{"id":1080,"date":"2025-08-28T06:12:40","date_gmt":"2025-08-28T06:12:40","guid":{"rendered":"https:\/\/lzbmetal.com\/?p=1080"},"modified":"2025-08-28T06:12:41","modified_gmt":"2025-08-28T06:12:41","slug":"nap-ho-ga-tron-chong-lun-bang-gang-deo-700x900x150","status":"publish","type":"post","link":"https:\/\/lzbmetal.com\/vi\/nap-ho-ga-tron-chong-lun-bang-gang-deo-700x900x150\/","title":{"rendered":"N\u1eafp h\u1ed1 ga tr\u00f2n ch\u1ed1ng l\u00fan b\u1eb1ng gang d\u1ebbo 700\u00d7900\u00d7150"},"content":{"rendered":"<p><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">N\u1eafp h\u1ed1 ga tr\u00f2n ch\u1ed1ng l\u00fan b\u1eb1ng gang d\u1ebbo Road Middle Treasure 700\u00d7900\u00d7150: B\u1ea3o v\u1ec7 t\u1ed1i \u01b0u cho l\u01b0u l\u01b0\u1ee3ng giao th\u00f4ng c\u1ef1c l\u1edbn.<\/mark><\/p>\n\n\n\n<p>N\u0103m c\u00f4ng ngh\u1ec7 c\u1ed1t l\u00f5i c\u1ee7a B\u1ea3o hi\u1ec3m ch\u1ed1ng d\u00e0n x\u1ebfp 700\u00d7900\u00d7150 &nbsp;<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">H\u1ec7 th\u1ed1ng t\u00e1i t\u1ea1o t\u1ea3i tr\u1ecdng v\u00f2ng si\u00eau s\u00e2u \u00a0<\/h3>\n\n\n\n<p>V\u00f2ng s\u00e2u 150mm + m\u1eb7t b\u00edch \u0111\u1ebf r\u1ed9ng 300mm t\u1ea1o th\u00e0nh &quot;\u0111\u1ebf ch\u1ecbu l\u1ef1c h\u00ecnh ch\u1eef T ng\u01b0\u1ee3c&quot;, ph\u00e2n t\u00e1n t\u1ea3i tr\u1ecdng theo chi\u1ec1u d\u1ecdc xu\u1ed1ng c\u00e1c l\u1edbp n\u1ec1n \u0111\u01b0\u1eddng. &nbsp;<\/p>\n\n\n\n<p>16 neo \u0111\u1ea5t \u0111\u01b0\u1ee3c ch\u00f4n s\u1eb5n (\u00d820mm) neo v\u00e0o c\u00e1c l\u1edbp b\u00ea t\u00f4ng (kh\u1ea3 n\u0103ng ch\u1ecbu k\u00e9o \u2265120kN). &nbsp;<\/p>\n\n\n\n<p>Tu\u00e2n th\u1ee7 CJ\/T327; \u0111\u1ed9 l\u00fan \u0111\u00e3 x\u00e1c minh &lt;0,1mm\/n\u0103m. &nbsp;<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Ph\u00f2ng th\u1ee7 t\u1ea3i tr\u1ecdng ng\u00e0n t\u1ea5n \u00a0<\/h3>\n\n\n\n<p>\u0110\u00fac nguy\u00ean kh\u1ed1i QT500-7 (c\u01b0\u1eddng \u0111\u1ed9 ch\u1ecbu k\u00e9o \u2265500MPa); \u0111\u1ed9 d\u00e0y th\u00e0nh v\u00f2ng: 15mm; \u0111\u1ed9 d\u00e0y n\u1eafp: 65mm. &nbsp;<\/p>\n\n\n\n<p>V\u01b0\u1ee3t qu\u00e1 ch\u1ee9ng nh\u1eadn si\u00eau n\u1eb7ng E600 (600kN); ch\u1ecbu \u0111\u01b0\u1ee3c t\u00e1c \u0111\u1ed9ng c\u1ee7a xe t\u1ea3i container 54 t\u1ea5n. &nbsp;<\/p>\n\n\n\n<p>Ma tr\u1eadn gia c\u1ed1 h\u00ecnh khuy\u00ean b\u00ean trong t\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng bi\u1ebfn d\u1ea1ng l\u00ean 200%. &nbsp;<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Gi\u1ea3m rung\/ti\u1ebfng \u1ed3n n\u0103m giai \u0111o\u1ea1n \u00a0<\/h3>\n\n\n\n<p>R\u00e3nh gi\u1ea3m ch\u1ea5n nh\u00fang ph\u00eda tr\u00ean: Cao su EPDM c\u00f3 \u0111\u1ed9 \u0111\u00e0n h\u1ed3i cao (n\u00e9n 35%) h\u1ea5p th\u1ee5 l\u1ef1c va ch\u1ea1m. &nbsp;<\/p>\n\n\n\n<p>Ch\u1ed1t ch\u1ed1ng \u1ed3n thu\u00f4n nh\u1ecdn: C\u1ea5u tr\u00fac h\u00ecnh n\u00eam + gio\u0103ng silicon lo\u1ea1i b\u1ecf ti\u1ebfng \u1ed3n do va ch\u1ea1m kim lo\u1ea1i. &nbsp;<\/p>\n\n\n\n<p>L\u1edbp ph\u1ee7 li\u00ean k\u1ebft b\u1eb1ng nh\u1ef1a \u0111\u01b0\u1eddng: Ng\u0103n ch\u1eb7n s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a n\u01b0\u1edbc\/\u0111\u1ea5t. &nbsp;<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">C\u1ea5u tr\u00fac ch\u1ed1ng tr\u1ed9m c\u1ea5p ph\u00e1o \u0111\u00e0i \u00a0<\/h3>\n\n\n\n<p>Kh\u00f3a ch\u1ed1t \u1ea9n ba \u0111i\u1ec3m (l\u00f5i \u0111\u1ea1t chu\u1ea9n IP68; l\u1ef1c ch\u1ed1ng ph\u00e1 ho\u1ea1i \u2265150kN). &nbsp;<\/p>\n\n\n\n<p>Chip ch\u1ed1ng tr\u1ed9m titan t\u00edch h\u1ee3p s\u1eb5n h\u1ed7 tr\u1ee3 gi\u00e1m s\u00e1t t\u1eeb xa IoT. &nbsp;<\/p>\n\n\n\n<p>M\u1edf b\u1eb1ng th\u1ee7y l\u1ef1c y\u00eau c\u1ea7u x\u00e1c th\u1ef1c ID; k\u00edch ho\u1ea1t b\u00e1o \u0111\u1ed9ng n\u1ebfu b\u1ecb ph\u00e1 ho\u1ea1i. &nbsp;<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Ch\u1ed1ng \u0103n m\u00f2n\/Ni\u00eam phong si\u00eau b\u1ec1n \u00a0<\/h3>\n\n\n\n<p>\u0110\u1ebf: M\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng (l\u1edbp k\u1ebdm \u2265200\u03bcm) + l\u1edbp ph\u1ee7 polyurethane (kh\u1ea3 n\u0103ng ch\u1ed1ng phun mu\u1ed1i &gt;3.000 gi\u1edd). &nbsp;<\/p>\n\n\n\n<p>M\u1ed1i n\u1ed1i v\u00e0nh \u0111ai: Keo tr\u00e1m k\u1ebft c\u1ea5u silicon c\u1ea3i ti\u1ebfn (dung sai gi\u00e3n n\u1edf \u00b15mm). &nbsp;<\/p>\n\n\n\n<p>R\u00e3nh ch\u1ed1ng tr\u01b0\u1ee3t h\u00ecnh thoi (s\u00e2u 8mm): \u0110\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn ch\u1ed1ng ma s\u00e1t \u01b0\u1edbt lo\u1ea1i A theo Ti\u00eau chu\u1ea9n BGR181. &nbsp;<\/p>\n\n\n\n<p>Trao quy\u1ec1n cho c\u00e1c d\u1ef1 \u00e1n l\u1edbn qu\u1ed1c gia b\u1eb1ng c\u00f4ng ngh\u1ec7 c\u1ed1t l\u00f5i &nbsp;<\/p>\n\n\n\n<p>T\u1ea5m ph\u1ee7 ch\u1ed1ng l\u00fan 700\u00d7900\u00d7150 c\u1ee7a Road Middle Treasure\u2014v\u1edbi kh\u1ea3 n\u0103ng ph\u00e2n b\u1ed5 t\u1ea3i tr\u1ecdng si\u00eau s\u00e2u 150mm, t\u1ea3i tr\u1ecdng 1000 t\u1ea5n E600, gi\u1ea3m ch\u1ea5n n\u0103m c\u1ea5p v\u00e0 an ninh c\u1ea5p ph\u00e1o \u0111\u00e0i\u2014l\u00e0 gi\u1ea3i ph\u00e1p chuy\u00ean d\u1ee5ng cho C\u1ea7u H\u1ed3ng K\u00f4ng-Chu H\u1ea3i-Macao v\u00e0 S\u00e2n bay Qu\u1ed1c t\u1ebf Ph\u1ed1 \u0110\u00f4ng Th\u01b0\u1ee3ng H\u1ea3i Giai \u0111o\u1ea1n III. S\u1ea3n ph\u1ea9m gi\u00fap gi\u1ea3m chi ph\u00ed v\u00f2ng \u0111\u1eddi xu\u1ed1ng c\u00f2n 40%, m\u1edf ra k\u1ef7 nguy\u00ean an to\u00e0n m\u1edbi cho c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng t\u1ea3i tr\u1ecdng n\u1eb7ng.<\/p>","protected":false},"excerpt":{"rendered":"<p>N\u1eafp h\u1ed1 ga tr\u00f2n ch\u1ed1ng l\u00fan b\u1eb1ng gang d\u1ebbo Road Middle Treasure 700\u00d7900\u00d7150: B\u1ea3o v\u1ec7 t\u1ed1i \u01b0u cho l\u01b0u l\u01b0\u1ee3ng giao th\u00f4ng c\u1ef1c l\u1edbn. N\u0103m c\u00f4ng ngh\u1ec7 c\u1ed1t l\u00f5i c\u1ee7a n\u1eafp ch\u1ed1ng l\u00fan 700\u00d7900\u00d7150 H\u1ec7 th\u1ed1ng t\u00e1i t\u1ea1o t\u1ea3i tr\u1ecdng v\u00f2ng si\u00eau s\u00e2u V\u00f2ng s\u00e2u 150mm + m\u1eb7t b\u00edch \u0111\u1ebf r\u1ed9ng 300mm t\u1ea1o th\u00e0nh &quot;\u0111\u1ebf ch\u1ecbu l\u1ef1c h\u00ecnh ch\u1eef T ng\u01b0\u1ee3c&quot;, ph\u00e2n t\u00e1n t\u1ea3i tr\u1ecdng theo chi\u1ec1u d\u1ecdc xu\u1ed1ng c\u00e1c l\u1edbp n\u1ec1n \u0111\u01b0\u1eddng. 16 neo \u0111\u1ea5t \u0111\u01b0\u1ee3c nh\u00fang s\u1eb5n (\u00d820mm) neo [\u2026]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42,3,2,8],"tags":[126,114,63],"class_list":["post-1080","post","type-post","status-publish","format-standard","hentry","category-anti-settlement-manhole-cover","category-ductile-cast-iron-products","category-products","category-round-manhole-cover","tag-ductile-cast-iron","tag-luzhongbao","tag-manhole-cover"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>700\u00d7900\u00d7150 Ductile Iron Anti-Settlement Round Manhole Cover - Ductile Cast Iron Anti-settlement Round Manhole Cover - Luzhongbao Metal Products Co., Ltd<\/title>\n<meta name=\"description\" content=\"In expressways, airport runways, port terminals, and other ultra-heavy traffic zones, road damage and safety hazards caused by manhole settlement demand radical solutions. Road Middle Treasure\u2019s 700\u00d7900\u00d7150 ductile iron anti-settlement cover redefines industry standards with military-grade structural design. Cast integrally from QT500-7 ductile iron per GB\/T23858 and CJ\/T327-2010 standards, its 150mm ultra-deep ring integrated with a flange base directly transfers wheel loads to road structural layers\u2014blocking soil stress transmission paths. The 700\u00d7900mm outer-square\/inner-round structure fits large circular openings, providing multi-fold load-bearing contact area engineered to withstand thousand-ton impacts from airport cargo vehicles and port container trucks. It stands as the &quot;zero-settlement guardian&quot; for national mega-projects.\" \/>\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-tron-chong-lun-bang-gang-deo-700x900x150\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"700\u00d7900\u00d7150 Ductile Iron Anti-Settlement Round Manhole Cover - Ductile Cast Iron Anti-settlement Round Manhole Cover - Luzhongbao Metal Products Co., Ltd\" \/>\n<meta property=\"og:description\" content=\"In expressways, airport runways, port terminals, and other ultra-heavy traffic zones, road damage and safety hazards caused by manhole settlement demand radical solutions. Road Middle Treasure\u2019s 700\u00d7900\u00d7150 ductile iron anti-settlement cover redefines industry standards with military-grade structural design. Cast integrally from QT500-7 ductile iron per GB\/T23858 and CJ\/T327-2010 standards, its 150mm ultra-deep ring integrated with a flange base directly transfers wheel loads to road structural layers\u2014blocking soil stress transmission paths. The 700\u00d7900mm outer-square\/inner-round structure fits large circular openings, providing multi-fold load-bearing contact area engineered to withstand thousand-ton impacts from airport cargo vehicles and port container trucks. It stands as the &quot;zero-settlement guardian&quot; for national mega-projects.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/lzbmetal.com\/vi\/nap-ho-ga-tron-chong-lun-bang-gang-deo-700x900x150\/\" \/>\n<meta property=\"og:site_name\" content=\"LZBMetal Products Co., Ltd\" \/>\n<meta property=\"article:published_time\" content=\"2025-08-28T06:12:40+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-28T06:12:41+00:00\" \/>\n<meta name=\"author\" content=\"luzhongbao\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@Levi_Luzhongbao\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"luzhongbao\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/700x900x150-ductile-iron-anti-settlement-round-manhole-cover\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/700x900x150-ductile-iron-anti-settlement-round-manhole-cover\\\/\"},\"author\":{\"name\":\"luzhongbao\",\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/#\\\/schema\\\/person\\\/03225aba1019488054ecea53728c5cf0\"},\"headline\":\"700\u00d7900\u00d7150 Ductile Iron Anti-Settlement Round Manhole Cover\",\"datePublished\":\"2025-08-28T06:12:40+00:00\",\"dateModified\":\"2025-08-28T06:12:41+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/700x900x150-ductile-iron-anti-settlement-round-manhole-cover\\\/\"},\"wordCount\":271,\"commentCount\":0,\"keywords\":[\"Ductile Cast Iron\",\"Luzhongbao\",\"Manhole Cover\"],\"articleSection\":[\"Anti-settlement Manhole Cover\",\"Ductile Cast Iron Products\",\"Products\",\"Round Manhole Cover\"],\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/lzbmetal.com\\\/700x900x150-ductile-iron-anti-settlement-round-manhole-cover\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/700x900x150-ductile-iron-anti-settlement-round-manhole-cover\\\/\",\"url\":\"https:\\\/\\\/lzbmetal.com\\\/700x900x150-ductile-iron-anti-settlement-round-manhole-cover\\\/\",\"name\":\"700\u00d7900\u00d7150 Ductile Iron Anti-Settlement Round Manhole Cover - Ductile Cast Iron Anti-settlement Round Manhole Cover - Luzhongbao Metal Products Co., Ltd\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/#website\"},\"datePublished\":\"2025-08-28T06:12:40+00:00\",\"dateModified\":\"2025-08-28T06:12:41+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/#\\\/schema\\\/person\\\/03225aba1019488054ecea53728c5cf0\"},\"description\":\"In expressways, airport runways, port terminals, and other ultra-heavy traffic zones, road damage and safety hazards caused by manhole settlement demand radical solutions. Road Middle Treasure\u2019s 700\u00d7900\u00d7150 ductile iron anti-settlement cover redefines industry standards with military-grade structural design. Cast integrally from QT500-7 ductile iron per GB\\\/T23858 and CJ\\\/T327-2010 standards, its 150mm ultra-deep ring integrated with a flange base directly transfers wheel loads to road structural layers\u2014blocking soil stress transmission paths. The 700\u00d7900mm outer-square\\\/inner-round structure fits large circular openings, providing multi-fold load-bearing contact area engineered to withstand thousand-ton impacts from airport cargo vehicles and port container trucks. 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T\u1ea5m che ch\u1ed1ng l\u00fan b\u1eb1ng gang d\u1ebbo 700\u00d7900\u00d7150 c\u1ee7a Road Middle Treasure \u0111\u1ecbnh ngh\u0129a l\u1ea1i c\u00e1c ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p v\u1edbi thi\u1ebft k\u1ebf k\u1ebft c\u1ea5u \u0111\u1ea1t chu\u1ea9n qu\u00e2n s\u1ef1. \u0110\u01b0\u1ee3c \u0111\u00fac li\u1ec1n kh\u1ed1i t\u1eeb gang d\u1ebbo QT500-7 theo ti\u00eau chu\u1ea9n GB\/T23858 v\u00e0 CJ\/T327-2010, v\u00f2ng si\u00eau s\u00e2u 150mm t\u00edch h\u1ee3p v\u1edbi \u0111\u1ebf b\u00edch truy\u1ec1n tr\u1ef1c ti\u1ebfp t\u1ea3i tr\u1ecdng b\u00e1nh xe \u0111\u1ebfn c\u00e1c l\u1edbp k\u1ebft c\u1ea5u \u0111\u01b0\u1eddng b\u1ed9\u2014ch\u1eb7n \u0111\u01b0\u1eddng truy\u1ec1n \u1ee9ng su\u1ea5t \u0111\u1ea5t. 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Cast integrally from QT500-7 ductile iron per GB\/T23858 and CJ\/T327-2010 standards, its 150mm ultra-deep ring integrated with a flange base directly transfers wheel loads to road structural layers\u2014blocking soil stress transmission paths. The 700\u00d7900mm outer-square\/inner-round structure fits large circular openings, providing multi-fold load-bearing contact area engineered to withstand thousand-ton impacts from airport cargo vehicles and port container trucks. 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