“双碳”目标下BIM技术驱动的建筑材料革新

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中图分类号：TU50 文献标志码：A 文章编号：2095-2945（2025）34-0174-04

Abstract：TheBIM-basedfullifecycleasessmentmodelrevealsthatbuildingmaterialsproductionandoperationand maintenancemanagementalwaysoccupythecoreareaofthebuildingscarbonflowstructure，andthecontributionsofthetwo add up to more than 90% ，forming a priority intervention interfacefor low-carbon technology iteration.The core mechanism that distinguishesrecycledonretefromtraditionalbuildingmaterialsliesinitspassvecarbonsequestrationabilityTheoldmortar onthesurfaceoftheaggregateformsacontinuousneutralizationefectwithatmosphericcarbondioxidethroughcarbonization reaction.Thiscarbonmineralizationmechanismbasedonthemicrostructureofthematerialappearsnonlinearwiththeincreaseof substiutionratio.Enhancecharacteristcs，formingadynamiccarbonsinksystemwithtimeaccumulationefect.Fromthe perspectiveoftechnolgyintegration，reccledconcretenotonlyinnovatestheunderlyinglogicofbuildingmaterialscarboncycle， butalsousesthemulti-dimensionaldatachasisofBIMtechnologytorealizeintegratedmanagementandcontrolofbuilding carbonflowsimulation，monitoringandoptimization，andbuildsalinkedcarbongovernanceframework.Itisworthnotingthatthe bivariategrowthmodelofbuildingvolumeandlifecyclefurtheractivatestheecologicaleficiencyofrecycledconcrete，driving theconstructionindustrytoformaclosedlopoflow-carbonvaluechaincoveringmaterialresearchanddevelopment， constructionoperationandmaintenance，andproviding theindustryscarbonneutralitygoal.Underlyingtechnicalsupport.

Keywords： "Double Carbon" goal; BIM technology; building material; construction engineering; concrete

在全球气候变化加剧与我国“双碳”战略深入推进的背景下，建筑行业作为碳排放三大核心领域之一，面临从粗放型发展向绿色低碳转型的迫切需求。（剩余3978字）