陷落柱对底板岩巷掘进的影响及治理方案  

Influence and Treatment Plan of Collapse Column to Floor Rock Tunnel

作　　者：刘军[1,2] 单文娟[3] 郝存义[4] 

机构地区：[1]河南理工大学安全科学与工程学院,河南焦作454003 [2]河南省瓦斯地质与瓦斯治理重点实验室,河南焦作454003 [3]河南理工大学社会科学处,河南焦作454003 [4]山西兰花科技创业股份有限公司玉溪煤矿,山西晋城048214

出　　处：《煤炭技术》2017年第8期15-17,共3页Coal Technology

基　　金：国家自然科学基金(51404092);河南省科技攻关资助项目(132300410119);河南省瓦斯地质与瓦斯治理重点实验室资助项目(WS2013B01)

摘　　要：为了解决岩石巷道由于受到陷落柱的影响而出现的顶板岩石破碎、瓦斯超限等问题,通过制定探测方案、安全过陷落柱措施及安全措施的效果检验等,使得主排水泵房岩石巷道安全穿过DX1陷落柱。研究结果表明:实施抽排钻孔是一种有效的岩巷过陷落柱措施,这对类似巷道的安全掘进具有一定的指导作用。In order to solving the problems of breakage roof and the gas over limit when the rock tunnel through collapse column, many kinds of measures would be taken. It include detecting plan, safety measure through collapse column and the effect inspection. The rock tunnel of drainage water pass through the DX1 collapse column safely. The results show that drainage technology is a effective measure for rock tunnel through collapse column. There are guiding function to safety drift of similar tunnel.

关 键 词：陷落柱 岩巷掘进 安全措施 效果检验 

分 类 号：TD823[矿业工程—煤矿开采]