高速公路路基施工冲击碾压工艺研究

Study of Impact Rolling Technology in Expressway Subgrade Construction

随着我国经济水平的提升,高速公路建设也进入到了一个新的阶段。在高速公路建设中,路基是非常重要的一项内容,将直接对道路施工质量产生影响。但近年来,高速公路路面行车荷载不断增大,在大吨位车辆频繁通行的运营工况下,有的公路路面出现了不同程度的破损现象。本文将运用冲击碾压工艺提高路基压实度,进而提高公路抵御大吨位行车荷载的能力,保证公路安全稳定运营。

Along with the economical development in China, expressway construction has entered a new stage. In expressway construction, subgrade is a very important content, which will directly affect the quality of road construction. But in recent years, there has been increasing vehicle load on expressway. Due to frequent running of large tonnage vehicle, some pavement appeared different degree of damage. This article will use the impact rolling technology to improve the subgrade compaction degree, thus improving the ability of expressway to resist the the load of large tonnage crane, and guarantee the safe and stable operation of expressway.