为评价萨彦舒申斯克水电站复杂的应力应变状态对坝基渗流参数的影响 ,对坝基进行原型观测 ,并根据原型观测的结果 ,对几个坝段行了相似模拟分析计算。 In order to evaluate the influence of complex stress and strain conditions on the seepage parameters of dam foundation, a prototype observation was carried out on dam foundation. Based on the results of prototype observation, several dam sections were simulated and analyzed simulatively.