滑坡是否稳定以及防护治理措施是否合理是公路设计、建设和运营中必须考虑的问题。合理评价其稳定性并选择合适的防护治理方案至关重要。本文对渝湘高速公路滑坡进行了稳定性分析与评价,在此基础上对其防治措施进行了详细的对比分析,分析了它们各自的机理与适用条件,最后得出结论,对于大型滑坡,宜采用抗滑桩防治效果较好。 Whether the landslide is stable and whether the protection measures are reasonable are the problems that must be considered in the design, construction and operation of the highway. A reasonable assessment of its stability and the selection of appropriate programs of protection and control are of the utmost importance. In this paper, the stability analysis and evaluation of Yuxiang expressway landslide are carried out. On the basis of this, a detailed comparative analysis of its prevention and control measures is made, and their respective mechanisms and applicable conditions are analyzed. Finally, it is concluded that for large landslides, Anti-slide pile control effect is better.