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【英文标准名称】:StandardTestMethodforMeasuringtheRateofWellDischargebyCircularOrificeWeir
【原文标准名称】:圆孔口量水堰法测量井水排放速率的标准试验方法
【标准号】:ASTMD5716-1995(2006)
【标准状态】:现行
【国别】:
【发布日期】:1995
【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】:D18.21
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:井;圆孔口量水堰;圆孔口量水堰;排放速率;孔口量水堰;井水排放率;含水土层;地下水;试验
【英文主题词】:aquifers;aquifertestmethods;dischargerate;groundwater;orificeweir
【摘要】:1.1Thistestmethodcoversconstructionandoperationofacircularorificeweirformeasuringthedischargefromawell.Thistestmethodisapartofaseriesofstandardspreparedontheinsitudeterminationofhydraulicpropertiesofaquifersystemsbysingle-ormultiple-welltests.SelectionofawelldischargemeasurementtestmethodisdescribedinGuideD5737.1.2Thistestmethodiscommontoanumberofaquifertestmethodsandtoevaluationofwellandpumpperformance.1.3Limitations8212;Thistestmethodislimitedtothedescriptionofamethodcommontohydraulicengineeringforthepurposeofgroundwaterdischargemeasurementintemporaryortestconditions.1.4MuchoftheinformationpresentedinthistestmethodisbasedonworkperformedbytheCivilEngineeringDepartmentofPurdueUniversityduringthelate1940s.TheessentialsofthatworkhavebeenpresentedinapamphletpreparedbyLayne-Bowler,Inc.andupdatedbyLayneWesternCompany,Inc.1.5Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.TheSIunitsgiveninparenthesesareforinformationonly.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P13
【国际标准分类号】:93_025
【页数】:5P.;A4
【正文语种】: