本文研究了雨水入渗对边坡稳定性的影响。进行了一系列关于坡积土饱和度与抗剪强度关系的试验 ,将所得的规律应用于边坡的稳定分析中 ,得到了随着饱和度的不同边坡稳定性变化的趋势。 This paper studies the influence of rainwater infiltration on slope stability. A series of experiments on the relationship between slope saturation and shear strength were carried out. The obtained law was applied to the stability analysis of slope, and the stability of different slopes was changed with the saturation.