沥青路面建设期能耗及碳排放量化研究  

Quantitative Study on Energy Consumption and Carbon Emission of Asphalt Pavement During Construction

作　　者：马骏腾 MA Jun-teng(Beijing Xinqiao Technology Development Co.Ltd.,Beijing 100010,China)

机构地区：[1]北京新桥技术发展有限公司,北京100010

出　　处：《工程建设与设计》2023年第15期113-115,共3页Construction & Design for Engineering

摘　　要：为探析沥青路面建设期能耗及碳排放量,将建设期划分为原料生产、运输以及施工建设3个阶段,并采用LCA模型对沥青路面建设期能耗及碳排放量进行定量和定性分析。研究表明:沥青类材料加热阶段能耗占比最高,依据不同材料占比为21%~50%;无机结合料基层运输阶段能耗占比较高,不同运距情况下占比为10%~47%。通过各阶段能耗及碳排放量研究,为减少碳排放提出相应措施。In order to analyze the energy consumption and carbon emissions during the construction of asphalt pavement,the construction period is divided into three stages:raw material production,transportation and construction,and LCA model is used to conduct quantitative and qualitative analysis on the energy consumption and carbon emissions during the construction of asphalt pavement.The research shows that asphalt materials have the highest proportion of energy consumption in the heating stage,which is 21%to 50%according to the proportion of different materials;The energy consumption of inorganic binder base course during transportation is relatively high,accounting for 10%to 47%under different transportation distances.Based on the study of energy consumption and carbon emissions in each stage,this paper proposes corresponding measures to reduce carbon emissions.

关 键 词：沥青路面 建设期 能耗 碳排放 LCA模型 

分 类 号：U416.217[交通运输工程—道路与铁道工程]