基于全生命周期高速公路碳排放研究与实践  

Study and Practice of Highway Carbon Emissions Based on the Entire Life Cycle

作　　者：姚沅 崔培强 梁叶云 田孝武 YAO Yuan;CUI Peiqiang;LIANG Yeyun;TIAN Xiaowu(Gezhouba Group Transportation Investment Co.,Ltd.,Wuhan Hubei 430030,China)

机构地区：[1]葛洲坝集团交通投资有限公司,湖北武汉430030

出　　处：《交通节能与环保》2025年第1期52-56,共5页Transport Energy Conservation & Environmental Protection

基　　金：国家自然科学基金项目(51878062);中央高校基本科研项目(300102344302);高等学校学科创新引智计划资助(B20035)。

摘　　要：本文对高速公路在建设期、运营期及全寿命周期的碳排放模型进行了研究,并根据工程案例对高速公路的碳排放、碳识别、特征进行分析。结果表明:材料和机械在建设期碳排放重要性以及车辆通行在运营期主要碳排放源,并根据碳排放特征简述了全寿命周期低碳技术,提出在建设期加大低碳材料使用和绿能设备应用,在运营期提升绿能供给和使用等减碳措施。This paper studies the carbon emission models of highways during the construction period,operation period,and life cycle.Based on engineering examples,the paper analyzes the carbon emissions,carbon identification,and characteristics of highways.The results show that materials and machinery are the sources of carbon emissions during the construction period,while vehicle traffic is the primary source of carbon emissions during the operation period.Based on the characteristics of carbon emissions,paper briefly describes the low-carbon technologies for the entire life cycle,proposing measures such as increasing the use of low-carbon materials and green energy equipment during the period,enhancing green energy supply and use during the operation period.

关 键 词：碳排放特征 减碳措施 低碳技术 

分 类 号：U411[交通运输工程—道路与铁道工程]