基于專家知識(shí)的高速公路瀝青路面養(yǎng)護(hù)決策研究.pdf

1、東南大學(xué)碩士學(xué)位論文基于專家知識(shí)的高速公路瀝青路面養(yǎng)護(hù)決策研究姓名：李紅梅申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：道路與鐵道工程指導(dǎo)教師：倪富健20090510ABSTRACTABSTRACTHotMixAsphalt(HMA)pavementmaintenancemanagementwhichaimsatkeepingHMAroadwaysinaserviceablestate，isoneofthekeyresponsibilitiesofhighw

2、ayagenciesAsseveralofthecomponentsofpavementmaintenancemanagementarecomplexorweaklystructured，thedecisionsofHMApavementmaintenanceheavilydependsonexperiencedengineersandtheirengineeringjudgment，However，experiencedenginee

3、rsarenotalwaysavailableAnExpeaSystem(ES)，whichCanformalizethethoughtprocessesandknowledgeofexperiencedengineers，offersgreatpotentialasatoolforaddressingHMApavementmaintenanceneedsSeveralHMApavementmaintenanceExpertSystem

4、sdevelopedinChinaandabroadarereviewedinthispaperThecharacteristicsofthesemodelsareanalyzedandtheirlimitationsindevelopmentandapplicationareidentifiedAstudyonpavementmaintenancemanagementsystemisconductedinJiangsuprovince

5、，aimedatdevelopinganES，whichcanbeusedinHMAhighwaymaintenancefortheJiangsuHighwayAdministrationBureauanditssubsidiarymaintenancedivisionsThesystemisdevelopedthroughacomprehensivereviewandanalysisofImultipleuniqueroadsecti

6、ons，evaluationstandards，sitevisits，alternativemaintenanceoptions，costeffectivenessanalysis，experiencedengineer’Sknowledge，modelformulations，systemdesigns，andsoftwaredevelopmentThisresearchUSeSfiveindividualindexestoevalu

7、ateHMApavementperformanceandqualityofmaintenance：RidingQualityIndex(RQI)，SurfaceResistanceIndex(SRI)，PavementConditionIndex(pco，RuttingIndex(RDI)，andanintegrationindexofPavementQualityIndex(PQI)Thenewfreewayasphaltpaveme

8、ntevaluationsystemadaptsbettertopresentfreewaymanagementandtothedevelopmentofpavementtechnologyBasedonthisevaluationmodel，scientificandrationalHMAmaintenancedecisionmakingCanbeimplemented，Bycomparingpavementperformancebe

9、foreandafterpavementmaintenance，thisthesisanalyzestheeffectsandsuitabilityofcommonpavementmaintenanceproceduresApplyingthisnewevaluationmodelwithresearchresultsinChinaandabroad，thisresearchstudiestheimpactofHMApreventive

10、maintenancemeasuresandcorrectivemaintenancemeasuresonlongtermpavementperformanceThisresearchemphasizestheimportanceandnecessityofpreventivemaintenanceforHMAhighwaypavementsAs訂ongknowledgeofHMApavementmaintenanceisrequire

11、dforsuccessfulpavementmaintenancepracticeInthisresearch，experiencedengineer’Sknowledge，intheformofproductionrules，isutilizedtocreateapavementmaintenancedatabaseandtodevisemaintenancestrategiesforspecifiedpavementdistress

12、esandperformanceThisdatabaseCanaidinmaintenancedecisionsforvariousHMApavementconditions，andcanbemodifiedandcomplementedovertimeThroughfieldverification，mostdecisionsmadebytheESareconsistentwiththedecisionsmadebyexperienc

13、edengineersTheHMApavementMaintenanceES，orMES，developedinthisresearchcanbeutilizedwiththepavementmaintenancedatabaseItisexpectedthattheMESsystemwillhelpJiangsu’Shighwayengineersmakemaintenancedecisionseasilyandefficiently