In the foundation of analyzing rainfall seepage mechanism, the finite element method is studied for unstable saturated-unsaturated seepage field.

在分析降雨入渗机理的基础上，研究了考虑降雨入渗影响的非稳定饱和—非饱和渗流场有限元分析方法。

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Rainwater infiltration, one of main factors inducing rock slope to slip, changes distribution of seepage flow field in unsaturated zone of slope.

雨水入渗改变了岩质边坡非饱和区渗流场的分布，是引发边坡滑坡的主要因素之一。

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