ASTM D4105-1996(2002) 改进的非平衡法测定非越流性有侧限的蓄水层过滤系数及储存系数的标准试验方法(分析程序)

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【英文标准名称】:StandardTestMethod(AnalyticalProcedure)forDeterminingTransmissivityandStorageCoefficientofNonleakyConfinedAquifersbytheModifiedTheisNonequilibriumMethod
【原文标准名称】:改进的非平衡法测定非越流性有侧限的蓄水层过滤系数及储存系数的标准试验方法(分析程序)
【标准号】:ASTMD4105-1996(2002)
【标准状态】:现行
【国别】:
【发布日期】:1996
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:D18.21
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:监控井;液压导电率;储存系数;含水土层;液体导电率;监视井;地下水;限制型蓄水池;现场试验-地下水/蓄水层;储存性;非平衡法;透射率和反射率;非限制性蓄水层
【英文主题词】:aquifers;aquifertests;confinedaquifers;controlwells;groundwater;hydraulicproperties;observationwells;storagecoefficient;transmissivity;unconfinedaquifers;
【摘要】:1.1Thistestmethodcoversananalyticalprocedurefordeterminingtransmissivityandstoragecoefficientofanonleakyconfinedaquiferunderconditionsofradialflowtoafullypenetratingwellofconstantflux.ThistestmethodisashortcutprocedureusedtoapplytheTheisnonequilibriummethod.TheTheismethodisdescribedinTestMethodD4106.1.2ThistestmethodisusedinconjunctionwiththefieldproceduregiveninTestMethodD4050.1.3Limitations8212;Thelimitationsofthistestmethodareprimarilyrelatedtothecorrespondencebetweenthefieldsituationandthesimplifyingassumptionsofthistestmethod(see).Furthermore,applicationisvalidonlyforvaluesofulessthan0.01(uisdefinedinEqn.1,in).1.4ThevaluesstatedinSIunitsaretoberegardedasstandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P13
【国际标准分类号】:93_160
【页数】:5P.;A4
【正文语种】: