市政技术2025，Vol.43Issue(6)：52-59,8.DOI:10.19922/j.1009-7767.2025.06.052
沥青混合料生产阶段能耗与碳排放影响因素权重分析
Weight Analysis of Influencing Factors of Energy Consumption and Carbon Emissions in Asphalt Mixture Production Stage
索智 1张月 2王欣欣 2赵子豪 2常雅乐2
作者信息
- 1. 北京建筑大学土木与交通工程学院,北京 102616||北京未来城市设计高精尖创新中心,北京 102616
- 2. 北京建筑大学土木与交通工程学院,北京 102616
- 折叠
摘要
Abstract
Because of its excellent road performance,asphalt mixture is widely used in road engineering in China.However,the problems of high energy consumption,high pollution,and high emissions in the production process have a serious impact on the environment.That exploring the key factors that affect energy consumption and carbon emissions in the production stage of asphalt mixtures,and identify the key nodes for energy conservation and emis-sion reduction is of great significance.The production stage of asphalt mixtures are divided into four stages of aggre-gate dust removal,aggregate drying,asphalt heating,and mixture mixing.The analytic hierarchy process(AHP)is used to establish an energy consumption and emission hierarchical analysis structural model,calculate the weight vector,and pass consistency testing.Finally,the weights of the same indicators are merged and the final weights are calculated,providing a theoretical foundation for further research on energy conservation and emission reduction in the production stage.Research has shown that the mixing time and seasonal factors are the primary indicators affect-ing the energy consumption and carbon emissions evaluation of asphalt mixture production stage,with weights of 0.290 7 and 0.301 46,respectively.关键词
沥青混合料/生产阶段/能耗/碳排放/层次分析法/权重Key words
asphalt mixture/production stage/energy consumption/carbon emissions/analytic hierarchy process/weight分类
交通工程引用本文复制引用
索智,张月,王欣欣,赵子豪,常雅乐..沥青混合料生产阶段能耗与碳排放影响因素权重分析[J].市政技术,2025,43(6):52-59,8.
