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【英文标准名称】:StandardTestMethodforHeatofHydrationofHydraulicCement
【原文标准名称】:水硬性水泥水合热的标准试验方法
【标准号】:ASTMC186-2005
【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】:C01.26
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:施工材料;热学;水泥;液压的;建筑;试验;凝固时间;凝固;水合热
【英文主题词】:blendedcement;heatofhydration;heatofsolution;hydrauliccements;portlandcement
【摘要】:Thepurposeofthistestistodetermineifthehydrauliccementundertestmeetstheheatofhydrationrequirementoftheapplicablehydrauliccementspecification.Thistestmayalsobeusedforresearchpurposeswhenitisdesiredtodeterminetheheatofhydrationofhydrauliccementatanyage.Note18212;Whentestsareperformedforresearchpurposes,usefuladditionalinformationcanbeobtainedbydeterminingfineness,chemicalandcompoundcompositions.Determinationoftheheatofhydrationofhydrauliccementsprovidesinformationthatishelpfulforcalculatingtemperatureriseinmassconcrete.1.1Thistestmethodcoversthedeterminationoftheheatofhydrationofahydrauliccementbymeasuringtheheatofsolutionofthedrycementandtheheatofsolutionofaseparateportionofthecementthathasbeenpartiallyhydratedfor7andfor28days,thedifferencebetweenthesevaluesbeingtheheatofhydrationfortherespectivehydratingperiod.1.2Theresultsofthistestmethodmaybeinaccurateifsomeofthecomponentsofthehydrauliccementareinsolubleinthenitricacid/hydrofluoricacidsolution.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.4ValuesinSIunitsshallbeobtainedbymeasurementinSIunitsorbyappropriateconversion,usingtheRulesforConversionandRoundinggiveninStandardIEEE/ASTMSI10,ormeasurementsmadeinotherunits.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityorregulatorylimitationspriortouse.
【中国标准分类号】:Q11
【国际标准分类号】:91_100_10
【页数】:7P.;A4
【正文语种】: