Study on Ecological Environment Control and Slope Stability Evaluation of Opencast Energy Mine in Plateau Area

This paper systematically analyzes the eco-environmental problems existing in an energy mine on the plateau, such as topography and geomorphology destruction, vegetation and meadow degradation, permafrost destruction, pit stagnant water, and combined with the experiences and lessons of local ecological environment management, this paper puts forward the treatment scheme and suggestions for the current environmental problems in the study area, and puts forward some specific treatment measures, such as geomorphology reconstruction, soil reconstruction, vegetation reconstruction, fence closure. Simulate and analyze the overall strength reduction method for each slope that has been restored, and check the position and stability of the sliding surface, and then come to the conclusion that the stability of the treated slope is better. The purpose of this paper is to provide relevant reference for the treatment method of ecological environment and the evaluation method of slope stability after treatment in the same type of coal mining area.