【英文标准名称】:StandardGuideforValidatingNewAreaReferenceSkidMeasurementSystemsandEquipment
【原文标准名称】:验证新领域参考滑动测量系统和设备的标准指南
【标准号】:ASTME1890-2001(2006)
【标准状态】:现行
【国别】:
【发布日期】:2001
【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】:E17.21
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:测量系统;可移动路面;公路建设
【英文主题词】:correlation;loadcell;skidmeasurementsystems;skidnumber;transducercalibration;tires;water
【摘要】:Frictioncharacteristicsoftraveledsurfacesaremonitoredbyskidmeasurementsystems,andtheoperatingprocedurefortheuseofthesesystemsisTestMethodE274.However,dynamicmeasurementdifferencesbetweenthesesystems,thatcomplywiththerequirementsofTestMethodE274,requirethateachofthesesystemsbecorrelatedtoeachothersystem.Themosteffectiveapproachtoaccomplishthiscorrelationistocompareeachsystemtoasingular,highlyaccuratesystem,ortoaverylimitednumber(twoorthree)ofsystems,inacontrolledenvironment.TheARSMSrsquo;weredesignedtobesuchsystems.Fig.1depictsaskidmeasurementsystemandshowsthegenerallocationofthemajorcomponents.ThisguidedefinestheprocessofensuringthattheARSMSrsquo;continuetoaccomplishtheirintendedpurpose.FIG.1SkidMeasurementSystem1.1Thisguidecoversvalidatingareareferenceskidmeasurementsystems(ARSMS)andrelatedequipment.Thesesystemshavebeenusedsince1976toevaluateandcorrelateTestMethodE274skidmeasurementsystemsusedprimarilyasapavementmanagementtoolbystateDepartmentsofTransportation.Also,thisguideprovidesguidelinesfortherevalidationprocessfollowingthereplacementofcomponentswithinanARSMS.1.2Thisguideisofferedasaprocesstoidentifyandquantifythevariablesthataffectsystemperformance,tominimizetheeffectofthesevariables,andtoprovideamethodofvalidatinganewARSMStoreplaceanexistingARSMSthathasprovidedqualitycorrelationdataforaverylongtime.1.3Thevaluesstatedininch-poundunitsaretoberegardedasthestandardsincetheARSMSwillbecomparedwithstatedepartmentsoftransportationsystemsthatallcurrentlyuseinch-poundunits.TheSIvaluesgiveninparenthesesareprovidedforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J04
【国际标准分类号】:93_080_10
【页数】:8P.;A4
【正文语种】: