摘要
通过对成庄矿4312工作面对接切眼的研究和利用,掌握了对接切眼设计,分析了施工过程中存在的问题及解决办法,在其他工作面的再次利用过程中可以把握设计和施工要点,保证工程更优、施工更简便、对接安装回收时间更短,安全生产得到更好的保障。
Through the research of butt cut-off in 4312 working face of Chengzhuang coal mine, this paper puts forward butt cut-off design, and analyzes problems and solutions in construction process, and key points in design and construction in the reuse process of other working face, to ensure better and convenient engineering construction,with shorter time docking install recovery , safety production to get better protection.
作者
赵少军
ZHAO Shaojun(Jincheng Coal Industry Group Chengzhuang Coal Mine Production Technology Section, Jincheng Shanxi 048021, China)
出处
《山西化工》
2017年第1期101-103,共3页
Shanxi Chemical Industry
关键词
对接切眼
不规则煤柱
抽架
butt cut-off
irregular coal pillar
drawing