基于极限平衡理论的红粘土边坡稳定性分析

Stability Analysis of Red Clay Slope based on Limit Equilibrium Theory

边坡工程问题是岩溶地区重要的工程灾害问题,为了判定不同红粘土边坡的工程稳定性,基于极限平衡理论,分析三种不同地质条件下的边坡稳定性及破坏模式,并提出了相应边坡坡面的生态防护、截排水沟的施工方法、削坡减重的措施及支护结构等稳定处理措施,期望能对岩溶地区红粘土边坡灾变问题提供处理的参考。

Slope engineering problem is an important engineering disaster issue m Karst areas. In this pa- per, the slope stability analyzes and failure modes were carried out under three different geological conditions based on the limit equilibrium theory, and the corresponding stabilization measures were proposed in order to determine the engineering stability of different red clay soil slopes. Based on the analysis and research which were made in this paper, it is expected to provide a reference for dealing with the red clay slope disaster in Karst areas.