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

作　　者：董明陶 赵宝伟[2] 曹建军[2] 张宏军[2] 季景文 

机构地区：[1]郑煤集团公司,河南新密452370 [2]郑煤集团告成煤矿,河南登封452477

出　　处：《江西煤炭科技》2006年第1期54-55,共2页Jiangxi Coal Science & Technology

摘　　要：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.

关 键 词：水仓 软岩 膨胀力 锚注 

分 类 号：TD352.5[矿业工程—矿井建设]