城市道路路面管理系统研究

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1、东南大学硕士学位论文城市道路路面管理系统研究姓名：王嘉祺申请学位级别：硕士专业：道路与铁道工程指导教师：程建川20060320ABSTRACTThecitiesinOIHnationareexpending砒柚astonishingrate．AstheframeworkofOUt"cities，theurbanroadsrepresenttheimageofOtWcities．Nowadaysthemanagementandmaintenanceforurbanroadsisbecomingmoreandmoreimportant．Practicehas

2、provedthatthePavementManagementSystemO'MS)isausefulandefficienttooltoallocatemaintenancefundandke印theserviceofroadnetworkabovecertainIevel．T11ispaperdoessomemseurchesonthePavenmentManagementSystemforUrbanRoads．Fourpartsa∞includedinthispaper：modemdatacollectionmethodofPavementMima

3、gementSystemforurbanroads；pavementperformanceevaluationmodelforurbanroads；pavementperformancepredictionmodelfurtwbonroadsandM&R(MaintenanceandRehabilitation)decision-makinganalysis．DatacollectionmoduleisthefoundationoftheestablishmentofPMS．Thispaperpresentsthedatacollectionmethod

4、withmodernequipment．ThisdatacollectionandinvestigationmethodisadaptedtothecuⅡ跏andfuturerequirementofPMS．Fomerpavementevaluationmodelsalesogeneralthattheyhaven'tprovidedthepavementperformanceevaluationmodelspeciallyforurbanroads．AccordingtorelevantpavementlIIaintenalKea．iIa{o璐，thi

5、spaperproposestheridingqualityindex(RQl)，pavementconditionindex(PCO,pavementstructuralsufficiencyindex(PSSl)；andpavementqualityindex(PQI)，whichconstitutetheintegralpavementevaluationsystemforurbanroads．FortheintegratedindexPQI，thispaperimprovesthe枷gimltheAnalyticHierarchyProcessa

6、ndprovidesanewmethodtocalculatethecoefficientsoftheindicesinthePQIindexequation．PavementperfemmcepredictionmodelisveryimportantfortheM&Rdecision-makingforPMS．T11ispaperbringsforwardtheMurkovChaineducedfrom3differentregressionequationstopredictthepavementconditionaccordingdifferen

7、tcharacteristicsofurbanroads．Withmoreandmore$pafio．-te,mpo棚dataemichingthepavementhistorydatabase，theprecisionofthepredictionmodelwinbeimprovedgreatly．11*ultimategoalofthePMSforlabanroadsistoprovidescientificreferergeandguideforthepracticeofM&R&爿zisionmakem．11婶5。chapterillustra忙s

8、the1m'ocessandctmstitu翻ntpartsofM&Rdecis