摘要
本文以23115综采工作面切眼为例,详细地介绍煤巷锚杆支护在大断面切眼中的设计及应用,以及对实际条件下所采取的施工安全技术措施。
Taking the open-off cut of 23115 fully-mechanized mining face as example, this paper details the design and application of roadway bolt supporting technology at large-section open-off cut, as well as technical measures adopted tinder actual circumstances.
出处
《煤矿现代化》
2008年第4期59-60,共2页
Coal Mine Modernization
关键词
综采切眼
煤巷锚杆支护
技术措施
open-offcut in fully-mechanized mining face
roadway bolt supporting
technical measures
