ASTM D6706-2001(2007) 测量土壤中土工合成织物拉起阻力的标准试验方法

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【英文标准名称】:StandardTestMethodforMeasuringGeosyntheticPulloutResistanceinSoil
【原文标准名称】:测量土壤中土工合成织物拉起阻力的标准试验方法
【标准号】:ASTMD6706-2001(2007)
【标准状态】:现行
【国别】:
【发布日期】:2001
【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】:D35.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:geosynthetic;performancetest;pulloutresistance;soil;soil-geosyntheticinterface
【摘要】:Thepullouttestmethodisintendedasaperformancetesttoprovidetheuserwithasetofdesignvaluesforthetestconditionsexamined.5.1.1Thetestmethodisapplicabletoallgeosyntheticsandallsoils.5.1.2Thistestmethodproducestestdata,whichcanbeusedinthedesignofgeosynthetic-reinforcedretainingwalls,slopes,andembankments,orinotherapplicationswhereresistanceofageosynthetictopulloutundersimulatedfieldconditionsisimportant.5.1.3Thetestresultsmayalsoprovideinformationrelatedtothein-soilstress-strainresponseofageosyntheticunderconfinedloadingconditions.Thepulloutresistanceversusnormalstressplotobtainedfromthistestisafunctionofsoilgradation,plasticity,as-placeddryunitweight,moisturecontent,lengthandsurfacecharacteristicsofthegeosyntheticandothertestparameters.Therefore,resultsareexpressedintermsoftheactualtestconditions.Thetestmeasurestheneteffectofacombinationofpulloutmechanisms,whichmayvarydependingontypeofgeosyntheticspecimen,embedmentlength,relativeopeningsize,soiltype,displacementrate,normalstress,andotherfactors.Informationbetweenlaboratoriesonprecisionisincomplete.Incasesofdispute,comparativeteststodetermineifthereisastatisticalbiasbetweenlaboratoriesmaybeadvisable.1.1Resistanceofageosynthetictopulloutfromsoilisdeterminedusingalaboratorypulloutbox.1.2Thetestmethodisintendedtobeaperformancetestconductedascloselyaspossibletoreplicatedesignoras-builtconditions.Itcanalsobeusedtocomparedifferentgeosynthetics,soiltypes,etc.,andtherebybeusedasaresearchanddevelopmenttestprocedure.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Thevaluesstatedinparenthesesareprovidedforinformationonly.Thisstandardmayinvolvehazardousmaterials,andequipment.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:W59;P04
【国际标准分类号】:13_080_05;59_080_70
【页数】:8P.;A4
【正文语种】:


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【英文标准名称】:StandardSpecificationforSpray-FormedSeamlessFerritic/AusteniticStainlessSteelPipe
【原文标准名称】:喷模制无缝铁素体/奥氏体不锈钢管的标准规范
【标准号】:ASTMA949/A949M-2001(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:2001
【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】:A01.10
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:austenitic/ferritic;pipe;spray-formed;stainless;Seamlessausteniticsteelpipe--specifications;Spray-formedsteelpipe;Stainlesssteelpipe--specifications;Austeniticstainlesssteelpipe--specifications;Corrosiveserviceapplications--pipe(s
【摘要】:1.1Thisspecificationcoversspray-formedseamlessferritic/austeniticstainlesssteelpipeintendedforgeneralcorrosiveservice,withparticularemphasisonresistancetostresscorrosioncracking.Thesesteelsaresusceptibletoembrittlementifusedforprolongedperiodsatelevatedtemperatures.1.2Optionalsupplementaryrequirementsareprovidedforpipewhereagreaterdegreeoftestingisdesired.Thesesupplementaryrequirementscallforadditionalteststobemadeandwhendesired,oneormoreofthesemaybespecifiedintheorder.1.3AppendixX1ofthisspecificationliststhedimensionsofseamlessstainlesssteelpipeasshowninANSIB36.19.Pipehavingotherdimensionsmaybefurnishedprovidedsuchpipecomplieswithallotherrequirementsofthisspecification.1.4ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.4.1Withinthetext,theSIunitsareshowninbrackets.1.4.2Theinch-poundunitsshallapplyunlessthex201C;Mx201D;designationofthisspecificationisspecifiedintheorder.Note18212;ThedimensionlessdesignatorNPS(nominalpipesize)hasbeensubstitutedinthisstandardforsuchtraditionaltermsasx201C;nominaldiameter,x201D;x201C;size,x201D;andx201C;nominalsize.x201D;
【中国标准分类号】:H48
【国际标准分类号】:23_040_10
【页数】:4P.;A4
【正文语种】:英语


基本信息
标准名称:电能计量装置检验规程
中标分类: 仪器、仪表 >> 电工仪器仪表 >> 电测模拟指示仪表
替代情况:原水电部1962年颁发的《电气测量仪表检验规程》
发布日期:1900-01-01
实施日期:2000-12-01
首发日期:1900-01-01
作废日期:1900-01-01
出版日期:1900-01-01
页数:26页
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所属分类: 仪器 仪表 电工仪器仪表 电测模拟指示仪表