分析总结了裂隙岩体水力行为特征以及对边坡稳定性的影响,指出了边坡稳定性分析时对地下水研究的重要性.同时对此进行了实例分析.通过对某边坡的三维有限元分析可知,在考虑渗流场作用时,边坡垂向正应力明显增大,横向正应力降低,其安全系数也明显减小. This paper analyzes and summarizes the hydraulic behavior characteristics of fractured rock mass and its influence on slope stability and points out the importance of slope stability analysis to groundwater research.At the same time this paper carries out an example analysis.Through the analysis of three-dimensional finite element The analysis shows that when the seepage field is considered, the vertical normal stress of the slope increases obviously and the transverse normal stress decreases, and the safety factor also decreases obviously.