Comparative study on coal mining methods that are suitable for building protection requirements

According to the mining plan, the mine plans to carry out mining in the second area. The 51207 working face is the first mining face of the second panel, and the 51208 working face is the connecting face of the 51207 working face. Above the above working face are brick kilns and their ancillary buildings, covering some of the resources of the working face. Conventional comprehensive mining can cause significant mining damage to surface buildings. According to the requirements of building protection, by adjusting the key parameters such as coal mining methods and mining thickness of the 51207 and 51208 working faces, and selecting appropriate mining plans, a mining plan that meets the requirements of building protection is obtained. This study can provide reference for coal mining under similar mining conditions.