ASTM C1090-2010 水硬水泥砂浆制圆柱形试样的高度变化测定的标准试验方法

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【英文标准名称】:StandardTestMethodforMeasuringChangesinHeightofCylindricalSpecimensofHydraulic-CementGrout
【原文标准名称】:水硬水泥砂浆制圆柱形试样的高度变化测定的标准试验方法
【标准号】:ASTMC1090-2010
【标准状态】:现行
【国别】:美国
【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】:C09.68
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:grout;heightchange;hydrauliccement;nonshrinkgrout;Changeinheight;Cylindricalconcretespecimens;Grouts;Verticalcylindricalmolds
【摘要】:Thistestmethodisintendedtoprovideameansofassessingtheabilityofahydraulic-cementgrouttoretainastablevolumeduringthestipulatedtestingperiodof28days,providedthatthetendencytochangeheightdoesnotincludetheeffectsofdryingcausedbyevaporation,uptakeofmoisture,carbonation,orexposuretotemperaturesoutsidetherange23.0x00B1;2.0x00B0;C(73x00B1;3x00B0;F)(Note1).Anexceptionismadewhentheoptionsdescribedinthesectionontestconditionsareexercised.Note18212;Thistestmethoddoesnotmeasurethechangeinheightbeforehardening(seeTestMethodC827).1.1Thistestmethodcoversmeasurementofthechangesinheightofhydraulic-cementgroutbytheuseof75by150-mm(3by6-in.)cylinders,whenthecylindersareprotectedsothatthetendencytochangeinheightdoesnotincludeevaporationsoastocausedrying,uptakeofmoisture,carbonation,orexposuretotemperaturesoutsidetherange23x00B1;2.0x00B0;C(73x00B1;3x00B0;F)or,optionally,toanotherspecifiedtemperaturecontrolledwithinx00B1;2.0x00B0;C(x00B1;3x00B0;F).1.2Ifdesired,thistestmethodcanbeadaptedtostudiesofchangesinheightinvolvingeitherschedulesorenvironmentaltreatmentdifferentfromthestandardproceduresprescribedbythistestmethod.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q13
【国际标准分类号】:91_100_10
【页数】:5P.;A4
【正文语种】:英语