【英文标准名称】:StandardPracticeforUsingHollow-StemAugersforGeotechnicalExplorationandSoilSampling
【原文标准名称】:地质技术勘探和土壤取样用空茎轴螺旋钻使用的标准操作规程
【标准号】:ASTMD6151-1997(2003)
【标准状态】:现行
【国别】:
【发布日期】:1997
【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】:D18.02
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:连续取样;双管螺旋钻;中空茎轴;土壤取芯;亚表层勘探;土壤采样;钻削
【英文主题词】:continuoussampling;double-tubeauger;drilling;hollow-stemaugers;soilcoring;soilsampling;subsurfaceexploration
【摘要】:1.1Thispracticecovershowtoobtainsoilsamplesusinghollow-stemsamplingsystemsanduseofhollow-stemaugerdrillingmethodsforgeotechnicalexploration.Thispracticeaddresseshowtoobtainsoilsamplessuitableforengineeringpropertiestesting.1.2Inmostgeotechnicalexplorations,hollow-stemaugerdrillingiscombinedwithothersamplingmethods.Splitbarrelpenetrationtests(TestMethodD1586)areoftenperformedtoprovideestimatesofengineeringpropertiesofsoils.Thin-walltube(PracticeD1587)andring-linedbarrelsamples(PracticeD3550)arealsofrequentlytaken.Thispracticediscussesholepreparationforthesesamplingevents.Forinformationonthesamplingprocess,consulttherelatedstandards.Otherinsitutests,suchasthevaneshearTestMethodD2573,canbeperformedbelowthebaseoftheboringbyaccessthroughthedrillstring.1.3ThispracticedoesnotincludeconsiderationsforgeoenvironmentalsitecharacterizationsandinstallationofmonitoringwellswhichareaddressedinGuideD5784.1.4Thispracticemaynotreflectallaspectsofoperations.Itoffersguidanceoncurrentpracticebutdoesnotrecommendaspecificcourseofaction.Itshouldnotbeusedasthesolecriterionorbasisofcomparison,anddoesnotreplaceorrelieveprofessionaljudgment.1.5Hollow-stemaugerdrillingforgeotechnicalexplorationofteninvolvessafetyplanning,administration,anddocumentation.Thisstandarddoesnotpurporttospecificallyaddressexplorationandsitesafety.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortoitsuse.Performanceofthetestusuallyinvolvesuseofadrillrig,therefore,safetyrequirementsasoutlinedinapplicablesafetystandards,forexampleOSHA(OccupationalHealthandSafetyAdministration)regulations,DCDMAsafetymanual,drillingsafetymanuals,andotherapplicablestateandlocalregulationsmustbeobserved.
【中国标准分类号】:D10
【国际标准分类号】:
【页数】:13P.;A4
【正文语种】: