ASTM D1452-2007a 用螺旋钻孔法对土壤调查和取样的标准实施规程

作者:标准资料网 时间:2024-05-19 09:52:32  浏览:9507   来源:标准资料网

【英文标准名称】:StandardPracticeforSoilInvestigationandSamplingbyAugerBorings
【原文标准名称】:用螺旋钻孔法对土壤调查和取样的标准实施规程
【标准号】:ASTMD1452-2007a
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:D18.02
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:建筑;施工材料;调查方法;调查;天然石料;岩石;抽样方法;土壤;石;井
【英文主题词】:augerborings;sampling;soilinvestigations
【摘要】:Augerboringsoftenprovidethesimplestmethodofsoilinvestigationandsampling.Theymaybeusedforanypurposewheredisturbedsamplescanbeusedandarevaluableinconnectionwithgroundwaterleveldeterminationandindicationofchangesinstrataandadvancementofholeforspoonandtubesampling.Equipmentrequiredissimpleandreadilyavailable.Depthsofaugerinvestigationsare,however,limitedbygroundwaterconditions,soilcharacteristics,andtheequipmentused.1.1Thispracticecoversequipmentandproceduresfortheuseofearthaugersinshallowgeotechnicalexploration.Thispracticedoesnotapplytosectionalcontinuousflightaugers.1.2Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.TheSIvaluesgiveninparenthesesareprovidedforinformationalpurposesonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.3Thispracticeoffersasetofinstructionsforperformingoneormorespecificoperations.Thisdocumentcannotreplaceeducationorexperienceandshouldbeusedinconjunctionwithprofessionaljudgment.Notallaspectsofthispracticemaybeapplicableinallcircumstances.ThisASTMstandardisnotintendedtorepresentorreplacethestandardofcarebywhichtheadequacyofagivenprofessionalservicemustbejudged,norshouldthisdocumentbeappliedwithoutconsiderationofaproject'smanyuniqueaspects.Theword"Standard"inthetitleofthisdocumentmeansonlythatthedocumenthasbeenapprovedthroughtheASTMconcensusprocess.
【中国标准分类号】:P13
【国际标准分类号】:93_020
【页数】:4P.;A4
【正文语种】: