作者:标准资料网 时间:2024-05-17 22:58:41   浏览:9304   来源:标准资料网

【英文标准名称】:StandardTestMethodforExaminationandAnalysisofHardenedMasonryMortar
【原文标准名称】:硬砌砖灰浆的检测和分析标准试验方法
【标准号】:ASTMC1324-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:C12.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:分析;化学分析和试验;检验;硬灰浆;砖石工程;灰浆;岩石学;试验
【英文主题词】:chemicalanalysis;hardenedmortar;masonry;petrographicexamination
【摘要】:Thistestmethodprovidesproceduresforpetrographicexaminationandchemicalanalysisofmortarforcomponentsofmasonrymortar.Thesecomponentsmayincludeportlandcement,hydratedcalciticordolomiticlime,masonrycement,aggregates,andair.Thetestmethodconsistsofproceduresandsub-procedures,eachrequiringasubstantialdegreeofpetrographicandchemicalskillsandrelativelyelaborateinstrumentation.ThechemicaldataconsideredtogetherwithresultsofpetrographicexaminationofamortarprovideforcalculationofcomponentproportionsandthusallowadeterminationofmortarcompositionasrepresentedbyTypesM,N,S,andOinTable1(ProportionSpecificationRequirements)ofSpecificationC270.FailureofamortartohavethecompositionofanytypeasdefinedinTable1ofSpecificationC270doesnotnecessarilymeanthatthemortardoesnotmeettherequirementsofSpecificationC270.ThemortarmaymeetthealternativerequirementsofTable2(PropertySpecificationRequirements)ofSpecificationC270.Themaleicacidmethodofanalysisisnotapplicablefortheanalysisofmortarbecauseitisgreatlyinfluencedbycarbonationanddoesnotprovideforthedeterminationofcalcium.1.1Thistestmethodcoversproceduresforpetrographicexaminationandchemicalanalysisofsamplesofmasonrymortars.Baseduponsuchexaminationandanalysis,proportionsofcomponentsinmasonrymortarscanbedetermined.Note18212;Thismethodisalsoapplicabletohydrauliccement-basedstuccoandplaster.Somehistoricmortarsmaycontainnon-resolvableconstituentsthatmayinterfere.However,significantinformationmaybeobtainedbypetrographicexaminations.1.2Interpretationsandcalculationsofchemicalresultsaredependentuponresultsofthepetrographicexamination.Theuseofthechemicalresultsaloneiscontrarytotherequirementsofthistestmethod.1.3Proceduresforsampling,petrographicexamination,chemicalanalysis,andcalculationsofcomponentproportionsaregiveninthefollowingsections:SectionSampling7Petrographicexamination8Chemicalanalysis9Mortarproportioncalculations10Report11