摘要
通过对柳湾煤矿61112综放工作面底部空巷及暗井分析研究,决定采用铺设人工假顶、充填底部空巷的方法对暗井及底部空巷进行加固,为工作面直接通过该区域创造条件,减少绕采造成的资源浪费、工作面接续紧张等问题。
Based on the analysis and research of the 61112 full-mechanized caving face in Liuwan Coal Mine,it is decided to use artificial false roof and fill bottom empty roadway to reinforce the dark well and bottom empty roadway.To create conditions for the working face directly through the area,reduce the waste of resources caused by mining around,face continuous tension and other problems.
作者
马宁
Ma Ning(Shanxi Coking Coal Fenxi Mining Group Liuwan Coal Mine,Shanxi Xiaoyi 032303)
出处
《山东煤炭科技》
2020年第11期15-17,共3页
Shandong Coal Science and Technology
关键词
综放
底部
空巷
充填
fully mechanized top coal caving
bottom
empty lanes
filling
