走向高抽巷合理布置位置参数研究

Research on Reasonable Location Parameters of High Pumping Lane in Shuguang Coal Mine

为确保工作面采用走向高抽巷抽采瓦斯取得良好的治理效果,通过理论分析初步确定高抽巷的布置位置参数,采用Fluent软件对高抽巷不同布置位置条件下的瓦斯抽采效果进行研究,最终确定1228工作面高抽巷最佳位置为与煤层底板垂距32m,与1228材料巷平距35m,后期应用取得了良好的抽采效果,为该矿其他回采工作面瓦斯治理提供了参考依据。

In order to ensure that the Coal Mine adopted the gas extraction from the high pumping lanes to achieve a good control effect, the layout position parameters of the high pumping lanes were initially determined through theoretical analysis, and the Fluent software was used to study the gas drainage effects under different layout positions of the high pumping lanes. It was finally determined that the optimal location of the high extraction roadway in the 1228 working face is a vertical distance of 32 m from the seam floor and a horizontal distance of 35 m from the 1228 material roadway. The later application has achieved good extraction results, providing a reference for the gas management of other mining faces in the mine. in accordance with.