沥青路面建设节能减排评价指标研究

Research on Evaluation Indices for Energy Conservation and Emission Reduction in Construction of Asphalt Pavement

提出沥青路面建设节能减排评价指标的构建原则,根据层次分析法,构建沥青路面节能减排评价指标并确定其权重。从权重结果可以看出:能源消耗指标和污染气体排放指标所占权重较大;在能源消耗指标的下级指标中,原材料生产能耗指标及混合料拌和阶段能耗指标的权重较大。

This paper proposes the principle of establishing the evaluation indices for energy conservation and emission reduction in construction of asphalt pavement and establishes the evaluation indices for energy conservation and emission reduction of asphalt pavement in accordance with hierarchy analysis method and determines their weights. From the result of weights：energy consumption index and pollution gas emission index account for large weights; and in lower level indices of energy consumption index, the weights of energy consumption index in production of raw materials and energy consumption index at mixture blending stage are bigger.