Three Dimensional Transient Seepage and Slope Stability Analysis of Landslide Dam
نویسندگان
چکیده
Synopsis The failure of landslide dam formed by mass movements may occur by sudden sliding of the dam body. So, this study focuses on three-dimensional (3D) transient seepage and slope stability analysis of landslide dam. The 3D slope stability model coupled with transient seepage flow model is used for numerical simulations. Experiments are performed in the flume to measure movement of moisture in the dam body and to observe failure surface. The predicted moisture profile at different locations of the dam body and critical slip surface are quite close to experimental results. The simulated failure time will be prolonged and close to observed failure time if we use more rigorous method of slope stability analysis.
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