BS EN ISO 25619-1-2008 土工合成材料.压缩规律的测定.第1部分:压缩蠕动性能

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                   【英文标准名称】:     Geosynthetics - Determination of compression behaviour - Part 1:Compressive creep properties            【原文标准名称】:     土工合成材料.压缩规律的测定.第1部分:压缩蠕动性能            【标准号】:     BS EN ISO 25619-1-2008            【标准状态】:     现行            【国别】:     英国            【发布日期】:     2009-07-31    【实施或试行日期】: 2009-07-31【发布单位】: 英国标准学会(GB-BSI)【起草单位】: BSI【标准类型】: ()【标准水平】: ()【中文主题词】: 压缩应力;施工材料;蠕变;蠕变性能;蠕变试验;定义(术语);测定;土工织物;土工合成织物;土工学;土工布;材料测试;数学计算;测量;测量试样;测量技术;压力特性;压力试验;特性;剪应力;试验设备;试验报告;试样;测试;纺织材料;厚度测量【英文主题词】: Compression stresses;Construction materials;Creep;Creep behaviour;Creep test;Definitions;Determination;Geosynthetic;Geosynthetics;Geotechnics;Geotextiles;Materials testing;Mathematical calculations;Measurement;Measuring samples;Measuring techniquesressure behaviourressure testsroperties;Shear stress;Test equipment;Test reports;Test specimens;Testing;Textiles;Thickness measurement【摘要】: This part of ISO 25619 specifies index test methods for determining the compressive creep properties ofgeosynthetic products. The test specimens are subjected either to normal compressive loading or to a combination of normal compressive loading and shear loading.The test method with a normal load only (see Clause 5) is the standard method.The test method in which both normal and shear loads are applied (see Clause 6) is intended for products that are sensitive to shear failure, i.e. which have a columnar or cuspated structure.The tests are carried out on dry specimens or on specimens immersed in water. The test is intended to be carried out with the specimen immersed in water when any part of the geosynthetic product contains ahydrophilic polymer.【中国标准分类号】: W59【国际标准分类号】: 59_080_70【页数】: 24P.;A4【正文语种】: 英语