论文部分内容阅读
随着我国经济的快速发展,城市公路汽车数量不断增多,过去的白色公路路面(水泥混凝土路面)已经不能满足现代交通的需要,而且损坏严重。在白色路面上加铺沥青来实现道路的改造,增强公路的与车路之间的附着力,提高公路的使用寿命,成为当前公路发展的方向。本文对二级公路水泥混凝土路面加铺沥青面层施工及设计进行了详细的分析,对二级公路“白改黑”改造施工提供一定的参考资料。
With the rapid economic development in our country, the number of urban road vehicles has been increasing. The past white highway pavement (cement concrete pavement) can no longer meet the needs of modern transportation and is seriously damaged. Asphalt pavement on the white road to achieve the transformation of the road to enhance the adhesion between the road and the car and improve the service life of the road has become the direction of the current road development. In this paper, the construction and design of asphalt pavement of cement concrete pavement of secondary highway are analyzed in detail, and some reference materials are provided for the reconstruction of secondary highway “white to black ”.