如何做好高速公路边坡的维护,确保边坡稳定,使公路边坡,尤其是岩质边坡达到生态复绿的效果,这是解决高速公路环境安全的重要问题。文章列举实际工程条件,并进行分析评价,从而进行边坡维护技术的论证。 How to maintain the slope of freeway, ensure the stability of the slope, and make the highway slope, especially the rock slope, achieve the effect of ecological re-greening, is an important issue to solve the environmental safety of expressway. The article enumerates the actual engineering conditions, and carries on the analysis and the appraisal, thus carries on the demonstration of the slope maintenance technology.