摘要
凭借对热拌沥青混合料(HMA)从原料生产阶段、混合料的拌和生产到运输和施工全过程的能耗和排放计算评价方法,引入碳排放因子,建立热拌沥青混合料生产和施工各阶段的能耗计算模型和全过程的CO_2排放总量计算模型。通过实例计算出热拌沥青混合料在生产和施工全过程的能耗及碳排放量,从能量消耗和碳排放角度对比得出结论:原料生产占主要部分,其次是混合料的生产拌和阶段。
With the introduction of carbon emission factor, calculation models for energy consumption and COz emission of hot mix asphalt in production and construction process were established by means of the calculation and evaluation covering the phases of raw materials production, mixing, transit and construction, and total numbers for the whole production and construction process were calculated in combination with practical cases. A conclusion was drawn, stating that raw materials production contributes to the main part of energy consumption and emission, with mixing phase being the next.
出处
《筑路机械与施工机械化》
北大核心
2016年第2期113-116,120,共5页
Road Machinery & Construction Mechanization
基金
中央高校基本科研业务费专项资金(2014G3252006)
山西省交通厅科研项目(2013-1-30)