Real-time Response of Yuhuangge Landslide on the Reservoir Water Fluctuations in the Three Gorges Reservoir Area and Inversion on its Permeability Coefficient

The detailed response analysis of landslides on the reservoir water fluctuations has important significance for the resurrection prediction of landslide. To accurately determine the permeability coefficient is the key to evaluate stability and seepage field of the landslide affected by the reservoir water. Taking the Yuhuangge accumulation landslide in Three Gorges Reservoir Area for example, the response of landslide including displacement, pore water pressure with changing reservoir water was analyzed and then the permeability coefficient was inversed based on the relationship of the real-time monitoring ground water and reservoir water by interpolation and finite element method.