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环氧沥青砂浆力学特性及路用性能研究 Title:AStudyontheMechanicalPropertiesandPavementPerformanceofEpoxyAsphaltConcrete Abstract: Epoxyasphaltconcrete(EAC)isatypeofspecializedpavementmaterialthatofferssuperiormechanicalpropertiesanddurability.Thisstudyaimstoinvestigatethemechanicalcharacteristicsandpavementperformanceofepoxyasphaltmortartoassessitsapplicabilityforroadconstruction.Acomprehensivelaboratorytestingprogramwasconducted,includingcompressivestrength,flexuralstrength,fatigueresistance,moisturedamageresistance,andruttingresistancetests.Theresultsindicatedthatepoxyasphaltmortarexhibitsexcellentmechanicalproperties,suchashighstrengthandstiffness,whichareessentialforreducingruttingandextendingpavementservicelife.Moreover,EACalsoexhibitsgoodresistancetomoisturedamageandfatiguecracking,makingitasuitablechoiceforhighlytraffickedroadways.Overall,thefindingsofthisstudyprovidevaluableinsightsintothepotentialofepoxyasphaltmortarforroadconstruction. 1.Introduction 1.1Background 1.2Objectives 2.LiteratureReview 2.1HistoryandDevelopmentofEpoxyAsphalt 2.2MechanicalPropertiesofEpoxyAsphaltMortar 2.3PavementPerformanceofEpoxyAsphaltConcrete 3.MaterialsandMethods 3.1ExperimentalDesign 3.2MaterialsUsed 3.3SamplePreparation 3.4TestingProcedures 4.ResultsandDiscussion 4.1CompressiveStrength 4.2FlexuralStrength 4.3FatigueResistance 4.4MoistureDamageResistance 4.5RuttingResistance 5.Conclusion 5.1SummaryofFindings 5.2ImplicationsandRecommendationsforFutureResearch References 1.Introduction 1.1Background Epoxyasphaltconcrete(EAC)isatypeofspecializedpavementmaterialthathasgainedsignificantattentioninrecentyearsduetoitsexceptionalmechanicalpropertiesandpavementperformance.EACismainlycomposedofepoxyresinasabinderandmineralfillers,suchasaggregatesandsand.Epoxyasphaltmortar,aprecursortoEAC,iscommonlyusedforbridgedeckoverlays,airportrunways,andhigh-stresspavementareasduetoitshighstrength,stiffness,andresistancetorutting. 1.2Objectives Thisstudyaimstoinvestigatethemechanicalpropertiesandpavementperformanceof