{"id":570,"date":"2025-05-24T02:43:14","date_gmt":"2025-05-24T02:43:14","guid":{"rendered":"https:\/\/lzbmetal.com\/?p=570"},"modified":"2025-06-23T01:23:01","modified_gmt":"2025-06-23T01:23:01","slug":"nap-ho-ga-composite","status":"publish","type":"post","link":"https:\/\/lzbmetal.com\/vi\/nap-ho-ga-composite\/","title":{"rendered":"T\u1ea5m ph\u1ee7 \u0111\u01b0\u1eddng b\u1ed9 b\u1eb1ng v\u1eadt li\u1ec7u t\u1ed5ng h\u1ee3p"},"content":{"rendered":"<h3 class=\"wp-block-heading\">I. T\u00ednh n\u0103ng k\u1ef9 thu\u1eadt &nbsp;<\/h3>\n\n\n\n<p><strong>1. V\u1eadt li\u1ec7u &amp; S\u1ea3n xu\u1ea5t \u00a0<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u composite: V\u1eadt li\u1ec7u composite g\u1ed1c nh\u1ef1a (v\u00ed d\u1ee5, s\u1ee3i th\u1ee7y tinh BMC\/SMC) ho\u1eb7c b\u00ea t\u00f4ng b\u1ed9t ph\u1ea3n \u1ee9ng (RPC), \u0111\u00fac b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p n\u00e9n nhi\u1ec7t \u0111\u1ed9 cao ho\u1eb7c \u0111\u00fac t\u1ef1 \u0111\u1ed9ng. RPC \u0111\u1ea1t c\u01b0\u1eddng \u0111\u1ed9 n\u00e9n \u2265120 MPa; m\u1ed9t t\u1ea5m d\u00e0y 2 cm ch\u1ecbu \u0111\u01b0\u1ee3c 900 t\u1ea5n, v\u01b0\u1ee3t xa b\u00ea t\u00f4ng truy\u1ec1n th\u1ed1ng. \u00a0<\/li>\n\n\n\n<li>Gia c\u1ed1: S\u1ee3i th\u1ee7y tinh li\u00ean t\u1ee5c ho\u1eb7c khung th\u00e9p c\u00f3 gia c\u1ed1 t\u1ea1i ch\u1ed7 gi\u00fap ph\u00e2n t\u00e1n \u1ee9ng su\u1ea5t v\u00e0 t\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp. \u00a0<\/li>\n\n\n\n<li>X\u1eed l\u00fd b\u1ec1 m\u1eb7t: K\u1ebft c\u1ea5u ch\u1ed1ng tr\u01b0\u1ee3t (h\u1ec7 s\u1ed1 ma s\u00e1t \u22650,6), m\u00e0u s\u1eafc\/logo t\u00f9y ch\u1ec9nh (v\u00ed d\u1ee5: t\u00ean \u0111\u01b0\u1eddng cao t\u1ed1c) \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ee9c n\u0103ng v\u00e0 t\u00ednh th\u1ea9m m\u1ef9. \u00a0<\/li>\n<\/ul>\n\n\n\n<p><strong>2. Thi\u1ebft k\u1ebf k\u1ebft c\u1ea5u <\/strong>\u00a0<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9: Ch\u1ec9 b\u1eb1ng 1\/3\u20131\/4 tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a b\u00ea t\u00f4ng (v\u00ed d\u1ee5, t\u1ea5m nh\u1ef1a composite: ~5 kg m\u1ed7i \u0111\u01a1n v\u1ecb), gi\u00fap gi\u1ea3m chi ph\u00ed x\u1eed l\u00fd\/l\u1eafp \u0111\u1eb7t. \u00a0<\/li>\n\n\n\n<li>L\u1eafp r\u00e1p theo m\u00f4-\u0111un: C\u1ea5u h\u00ecnh nhi\u1ec1u t\u1ea5m th\u00edch \u1ee9ng v\u1edbi nh\u1ecbp l\u1edbn (v\u00ed d\u1ee5: 2m\u00d71m), gi\u1ea3m thi\u1ec3u vi\u1ec7c c\u1eaft t\u1ea1i ch\u1ed7. \u00a0<\/li>\n\n\n\n<li>T\u1ed1i \u01b0u h\u00f3a \u0111\u1ed9 k\u00edn: Thi\u1ebft k\u1ebf h\u1ed7 tr\u1ee3 b\u1ed1n \u0111i\u1ec3m ho\u1eb7c r\u00e3nh v\u00e0 l\u01b0\u1ee1i ng\u0103n ch\u1eb7n s\u1ef1 d\u1ecbch chuy\u1ec3n\/th\u1ea5m n\u01b0\u1edbc, \u0111\u1ea3m b\u1ea3o s\u1ef1 \u1ed5n \u0111\u1ecbnh c\u1ee7a h\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc \u0111\u01b0\u1eddng h\u1ea7m. \u00a0<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">II. \u01afu \u0111i\u1ec3m c\u1ed1t l\u00f5i \u00a0<\/h3>\n\n\n\n<p><strong>1. \u0110\u1ed9 b\u1ec1n v\u00e0 s\u1ee9c m\u1ea1nh c\u1ef1c cao \u00a0<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i: T\u1ea5m RPC ch\u1ecbu \u0111\u01b0\u1ee3c 900 t\u1ea5n (\u2248180 con voi tr\u01b0\u1edfng th\u00e0nh); v\u1eadt li\u1ec7u composite nh\u1ef1a \u0111\u1ea1t c\u01b0\u1eddng \u0111\u1ed9 n\u00e9n \u226530 kN. Ch\u1ed1ng m\u1ecfi v\u1edbi tu\u1ed5i th\u1ecd h\u01a1n 30 n\u0103m. \u00a0<\/li>\n\n\n\n<li>Ch\u1ed1ng \u0103n m\u00f2n\/th\u1eddi ti\u1ebft: Ch\u1ecbu \u0111\u01b0\u1ee3c axit, mu\u1ed1i v\u00e0 chu k\u1ef3 \u0111\u00f3ng b\u0103ng-tan b\u0103ng (-50\u00b0C \u0111\u1ebfn 150\u00b0C), l\u00fd t\u01b0\u1edfng cho c\u00e1c khu v\u1ef1c ven bi\u1ec3n\/c\u00f4ng nghi\u1ec7p. \u00a0<\/li>\n<\/ul>\n\n\n\n<p><strong>2. An to\u00e0n v\u00e0 ch\u1ee9c n\u0103ng \u00a0<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ch\u1ed1ng tr\u01b0\u1ee3t v\u00e0 ng\u0103n ng\u1eeba t\u00e9 ng\u00e3: B\u1ec1 m\u1eb7t c\u00f3 k\u1ebft c\u1ea5u t\u0103ng c\u01b0\u1eddng s\u1ef1 an to\u00e0n khi th\u1eddi ti\u1ebft \u1ea9m \u01b0\u1edbt; t\u1ea5m ch\u1ed1ng r\u01a1i gi\u00fap gi\u1ea3m nguy c\u01a1 t\u00e9 ng\u00e3 trong qu\u00e1 tr\u00ecnh b\u1ea3o tr\u00ec. \u00a0<\/li>\n\n\n\n<li>Ch\u1ed1ng ch\u00e1y v\u00e0 c\u00e1ch nhi\u1ec7t: V\u1eadt li\u1ec7u composite v\u00f4 c\u01a1 \u0111\u1ea1t ti\u00eau chu\u1ea9n ch\u1ed1ng ch\u00e1y GB Class B; v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t \u0111i\u1ec7n ph\u00f9 h\u1ee3p v\u1edbi \u0111\u01b0\u1eddng h\u1ea7m \u0111i\u1ec7n\/tr\u1ea1m bi\u1ebfn \u00e1p. \u00a0<\/li>\n<\/ul>\n\n\n\n<p><strong>3. Hi\u1ec7u qu\u1ea3 chi ph\u00ed v\u00e0 t\u00ednh b\u1ec1n v\u1eefng \u00a0<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>D\u1ec5 d\u00e0ng l\u1eafp \u0111\u1eb7t: Kh\u00f4ng c\u1ea7n m\u00e1y m\u00f3c h\u1ea1ng n\u1eb7ng; l\u1eafp \u0111\u1eb7t nhanh h\u01a1n 3\u20134 l\u1ea7n v\u1edbi m\u1ee9c ti\u1ebft ki\u1ec7m chi ph\u00ed 40%. \u00a0<\/li>\n\n\n\n<li>Th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng: V\u1eadt li\u1ec7u c\u00f3 th\u1ec3 t\u00e1i ch\u1ebf v\u00e0 60% gi\u00fap gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i carbon so v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p truy\u1ec1n th\u1ed1ng, ph\u00f9 h\u1ee3p v\u1edbi ti\u00eau chu\u1ea9n ESG. \u00a0<\/li>\n<\/ul>\n\n\n\n<p><strong>4. T\u00ednh n\u0103ng th\u00f4ng minh v\u00e0 ch\u1ed1ng tr\u1ed9m \u00a0<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>T\u00edch h\u1ee3p IoT: C\u1ea3m bi\u1ebfn nh\u00fang theo d\u00f5i chuy\u1ec3n d\u1ecbch\/nhi\u1ec7t \u0111\u1ed9 \u0111\u1ec3 qu\u1ea3n l\u00fd giao th\u00f4ng th\u00f4ng minh. \u00a0<\/li>\n\n\n\n<li>Ch\u1ed1ng tr\u1ed9m: V\u1eadt li\u1ec7u kh\u00f4ng th\u1ec3 t\u00e1i ch\u1ebf + c\u01a1 ch\u1ebf kh\u00f3a gi\u00fap gi\u1ea3m tr\u1ed9m c\u1eafp t\u1edbi 80%. \u00a0<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">III. \u1ee8ng d\u1ee5ng v\u00e0 nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p \u00a0<\/h3>\n\n\n\n<p><strong>1. \u0110\u01b0\u1eddng h\u1ea7m cao t\u1ed1c \u00a0<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u01b0\u1eddng h\u1ea7m Yankengjian Chi\u1ebft Giang: T\u1ea5m composite c\u01b0\u1eddng \u0111\u1ed9 cao (5 kg\/\u0111\u01a1n v\u1ecb, t\u1ea3i tr\u1ecdng 1.000 kg) gi\u00fap r\u00fat ng\u1eafn th\u1eddi gian b\u1ea3o tr\u00ec t\u1eeb 4\u20135 l\u1ea7n. \u00a0<\/li>\n\n\n\n<li>\u0110\u01b0\u1eddng v\u00e0nh \u0111ai ph\u00eda \u0110\u00f4ng Trung S\u01a1n: D\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t t\u1ea5m RPC \u0111\u1ea1t 2.000 s\u1ea3n ph\u1ea9m\/ng\u00e0y v\u1edbi h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a 90%, n\u00e2ng cao hi\u1ec7u qu\u1ea3. \u00a0<\/li>\n<\/ul>\n\n\n\n<p><strong>2. C\u1ea7u &amp; \u0110\u01b0\u1eddng \u0111\u00f4 th\u1ecb <\/strong>\u00a0<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u1ed1i n\u1ed1i \u01b0\u1edbt d\u1ea7m ch\u1eef I: T\u1ea5m mini RPC gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c thi c\u00f4ng m\u1eb7t c\u1ea7u \u0111\u1ed3ng th\u1eddi \u0111\u1ea3m b\u1ea3o an to\u00e0n. \u00a0<\/li>\n\n\n\n<li>R\u00e3nh c\u00e1p \u0111\u00f4 th\u1ecb: V\u1eadt li\u1ec7u composite nh\u1ef1a cung c\u1ea5p kh\u1ea3 n\u0103ng c\u00e1ch \u0111i\u1ec7n\/ch\u1ed1ng tr\u1ed9m cho c\u00e1c m\u1ea1ng l\u01b0\u1edbi ng\u1ea7m d\u00e0y \u0111\u1eb7c. \u00a0<\/li>\n<\/ul>\n\n\n\n<p><strong>3. M\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t \u00a0<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>V\u00f9ng ven bi\u1ec3n: V\u1eadt li\u1ec7u composite m\u1ea1 k\u1ebdm ch\u1ed1ng \u0103n m\u00f2n clorua. \u00a0<\/li>\n\n\n\n<li>V\u1ecb tr\u00ed c\u00f3 nhi\u1ec7t \u0111\u1ed9 cao: V\u1eadt li\u1ec7u g\u1ed1c nh\u1ef1a ch\u1ecbu \u0111\u01b0\u1ee3c m\u00f4i tr\u01b0\u1eddng 150\u00b0C. \u00a0<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">IV. Xu h\u01b0\u1edbng ng\u00e0nh v\u00e0 ch\u00ednh s\u00e1ch h\u1ed7 tr\u1ee3 \u00a0<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ti\u00eau chu\u1ea9n h\u00f3a: Tu\u00e2n th\u1ee7 EN 124, GB\/T 23858 v\u00e0 x\u1ebfp h\u1ea1ng t\u1ea3i (A15\u2013D400). \u00a0<\/li>\n\n\n\n<li>\u0110\u1ed9ng l\u1ef1c ch\u00ednh s\u00e1ch: M\u1ee5c ti\u00eau &quot;C\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1edbi&quot; v\u00e0 &quot;Carbon k\u00e9p&quot; c\u1ee7a Trung Qu\u1ed1c th\u00fac \u0111\u1ea9y nhu c\u1ea7u, v\u1edbi m\u1ee9c t\u0103ng tr\u01b0\u1edfng th\u1ecb tr\u01b0\u1eddng d\u1ef1 ki\u1ebfn l\u00e0 15% m\u1ed7i n\u0103m. \u00a0<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">B\u1ea3n t\u00f3m t\u1eaft \u00a0<\/h3>\n\n\n\n<p>T\u1ea5m ph\u1ee7 \u0111\u01b0\u1eddng cao t\u1ed1c composite \u0111\u1ecbnh ngh\u0129a l\u1ea1i c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng hi\u1ec7n \u0111\u1ea1i th\u00f4ng qua c\u1ea3i ti\u1ebfn v\u1eadt li\u1ec7u, c\u00e2n b\u1eb1ng s\u1ee9c m\u1ea1nh, an to\u00e0n v\u00e0 t\u00ednh b\u1ec1n v\u1eefng. \u0110\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh trong c\u00e1c d\u1ef1 \u00e1n tr\u00ean kh\u1eafp Chi\u1ebft Giang v\u00e0 Qu\u1ea3ng \u0110\u00f4ng, t\u01b0\u01a1ng lai c\u1ee7a ch\u00fang n\u1eb1m \u1edf c\u00e1c n\u00e2ng c\u1ea5p th\u00f4ng minh, nh\u1eb9. \u01afu ti\u00ean c\u00e1c nh\u00e0 cung c\u1ea5p c\u00f3 n\u0103ng l\u1ef1c chu\u1ed7i \u0111\u1ea7y \u0111\u1ee7 (v\u00ed d\u1ee5: Zhongtian Electric, Shandong Baogai) v\u00e0 ch\u1ee9ng nh\u1eadn (CE, ISO 9001) \u0111\u1ec3 c\u00f3 hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u. &nbsp;<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt: <\/h3>\n\n\n\n<p>300\u00d7500\u2013600\u00d71000mm<\/p>\n\n\n\n<p>X\u1ebfp h\u1ea1ng t\u1ea3i tr\u1ecdng: <\/p>\n\n\n\n<p>A15\u2013D400<\/p>","protected":false},"excerpt":{"rendered":"<p>I. T\u00ednh n\u0103ng k\u1ef9 thu\u1eadt 1. V\u1eadt li\u1ec7u &amp; S\u1ea3n xu\u1ea5t 2. Thi\u1ebft k\u1ebf k\u1ebft c\u1ea5u II. \u01afu \u0111i\u1ec3m c\u1ed1t l\u00f5i 1. \u0110\u1ed9 b\u1ec1n &amp; s\u1ee9c m\u1ea1nh c\u1ef1c cao 2. An to\u00e0n &amp; ch\u1ee9c n\u0103ng 3. Hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed &amp; t\u00ednh b\u1ec1n v\u1eefng 4. T\u00ednh n\u0103ng th\u00f4ng minh &amp; ch\u1ed1ng tr\u1ed9m III. \u1ee8ng d\u1ee5ng &amp; Nghi\u00ean c\u1ee9u t\u00ecnh hu\u1ed1ng 1. \u0110\u01b0\u1eddng h\u1ea7m cao t\u1ed1c 2. C\u1ea7u &amp; \u0110\u01b0\u1eddng \u0111\u00f4 th\u1ecb [\u2026]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,2,53],"tags":[85,84,67],"class_list":["post-570","post","type-post","status-publish","format-standard","hentry","category-composite-resin-fiber-products","category-products","category-square-manhole-cover-composite-resin-fiber-products","tag-composite-manhole-cover","tag-composite-material-highway-cover-plates","tag-square-manhole-covers"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Composite Material Highway Cover Plates Square Manhole Cover - LZBMetal Products Co., Ltd<\/title>\n<meta name=\"description\" content=\"Composite material highway cover plates are lightweight road covers engineered for high-dynamic-load scenarios such as highway toll stations, bridge expansion joints, and ETC lanes. Made from high-performance fibers (e.g., glass\/carbon fiber) reinforced with thermoset\/thermoplastic resins (e.g., epoxy, polyurethane) via compression molding or pultrusion, they deliver exceptional strength-to-weight ratios, fatigue resistance, and chemical corrosion resistance, meeting modern transportation infrastructure demands for durability and operational efficiency.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/lzbmetal.com\/vi\/nap-ho-ga-composite\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Composite Material Highway Cover Plates Square Manhole Cover - LZBMetal Products Co., Ltd\" \/>\n<meta property=\"og:description\" content=\"Composite material highway cover plates are lightweight road covers engineered for high-dynamic-load scenarios such as highway toll stations, bridge expansion joints, and ETC lanes. 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