ISO 9125 AMD 1-2004 纤维水泥板和配件.修改件1
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【英文标准名称】:Fibre-cementslatesandfittings-Amendment1
【原文标准名称】:纤维水泥板和配件.修改件1
【标准号】:ISO9125AMD1-2004
【标准状态】:作废
【国别】:国际
【发布日期】:2004-08
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC77
【标准类型】:()
【标准水平】:()
【中文主题词】:配件;试验;作标记;尺寸;环境试验;建筑物;石板;规范;密度测量;纤维水泥制品;纤维水泥;管道配件;机械试验;认证;认证(认可);板;屋顶层
【英文主题词】:Buildings;Certification;Certification(approval);Densitymeasurement;Dimensions;Environmentaltesting;Fibrecements;Fibre-cementproducts;Fittings;Marking;Mechanicaltesting;Pipefittings;Plates;Roofcoverings;Roofing;Slate;Specifications;Testing;Tests
【摘要】:ThisisAmendment1toISO9125-1990(Fibre-cementslatesandfittings)
【中国标准分类号】:Q14
【国际标准分类号】:91_100_40
【页数】:7P;A4
【正文语种】:英语
Product Code:SAE CPGM2
Title:J1349 Certified Power Engine Data for GM LH9 as used in 2010 Hummer H3, Hummer H3T, GMC Canyon, Chevrolet Colorado - Level 2
Issuing Committee:
Scope:This product includes information on the manufacturer, engine, applications, testing location, certified maximum horsepower, certified maximum torque along with the certified curves of horsepower and torque over a wide range of engine RPM speeds.In addition, this product contains complete engine information such as displacement, cylinder configuration, valve train, combustion cycle, pressure charging, charge air cooling, bore, stroke, cylinder numbering convention, firing order, compression ratio, fuel system, fuel system pressure, ignition system, knock control, intake manifold, exhaust manifold, cooling system, coolant liquid, thermostat, cooling fan, lubricating oil, fuel, fuel shut off speed, etc. Also included are all measured test parameters outlined in J2723.【英文标准名称】:StandardTestMethodforFlexuralToughnessofFiberReinforcedConcrete(UsingCentrallyLoadedRoundPanel)
【原文标准名称】:纤维增强混凝土的挠性强度的标准试验方法(利用中心负荷圆形板)
【标准号】:ASTMC1550-2010a
【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】:C09.42
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:energyabsorption;fiber-reinforcedconcrete;flexure;post-crackbehavior;toughness;Concrete;Fiber-reinforcedconcrete;Flexuraltesting--concrete;Postcrackingstrength
【摘要】:Thepost-crackbehaviorofplate-like,fiber-reinforcedconcretestructuralmembersiswellrepresentedbyacentrallyloadedroundpaneltestspecimenthatissimplysupportedonthreepivotssymmetricallyarrangedarounditscircumference.Suchatestpanelexperiencesbi-axialbendinginresponsetoacentralpointloadandexhibitsamodeoffailurerelatedtotheinsitubehaviorofstructures.Thepost-crackperformanceofroundpanelssubjecttoacentralpointloadcanberepresentedbytheenergyabsorbedbythepaneluptoaspecifiedcentraldeflection.Inthistestmethod,theenergyabsorbeduptoaspecifiedcentraldeflectionistakentorepresenttheabilityofafiber-reinforcedconcretetoredistributestressfollowingcracking.Note18212;Theuseofthreepivotedpointsupportsinthetestconfigurationresultsindeterminateout-of-planereactionspriortocracking,howeverthesupportreactionsareindeterminateaftercrackingduetotheunknowndistributionofflexuralresistancealongeachcrack.Thereisalsoachangeintheloadresistancemechanisminthespecimenasthetestproceeds,startingwithpredominantlyflexuralresistanceandprogressingtotensilemembraneactionaroundthecenterastheimposeddeflectionisincreased.Theenergyabsorbeduptoaspecifiedcentraldeflectionisrelatedtothetoughnessofthematerialbutisspecifictothisspecimenconfigurationbecauseitisalsodeterminedbythesupportconditionsandsizeofthespecimen.Selectionofthemostappropriatecentraldeflectiontospecifydependsontheintendedapplicationforthematerial.Theenergyabsorbedupto5mmcentraldeflectionisapplicabletosituationsinwhichthematerialisrequiredtoholdcrackstightlyclosedatlowlevelsofdeformation.Examplesincludefinalliningsinundergroundcivilstructuressuchasrailwaytunnelsthatmayberequiredtoremainwater-tight.Theenergyabsorbedupto40mmismoreapplicabletosituationsinthatthematerialisexpectedtosufferseveredeformationinsitu(forexample,shotcreteliningsinminetunnelsandtemporaryliningsinswellingground).Energyabsorptionuptointermediatevaluesofcentraldeflectioncanbespecifiedinsituationsrequiringperformanceatintermediatelevelsofdeformation.Themotivationforuseofaroundpanelwiththreesupportsisbasedonthewithin-batchrepeatabilityfoundinlaboratoryandfieldexperience.Theconsistencyofthefailuremodethatarisesthroughtheuseofthreesymmetricallyarrangedsupportpivotsresultsinlowwithin-batchvariabilityintheenergyabsorbedbyasetofpanelsuptoaspecifiedcentraldeflection.Theuseofroundpanelsalsoeliminatesthesawingthatisrequiredtoprepareshotcretebeamspecimens.Thenominaldimensionsofthepanelare75mminthicknessand800mmindiameter.Thicknesshasbeenshowntostronglyinfluencepanelperformanceinthistest,whilevariationsindiameterhavebeenshowntoexertaminorinfluenceonperformance.Correctionfactorsareprovidedtoaccountforactualmeasureddimensions.Note28212;Thetargetdimensionsofthepanelspecimenusedinthistestareheldconstantregardlessofthecharacteristicsofaggregateandfibersusedintheconcretecomprisingthespecimen.Post-crackperformancemaybeinfluencedbysizeandboundaryeffectsiflargeaggregateparticlesorlongfibersareusedintheconcrete.Theseinfluencesareacknowledgedandacceptedinthistestmethodbecauseissuesofsizeeffectandfiberalignmentariseinactualstructuresandnosingletestspecimencansuitablymodelstructuresofallsizes.Differencesinpost-crackbehaviorexhibitedinthistestmethodcanbeexpectedrelativetocastfiber-reinforced........
【中国标准分类号】:Q23
【国际标准分类号】:91_100_40
【页数】:14P.;A4
【正文语种】:英语
