BS ISO 3977-1-2004 燃气轮机.采购.序言和定义

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【英文标准名称】:StandardTestMethodforUsingaRollingInclinometertoMeasureLongitudinalandTransverseProfilesofaTraveledSurface
【原文标准名称】:用滚动测斜器测量移动表面纵向和横向断面的标准试验方法
【标准号】:ASTME2133-2003(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【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】:E17.31
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:profilingdevice;rollinginclinometer;transverseandlongitudinalprofiles;Airportpavement;Construction--pavingapplications;Distanceprofilemeasurement;Elevationprofilerecords;Inclinometer;Longitudinalprofile;Pavementsurfaces;Profiling
【摘要】:Thistestmethodestablishesproceduresforcollectingelevationanddistancedataoflongitudinalandtransverseprofilesonatraveledsurface.Resultsofthistestareusedprimarilyto:Evaluatetheroughnessoftraveledsurfaces,usinganyofseveralroughnessindicesshowninTable1.EquationsrequiredforcalculationsofvariousindexesarecontainedinreferencesshowninTable1.Note18212;Whenthistestisusedtoevaluatethecomplianceofanewpavementsurfacewithcontractroughnessspecifications,thetimelinessofthetestinrelationtothedateofthesurface''sinstallationisofcriticalimportance.SincemostPortlandcementconcretesurfaceswillchangeshapewithinafewdaysafterinstallationx2014;duetochangesinthermalandmoisturegradientswhichcausecurlingatjointsandcracksandslabedgesx2014;forcontractorqualitycontrolonly,itmaybedesirabletogatherprofiledatawithin72hafterpavementinstallation.Investigatetheeffectofdifferentconstructionmethodsonresultingpavementsurfaceroughness.Investigatethecurvatureof(1)pavementsurfacesduetocurling,and(2)deflectionofstructuralmemberswithinbridgesandotherstructures.Identifythelocationsinneedofcorrectivegrinding.MeasurerutdepthusingcomputersimulationinaccordancewithTestMethodE1703/E1703M.1.1Thistestmethoddescribesthemeasurementoftransverseandlongitudinalsurfaceprofilesonpavedroad,bridge,andairportsurfacesusingarollinginclinometertravelingatwalkingspeed.1.2Itisdesignedto(1)quantifytheroughnessofnewpavementsandbridgedecks;(2)Investigatetheeffectofvariousconstructionmethodsonsurfaceroughness;(3)determinethelocationforcorrectivegrinding;and(4)evaluatetheeffectofcorrectivegrinding.1.3ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemmustbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P66
【国际标准分类号】:93_080_20
【页数】:4P.;A4
【正文语种】:英语


【英文标准名称】:Flexiblesheetsforwaterproofing-Bitumen,plasticandrubbersheetsforroofwaterproofing-Determinationofresistancetostaticloading
【原文标准名称】:防水柔性板.屋顶防水用沥青,塑料和橡胶薄板.耐静负载性的测定
【标准号】:BSEN12730-2001
【标准状态】:现行
【国别】:英国
【发布日期】:2001-03-15
【实施或试行日期】:2001-03-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:水密材料;屋顶;薄板屋顶;屋顶层;高聚物;静荷载;防水材料;机械试验;防水材料;柔性材料;负荷;塑料;薄板材;沥青;橡胶
【英文主题词】:
【摘要】:ThisEuropeanStandardspecifiesatestforpuncturebystaticloadingforroofingmembranes.Mechanicalstressonmembranesvariesfromstaticlong-termloadstodynamicshort-termloads.Thismethodrepresentsthestaticcategoryofloadwherethestressisappliedoveraperiodoftime.ThisEuropeanStandardmayalsobeappliedforwaterproofing.
【中国标准分类号】:Q17
【国际标准分类号】:91_100_50
【页数】:10P;A4
【正文语种】:英语