1、北京交通大學(xué)碩士學(xué)位論文基于預(yù)防性養(yǎng)護的高速公路瀝青路面使用性能評價和預(yù)測模型研究姓名：玉俊杰申請學(xué)位級別：碩士專業(yè)：道路與鐵道工程指導(dǎo)教師：孔永健20090601ABSTRA(了rABSTRACTABSTRACT：ThefreewaynetworkinChinaisrapidlydevelopingcausingalotofproblemsaboutmaintenanceandmanagementPreventivemaintenan

2、ceCanmaintainagoodservicelevelofpavement，reducemaintenancecost，extentroadservicelife，80itisbeingextendedandapplicatedgraduallyneexistingasphaltpavementperformanceevaluationsystemisnotfullyapplicabletothefreewayasphaltpav

3、ementanditisaimedattraditionalcorrectivemaintenanceTherefore，itisveryimportantforfreewaymaintenanceandmanagementtoexploretheperformanceevaluationmethodoffreewayasphaltpavementbasedontheanalysisoffreewaypavementperformanc

4、efeatures，surveysandstudiesOilpavementpremahn℃damages，andtheapplicableconditionsofpreventicemaintenancenepavementperformancepredictionmodelcanpredicttheperformancedisintegrationovertimeandloadbeforeandaftertheapplication

5、ofpreventivemaintenancethereforeprovideguidanceformaintenancedecisionsOnthefoundationofanalysisoffreewayasphaltpavementprematuredamagefeaturesandclimaticcharacteristicsoftheresearthregion，thepapergivesevaluationindicator

6、sandtheircriteriainfreewayasphaltpavementbasedonpreventivemaintenanceMeanwhilethepapermakesapavementintegratedevaluationusingmatterelementmodelTheevaluationresultsfittheactualpavementconditionwellnepaperanalyzestheadvant

7、agesanddisadvantagesofpavementperformancepredictionmodelsbothhomeandabroad，andonthisbasebuildsfreewayasphaltpavementperformancepredietioilmodelsuitedforpreventivemaintenanceusingBPiiellralnetworknemodelhasachieved900deff