StructuralPerformanceofPermeableInterlockingConcretePavementunderHeavyTrafficLoading

StructuralPerformanceofPermeableInterlockingConcretePavementunderHeavyTrafficLoading.pdf
Althoughpermeablepavementsarebecomingincreasinglycommonforstormwatermanagementacrosstheworld,theyaremostlyusedinparkinglots,basicaccessstreets,recreationareas,andlandscapedareas,allofwhichcarryverylight,slowmovingtraffic.Onlyverylimitedresearchhasbeenundertakenonthemechanisticdesignandlong-termperformancemonitoringofpermeablepavementscarryinghighertrafficvolumesandheavierloads,andpreviousworkhasfocusedprimarilyonpermeablepavementswithopen-graded(porous)asphaltor(pervious)portlandcementconcretesurfacing.Verylittleresearchhasbeenundertakenonthebehaviorofpermeableinterlockingconcretepavementasasurfaceandstructuretosupportmoreheavytrucks.Tounderstandhowpermeableinterlockingconcretepavements(PICP)performunderheavytrafficloading,aresearchprojectwasconductedattheUniversityofCaliforniaPavementResearchCenter(UCPRC)withfundingfromtheinterlockingconcretepavementindustry.Theresultsofthisprojectwereusedtodevelopamechanistic-empirical(M-E)designmethodforPICP.Thismethodisbasedonmechanisticanalysisandwaspartiallyvalidatedwithacceleratedpavementtesting(APT)results.ThispaperpresentsasummaryofthestructuralperformanceofPICPunderheavytrafficloadingwithaHeavyVehicleSimulator(HVS).TheresultsincludetheruttingperformanceofPICPsectionswiththreedifferentthicknessesofsubbaselayer(reservoirlayer)underdry,wetanddrainedconditionsandwithdifferentloadlevels.Therutdevelopmentwithloadingrepetitionsinthesurface,baseandsubgradelayersisdiscussed.
作者：HuiLi RongzongWu DavidJones JohnHarvey DavidR.Smith
作者单位：UniversityofCaliforniaPavementResearchCenter,Dept.ofCivilandEnvironmentalEngineering,UniversityofCalifornia,DavisInterlockingConcretePavementInstitute
母体文献：第七届中国公路科技创新高层论坛论文集
会议名称：第七届中国公路科技创新高层论坛  
会议时间：2015年4月22日
会议地点：上海
主办单位：中国公路学会
语种：chi
分类号：
关键词：StormwaterManagement  PermeableInterlockingConcretePavements  AcceleratedPavementTesting  Rutting  Mechanistic-empiricalDesign
在线出版日期：2018年8月28日
基金项目：
相似文献
相关博文

StructuralPerformanceofPermeableInterlockingConcretePavementunderHeavyTrafficLoading.pdf

文件大小:

4.93 MB

高速下载