铁道运输与经济2025,Vol.47Issue(10):105-111,140,8.DOI:10.16668/j.cnki.issn.1003-1421.2025.10.10
地铁建设阶段碳排放快速测算方法研究
Research on Rapid Estimation Methods for Carbon Emissions During Subway Construction Phase
摘要
Abstract
Carbon emissions during the subway construction phase constitute an important component of its lifecycle carbon footprint.Establishing a rapid carbon emission estimation model for construction is significant for quantifying the carbon emission effects of subway projects.This study focused on typical shield tunnel sections and open-cut stations in subway projects,systematically reviewed the carbon emission factors of major construction materials,and developed a carbon emission calculation model for subway construction.Using the Phase Ⅱ project of Shijiazhuang Subway 3 as a case study,the carbon emissions were comprehensively and meticulously calculated based on the bill of quantities(BOQ)for civil works.A rapid estimation model for the carbon emissions of open-cut stations and shield tunnel sections was built based on the results,and its effectiveness was verified against data from other stations and tunnel sections.The results show that the maximum deviation between the rapid estimation model and the detailed BOQ calculation is only 0.42%.The proposed model provides methodological support for carbon emission assessments and green design practices in similar subway construction projects.关键词
地铁/明挖车站/盾构区间/快速测算/碳排放Key words
Subway/Open-Cut Station/Shield Tunnel Section/Rapid Estimation/Carbon Emission分类
交通工程引用本文复制引用
陈进杰,王国翠,陈龙,于江浩,黄守刚..地铁建设阶段碳排放快速测算方法研究[J].铁道运输与经济,2025,47(10):105-111,140,8.基金项目
河北省自然科学基金项目(E2021210142) (E2021210142)