NF T53-005-1-1999 塑料制品.氯乙烯的均聚物和共聚物树脂.第1部分:规范用标识系统和基础
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【英文标准名称】:Plastics.Homopolymerandcopolymerresinsofvinylchloride.Part1:designationsystemandbasisforspecifications.
【原文标准名称】:塑料制品.氯乙烯的均聚物和共聚物树脂.第1部分:规范用标识系统和基础
【标准号】:NFT53-005-1-1999
【标准状态】:现行
【国别】:法国
【发布日期】:1999-10-01
【实施或试行日期】:1999-10-05
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Basis;Codedrepresentation;Copolymers;Datablocks;Designationsystems;Designations;Homopolymers;Plastics;Polymers;Specification;Specifications;Vinylchloride
【摘要】:
【中国标准分类号】:G31
【国际标准分类号】:83_080_20
【页数】:13P;A4
【正文语种】:其他
【英文标准名称】:Chloroaceticacid
【原文标准名称】:氯乙酸
【标准号】:JISK8899-1994
【标准状态】:现行
【国别】:日本
【发布日期】:1994-01-01
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:TechnicalCommitteeonChemicalAnalysis
【标准类型】:()
【标准水平】:()
【中文主题词】:氯乙酸;化学试剂;乙酸
【英文主题词】:
【摘要】:この規格は,試薬として用いるクロロ酢酸について規定する。
【中国标准分类号】:G63
【国际标准分类号】:71_040_30
【页数】:6P;A4
【正文语种】:日语
【英文标准名称】:StandardTestMethodsforDeepFoundationsUnderStaticAxialTensileLoad
【原文标准名称】:静态轴向抗拉荷载下深地基的标准试验方法
【标准号】:ASTMD3689-2007
【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】:D18.11
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:建筑;施工材料;天然石料;桩;岩石;石;抗拉荷载;抗拉强度;测试
【英文主题词】:axialstatictensilepilecapacity;fieldtesting;jack;loadcell;loadingprocedure;referencebeam
【摘要】:Fieldtestsprovidethemostreliablerelationshipbetweentheaxialloadappliedtoadeepfoundationandtheresultingaxialmovement.Testresultsmayalsoprovideinformationusedtoassessthedistributionofsideshearresistancealongthepileshaftandthelong-termload-deflectionbehavior.Afoundationdesignermayevaluatethetestresultstodetermineif,afterapplyinganappropriatefactorofsafety,thepileorpilegrouphasanultimatestaticcapacityandadeflectionatserviceloadsatisfactorytosupportaspecificfoundation.Whenperformedaspartofamultiple-piletestprogram,thedesignermayalsousetheresultstoassesstheviabilityofdifferentpilingtypesandthevariabilityofthetestsite.Iffeasible,withoutexceedingthesafestructuralloadonthepile(s)orpilecap,themaximumloadappliedshouldreachafailureloadfromwhichtheengineermaydeterminetheultimateaxialstatictensileloadcapacityofthepile(s).Teststhatachieveafailureloadmayhelpthedesignerimprovetheefficiencyofthefoundationbyreducingthepilinglength,quantity,orsize.Ifdeemedimpracticaltoapplyaxialtestloadstoaninclinedpile,theengineermayelecttouseaxialtestresultsfromanearbyverticalpiletoevaluatetheaxialcapacityoftheinclinedpile.Note18212;Thequalityoftheresultproducedbythesetestmethodsisdependentonthecompetenceofthepersonnelperformingit,andthesuitabilityoftheequipmentandfacilitiesused.AgenciesthatmeetthecriteriaofPracticeD3740aregenerallyconsideredcapableofcompetentandobjectivetesting/sampling/inspection/etc.UsersofthesetestmethodsarecautionedthatcompliancewithPracticeD3740doesnotinitselfassurereliableresults.Reliableresultsdependonmanyfactors;PracticeD3740providesameansofevaluatingsomeofthosefactors.1.1Thetestmethodsdescribedinthisstandardmeasuretheaxialdeflectionofaverticalorinclineddeepfoundationwhenloadedinstaticaxialtension.Thesemethodsapplytoalldeepfoundations,referredtohereinas"piles,"thatfunctioninamannersimilartodrivenpilesorcastinplacepiles,regardlessoftheirmethodofinstallation,andmaybeusedfortestingsinglepilesorpilegroups.Thetestresultsmaynotrepresentthelong-termperformanceofadeepfoundation.1.2Thisstandardprovidesminimumrequirementsfortestingdeepfoundationsunderstaticaxialtensileload.Plans,specifications,provisions,oranycombinationthereofpreparedbyaqualifiedengineermayprovideadditionalrequirementsandproceduresasneededtosatisfytheobjectivesofaparticulartestprogram.Theengineerinresponsiblechargeofthefoundationdesign,referredtohereinastheengineer,shallapproveanydeviations,deletions,oradditionstotherequirementsofthisstandard.1.3Thisstandardallowsthefollowingtestprocedures:1.4Apparatusandprocedureshereindesignated"optional"mayproducedifferenttestresultsandmaybeusedonlywhenapprovedbytheengineer.Theword"shall"indicatesamandatoryprovision,andtheword"should"indicatesarecommendedoradvisoryprovision.Imperativesentencesindicatemandatoryprovisions.1.5Aqualifiedgeotechnicalengineershouldinterpretthetestresultsobtainedfromtheproceduresofthisstandardsoastopredicttheactualperformanceandadequacyofpilesusedintheconstructedfoundation.Seeforcommentsregardingsomeofthefactorsinfluencingtheinterpretationoftestresults.1.6Aqualifiedengineershalldesignandapproveallloadingapparatus,loadedmembers,supportframes,andtestprocedures.Thetextofthisstandardreferencesnotesandfootnoteswhichprovideexplanatorymat......
【中国标准分类号】:P22
【国际标准分类号】:93_020
【页数】:13P.;A4
【正文语种】:
