BS EN ISO 12958-1999 土工布及相关产品.平面内水流量的测定

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【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】:BSENISO12958-1999
【标准状态】:作废
【国别】:英国
【发布日期】:1999-05-15
【实施或试行日期】:1999-05-15
【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】:纺织产品;试样制备;流量率;水;液体流动;误差修正;应力;土工织物;纺织试验;试验条件;数学计算;试样;流量测量;试验设备;容积测量;厚度;纺织材料;体积
【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】:ThisEuropeanstandardspecifiesamethodfordeterminingtheconstant-headwaterflowcapacitywithintheplaneofageotextileorgeotextile-relatedproduct.NOTE:Ifthefullwaterflowcapacitycharacteristicsofthegeotextileorgeotextile-relatedproducthavepreviouslybeenestablished,thenforcontrolpurposesitcanbesufficienttodeterminethewaterflowcapacityattwoloadsandbothgradients.NOTE2:Thecompressibilityoftheproductovertimewillsubstantiallyinfluencethein-planewaterflowcapacity.Atestmethodforassessingcompressivecreepbehaviourofgeotextilesorgeotextile-relatedproductsisdescribedinENV1897.Thetestreportisjudgedinconjunctionwiththelong-termcompressivecreepbehaviourinordertoassessthelong-termflowcapacity.
【中国标准分类号】:W59
【国际标准分类号】:59_080_70
【页数】:16P;A4
【正文语种】:英语