The Influence of Mining Modes on Deformation and Stress Distribution of Roadway

The advancing and retreating mining are two main ways of working face mining, which are used in some mines of our country. Taking Xingcun Coal Mine in Henan as background, the article analyzes the displacements and stresses change of the side, roof and floor under different mining modes by FLAC^3D software. According to the results of the analysis, it gets the influence laws of different excavation modes on roadway deformation and stability.