CN202577268U - 一种阻燃钢塑复合土工格栅 - Google Patents

一种阻燃钢塑复合土工格栅 Download PDF

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Publication number
CN202577268U
CN202577268U CN 201220137239 CN201220137239U CN202577268U CN 202577268 U CN202577268 U CN 202577268U CN 201220137239 CN201220137239 CN 201220137239 CN 201220137239 U CN201220137239 U CN 201220137239U CN 202577268 U CN202577268 U CN 202577268U
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China
Prior art keywords
flame
steel
retardant
resin layer
plastic composite
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Expired - Lifetime
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CN 201220137239
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Inventor
王学文
张志刚
王鹏
杜立琪
卜爱华
王建军
贾耀翔
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TAI'AN MODERN PLASTIC CO Ltd
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TAI'AN MODERN PLASTIC CO Ltd
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Abstract

本实用新型公开了一种阻燃钢塑复合土工格栅,钢塑复合加筋带由阻燃树脂层和多种钢丝组成,多种钢丝呈纵横交错状设置在阻燃树脂层的内部,阻燃树脂层的外部具有压纹。本实用新型阻燃性能好,抗拉力强,施工方便,使用寿命长。

Description

一种阻燃钢塑复合土工格栅
技术领域
本实用新型涉及一种土工格栅,尤其是涉及一种阻燃钢塑复合土工格栅。
背景技术
土工格栅是用聚丙烯、聚乙烯等高分子聚合物经热塑拉伸或焊接而成的二维网格状网材。钢塑格栅承受抗拉强度高,变形小,使用寿命强,与土地摩擦阻力大,能加强土体整体的稳定性,可广泛用于铁路、公路、机场、港口码头、防洪堤坝、桥台、路堑等软基础的处理工程和建筑工程。随着工业的发展,对钢塑格栅的性能要求越来越高,特别是矿用钢塑格栅,对阻燃性能要求特别高,传统的格栅不具备阻燃性,遇到明火极易燃烧,不能满足土工工程技术的需要,以及矿下使用的安全性。
发明内容
本实用新型的目的是:提供一种阻燃性能好、抗拉力强的阻燃钢塑复合土工格栅。
本实用新型的技术方案是:包括钢塑复合加筋带,钢塑复合加筋带由阻燃树脂层和多种钢丝组成,多种钢丝呈纵横交错状设置在阻燃树脂层的内部,阻燃树脂层的外部具有压纹。
本实用新型的有益效果是:1、磨擦不易产生静电,在煤矿井下的环境里,表面电阻平均值均在1×109Ω以下;2、阻燃性能良好,在明火环境里只熔化不燃烧,即使燃烧离火最长不超过3s即灭,氧指数为29;3、强度大、承载力强、抗腐蚀、防老化、施工方便、使用寿命长。
附图说明
图1为本实用新型的结构示意图;
图2为图1的A—A剖视图。
具体实施方式
从图1所示本实用新型的结构示意图和图2的A—A剖视图可以看出,本实用新型包括钢塑复合加筋带1,钢塑复合加筋带1由阻燃树脂层3和多种钢丝2组成,阻燃树脂是对塑料树脂进行阻燃改性处理。多种钢丝2呈纵横交错状设置在阻燃树脂层3的内部,纵向钢丝与横向钢丝交点处采用高频焊接。阻燃树脂层3和内部的钢丝2采用一次成型,阻燃树脂层3的表面压制有粗糙的压纹4,以增强格栅表面的粗糙程度,提高产品与土体的摩擦系数。

Claims (1)

1.一种阻燃钢塑复合土工格栅,包括钢塑复合加筋带(1),其特征是:所述钢塑复合加筋带(1)由阻燃树脂层(3)和多种钢丝(2)组成,多种钢丝(2)呈纵横交错状设置在阻燃树脂层(3)的内部,阻燃树脂层(3)的外部具有压纹(4)。
CN 201220137239 2012-04-03 2012-04-03 一种阻燃钢塑复合土工格栅 Expired - Lifetime CN202577268U (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104018601A (zh) * 2014-06-06 2014-09-03 江苏扬建集团有限公司 采用钢塑抗裂格栅网浇筑混凝土墙板的施工方法
CN104896296A (zh) * 2015-05-29 2015-09-09 南通澳兰德复合材料有限公司 一种耐腐阻燃玻璃钢格栅的边角部结构
CN108677998A (zh) * 2018-04-27 2018-10-19 河海大学 一种转角型加筋土挡墙结构及制作方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104018601A (zh) * 2014-06-06 2014-09-03 江苏扬建集团有限公司 采用钢塑抗裂格栅网浇筑混凝土墙板的施工方法
CN104896296A (zh) * 2015-05-29 2015-09-09 南通澳兰德复合材料有限公司 一种耐腐阻燃玻璃钢格栅的边角部结构
CN108677998A (zh) * 2018-04-27 2018-10-19 河海大学 一种转角型加筋土挡墙结构及制作方法

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Denomination of utility model: Flame-retardant steel-plastic composite geogrid

Effective date of registration: 20200428

Granted publication date: 20121205

Pledgee: Bank of Tai'an Limited by Share Ltd

Pledgor: TAIAN MODERN PLASTIC Co.,Ltd.

Registration number: Y2020980001866

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Date of cancellation: 20210423

Granted publication date: 20121205

Pledgee: Bank of Tai'an Limited by Share Ltd.

Pledgor: TAIAN MODERN PLASTIC Co.,Ltd.

Registration number: Y2020980001866

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20121205