ASTM C55-2011 混凝土砖标准规格
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【英文标准名称】:StandardSpecificationforConcreteBuildingBrick
【原文标准名称】:混凝土砖标准规格
【标准号】:ASTMC55-2011
【标准状态】:现行
【国别】:
【发布日期】:2011
【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】:C15.03
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:吸收;耐压强度;混凝土砖;混凝土建筑砖块;混凝土圬工单位;线性干收缩;硅酸盐水泥
【英文主题词】:absorption;compressivestrength;concretebrick;concretebuildingbrick;concretemasonryunits;lineardryingshrinkage;portlandcement
【摘要】:1.1Thisspecificationcoverssolid,dry-cast,concretebuildingbrickintendedforinteriorandexterioruseinconstructingstructuralmasonry,andaremadefromportlandcement,water,andsuitablemineralaggregateswithorwithouttheinclusionofothermaterials.Note18212;SpecificationC1634addressesconcretefacingbrickusedinfacingapplicationsandotherexposures(previouslyreferredtoinearliereditionsofthisstandardasGradeNforuseasarchitecturalveneerandfacingunitsinexteriorwallsandforusewherehigh-strengthandresistancetomoisturepenetrationandseverefrostactionaredesired).ThisspecificationdiffersfromC1634inthatitaddressespropertiesforconcretebuildingbrickusedinnon-facing,utilitarianapplications(previouslyreferredtoinearliereditionsofthisspecificationasGradeSforgeneralusewheremoderatestrengthandresistancetofrostactionandmoisturepenetrationarerequired).1.2Thetextofthisspecificationreferencesnotesandfootnoteswhichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthestandard.1.3Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Note28212;Concretebuildingbrickcoveredbythisspecificationaremadefromlightweightornormalweightaggregates,orboth.Note38212;Whenparticularfeaturesaredesired,suchasdensityclassification,highcompressivestrength,surfacetexturesforappearanceorbond,finish,color,fireresistance,insulation,acousticalproperties,orotherspecialfeatures,suchpropertiesshouldbespecifiedseparatelybythepurchaser.Suppliersshouldbeconsultedastotheavailabilityofconcretebuildingbrickhavingthedesiredfeatures.1.4Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.
【中国标准分类号】:
【国际标准分类号】:91_100_30
【页数】:3P.;A4
【正文语种】:
【原文标准名称】:混凝土砖标准规格
【标准号】:ASTMC55-2011
【标准状态】:现行
【国别】:
【发布日期】:2011
【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】:C15.03
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:吸收;耐压强度;混凝土砖;混凝土建筑砖块;混凝土圬工单位;线性干收缩;硅酸盐水泥
【英文主题词】:absorption;compressivestrength;concretebrick;concretebuildingbrick;concretemasonryunits;lineardryingshrinkage;portlandcement
【摘要】:1.1Thisspecificationcoverssolid,dry-cast,concretebuildingbrickintendedforinteriorandexterioruseinconstructingstructuralmasonry,andaremadefromportlandcement,water,andsuitablemineralaggregateswithorwithouttheinclusionofothermaterials.Note18212;SpecificationC1634addressesconcretefacingbrickusedinfacingapplicationsandotherexposures(previouslyreferredtoinearliereditionsofthisstandardasGradeNforuseasarchitecturalveneerandfacingunitsinexteriorwallsandforusewherehigh-strengthandresistancetomoisturepenetrationandseverefrostactionaredesired).ThisspecificationdiffersfromC1634inthatitaddressespropertiesforconcretebuildingbrickusedinnon-facing,utilitarianapplications(previouslyreferredtoinearliereditionsofthisspecificationasGradeSforgeneralusewheremoderatestrengthandresistancetofrostactionandmoisturepenetrationarerequired).1.2Thetextofthisspecificationreferencesnotesandfootnoteswhichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthestandard.1.3Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Note28212;Concretebuildingbrickcoveredbythisspecificationaremadefromlightweightornormalweightaggregates,orboth.Note38212;Whenparticularfeaturesaredesired,suchasdensityclassification,highcompressivestrength,surfacetexturesforappearanceorbond,finish,color,fireresistance,insulation,acousticalproperties,orotherspecialfeatures,suchpropertiesshouldbespecifiedseparatelybythepurchaser.Suppliersshouldbeconsultedastotheavailabilityofconcretebuildingbrickhavingthedesiredfeatures.1.4Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.
【中国标准分类号】:
【国际标准分类号】:91_100_30
【页数】:3P.;A4
【正文语种】:
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