复杂岩基的三维渗流分析问题,目前国内外研究甚少。本文提出了一个以电网络法为基本求解手段的分析方法。该方法主要包括根据观测的等地下水位线反求水文地质参数的反演试验方法和正演电网络模型中薄断层和排水井列的模拟方法等。我们利用该分析方法对安康水电站左岸绕坝渗流问题进行了试验分析,并得到了满足设计要求的试验成果。该方法的特点是比较简便实用。 The problem of 3D seepage analysis of complex rock foundations is rarely studied at home and abroad. This paper proposes an analysis method based on the electric network method as the basic solution. The method mainly includes inversion of the hydrogeological parameters based on observed groundwater level lines and simulation methods for thin faults and drainage wells in the forward network model. We have used this analysis method to test and analyze the seepage problem of the left bank of the Ankang Hydropower Station, and obtained experimental results that meet the design requirements. The features of this method are relatively simple and practical.