ISO 6305-1-1981 铁路构件.交货技术条件.第1部分:轧制的钢质鱼尾板
时间:2024-05-11 01:38:23 来源: 标准资料网 作者：标准资料网 阅读：9445
【英文标准名称】:Railwaycomponents;technicaldeliveryrequirements;part1:rolledsteelfishplates
【原文标准名称】:铁路构件.交货技术条件.第1部分:轧制的钢质鱼尾板
【标准号】:ISO6305-1-1981
【标准状态】:作废
【国别】:国际
【发布日期】:1981-09
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC17
【标准类型】:()
【标准水平】:()
【中文主题词】:机械试验;尺寸测量;铁路钢轨;制造;拉力试验;尺寸公差;热轧制品;铁路;钢材;鱼尾板;交货条件;抗拉试验;尺寸;试验;产品;生产;钢轨;铁路设备
【英文主题词】:
【摘要】:
【中国标准分类号】:S11
【国际标准分类号】:4760
【页数】:10P;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforLaboratoryPreparationofChemicallyGroutedSoilSpecimensforObtainingEngineeringParameters
【原文标准名称】:实验室制备化学注浆土壤样品获取工程参数的标准操作规程
【标准号】:ASTMD4320/D4320M-2009
【标准状态】:现行
【国别】:
【发布日期】:2009
【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】:D18.15
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:化学灌浆;化学灌浆土壤;养护条件;灌浆;水泥浆注射;强度;无侧限抗压强度;化学灌浆土地;土壤耐压试验;土壤应用描述;试验室土壤/岩石分析;土壤/相关材料载重试验;模量;试验用土壤样本制备;土壤强度
【英文主题词】:chemicalgrout;chemicalgroutedsoils;curingconditions;grouting;groutinjection;strength;unconfinedcompressivestrength;Chemical-groutedsoil;Compressiontesting--soil;Design--soilapplications;Laboratorysoil/rockanalysis;Loadingtests--soi
【摘要】:Thepurposeofthispracticeistopreparespecimensofchemicallygroutedsoilsfortestinginunconfinedortriaxialcompression.Note38212;Thequalityoftheresultproducedbythisstandardisdependentonthecompetenceofthepersonnelperformingit,andthesuitabilityoftheequipmentandfacilitiesused.AgenciesthatmeetthecriteriaofPracticeD3740aregenerallyconsideredcapableofcompetentandobjectivetesting/sampling/inspection/etc.UsersofthisstandardarecautionedthatcompliancewithPracticeD3740doesnotinitselfassurereliableresults.Reliableresultsdependonmanyfactors;PracticeD3740providesameansofevaluatingsomeofthosefactors.1.1Thispracticecoversthelaboratorypreparationofchemicallygroutedsoilspecimensforuseinlaboratoryteststodetermineengineeringparameters.Note18212;Thispracticemaynotbeapplicabletogroutmixtureswithgeltimesshorterthanthetimerequiredtosaturatethespecimenwithgrout.1.2Thespecimensareintendedforbothstrengthandmodulusdeterminationinunconfinedandconfinedcompressiontesting.Note28212;PreparationmethodsforspecimenstobeusedforotherpurposesaredescribedinTestMethodsD4219andD5202.1.3Thispracticerequirestheinjectionofgroutintosoilspecimensalreadyfabricatedtoadesireddensity.1.4AllobservedandcalculatedvaluesshallconformtotheguidelinesforsignificantdigitsandroundingestablishedinPracticeD6026.1.4.1Themethodusedtospecifyhowdataarecollected,calculated,orrecordedinthisstandardisnotdirectlyrelatedtotheaccuracytowhichthedatacanbeappliedindesignorotheruses,orboth.Howoneappliestheresultsobtainedusingthisstandardisbeyonditsscope.1.5ThevaluesstatedineitherSIunitsorinch-poundunits[presentedinbrackets]aretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.5.1Thegravitationalsystemofinch-poundunitsisusedwhendealingwithinch-poundunits.Inthissystem,thepound(lbf)representsaunitofforce(weight),whiletheunitformassisslugs.Theslugunitisnotgiven,unlessdynamic(F=ma)calculationsareinvolved.1.6Thispracticeoffersasetofinstructionsforperformingoneormorespecificoperations.Thisdocumentcannotreplaceeducationorexperienceandshouldbeusedinconjunctionwithprofessionaljudgment.Notallaspectsofthispracticemaybeapplicableinallcircumstances.ThisASTMstandardisnotintendedtorepresentorreplacethestandardofcarebywhichtheadequacyofagivenprofessionalservicemustbejudged,norshouldthisdocumentbeappliedwithoutconsiderationofaprojectx2019;smanyuniqueaspects.Thewordx201C;Standardx201D;inthetitleofthisdocumentmeansonlythatthedocumen......
【中国标准分类号】:P13
【国际标准分类号】:93_020
【页数】:5P.;A4
【正文语种】:
【英文标准名称】:
【原文标准名称】:肖氏硬度标准块
【标准号】:JISB7731-1988
【标准状态】:作废
【国别】:日本
【发布日期】:1988-07-01
【实施或试行日期】:1988-07-01
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:控制样品;肖氏硬度测量
【英文主题词】:
【摘要】:
【中国标准分类号】:A69
【国际标准分类号】:
【页数】:
【正文语种】: