Abstract: In order to control the surrounding rock deformation of the roadway in the water-bearing fault and prevent the surrounding fracture from connecting the potential water source, taking mining roadway at 15107 working face in Yuxing Mine as background, we analyze the deformation and failure characters of the roadway and the grout diffusion range by setting bolt-grouting support model of mining roadway passing through fault, and design the bolt-grouting support scheme and monitor the supporting effect. The results show that the deformation of the roof, left side and right side reduces by 56.1%, 44.5% and 33.5% after grouting and the cracks in fault fracture zone are sealed effectively.