【英文标准名称】:Geotextilesandgeotextile-relatedproducts-Determinationofwaterflowcapacityintheirplane
【原文标准名称】:土工布及相关产品.平面内水流量的测定
【标准号】:ISO12958-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-04
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC221
【标准类型】:()
【标准水平】:()
【中文主题词】:压缩应力;建筑;定义;引水能力;测定;土工织物;材料;材料测试;安装;喷管流量;位面;压力;原理;试验设备;测试;纺织试验;纺织材料;水;下水道;水渗透性;水质
【英文主题词】:Compressionstresses;Construction;Definitions;Derivationability;Determination;Geotextiles;Materials;Materialstesting;Mounting;Nozzledischarge;Planes;Pressure;Principle;Testequipment;Testing;Textiletesting;Textiles;Water;Waterdrain;Waterpermeability;Waterquality
【摘要】:ThisInternationalStandardspecifiesamethodfordeterminingtheconstant-headwaterflowcapacitywithintheplaneofageotextileorgeotextile-relatedproduct.NOTE1Ifthefullwaterflowcapacitycharacteristicsofthegeotextileorgeotextile-relatedproducthavepreviouslybeenestablished,thenforcontrolpurposesitcanbesufficienttodeterminethewaterflowcapacityattwoloadsandbothgradients.NOTE2Thecompressibilityoftheproductovertimewillsubstantiallyinfluencethein-planewaterflowcapacity.Testmethodsforassessingthecompressivecreepbehaviourofgeotextilesorgeotextile-relatedproductsaredescribedinISO25619-1.Thetestreportisjudgedinconjunctionwiththelong-termcompressivecreepbehaviourinordertoassessthelong-termflowcapacity.
【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