The mathematic model of concrete dam displacement trend is established, considering reservoir level fluctuation, tem-perture, time effect and other factors.
混凝土坝位移的季节周期趋势分析法是对大坝变形资料分析处理的新方法。
This model is used to deal with the data of displacement, rainfall and reservoir level fluctuation of Baishuihe landslide in the Three Gorges reservoir area.
以三峡库区白水河滑坡为例，利用位移、降雨及库水位变化数据进行计算验证。
The analysis results demonstrated that the reservoir water level fluctuation exerted a significant impact on the pore-water pressures in the bank slope, and hence on the slope stability.
分析结果表明，坡外水位升降时，坡内浸润线及其上的基质吸力场发生显著变化，进而影响岸坡稳定；
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