告成煤矿井底水仓巷道变形原因及对策

Cause and Countermeasures on Deforming Lane Shape in Water Chamber of Gaocheng Colliery

通过对告成煤矿井底水仓巷道变形原因的分析,采用锚注方法对其进行注浆固化,提高了围岩的承载能力,改善了巷道的维护状况,为治理软岩巷道提拱了一条有效的途径。

Through analyzing deforming lane shape in water chamber of Gaocheng Colliery, the authors introduce the way of anchor consolidation grounting, which has raised the load - carrying capacity of wall rock, improved the condition of roadway and provided a method of managing the roadway with soft rocks.