It is indicated that the dynamic amplification of abutment rock body and dam-water-foundation interaction should be considered in the aseismatic stability analysis for high arch dam abutment.

指出高拱坝坝肩稳定分析应考虑坝肩岩体的动力放大和坝-地基-库水的动力相互作用，算例表明所提方法的实用价值。

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The interaction of water and rock mass in reservoir is a complicated geographic progress with spatial dynamic so it is difficult to predict the environmental effects in bank with traditional ways.

由于库岸水岩相互作用是一个复杂的地理过程，具有时空动态性，传统方法对库岸的环境效应预测具有一定的难度。

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The water-rock interaction (WRI) process is a stochastic one.

水岩作用过程是一个随机过程。

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