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1、FinalReportOnFieldDemonstrationofDurableLinkSlabsforJointlessBridgeDecksBasedonStrain-HardeningCementitiousComposites–Phase3:ShrinkageControlByVictorC.Li(PrincipalInvestigator),En-HuaYang,andMoLiTheAdvancedCivilEngineeringMaterialsResearchLaboratoryDepartmentofCivilan
2、dEnvironmentalEngineeringUniversityofMichigan,AnnArbor,MI48109-2125,USASubmittedtoMichiganDepartmentofTransportationJanuary28,2008ResearchSponsor:MichiganDepartmentofTransportationMDOTProjectManager:RogerTillAwardReferenceNumber:MDOTContractNo.2003-0026WorkAuthorizati
3、on#10ContractPeriod:July25,2006–Jan31,20081TechnicalReportDocumentationPage1.ReportNo.2.GovernmentAccessionNo.3.MDOTProjectManagerResearchReportRC-1506RogerTill4.TitleandSubtitle5.ReportDateFieldDemonstrationofDurableLinkSlabsforJointlessBridgeDecksBasedonMarch17,2008
4、Strain-HardeningCementitiousComposites–Phase3:ShrinkageControl7.Author(s)6.PerformingOrganizationCodeVictorC.Li(PrincipalInvestigator)En-HuaYang,andMoLi9.PerformingOrganizationNameandAddress8.PerformingOrgReportNo.TheAdvancedCivilEngineeringMaterialResearchLaboratoryD
5、epartmentofCivilandEnvironmentalEngineeringUniversityofMichigan,AnnArbor,MI48109-2125,U.S.A.12.SponsoringAgencyNameandAddress10.WorkUnitNo.(TRAIS)MichiganDepartmentofTransportationConstructionandTechnologyDivisionP.O.Box3004911.ContractNumber:Lansing,MI48909MasterCont
6、ract#03-002611(a).AuthorizationNumber:WorkAuth#1015.SupplementaryNotes13.TypeofReport&PeriodCoveredJuly25,2006–Jan31,200814.SponsoringAgencyCode16.AbstractTheresearchisonthedevelopmentofdurablelinkslabsforjointlessbridgedecksbasedonstrain-hardeningcementitiouscomposit
7、e-engineeredcementitiouscomposite(ECC).SpecificallythesuperiorductilityofECCwasutilizedtoaccommodatebridgedeckdeformationsimposedbygirderdeflection,concreteshrinkage,andtemperaturevariations,providingacost-effectivesolutiontoanumberofdeteriorationproblemsassociatedwit
8、hbridgedeckjoints.Inthisphase3,researchwasinitiatedatdevelopingasolutionforearlyagecrackingobservedontheGroveStreetBridgeECC
