考虑碳排放的市政道路绿色施工评价研究  

Research on evaluation of green construction of municipal road considering carbon emissions

作　　者：肖秋明[1] 郑婵娟 XIAO Qiuming;ZHENG Chanjuan(School of Traffic and Transportation Engineering,Changsha University of Science&Technology,Changsha 410114,China)

机构地区：[1]长沙理工大学交通运输工程学院,湖南长沙410114

出　　处：《长沙理工大学学报（自然科学版）》2024年第2期113-121,共9页Journal of Changsha University of Science and Technology:Natural Science

基　　金：国家自然科学基金项目(51878077);中铁五局集团有限公司科技开发计划项目(2020[12])。

摘　　要：【目的】有效减少施工过程中的碳排放量,优选出绿色施工水平较高的市政道路建造方案,提升市政道路科技创新和绿色建造水平。【方法】从碳减排的角度出发,针对市政道路绿色施工综合评价问题,结合市政道路施工的特点,建立了市政道路绿色施工评价体系和标准,构建了基于组合赋权的灰色关联模型,在综合主、客观权重基础上进一步运用灰色关联法计算各指标和各路段施工方案的灰色关联度,分析比较绿色施工水平。【结果】该研究建立的市政道路绿色施工评价体系具有适用性,通过长沙市某市政道路各路段的施工建造方案对所提出的模型进行了验证,其结果与实际情况相符,据此确定了一套合理的市政道路绿色施工方案。【结论】基于组合赋权的灰色关联理论在市政道路绿色施工评价中的应用具有可行性和科学性,并为市政道路绿色施工方案设计提供了参考依据。[Purposes]To effectively reduce carbon emissions during construction process,the construction schemes of municipal road with higher level of green construction is optimized and selected to improve the level of scientific and technological innovation and green construction for municipal roads.[Methods]From the perspective of carbon emission reduction,aiming at the comprehensive evaluation problem of green construction of municipal road,and combined with the characteristics of municipal road construction,the evaluation system and standards are established for green construction of municipal road,and a grey correlation model was constructed based on combination weighting.On the basis of the comprehensive subjective and objective weights,the grey correlation degrees of all indexes and construction schemes of each road section are further calculated by the grey correlation method,then the green construction levels are analyzed and compared.[Findings]The municipal road green construction evaluation system established in this study demonstrates applicability,as the proposed model is validated through the construction schemes of various sections of municipal roads in Changsha.The validation results align with the actual situation,leading to the identification of a rational set of green construction schemes for municipal roads.[Conclusions]The application of grey correlation theory based on combination weighting in the evaluation of green construction of municipal road is feasible and scientific,which provides a reference for the scheme design of green construction of municipal road.

关 键 词：道路工程 绿色施工 碳减排 组合赋权 灰色关联 

分 类 号：U415.11[交通运输工程—道路与铁道工程]