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黄腊石滑坡群是三峡河段大型滑坡之一,石榴树包滑坡是该滑坡群之一。经采用非线性有限元方法对石榴树包滑坡作在不同运行工况下的位移、应力、塑性区分布情况分析认为;天然状态和遇百年一遇洪水时滑坡体是稳定的;遇三峡水库库水位骤降或地震时,滑坡体处于临介破坏状态或不稳定。
The Huanglashi landslide group is one of the large landslides in the Three Gorges, and the Shiliushubao landslide is one of the landslide groups. By using the nonlinear finite element method, the displacement, stress and plasticity distribution of Shiliushubao landslide under different operating conditions are analyzed. The landslide body is stable in natural state and in the event of a flood in one hundred years. When the water level plunges or an earthquake occurs, the landslide body is in a state of temporary destruction or instability.