浅谈北石沟立井快速施工技术

Talking about the Rapid Construction Technology of Vertical Shaft in Beishigou Valley

简要介绍了杜儿坪矿北石沟进回风立井井筒工程概况,探讨了基岩段施工中采用的技术措施和施工组织方法。

This paper introduces the general situation of the return air intaking shaft construction in Beishigou Valley, Du＇erping Coal Mine, and probes into the techniques and the construction organizing methods adopted in the bedrock section construction.