通过对不同库水下降速率的坝坡稳定分析，得到坝坡稳定系数随库水位骤降速率的变化规律。
By analysis on the influence of different drawdown speed to slope stability, the change law of stability coefficient was gotten.
研究了边坡稳定系数衰减与位移速率变化两者间的关系；
The paper has a study on the relationship between the stability factor reduction of the slop and the variation of displacement rate.
同时监测结果表明，降雨和开挖使边坡位移速率显著增大。
The influence of rainfall and excavation on slope displacement is proven immediately by increasing slope deformation rate.
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