从对断层导水性能的分析出发 ,提出了地下水数值计算中断层处理的“切割—导通法” ,既考虑断层侧向导水性 ,又考虑了其垂向导水性 ,更符合断层导水的实际情况 ,也易于描述较大断裂在走向上的导水性差异。 Based on the analysis of fault water conductivity, the “cut-and-conduct method” for fault treatment in numerical calculation of groundwater is put forward, which not only considers the lateral water conductivity but also takes account of its vertical water conductivity, which is more in line with the actual situation of fault water conveyance , It is also easy to describe the difference in conductivity of larger faults in strike.