钢筋焊接网混凝土路面效益评价及工程案例

The Benefit Evaluation and Engineering Cases of Welded Steel Mesh Concrete Pavement

通过国内外调研,发现我国水泥混凝土路面存在的问题,对比分析了沥青路面、普通素混凝土路面、配钢筋焊网的混凝土路面和连续配筋混凝土路面的工程造价、寿命周期成本效益和社会经济效益,得出配钢筋焊接网的水泥混凝土路面具有造价成本低、养护费用少、寿命周期长的特点。从施工能耗、环境保护的角度分析沥青路面和水泥路面对环境的影响,得出水泥混凝土路面是低碳环保、可持续发展的路面结构型式。列举了山西省4条高速公路、3条特长公路隧道近85 km配筋水泥混凝土路面应用情况,可作为我国重新认识和发展水泥路面的依据。

Through the domestic and foreign research,this paper had the conclusion that the cement concrete pavement with welded steel mesh had the characteristics of low cost, less maintenance cost and long life cycle. From the perspective of construction energy consumption and environmental protection, it analyzed the influence of asphalt pavement and cement pavement on environment, and it obtained that the cement concrete pavement was a pavement structure type with low carbon environmental protection and sustainable development.