公路基础设施生命周期减碳路径探析  

Discussion on the Life Cycle Carbon Reduction Pathways for Highway Infrastructure

作　　者：刘洪亮 高硕晗 杨文录 付金生[2] LIU Hongliang;GAO Shuohan;YANG Wenlu;FU Jinsheng(China Railway 22nd Bureau Group Fourth Engineering Co.,Ltd.,Tianjin 301700,China;China Academy of Transportation Sciences,Beijing 100029,China)

机构地区：[1]中铁二十二局集团第四工程有限公司,天津301700 [2]交通运输部科学研究院,北京100029

出　　处：《交通节能与环保》2025年第2期50-54,共5页Transport Energy Conservation & Environmental Protection

基　　金：浙江省交通投资集团科技项目(202201);交通运输重点科技项目(2022-MS5-148)。

摘　　要：为推动公路基础设施全生命周期减碳,本文在明晰公路基础设施生命周期碳管理系统边界,分析碳排放来源的基础上,从材料、能耗、耐久、用能结构、碳抵消五个维度探析了公路基础设施低碳发展策略和路径。通过系统梳理低碳材料替代、材料循环利用、低碳施工技术装备、可再生能源应用、碳汇、碳交易等技术及管理措施,为公路基础设施绿色低碳转型提供了参考。To promote carbon reduction throughout the life cycle of highway infrastructure,this paper clarifies the boundaries of the carbon management system for the life cycle of highway infrastructure and analyzes the sources of carbon emissions.Based on this,it explores low-carbon development strategies and pathways for highway infrastructure from five dimensions:materials,energy consumption,durability,energy structure,and carbon offset.By systematically reviewing measures such as low-carbon material substitution,material recycling,low-carbon construction technologies and equipment,renewable energy applications,carbon sinks,and carbon trading,this study provides a reference for the green and low-carbon transformation of highway infrastructure.

关 键 词：道路工程 减碳路径 生命周期理论 碳排放 

分 类 号：U411[交通运输工程—道路与铁道工程]