ASTM D7100-2006 含水溶液土壤的液压电导率相容性试验的标准试验方法
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【英文标准名称】:StandardTestMethodforHydraulicConductivityCompatibilityTestingofSoilswithAqueousSolutions
【原文标准名称】:含水溶液土壤的液压电导率相容性试验的标准试验方法
【标准号】:ASTMD7100-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D18.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:含水的;兼容性;电导性;液压的;土壤;溶液;试验
【英文主题词】:constanthead;fallinghead;hydraulicbarrier;hydrauliccompatibility;hydraulicconductivity;intrinsicpermeability;liner
【摘要】:1.1Thistestmethodcovershydraulicconductivitycompatibilitytestingofsaturatedsoilsinthelaboratorywithaqueoussolutionsthatmayalterhydraulicconductivity(forexample,wasterelatedliquids)usingaflexible-wallpermeameter.Ahydraulicconductivitytestisconducteduntilbothhydraulicandchemicalequilibriumareachievedsuchthatpotentialinteractionsbetweenthesoilspecimenbeingpermeatedandtheaqueoussolutionaretakenintoconsiderationwithrespecttothemeasuredhydraulicconductivity.1.2Thistestmethodisapplicabletosoilswithhydraulicconductivitieslessthanapproximately110-8m/s.1.3Inadditiontohydraulicconductivity,intrinsicpermeabilitycanbedeterminedforasoilifthedensityandviscosityoftheaqueoussolutionareknownorcanbedetermined.1.4Thistestmethodcanbeusedforallspecimentypes,includingundisturbed,reconstituted,remolded,compacted,etc.specimens.1.5Aspecimenmaybesaturatedandpermeatedusingthreemethods.Method1isforsaturationwithwaterandpermeationwithaqueoussolution.Method2isforsaturationandpermeationwithaqueoussolution.Method3isforsaturationwithwater,initialpermeationwithwater,andsubsequentpermeationwithaqueoussolution.1.6Theamountofflowthroughaspecimeninresponsetoahydraulicgradientgeneratedacrossthespecimenismeasuredwithrespecttotime.Theamountandpropertiesofinfluentandeffluentliquidsaremonitoredduringthetest.1.7ThehydraulicconductivitywithanaqueoussolutionisdeterminedusingproceduressimilartodeterminationofhydraulicconductivityofsaturatedsoilswithwaterasdescribedinTestMethodsD5084.Severaltestprocedurescanbeused,includingthefallingheadwater-risingtailwater,theconstant-head,thefallingheadwater-constanttailwater,ortheconstantrate-of-flowtestprocedures.1.8ThestandardunitsforthehydraulicconductivityvaluesaretheSIunits,unlessotherunitsarespecified.Hydraulicconductivityhastraditionallybeenexpressedincm/sintheU.S.,eventhoughtheofficialSIunitforhydraulicconductivityism/s.1.9ThisstandardcontainsaHazardssectionrelatedtousinghazardousliquids(Section7).Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P13
【国际标准分类号】:
【页数】:17P.;A4
【正文语种】:
【原文标准名称】:含水溶液土壤的液压电导率相容性试验的标准试验方法
【标准号】:ASTMD7100-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D18.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:含水的;兼容性;电导性;液压的;土壤;溶液;试验
【英文主题词】:constanthead;fallinghead;hydraulicbarrier;hydrauliccompatibility;hydraulicconductivity;intrinsicpermeability;liner
【摘要】:1.1Thistestmethodcovershydraulicconductivitycompatibilitytestingofsaturatedsoilsinthelaboratorywithaqueoussolutionsthatmayalterhydraulicconductivity(forexample,wasterelatedliquids)usingaflexible-wallpermeameter.Ahydraulicconductivitytestisconducteduntilbothhydraulicandchemicalequilibriumareachievedsuchthatpotentialinteractionsbetweenthesoilspecimenbeingpermeatedandtheaqueoussolutionaretakenintoconsiderationwithrespecttothemeasuredhydraulicconductivity.1.2Thistestmethodisapplicabletosoilswithhydraulicconductivitieslessthanapproximately110-8m/s.1.3Inadditiontohydraulicconductivity,intrinsicpermeabilitycanbedeterminedforasoilifthedensityandviscosityoftheaqueoussolutionareknownorcanbedetermined.1.4Thistestmethodcanbeusedforallspecimentypes,includingundisturbed,reconstituted,remolded,compacted,etc.specimens.1.5Aspecimenmaybesaturatedandpermeatedusingthreemethods.Method1isforsaturationwithwaterandpermeationwithaqueoussolution.Method2isforsaturationandpermeationwithaqueoussolution.Method3isforsaturationwithwater,initialpermeationwithwater,andsubsequentpermeationwithaqueoussolution.1.6Theamountofflowthroughaspecimeninresponsetoahydraulicgradientgeneratedacrossthespecimenismeasuredwithrespecttotime.Theamountandpropertiesofinfluentandeffluentliquidsaremonitoredduringthetest.1.7ThehydraulicconductivitywithanaqueoussolutionisdeterminedusingproceduressimilartodeterminationofhydraulicconductivityofsaturatedsoilswithwaterasdescribedinTestMethodsD5084.Severaltestprocedurescanbeused,includingthefallingheadwater-risingtailwater,theconstant-head,thefallingheadwater-constanttailwater,ortheconstantrate-of-flowtestprocedures.1.8ThestandardunitsforthehydraulicconductivityvaluesaretheSIunits,unlessotherunitsarespecified.Hydraulicconductivityhastraditionallybeenexpressedincm/sintheU.S.,eventhoughtheofficialSIunitforhydraulicconductivityism/s.1.9ThisstandardcontainsaHazardssectionrelatedtousinghazardousliquids(Section7).Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P13
【国际标准分类号】:
【页数】:17P.;A4
【正文语种】:
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