ASTM C1006-2007 砌块的拉裂强度的标准试验方法
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【英文标准名称】:StandardTestMethodforSplittingTensileStrengthofMasonryUnits
【原文标准名称】:砌块的拉裂强度的标准试验方法
【标准号】:ASTMC1006-2007
【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】:C15.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:建筑;施工材料;砖石工程;抗拉强度;测试
【英文主题词】:brick;concretemasonryunits;masonry;splittingstrength;tensilestrength
【摘要】:Masonryunitsaloneandwithinassemblagescommonlyfailinatensilemodewhenloadedincompressiontofailure.ThesetensilestressesresultfromdifferencesinmodulusofelasticityandPoissonrsquo;ratiobetweenthemasonryunitandmortar.Additionally,thedissimilarityinbehaviorofthegroutwithincoresofmasonryunitsunderloadleadstotensilestressesintheunitsandresultsinasplittingfailure.Thistestmethodproducesalineloadalongthebedsurfaceofthemasonryunit.Thecompressiveloadappliedtotheunit,imposedbymeansofbearingrods,resultsinatensilestressdistributedovertheheightoftheunitforthesplitlengthoftheunit.Thistestmethodcanbeconductedwiththerodorientedeitherinthelongitudinaldirectionorinthetransversedirectionofthebedface.Thesplittingtensilestrengthiscalculatedbytheequationgivenin7.1.Thetestvalueprovidesanindicatorofmasonry-unitsplittingtensilestrength.Additionally,thepresenceofdefectssuchasvisiblevoidsorimpuritiesinmasonryunitsmayberevealed.1.1Thistestmethodcoversthedeterminationofthesplittingtensilestrengthofmasonryunits.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q15
【国际标准分类号】:91_100_15
【页数】:3P.;A4
【正文语种】:
【原文标准名称】:砌块的拉裂强度的标准试验方法
【标准号】:ASTMC1006-2007
【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】:C15.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:建筑;施工材料;砖石工程;抗拉强度;测试
【英文主题词】:brick;concretemasonryunits;masonry;splittingstrength;tensilestrength
【摘要】:Masonryunitsaloneandwithinassemblagescommonlyfailinatensilemodewhenloadedincompressiontofailure.ThesetensilestressesresultfromdifferencesinmodulusofelasticityandPoissonrsquo;ratiobetweenthemasonryunitandmortar.Additionally,thedissimilarityinbehaviorofthegroutwithincoresofmasonryunitsunderloadleadstotensilestressesintheunitsandresultsinasplittingfailure.Thistestmethodproducesalineloadalongthebedsurfaceofthemasonryunit.Thecompressiveloadappliedtotheunit,imposedbymeansofbearingrods,resultsinatensilestressdistributedovertheheightoftheunitforthesplitlengthoftheunit.Thistestmethodcanbeconductedwiththerodorientedeitherinthelongitudinaldirectionorinthetransversedirectionofthebedface.Thesplittingtensilestrengthiscalculatedbytheequationgivenin7.1.Thetestvalueprovidesanindicatorofmasonry-unitsplittingtensilestrength.Additionally,thepresenceofdefectssuchasvisiblevoidsorimpuritiesinmasonryunitsmayberevealed.1.1Thistestmethodcoversthedeterminationofthesplittingtensilestrengthofmasonryunits.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q15
【国际标准分类号】:91_100_15
【页数】:3P.;A4
【正文语种】:
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