ASTM D4633-2005 用动力贯入器测量能量的标准试验方法

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【英文标准名称】:StandardTestMethodforEnergyMeasurementforDynamicPenetrometers
【原文标准名称】:用动力贯入器测量能量的标准试验方法
【标准号】:ASTMD4633-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:(TestMethod)
【标准水平】:()
【中文主题词】:动态的;土方工程;能量测量;挖掘;基础工程;针入度计;试验;地下结构
【英文主题词】:energy;liquefaction;N-value;penetrometer;SPT;standardpenetrationtest
【摘要】:1.1Thistestmethoddescribesproceduresformeasuringtheenergythatentersthepenetrometerdrillrodstringduringdynamicpenetrometertestingofsoilduetothehammerimpact.1.2ThistesthasparticularapplicationtothecomparativeevaluationofN-valuesobtainedfromtheStandardPenetrationTests(SPT)ofsoilsinanopenholeasinTestMethodD1586andPracticeD6066.Thisproceduremayalsobeapplicabletootherdynamicpenetrometertests.1.3LimitationsThistestmethodappliestopenetrometersdrivenfromabovethegroundsurface.Itisnotintendedforusewithdown-holehammers.1.4AllobservedandcalculatedvaluesshallconformtotheguidelinesforsignificantdigitsandroundingestablishedinPracticeD6026.1.5Themethodusedtospecifyhowdataarecollected,calculated,orrecordedinthisstandardisnotdirectlyrelatedtohowthedatacanbeappliedindesignorotheruses,sincethatisbeyonditsscope.PracticeD6066specifieshowthesedatamaybenormalized.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A53
【国际标准分类号】:19_060
【页数】:7P.;A4
【正文语种】: