摘要
公路建设行业在经济发展中起着重要的作用,但也是碳排放的一个主要来源。因此,随着全球气候变化,节约能源和减少碳排放已成为公路建设行业的关键问题。为实施低碳高速公路建设模型,将沥青路面建设分为骨料堆放、骨料供给和其他阶段建立了一个适当的二氧化碳排放计算模型。基于碳排放计算模型,碳排放量的比例在每个阶段进行了分析。层次分析法是用于建立沥青路面建设的系统判断矩阵,从而使每个环节的权重系数都被计算。
The highway construction industry plays an important role in economic and development,but is also a primary source of carbon emission. Accordingly, with the global climate change, energy conservation and reduction of carbon emissions have become critical issues in the highway construction industry. However, to date, a model for the highway construction industry has not been established. Hence, to implement a low-carbon construction model for highways, this study divided asphalt pavement construction into aggregate stacking, aggregate supply, and other stages, and compiled a list of energy consumption investigation. An appropriate calculation model of CO2 emission was then built. Based on the carbon emission calculation model, the proportion of carbon emissions in each stage was analyzed. The analytic hierarchy process was used to establish the system of asphalt pavement construction with a judgment matrix, thereby enabling calculation o fthe weight coefficient of each link.
出处
《工程建设与设计》
2016年第1期133-136,共4页
Construction & Design for Engineering
关键词
低碳
公路建设模型
沥青路面
系统判断矩阵
low carbon
highwayconstruction model
asphalt pavement
system judgment matrix