JTT 480-2002公路工程土工合成材料－土工格栅.pdf

备案号万了
中华民共和国交通行业标准

交通工程土工合成材料土工格栅
叼
发布实施
中华人民共和国交通部
毅价
目次
前言···· ·······································································································⋯⋯
范围·· ··········· ··· ····· ···············································································⋯⋯
规范性引用文件·······························,·····················································⋯⋯
术语和定义············· ··································· ·············································,⋯⋯
产品分类与命名·······················································································⋯⋯
产品规格系列与尺寸及偏差························,···································⋯⋯
技术要求·····························,···。· ························ ···················,····· ············⋯⋯
试验方法··················,····················································,··························⋯⋯
检验规则·······················,,·····························,···········································⋯⋯
标志、包装、运输和贮存·····························································⋯⋯,⋯⋯
附录规范性附录粘焊土工格栅极限剥离力的测定·····,·······················,··············⋯⋯
附录资料性附录土工格栅外观检查要求························································⋯⋯
翻
前言
本标准是土工合成材料系列产品技术标准之一,该标准预计包括土工格栅、土工网垫、土工有纺布、
土工无纺布、土工排水材等十一个土工合成材料产品质量技术标准。
本标准的附录为规范性附录。
本标准的附录为资料性附录。
本标准由交通部公路科学研究所提出并归口。
本标准起草单位交通部公路科学研究所、山东泰峰塑料土工材料有限公司、青岛颐中格栅股份有
限公司、湖北凯乐新材料科技股份有限公司、北京龙文博达新型建材有限公司、杭州强士工程材料有限
公司、蚌埠市天立加筋土有限公司。
本标准起草人王园、夏玲玲、杨志峰、宿永玲、刘伟、宗大权、康汽、吴纯、侯树林。
盛睁
交通工程土工合成材料土工格栅
范围
本标准规定了土工格栅的分类与命名、规格与尺寸、技术要求、试验方法、检验规则、标志、包装、运
输和贮存的要求。
本标准适用于公路、港口工程用土工格栅。铁路、水利工程用土工格栅可参照执行。
规范性引用文件
下列文件中的条款通过本标准的引用而成为本标准的条款。凡是注日期的引用文件,其随后所有
的修改单不包括勘误的内容或修订版均不适用于本标准,然而,鼓励根据本标准达成协议的各方研究
是否可使用这些文件的最新版本。凡是不注日期的引用文件,其最新版本适用于本标准。
钠钙硅铝硼玻璃化学分析方法
增强材料机织物试验方法第部分宽度和长度的测定
聚乙烯管材和管件碳黑含量的测量热失重法
土工布鉴别标志
〕公路土工合成材料试验规程
术语和定义
下列术语和定义适用于本标准。

每延米拉伸断裂强度
单位宽度土工格栅在外力作用下拉伸断裂强度,以‘表示。

每延米极限抗拉强度
单位宽度土工格栅在外力作用下拉伸极限强度,以表示。
产品分类与命名