Analysis on Mine Pressure Numerical Simulation of Mine's Mining

Abstract

In order to study ore mining process' influence on rock mechanics and stability of mine, Stope structure parameters' influence on surrounding rock mechanics and stability, and the overlying rock and ground surface deformation mobile rule. Simulating the mining sequence by 3D software FLAC, Through the analysis of the maximum principal stress, Z direction stress and displacement of t the Z direction of different mining sequence, the optimal scheme is selected, and the results can provide reference for the safe production in mines.