煤矿薄硬煤层因为各种因素的影响,具有回采率低的问题。因此煤矿薄硬煤层工作面进行采掘工作时,必须根据一个煤矿的具体情况选取最佳的采掘技术,随后使用相对应提升工作面回采率的重要措施。在确保薄硬煤层工作面安全的基础上,能提升煤炭资源的采掘速度和回采率,进而确保煤矿企业可持续的发展。 Because of various factors, the thin coal seam has the problem of low recovery rate. Therefore, when coal mining face with hard coal seam mining work, the best mining technology must be selected according to the specific conditions of a coal mine, and then use the corresponding measures to improve the recovery rate of the face. On the basis of ensuring the safety of the working face of the thin hard coal seam, the mining speed and the recovery rate of coal resources can be increased so as to ensure the sustainable development of coal mining enterprises.