浅谈黄陵一号煤矿八盘区大巷煤柱回收方法

Discussion on the Recovery Method of Da Xiang Coal Column in Baipan District, Huangling No.1 Coal Mine

以探索黄陵一号煤矿八盘区大巷煤柱回收为例,深入研究煤柱回收方法,对于矿井其他盘区大巷煤柱回收,具有显著经济效益和借鉴意义。

Taking the exploration of coal pillar recovery in the main roadway of No. 1 Huangling Coal Mine as an example, the deep study of coal pillar recovery method has significant economic benefits and reference significance for the recovery of coal pillars in other large roadways of the mine.