Abstract:
Based on the construction of a shaft wall in mining influence area, the different structure types of the shaft wall are numerical simulated by FLAC
3D numerical simulation soft. The structure types, includes pure concrete, reinforced concrete, complex shaft wall with added gasket to outside shaft wall and complex shaft wall with added stow-wood to inside shaft wall, are compared with each other. And the influences of stow-woods in different positions and its stiffness are analyzed. The simulation indicates that added stow-wood to inside of shaft wall is better and gasket thickness positions(stiffness) have little effect to shaft wall loaded.