基于GIS路面管理系统决策优化的研究

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1、西南交通大学硕士学位论文基于GIS路面管理系统决策优化的研究姓名：赵丽君申请学位级别：硕士专业：道路与铁道工程指导教师：陆阳20080601西南交通大学硕士研究生学位论文第1l页关键词：路面管理系统；养护管理；决策优化；权重；GIS西南交通大学硕士研究生学位论文第lII页AbstractPavementManagementSystem(PMSliSakindofscientificmanagementmodeandatoolforassistantdecision．ItiSdisitinctfromthetraditi

2、onaldecisionmodethatdependsonhumanexperience．SoPMSiSofbenefittOthesystematism，scientificityandmodernizationofthepavementmanagementdecision，andgoodformakingbestuseofthepavementresource．PavementMaintenanceManagementSystem(PMMSliSoneofthesubsystemsofPMS．Thekeyofthe

3、PMMSiSmakegooduseofmaintenancefundsinordertokeeppavementstayonthebestservicelevelandgainbesteconomicbenefits．WiththedevelopmentofhighwayconstructionandthegradualformationofhighwaynetworkinChina．theprobllemsaboutthemaintenanceofhighwayhavebecomemoreandmoreimporta

4、ntandprominent．111ethesisanalysesthecurrenttechnologyofGeographicInformationSystem(GIS)athomeandabroadaswellastheapplicationtoPMS．thenthetransitionbetweenttraditionalPMSandthePMSonGISiSrealized．SothestudyinthethesisiSofpracticalsignificancetothemanagementdecisio

5、n—makingworkinmaintenancemanagementdepartmentandhighwaymanagementdepartment．AccordingtothepresentsituationofmaintenancemanagementofChinahighway,themaintenancemanagementdecisionproblemsofnetwork—levelandproject．1evelhighwayareregardedasthestudyobjects．themainflam

6、eofdecisionoptimizationofPMMSjSproposed．TheoptimizationmodelofpavementmaintenancefundallocationiSestablished．andthearithmeticofthemodeliSdiscussed．Accordingtotheexamplesthedecision．makingofPMMSfornetwork—levelandproject．1evelhighwayiSmadeasthecaseapplyingthemeth

7、odsandmodelsraisedinthethesis．Thekeyproblemsarestudiedinthethesis．OneiStheoptimizationdecisionofpavementmaintenance；theotheristhefuctionsofmaintenancedecision—makingrepresentedinPMSbasedonGIS．ThekeycontentofthethesisisthedecisionoptimizationofPMMSforhighway．Theg

8、oaloftheoptimizationiStoestablishtheplanofthepavementmaintenanceandtheschemeofthefundallocation．FirstlythemainflameofstudyondecisionoptimizationofPMMSfornetwork．1evel