摘要
新集三矿西一采区 8- 1煤第四阶段 (12 810 8)工作面风巷的施工须穿过报为斜巷 ,文中重点就风巷强行穿过未经支护的报废斜巷的施工方法进行总结。
This paper mainly sums up the drifting method of airway penetrating the unsupported obsolete tunnels.How to solve the problems of penetrating obsolete tunnels in tunnel construction are mainly introuduced.
出处
《煤炭技术》
CAS
2003年第1期37-38,共2页
Coal Technology
关键词
平巷
斜港
施工方法
加固方法
支护
gallery
obsolete tunnel
penetrating slope tunnel