摘要
介绍了卸矸钻孔延深法在立井井筒延深中的应用 ,并从方案论证、立体施工组织。
This paper illustrates the application borehole discharging waste extension method in developing shaft, discusses the aspect on the plan demonstration, the stereoscopic management, the technology and the experience of construction in detail.
出处
《煤炭技术》
CAS
2004年第6期88-89,共2页
Coal Technology
关键词
卸矸钻孔延深法
水平联络巷
井筒延深
borehole discharging waste extension method
level connecting tunnel
shaft extension