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Bank side Stability Analysis under the Actions of Rainfall and Reservoir Water Level Fluctuation

机译：降雨和水库水位波动作用下的银行侧稳定性分析

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It has been accepted that rainfall and the reservoir water level fluctuation plays an important role in the stability of the reservoir bankside. However, at present, there has not been a suitable and simple method for the project application to calculate and appraise. Therefore, based on the Boussinesq's differential equation of unsteady-seepage and boundary condition, and Laplace's transform, the curvilinear equation of phreatic line in landslide mass is deduced under the rainfall and the reservoir water level fluctuation conditions, and a simplified formula which can be used in the project is gained by the polynomial fitting. Meanwhile, it holds together the transmission coefficient method to write programs about the bankside stability analysis in the paper. With the Er-Liban landslide of the three Gorges Reservoir area for the computation model, this paper uses the program to analyze the change rule and stability of the phreatic line under the condition of the reservoir water level fluctuation and rainfall.
机译：已被接受降雨和水库水位波动在水库堤岸的稳定性中起着重要作用。然而，目前，项目申请的计算和评估尚未有适当和简单的方法。因此，基于Boussinesq的不稳定 - 渗流和边界条件的微分方程，以及拉普拉斯的变换，在降雨和储层水位波动条件下推导了滑坡质量中潜水线的窜漏线的曲线方程，以及可使用的简化配方在该项目中通过多项式配件获得。同时，它将传输系数方法塑造在一起，以便在纸上写下关于银行稳定性分析的程序。随着三峡水库区域的ER-LIBAN滑坡用于计算模式，本文采用该计划在水库水位波动和降雨的条件下分析潜水线的变化规则和稳定性。

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