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Research on landslide mechanism and stability of the rock slope

The slope researched is an open-pit rock slope, and landslide had happened several times there. Based on the test of the slope rock physic mechanical properties, the investigation of the engineering geological conditions, dynamic test and deformation monitoring in situ, a calculation model for determining the potential slide surface is presented, and the potential slide surface and damage model are determined. By using the limit equilibrium method and finite element method, a reasonable pit slope is given. The treatment scheme for the sliding rock mass and the prevent method for the potential landslide are put forward.