ASTM D5340-2004e1 机场跑道道面状况指数测量的标准试验方法

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【英文标准名称】:StandardTestMethodforAirportPavementConditionIndexSurveys
【原文标准名称】:机场跑道道面状况指数测量的标准试验方法
【标准号】:ASTMD5340-2004e1
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:E17.42
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:飞机场;调查;飞机场人行道;试验
【英文主题词】:airport;visual;concrete;pavements
【摘要】:ThePCIisanumericalindicatorthatratesthesurfaceconditionofthepavement.ThePCIprovidesameasureofthepresentconditionofthepavementbasedonthedistressobservedonthesurfaceofthepavementwhichalsoindicatesthestructuralintegrityandsurfaceoperationalcondition(localizedroughnessandsafety).ThePCIcannotmeasurethestructuralcapacity,neitherdoesitprovidedirectmeasurementofskidresistanceorroughness.Itprovidesanobjectiveandrationalbasisfordeterminingmaintenanceandrepairneedsandpriorities.ContinuousmonitoringofthePCIisusedtoestablishtherateofpavementdeterioration,whichpermitsearlyidentificationofmajorrehabilitationneeds.ThePCIprovidesfeedbackonpavementperformanceforvalidationorimprovementofcurrentpavementdesignandmaintenanceprocedures.1.1Thistestmethodcoversthedeterminationofairportpavementconditionthroughvisualsurveysofasphalt-surfacedpavements,includingporousfrictioncourses,andplainorreinforcedjointedportlandcementconcretepavements,usingthePavementConditionIndex(PCI)methodofquantifyingpavementcondition.1.2ThePCIforairportpavementswasdevelopedbytheUSArmyCorpsofEngineersthroughthefundingprovidedbytheUSAirForce(1,2,3).ItisfurtherverifiedandadoptedbyFAA(4),andtheU.S.NavalFacilitiesEngineeringCommand(5).1.3Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.TheSIunitsgiveninparenthesesareforinformationonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecificprecautionarystatementsaregiveninSection6.
【中国标准分类号】:P68
【国际标准分类号】:
【页数】:54P.;A4
【正文语种】: