u1edbi ch\u1ee9c n\u0103ng ch\u00ednh l\u00e0 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh khi n\u00e2ng trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh. N\u00f3 bao g\u1ed3m m\u1ed9t c\u1ea5u tr\u00fac t\u1ed5ng h\u1ee3p \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb d\u1ea7m ch\u1ecbu l\u1ef1c ch\u00ednh v\u00e0 c\u00e1c c\u1ed9t ch\u00e2n cao\/th\u1ea5p. D\u1ea7m ch\u00ednh \u0111\u01b0\u1ee3c l\u1eafp r\u00e1p b\u1eb1ng c\u00e1ch gh\u00e9p ch\u00e9o nhi\u1ec1u d\u1ea7m ch\u1ecbu l\u1ef1c 65 tr\u1ee5, v\u1edbi m\u1ed7i hai thanh \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh \u1edf \u0111\u1ec9nh c\u00e1c c\u1ed9t \u0111\u1ee1. Ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a n\u00f3 l\u00e0 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a c\u1ea7n tr\u1ee5c gi\u00e0n, thay v\u00ec tr\u1ef1c ti\u1ebfp ch\u1ecbu t\u1ea3i n\u00e2ng.<\/p>\n\n\n\n<p>D\u1ea7m ch\u00ednh th\u01b0\u1eddng l\u00e0 d\u1ea7m gi\u00e0n th\u00e1o r\u1eddi ho\u1eb7c d\u1ea7m m\u1ed9t l\u1edbp nhi\u1ec1u m\u1ea3nh l\u1eafp t\u1ea1i v\u1ecb tr\u00ed gi\u00e0n. C\u00e1c c\u1ed9t ch\u00e2n cao v\u00e0 ch\u00e2n th\u1ea5p c\u0169ng \u0111\u01b0\u1ee3c l\u1eafp r\u00e1p t\u1eeb 65 tr\u1ee5, t\u1ea1o th\u00e0nh c\u1ea5u tr\u00fac c\u1ed9t nhi\u1ec1u h\u00e0ng theo c\u1ea3 ph\u01b0\u01a1ng ngang v\u00e0 ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng. Gi\u1eefa c\u00e1c c\u1ed9t, c\u00e1c k\u1ebft c\u1ea5u gi\u1eb1ng ngang v\u00e0 gi\u1eb1ng ch\u00e9o \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t. C\u00e1c c\u1ed9t li\u1ec1n k\u1ec1 \u1edf m\u1ed9t b\u00ean \u0111\u01b0\u1ee3c gia c\u1ed1 b\u1eb1ng th\u00e9p g\u00f3c, v\u00e0 d\u1ea7m ch\u1eef I \u1edf tr\u00ean v\u00e0 d\u01b0\u1edbi \u0111\u01b0\u1ee3c gia c\u1ed1 b\u1eb1ng gi\u1eb1ng c\u1eaft k\u00e9o.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"870\" height=\"580\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2025\/06\/Gantry-crane-frame.jpg\" alt=\"\" class=\"wp-image-13387\"><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"rail-foundation\"><strong>N\u1ec1n m\u00f3ng \u0111\u01b0\u1eddng s\u1eaft<\/strong><\/h3>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi thi c\u00f4ng c\u1ea7u, c\u1ea7n tr\u1ee5c c\u1ed5ng tr\u1ee5c \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t d\u00e0y \u0111\u1eb7c, b\u00e1nh xe ch\u1ecbu \u00e1p l\u1ef1c l\u1edbn. Do \u0111\u00f3, y\u00eau c\u1ea7u nghi\u00eam ng\u1eb7t \u0111\u01b0\u1ee3c \u0111\u1eb7t ra \u0111\u1ed1i v\u1edbi kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c c\u1ee7a m\u00f3ng \u0111\u01b0\u1eddng ray. M\u00f3ng c\u1ea7n \u0111\u01b0\u1ee3c gia c\u1ed1 \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng \u0111\u1ecbnh m\u1ee9c theo ti\u00eau chu\u1ea9n thi\u1ebft k\u1ebf n\u00e2ng h\u1ea1 c\u1ea7n tr\u1ee5c c\u1ed5ng tr\u1ee5c. Th\u00f4ng th\u01b0\u1eddng, m\u00f3ng \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng nh\u01b0 m\u1ed9t m\u00e1ng b\u00ea t\u00f4ng c\u1ed1t th\u00e9p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ebf \u0111\u01b0\u1eddng ray ch\u1eafc ch\u1eafn v\u00e0 \u0111\u1ed9 nh\u1eb5n c\u1ee7a \u0111\u01b0\u1eddng ray \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u thi\u1ebft k\u1ebf.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"trolley-traveling-system\"><strong>H\u1ec7 th\u1ed1ng di chuy\u1ec3n b\u1eb1ng xe \u0111\u1ea9y<\/strong><\/h3>\n\n\n\n<p>H\u1ec7 th\u1ed1ng di chuy\u1ec3n xe \u0111\u1ea9y \u0111\u1ea3m b\u1ea3o s\u1ef1 an to\u00e0n v\u00e0 \u1ed5n \u0111\u1ecbnh c\u1ee7a c\u00e1c ho\u1ea1t \u0111\u1ed9ng n\u00e2ng v\u00e0 \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1edfi b\u1ed9 \u0111i\u1ec1u khi\u1ec3n t\u1ed1c \u0111\u1ed9 t\u1ea7n s\u1ed1 bi\u1ebfn \u0111\u1ed5i \u0111i\u1ec7n t\u1eed. N\u00f3 \u0111\u01b0\u1ee3c gh\u00e9p n\u1ed1i v\u1edbi c\u00e1c r\u00f2ng r\u1ecdc v\u00e0 t\u1eddi t\u1ed1c \u0111\u1ed9 ch\u1eadm \u0111\u1ec3 gi\u1ea3m t\u00e1c \u0111\u1ed9ng do thi\u1ebft b\u1ecb di chuy\u1ec3n d\u1eebng ho\u1eb7c kh\u1edfi \u0111\u1ed9ng \u0111\u1ed9t ng\u1ed9t. \u0110\u1ec3 c\u00f3 th\u1ec3 di chuy\u1ec3n ngang, m\u1ed7i xe \u0111\u1ea9y ph\u1ea3i \u0111\u01b0\u1ee3c trang b\u1ecb \u00edt nh\u1ea5t hai c\u1eb7p b\u00e1nh xe th\u00e9p \u1edf v\u1ecb tr\u00ed c\u1ee7a d\u1ea7m ch\u00ednh. H\u1ec7 th\u1ed1ng di chuy\u1ec3n xe \u0111\u1ea9y th\u01b0\u1eddng bao g\u1ed3m m\u1ed9t xe \u0111\u1ea9y theo d\u00f5i v\u00e0 m\u1ed9t \u0111\u01b0\u1eddng ray ch\u1ea1y.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"main-traveling-system\"><strong>H\u1ec7 th\u1ed1ng du l\u1ecbch ch\u00ednh<\/strong><\/h3>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi vi\u1ec7c x\u00e2y d\u1ef1ng c\u1ea7u quy m\u00f4 v\u1eeba v\u00e0 l\u1edbn, h\u1ec7 th\u1ed1ng di chuy\u1ec3n c\u1ee7a c\u1ea7n tr\u1ee5c c\u1ed5ng tr\u1ee5c th\u00f4ng th\u01b0\u1eddng th\u01b0\u1eddng kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c c\u00e1c y\u00eau c\u1ea7u x\u00e2y d\u1ef1ng. C\u1ea7n c\u00f3 m\u1ed9t h\u1ec7 th\u1ed1ng di chuy\u1ec3n l\u1edbn h\u01a1n. H\u1ec7 th\u1ed1ng di chuy\u1ec3n ch\u00ednh bao g\u1ed3m m\u1ed9t h\u1ec7 th\u1ed1ng l\u00e1i v\u00e0 m\u1ed9t toa xe di chuy\u1ec3n, trong \u0111\u00f3 toa xe di chuy\u1ec3n l\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n ch\u00ednh trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng n\u00e2ng. Gi\u1ea3 s\u1eed t\u1ea3i tr\u1ecdng c\u1ed1 \u0111\u1ecbnh cho toa xe di chuy\u1ec3n, c\u00f3 th\u1ec3 t\u0103ng t\u1ea3i tr\u1ecdng n\u00e2ng b\u1eb1ng c\u00e1ch t\u0103ng s\u1ed1 l\u01b0\u1ee3ng toa xe. Toa xe di chuy\u1ec3n \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng thi\u1ebft k\u1ebf v\u00e0 y\u00eau c\u1ea7u v\u1ec1 kho\u1ea3ng c\u00e1ch di chuy\u1ec3n c\u1ee7a vi\u1ec7c x\u00e2y d\u1ef1ng c\u1ea7u v\u00e0 gi\u1ea3m t\u00e1c \u0111\u1ed9ng l\u00ean c\u1ea7n tr\u1ee5c.<\/p>\n\n\n\n<p>N\u00f3i chung, th\u00e9p 83 tr\u1ee5 v\u00e0 d\u1ea7m ch\u1eef I d\u00e0i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m d\u1ea7m th\u00e9p di chuy\u1ec3n, k\u1ebft h\u1ee3p v\u1edbi xe \u0111\u1ea9y \u0111a ch\u1ee9c n\u0103ng. Theo nhu c\u1ea7u x\u00e2y d\u1ef1ng, c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng thi\u1ebft k\u1ebf \u0111\u01b0\u1eddng ray \u0111\u01a1n ho\u1eb7c \u0111\u01b0\u1eddng ray \u0111\u00f4i. \u0110\u1ec3 gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng c\u1ee7a h\u00e0nh tr\u00ecnh d\u00e0i, c\u00f3 th\u1ec3 \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng gi\u1ea3m t\u1ed1c v\u1edbi b\u1ed9 bi\u1ebfn t\u1ea7n; n\u1ebfu h\u00e0nh tr\u00ecnh ng\u1eafn, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111i\u1ec3m neo v\u00e0 thi\u1ebft b\u1ecb k\u00e9o \u0111\u1ec3 di chuy\u1ec3n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"installation-procedures-and-key-points-of-gantry-cranes-in-bridge-construction\">Quy tr\u00ecnh l\u1eafp \u0111\u1eb7t v\u00e0 c\u00e1c \u0111i\u1ec3m ch\u00ednh c\u1ee7a c\u1ea7n tr\u1ee5c c\u1ed5ng trong x\u00e2y d\u1ef1ng c\u1ea7u<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"installation-procedures\"><strong>Quy tr\u00ecnh c\u00e0i \u0111\u1eb7t<\/strong><\/h3>\n\n\n\n<p><strong>Vi\u1ec7c l\u1eafp \u0111\u1eb7t c\u1ea7n tr\u1ee5c c\u1ed5ng tr\u1ee5c trong x\u00e2y d\u1ef1ng c\u1ea7u tu\u00e2n theo nguy\u00ean t\u1eafc t\u1eeb tr\u00ean xu\u1ed1ng d\u01b0\u1edbi v\u00e0 k\u1ebft c\u1ea5u ch\u00ednh tr\u01b0\u1edbc, sau \u0111\u00f3 l\u00e0 k\u1ebft c\u1ea5u ph\u1ee5 tr\u1ee3. Tr\u00ecnh t\u1ef1 l\u1eafp \u0111\u1eb7t nh\u01b0 sau:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>X\u1eed l\u00fd n\u1ec1n m\u00f3ng cho c\u1ea7n tr\u1ee5c c\u1ed5ng tr\u1ee5c. \u0110\u00e2y l\u00e0 b\u01b0\u1edbc c\u01a1 b\u1ea3n trong ho\u1ea1t \u0111\u1ed9ng n\u00e2ng c\u1ea7u. \u0110\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u1eb7t v\u00e0 ph\u1eb3ng c\u1ee7a n\u1ec1n m\u00f3ng \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u n\u00e2ng.<\/li>\n\n\n\n<li>L\u1eafp \u0111\u1eb7t \u0111\u01b0\u1eddng ray th\u00e9p v\u00e0 t\u00e0 v\u1eb9t g\u1ed7 cho toa xe d\u01b0\u1edbi c\u1ee7a c\u1ea7n tr\u1ee5c gi\u00e0n. \u0110\u1ea3m b\u1ea3o \u0111\u1ed9 song song v\u00e0 \u0111\u1ed9 nh\u1eb5n c\u1ee7a \u0111\u01b0\u1eddng ray \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u thi\u1ebft k\u1ebf.<\/li>\n\n\n\n<li>\u0110\u1eb7t gi\u00e1 \u0111\u1ee1 ph\u00eda d\u01b0\u1edbi l\u00ean \u0111\u01b0\u1eddng ray th\u00e9p v\u00e0 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 c\u00e2n b\u1eb1ng v\u00e0 v\u1ecb tr\u00ed di chuy\u1ec3n c\u1ee7a gi\u00e1 \u0111\u1ee1.<\/li>\n\n\n\n<li>L\u1eafp \u0111\u1eb7t c\u00e1c c\u1ed9t c\u1ea7n tr\u1ee5c c\u1ed5ng tr\u1ee5c. Sau khi l\u1eafp r\u00e1p c\u1ed9t, l\u1eafp t\u1ea5m th\u00e9p tr\u00ean c\u00f9ng, sau \u0111\u00f3 k\u1ebft n\u1ed1i v\u00e0 gi\u1eb1ng gi\u1eefa c\u00e1c c\u1ed9t.<\/li>\n\n\n\n<li>N\u00e2ng d\u1ea7m ch\u00ednh c\u1ee7a c\u1ea7n tr\u1ee5c gi\u00e0n. Sau khi n\u00e2ng d\u1ea7m ch\u00ednh v\u00e0o v\u1ecb tr\u00ed, h\u00e3y k\u1ebft n\u1ed1i ch\u00fang theo chi\u1ec1u ngang.<\/li>\n\n\n\n<li>\u0110\u1eb7t thanh ray xe \u0111\u1ea9y v\u00e0 \u0111\u1eb7t xe \u0111\u1ea9y l\u00ean thanh ray.<\/li>\n\n\n\n<li>L\u1eafp r\u00e1p h\u1ec7 th\u1ed1ng n\u00e2ng, d\u1ea7m n\u00e2ng, d\u1ea7m gi\u1eb1ng v\u00e0 thi\u1ebft b\u1ecb quay.<\/li>\n\n\n\n<li>L\u1eafp \u0111\u1eb7t v\u00e0 g\u1ee1 l\u1ed7i h\u1ec7 th\u1ed1ng chuy\u1ec3n \u0111\u1ed9ng ngang v\u00e0 d\u1ecdc. H\u1ec7 th\u1ed1ng ngang l\u00e0 h\u1ec7 th\u1ed1ng xe \u0111\u1ea9y, h\u1ec7 th\u1ed1ng d\u1ecdc l\u00e0 h\u1ec7 th\u1ed1ng xe \u0111\u1ea9y d\u01b0\u1edbi.<\/li>\n\n\n\n<li>L\u1eafp \u0111\u1eb7t v\u00e0 g\u1ee1 l\u1ed7i h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n t\u1ef1 \u0111\u1ed9ng, \u0111\u00e2y l\u00e0 h\u1ec7 th\u1ed1ng ch\u1ec9 huy ho\u1ea1t \u0111\u1ed9ng n\u00e2ng h\u1ea1 v\u00e0 l\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn quan tr\u1ecdng c\u1ee7a c\u1ea7n c\u1ea9u.<\/li>\n\n\n\n<li>L\u1eafp \u0111\u1eb7t c\u00e1p n\u00e2ng, ho\u00e0n t\u1ea5t qu\u00e1 tr\u00ecnh g\u1ee1 l\u1ed7i v\u00e0 ch\u1ea1y th\u1eed c\u1ea7n tr\u1ee5c c\u1ed5ng v\u00e0 chu\u1ea9n b\u1ecb cho qu\u00e1 tr\u00ecnh thi c\u00f4ng th\u1ef1c t\u1ebf.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"installation-key-points\"><strong>C\u00e1c \u0111i\u1ec3m ch\u00ednh c\u1ee7a c\u00e0i \u0111\u1eb7t<\/strong><\/h3>\n\n\n\n<p><strong>Khi \u00e1p d\u1ee5ng c\u1ea7n tr\u1ee5c c\u1ed5ng v\u00e0o thi c\u00f4ng c\u1ea7u, ph\u1ea3i th\u1ef1c hi\u1ec7n ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t \u0111\u1ec3 tr\u00e1nh ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng \u1ed5n \u0111\u1ecbnh ho\u1eb7c l\u1ef1c kh\u00f4ng c\u00e2n b\u1eb1ng trong qu\u00e1 tr\u00ecnh n\u00e2ng, c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 an to\u00e0n v\u00e0 \u1ed5n \u0111\u1ecbnh khi v\u1eadn h\u00e0nh.<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>T\u00ednh \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u1ed9 tr\u01a1n tru l\u00e0 nh\u1eefng \u0111i\u1ec3m then ch\u1ed1t \u0111\u1ed1i v\u1edbi c\u1ea3 l\u1eafp \u0111\u1eb7t \u0111\u01b0\u1eddng ray v\u00e0 xe \u0111\u1ea9y v\u00e0 l\u00e0 c\u01a1 s\u1edf cho ho\u1ea1t \u0111\u1ed9ng n\u00e2ng h\u1ea1 tr\u01a1n tru.<\/li>\n\n\n\n<li>Tr\u01b0\u1edbc khi l\u1eafp \u0111\u1eb7t ray, h\u00e3y \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a d\u1eef li\u1ec7u kh\u1ea3o s\u00e1t v\u00e0 ki\u1ec3m so\u00e1t \u0111\u1ed9 cao, \u0111\u1ed9 d\u1ed1c v\u00e0 kho\u1ea3ng c\u00e1ch di chuy\u1ec3n c\u1ee7a m\u1ed9t b\u00e1nh xe trong gi\u1edbi h\u1ea1n thi\u1ebft k\u1ebf. B\u1ea5t k\u1ef3 \u0111\u1ed9 l\u1ec7ch n\u00e0o c\u0169ng s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh c\u1ee7a c\u1ea7n c\u1ea9u.<\/li>\n\n\n\n<li>Tr\u01b0\u1edbc khi l\u1eafp toa t\u00e0u, \u0111\u1ea3m b\u1ea3o d\u1ea7m ch\u00ednh v\u00e0 ray di chuy\u1ec3n \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t ch\u1eafc ch\u1eafn. \u0110\u1ea3m b\u1ea3o kho\u1ea3ng c\u00e1ch ray song song tuy\u1ec7t \u0111\u1ed1i. L\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb d\u1eebng \u1edf c\u1ea3 hai \u0111\u1ea7u \u0111\u1ec3 tr\u00e1nh tr\u1eadt b\u00e1nh.<\/li>\n\n\n\n<li>Trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t d\u1ea7m tr\u00ean, h\u00e3y \u0111\u1ea3m b\u1ea3o kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c ch\u00e2n \u0111\u1ee1 l\u00e0 ch\u00ednh x\u00e1c. Gi\u1eef th\u0103ng b\u1eb1ng trong khi n\u1ed1i, th\u01b0\u1eddng s\u1eed d\u1ee5ng d\u00e2y k\u00e9o \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o l\u1eafp r\u00e1p an to\u00e0n.<\/li>\n\n\n\n<li>Khi l\u1eafp \u0111\u1eb7t c\u1ed9t ch\u00e2n cao v\u00e0 ch\u00e2n th\u1ea5p, h\u00e3y tu\u00e2n theo th\u1ee9 t\u1ef1 t\u1eeb tr\u00ean xu\u1ed1ng d\u01b0\u1edbi v\u00e0 \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i ch\u1eafc ch\u1eafn. \u0110\u1ed1i v\u1edbi l\u1eafp \u0111\u1eb7t ch\u00e2n th\u1ea5p, h\u00e3y s\u1eed d\u1ee5ng d\u00e2y gi\u1eb1ng tr\u00ean \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh v\u00e0 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 th\u1eb3ng \u0111\u1ee9ng. S\u1eed d\u1ee5ng d\u00e2y gi\u1eb1ng c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 15 mm v\u1edbi g\u00f3c 45\u00b0 so v\u1edbi ch\u00e2n \u0111\u1ec3 c\u00f3 \u0111\u1ee7 \u0111\u1ed9 b\u1ec1n k\u00e9o.<\/li>\n\n\n\n<li>T\u1eddi ph\u1ea3i \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 n\u00e2ng v\u00e0 ch\u1ecbu t\u1ea3i v\u00e0 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i ch\u1eafc ch\u1eafn v\u1edbi gi\u00e1 \u0111\u1ee1 \u0111\u1ec3 tr\u00e1nh tai n\u1ea1n do l\u1ecfng l\u1ebbo.<\/li>\n\n\n\n<li>Sau khi thay \u0111\u1ed5i nh\u00f3m r\u00f2ng r\u1ecdc, h\u00e3y kh\u00f3a c\u1ea3 hai \u0111\u1ea7u c\u1ee7a d\u00e2y c\u00e1p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u00f2ng r\u1ecdc ho\u1ea1t \u0111\u1ed9ng an to\u00e0n v\u00e0 \u1ed5n \u0111\u1ecbnh.<\/li>\n\n\n\n<li>H\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n t\u1ef1 \u0111\u1ed9ng ph\u1ea3i \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t b\u1edfi c\u00e1c chuy\u00ean gia \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn. H\u1ec7 th\u1ed1ng ph\u1ea3i tr\u1ea3i qua qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh v\u00e0 th\u1eed nghi\u1ec7m v\u00e0 ch\u1ec9 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o s\u1eed d\u1ee5ng sau khi v\u01b0\u1ee3t qua t\u1ea5t c\u1ea3 c\u00e1c th\u1eed nghi\u1ec7m ti\u00eau chu\u1ea9n.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"analysis-of-gantry-crane-applications-in-bridge-construction\">Ph\u00e2n t\u00edch \u1ee9ng d\u1ee5ng c\u1ee7a c\u1ea7n tr\u1ee5c c\u1ed5ng tr\u1ee5c trong x\u00e2y d\u1ef1ng c\u1ea7u<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"commissioning-and-operation\"><strong>V\u1eadn h\u00e0nh v\u00e0 v\u1eadn h\u00e0nh<\/strong><\/h3>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"870\" height=\"580\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2025\/06\/Gantry-Cranes-in-Bridge-Construction-1.jpg\" alt=\"\" class=\"wp-image-13388\"><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"870\" height=\"580\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2025\/06\/Gantry-Cranes-in-Bridge-Construction-2.jpg\" alt=\"\" class=\"wp-image-13389\"><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p>Vi\u1ec7c \u0111\u01b0a v\u00e0o v\u1eadn h\u00e0nh ph\u1ea3i b\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch c\u1ea5p \u0111i\u1ec7n cho h\u1ec7 th\u1ed1ng. M\u1ed7i h\u00e0nh \u0111\u1ed9ng n\u00e2ng ph\u1ea3i \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m m\u00e0 kh\u00f4ng c\u00f3 t\u1ea3i v\u00e0 b\u1ea5t k\u1ef3 \u0111\u1ed9 l\u1ec7ch n\u00e0o c\u0169ng ph\u1ea3i \u0111\u01b0\u1ee3c hi\u1ec7u ch\u1ec9nh cho \u0111\u1ebfn khi t\u1ea5t c\u1ea3 c\u00e1c th\u00f4ng s\u1ed1 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n thi\u1ebft k\u1ebf. Sau khi ho\u00e0n t\u1ea5t, qu\u00e1 tr\u00ecnh \u0111\u01b0a v\u00e0o v\u1eadn h\u00e0nh kh\u00f4ng t\u1ea3i s\u1ebd k\u1ebft th\u00fac.<\/p>\n\n\n\n<p>Ho\u1ea1t \u0111\u1ed9ng th\u1eed nghi\u1ec7m t\u01b0\u01a1ng t\u1ef1 nh\u01b0ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n d\u01b0\u1edbi t\u1ea3i. Sau khi hi\u1ec7u ch\u1ec9nh \u0111\u1ed9 l\u1ec7ch v\u00e0 \u0111\u1ea1t ti\u00eau chu\u1ea9n d\u01b0\u1edbi t\u1ea3i, qu\u00e1 tr\u00ecnh n\u00e2ng b\u1eaft \u0111\u1ea7u. Sau khi t\u00ednh to\u00e1n c\u00e1c \u0111i\u1ec3m n\u00e2ng d\u1ea7m ch\u00ednh v\u00e0 ho\u00e0n t\u1ea5t l\u1eafp r\u00e1p d\u1ea7m ch\u00ednh, qu\u00e1 tr\u00ecnh n\u00e2ng th\u1eed nghi\u1ec7m s\u1ebd d\u1eebng l\u1ea1i khi d\u1ea7m \u0111\u01b0\u1ee3c n\u00e2ng l\u00ean 10\u201320 cm \u0111\u1ec3 ki\u1ec3m tra c\u00e2n b\u1eb1ng. \u0110i\u1ec1u ch\u1ec9nh c\u1ea5u h\u00ecnh \u0111\u1ec3 c\u00e2n b\u1eb1ng d\u1ea7m.<\/p>\n\n\n\n<p>Ngo\u00e0i ra, ng\u01b0\u1eddi v\u1eadn h\u00e0nh n\u00ean ki\u1ec3m tra t\u00ecnh tr\u1ea1ng li\u00ean k\u1ebft c\u1ee7a d\u00e2y n\u00e2ng v\u00e0 mi\u1ebfng \u0111\u1ec7m. \u0110i\u1ec1u ch\u1ec9nh khi c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t t\u1ed1t nh\u1ea5t trong qu\u00e1 tr\u00ecnh n\u00e2ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"application-in-bridge-construction\"><strong>\u1ee8ng d\u1ee5ng trong x\u00e2y d\u1ef1ng c\u1ea7u<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1177\" height=\"798\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2025\/06\/Gantry-Cranes-in-Bridge-Construction.jpg\" alt=\"\" class=\"wp-image-13390\"><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>V\u1eadn chuy\u1ec3n th\u00e0nh ph\u1ea7n c\u1ea7u<\/strong>:C\u1ea7n tr\u1ee5c gi\u00e0n v\u1eadn chuy\u1ec3n c\u00e1c th\u00e0nh ph\u1ea7n t\u1eeb b\u00e3i ch\u1ee9a \u0111\u1ebfn \u0111\u1ecba \u0111i\u1ec3m c\u1ea7u. C\u1ea7n ph\u1ea3i v\u1eadn h\u00e0nh ch\u00ednh x\u00e1c \u0111\u1ec3 tr\u00e1nh h\u01b0 h\u1ecfng trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd.<\/li>\n\n\n\n<li><strong>C\u00e0i \u0111\u1eb7t th\u00e0nh ph\u1ea7n<\/strong>: C\u00e1c th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t ch\u00ednh x\u00e1c t\u1ea1i c\u00e1c v\u1ecb tr\u00ed \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh. \u0110\u1ecbnh v\u1ecb c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a c\u1ea5u tr\u00fac v\u00e0 an to\u00e0n c\u1ee7a c\u1ea7u.<\/li>\n\n\n\n<li><strong>Ph\u00e1 d\u1ee1 c\u1ea7u c\u0169<\/strong>:C\u1ea7n tr\u1ee5c c\u1ed5ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 th\u00e1o d\u1ee1 c\u1ea7u c\u0169. T\u1ed1c \u0111\u1ed9 cao v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 v\u00e0 an to\u00e0n.<\/li>\n\n\n\n<li><strong>Cung c\u1ea5p v\u1eadt li\u1ec7u<\/strong>:C\u1ea7n tr\u1ee5c di chuy\u1ec3n c\u00e1c v\u1eadt li\u1ec7u nh\u01b0 v\u1eefa v\u00e0 xi m\u0103ng \u0111\u1ebfn khu v\u1ef1c thi c\u00f4ng, t\u1ea1o n\u00ean n\u1ec1n m\u00f3ng x\u00e2y d\u1ef1ng v\u1eefng ch\u1eafc.<\/li>\n\n\n\n<li><strong>B\u1ea3o tr\u00ec v\u00e0 ki\u1ec3m tra c\u1ea7u<\/strong>:C\u1ea7n c\u1ea9u h\u1ed7 tr\u1ee3 thay th\u1ebf c\u00e1c b\u1ed9 ph\u1eadn b\u1ecb h\u01b0 h\u1ecfng v\u00e0 s\u1eeda ch\u1eefa c\u1ea7u. T\u00ednh linh ho\u1ea1t v\u00e0 \u1ed5n \u0111\u1ecbnh l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng s\u1eeda ch\u1eefa v\u00e0 an to\u00e0n.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"conclusion\">S\u1ef1 k\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p>C\u1ea7n tr\u1ee5c c\u1ed5ng tr\u1ee5c c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m nh\u01b0 kh\u1ea3 n\u0103ng n\u00e2ng cao, l\u1eafp \u0111\u1eb7t v\u00e0 th\u00e1o d\u1ee1 thu\u1eadn ti\u1ec7n, v\u1eadn h\u00e0nh an to\u00e0n v\u00e0 \u1ed5n \u0111\u1ecbnh. Nhi\u1ec1u b\u1ed9 ph\u1eadn c\u1ea7u l\u1edbn d\u1ef1a v\u00e0o ch\u00fang \u0111\u1ec3 n\u00e2ng. Vi\u1ec7c l\u1eafp \u0111\u1eb7t c\u1ea7n tr\u1ee5c c\u1ed5ng tr\u1ee5c khoa h\u1ecdc d\u1ef1a tr\u00ean y\u00eau c\u1ea7u x\u00e2y d\u1ef1ng gi\u00fap c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t thi\u1ebft b\u1ecb, n\u00e2ng cao hi\u1ec7u qu\u1ea3 x\u00e2y d\u1ef1ng v\u00e0 gi\u1ea3m chi ph\u00ed.<\/p>","protected":false},"excerpt":{"rendered":"V\u1edbi vi\u1ec7c c\u1ea3i thi\u1ec7n n\u0103ng l\u1ef1c c\u1ee7a c\u00e1c doanh nghi\u1ec7p x\u00e2y d\u1ef1ng trong n\u01b0\u1edbc trong l\u0129nh v\u1ef1c x\u00e2y d\u1ef1ng c\u1ea7u \u0111\u01b0\u1eddng b\u1ed9 v\u00e0 \u0111\u01b0\u1eddng s\u1eaft, c\u00e1c d\u1ef1 \u00e1n x\u00e2y d\u1ef1ng c\u1ea7u c\u1ee7a Trung Qu\u1ed1c \u0111ang cho th\u1ea5y xu h\u01b0\u1edbng nh\u1ecbp c\u1ea7u l\u1edbn h\u01a1n v\u00e0 \u0111\u1ed9 kh\u00f3 thi c\u00f4ng cao h\u01a1n, \u0111i\u1ec1u n\u00e0y \u0111\u1eb7t ra y\u00eau c\u1ea7u cao h\u01a1n \u0111\u1ed1i v\u1edbi c\u00f4ng ngh\u1ec7 x\u00e2y d\u1ef1ng c\u1ea7u. Trong qu\u00e1 tr\u00ecnh x\u00e2y d\u1ef1ng c\u1ea7u, h\u1ea7u h\u1ebft c\u00e1c th\u00e0nh ph\u1ea7n v\u1eeba v\u00e0 l\u1edbn \u0111\u1ec1u d\u1ef1a v\u00e0o c\u1ea7n tr\u1ee5c gi\u00e0n \u0111\u1ec3 n\u00e2ng h\u1ea1. Do \u0111\u00f3, h\u1ee3p l\u00fd [\u2026]","protected":false},"featured_media":13380,"parent":0,"menu_order":0,"template":"single-SEO-Table.php","posts_category":[351],"posts_tag":[54,862],"class_list":["post-13379","posts","type-posts","status-publish","has-post-thumbnail","hentry","posts_category-blog","posts_tag-gantry-crane","posts_tag-gantry-cranes-bridge-construction"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/xmxposts\/13379"}],"collection":[{"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/xmxposts"}],"about":[{"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/types\/posts"}],"version-history":[{"count":6,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/xmxposts\/13379\/revisions"}],"predecessor-version":[{"id":13391,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/xmxposts\/13379\/revisions\/13391"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/media\/13380"}],"wp:attachment":[{"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/media?parent=13379"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/posts_category?post=13379"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/posts_tag?post=13379"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}