ASTM A944-2010 用梁端试样比较混凝土和钢筋棒粘结强度的标准试验方法

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【英文标准名称】:StandardTestMethodforComparingBondStrengthofSteelReinforcingBarstoConcreteUsingBeam-EndSpecimens
【原文标准名称】:用梁端试样比较混凝土和钢筋棒粘结强度的标准试验方法
【标准号】:ASTMA944-2010
【标准状态】:现行
【国别】:
【发布日期】:2010
【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】:A01.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:梁端试验;涂层;混凝土粘接;钢筋;铁栏杆(混凝土钢筋);合金钢筋条
【英文主题词】:beam-endtest;coatings;concretebond;steelreinforcingbars;Steelbars(concretereinforcement);Alloysteelbars
【摘要】:1.1Thistestmethoddescribesprocedurestoestablishtherelativebondstrengthofsteelreinforcingbarsinconcrete.1.2Thistestmethodisintendedtodeterminetheeffectsofsurfacepreparationorcondition(suchasbarcoatings)onthebondstrengthofdeformedsteelreinforcingbars(ofsizesrangingfromNo.10toNo.36[No.3toNo.11])toconcrete.1.3Thebondstrengthsobtainedusingthistestmethodarenotdirectlyapplicabletothedesignofreinforcedconcretemembers.Note18212;Thebondstrengthsobtainedusingthistestmethodaregenerallyhigherthanobtainedindevelopmentorsplicetestsusingbeamswiththesameembedmentlengths.Theresultsobtainedusingthistestmethodshouldonlybeusedforcomparisonswithresultsforotherreinforcingbarstestedusingthismethod.1.4Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninbracketsaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P25
【国际标准分类号】:
【页数】:4P.;A4
【正文语种】: