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【英文标准名称】:Geosynthetics-Testmethodfordeterminingtheresistanceofpolymericgeosyntheticbarrierstoenvironmentalstresscracking
【原文标准名称】:土工合成织物.聚合土工合成阻挡层耐环境应力断裂的测定用试验方法
【标准号】:BSEN14576-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2005-06-27
【实施或试行日期】:2005-06-27
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:塑料;表面;环境条件;试验;测定;聚丙烯;裂开;建筑;抽样方法;土工织物;土工合成织物;样品制备;防水板;应力断裂;规范(验收);测量技术;纺织材料;测量试样;试样制备;聚乙烯
【英文主题词】:Construction;Cracking;Determination;Environmentalconditions;Geosynthetic;Geosynthetics;Geotextiles;Measuringsamples;Measuringtechniques;Plastics;Polyethylene;Polypropylene;Samplepreparation;Samplingmethods;Specification(approval);Specimenpreparation;Stresscrackings;Surfaces;Testing;Textiles;Waterproofsheetings
【摘要】:Thisdocumentspecifiesatestmethodforscreeningtheresistanceofpolymericgeosyntheticbarrierstostresscracking.Thetestisapplicabletopolypropyleneandpolyethylenebasedproductsandtoallotherpolymericgeosyntheticbarrierswhichhaveapartiallycrystallinestructure.NOTEThedescribedmethodissuitableforconformancetestingofsmoothsurfaced(non-textured)geosyntheticbarriers.Howevertheresistancetostresscrackingoftheresinusedinthemanufactureofstructuredsurfacematerialscanbeevaluatedbycarryingoutthetestonaplaqueformedfromtherelevantresin(see4.5)or,wherestructuringiscarriedoutasaseparateprocessingstep,onapreformedsmoothsurfacegeosyntheticbarrier,thetestcanbeperformedontheintermediatesmoothmaterial.Thedataaresuitableforscreeninganddeterminationofconformitybutnotforderivingperformancedatasuchaslifetime,unlesssupportedbyfurtherevidence.
【中国标准分类号】:W59
【国际标准分类号】:59_080_70
【页数】:18P.;A4
【正文语种】:英语