近距离煤层下煤层回采巷道布置方式研究

Research on the Layout of Coal Seam Mining Tunnels under Close Range Coal Seams

为提升近距离煤层下煤层回采的安全与效率,研究人员结合某地煤矿开采的实际情况展开研究,根据围岩稳定性分析结果,对回采巷道的布置方式进行了多角度的优化,确定了回采巷道布置方式的主要参数,而后对支护工作进行了补充说明,最后对整体效果进行初步检验。检验结果表明,本次回采巷道布置方案具有一定的可行性,预计其将具有潜在应用价值。

In order to improve the safety and efficiency of coal seam mining under close range coal seams,researchers conducted research based on the actual situation of coal mining in a certain area.Based on the stability analysis results of surrounding rock,the layout of the mining roadway was optimized from multiple angles,and the main parameters of the mining roadway layout were determined.Then,supplementary explanations were provided for the support work,and the overall effect was preliminarily tested.The test results indicate that the layout plan of the mining roadway in this project is feasible and is expected to have potential application value.