摘要
为解决矿井大埋深工作面接续及安全生产问题,结合现场地质条件,采用了沿空留巷工艺优化实施方案,提出了关键技术工艺及要求,形成了一套完整的留巷技术方案,缓解了接续,保证了安全生产。
In order to solve the problems of connection and safe production of the working face with large buried depth in the mine,combined with the on-site geological conditions,the optimization implementation scheme of roadway retaining along goaf is adopted,the key technologies and requirements are put forward,and a complete technical scheme of roadway retention is formed,which alleviates the connection and ensures the safety of production.
作者
王建鹏
陈正江
Wang Jianpeng;Chen Zhengjiang(Inner Mongolia Fucheng Mining Co.,Ltd.,Inner Mongolia Ordos 016299)
出处
《山东煤炭科技》
2022年第2期39-41,共3页
Shandong Coal Science and Technology
关键词
补强
切顶
留巷
支护
reinforcement
top cutting
retain the roadway
support