Abstract:In view of the present situation of anchor roadway rockbursts induced by mining microseismic disturbance, the control effect of bolting with wire mesh on surrounding rock deformation under dynamic disturbance was studied, using the FLAC2D numerical simulation method. The influence of support scheme on control effect was analyzed, and corresponding optimization suggestions were proposed. The results show that the deformations of roadway surrounding rock are effectively reduced and the stress levels are significantly improved under bolting with wire mesh. There is an optimal value for the control effect of bolt length on deformation under mining microseismic disturbance. Encrypting the bolt supporting can effectively control the deformation of roadway surrounding rock. The stress on surrounding rock of roadway surface can be more uniform by using the metal mesh, preventing the sudden increase of deformation. The anti-shock measures of bolt supporting structure of roadway can be implemented by optimizing the parameters of support structure, improving the support layout plan, and weakening the mining microseismic disturbance.