ASTM E1927-1998(2007) 进行主观性路面行使质量额定的标准指南

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【英文标准名称】:StandardGuideforConductingSubjectivePavementRideQualityRatings
【原文标准名称】:进行主观性路面行使质量额定的标准指南
【标准号】:ASTME1927-1998(2007)
【标准状态】:现行
【国别】:美国
【发布日期】:1998
【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】:E17.33
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:needforrepair;pavementridequality;ridenumber;ridequalityratingpanel;rideability;subjectiveridequality;Pavementridequality;Pavementsurfaces;Ridequalityanalysis;Subjectiveridequality
【摘要】:Aprimaryresponsibilityofhighwayagenciesistheconstructionandmaintenanceofhighwaypavementsinacondition(includingridequality)perceivedtobesatisfactorybytheusercommunity.Theabilitytoquickly,easily,andeconomicallyacquireanobjectivestandardnumeric(rideabilityindex)thatwillestimatethecurrentlevelofsatisfactionforlengthsofpavementisdesirablefordeterminingwhenanacceptablelevelofridequalitydoesnotexistandcorrectivemeasuresarerequired.5.1.1Thisguidedescribesaproceduretoproducesubjectivelyderived,numericalridequalityratingsforeachsampleofabroadspectrumofhighwaypavementsectionsbasedonastandardnumericalscale(0to5,describedherein).Theseratingestimatesmaybeconsideredtobecloselycorrelatedtothecollectivequalitativejudgmentsofthetotalrelatedhighwayuserpopulation.5.1.2TheMPRdatasetthusobtainedcanbeusefulintestingvarioushypothesizeddeterministicfunctionsofcertainphysicalparametersofsectionsofpavement,suchasthemeasuredlongitudinalprofile,asestimatorsoftheridequalityratingtheuserpopulationmightassigntoanyparticularmemberofthetotalrelevantinventoryofhighwaypavementsections.5.1.3Objective,quantitative,easilymeasurablerideabilityindexdatashowntobehighlycorrelatedwithMPRsareavaluableresourceformonitoringtheperformanceofhighwaypavementconstruction,maintenance,andrepairoperations.1.1Thisguidecoversaprocedureforobtainingsubjectivenumericalrideratingsforagroupofrepresentativehighwaypavementsectionshavingabroadspectrumofphysicalcharacteristics.1.2Theintentofthisguideistodescribeaprocedureforgeneratingasetofcomparativelyscaledrideratings,subjectivelyderived,forasubgroupofpavementsectionshavingaridequalitydistributionapproximatingthegeneralpopulationofhighwaysofinterest.Thissetwillprovidestatisticalestimatesoftheaveragesubjectiverideratingswhichwouldbeobtainedforthesamegroupofpavementsectionsiftheentirepopulationofuserscouldbeinterrogated.1.3Forthedatatobeareasonablerepresentationoftheaverageridequalityjudgmentsofthetotalhighwayusercommunityforthetotalpopulationofhighwaypavements,certainsamplingtheorypreceptsmustbeobserved;Thesizeoftheratingpanel,theselectionofitsmembersfromtheusercommunity,themethodofquantifyingtheindividualjudgments,aswellastheselectionofthesamplepavementsectionsareallimportantareastobeconsidered.1.4Animportantuseoftheresultingridequalitydatawouldbetodeterminetheabilityofvarioushypothesizeddeterministicfunctionsofphysicalparametersofthepavementsamples,suchasmeasuredlongitudinalprofile,andsoforth,toprovideanestimateofsubjectiveridequalityjudgments.1.5ThisguideisbasedonguidelinesdescribedinAppendixFofNCHRPReport275,andinAppendixEofNCHRPReport308.1.6Thevaluesstatedinbothinch-poundandSIunitsaretoberegardedseparatelyasthestandard.Theunitsgiveninparenthesesareforinformationonly.1.7Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P66
【国际标准分类号】:93_080_99
【页数】:8P.;A4
【正文语种】:英语