文档介绍：ICS ;I(S Q23 备案号万了中华lk民共和国交通行业标准 JT/T 480-2002 交通工程土工合成材料土工格栅 Geosynthetics in the traffic e叼neerings-Geogrid 2002-08-01发布 2002-10-10实施中华人民共和国交通部&Y66 目次前言···········································································································??11 1范围····································································································??1 2规范性引用文件·······························,·····················································??1 3术语和定义·····························································································,??1 4产品分类与命名······································································&#