摘要
本文主要介绍了济宁二号煤矿在十一采区113下03综采放顶煤旋转工作面的回采技术,采煤施工工艺方法,以及旋转回采过程中需要注意解决的问题。
This paper mainly introduces recovery technology, mining construction technology applied in Down113 NO.03 revolving mining face with top coal caving within No.ll mining block of Jining No.2 Coalmine, and problems requiting attention during the process of revolving mining and its eorrespending solutions.
出处
《煤矿现代化》
2007年第1期19-20,共2页
Coal Mine Modernization
关键词
综采放顶煤
旋转工作面
采煤施工工艺
注意问题
top coal caving revolving workfaee mining construction technology problem requiring attention