复杂矿井安全高效开采设计研究  

Safe and high-efficiency mining design of complex mine

作　　者：章磊 王勇 ZHANG Lei;WANG Yong(Hefei Design and Research Institute of Coal Industry Co.,Ltd.,Hefei 230041,China)

机构地区：[1]煤炭工业合肥设计研究院有限责任公司,安徽合肥230041

出　　处：《煤炭工程》2022年第2期1-4,共4页Coal Engineering

摘　　要：为实现复杂条件下千米深井的安全高效开采,在分析矿井资源条件基础上,结合地面布置及矿区生产经验,从开拓方式、井口位置选择、井筒数目、首采区巷道布置及采煤工艺等方面进行研究,确定了信湖矿井合理的开拓开采系统及采煤工艺。联合试运转表明,各系统运行稳定可靠,日产原煤约8000t,在籍人员1000人,达到了一井一面一千人的预期目标。In order to realize the safe and high-efficiency mining of 1000 m deep mine under complex conditions,based on the analysis of mine resource conditions,the ground layout and production experience in the mining area, the reasonable development and mining system and mining technology of Xinhu Mine are determined from development mode,wellhead location selection,shaft number,roadway layout and mining technology of the first mining area. The test run of mine shows that,the system runs stably with a daily output around 8000 t,and the expectation of 1000 people for one mine with one working face has been achieved.

关 键 词：复杂矿井 千米埋深 矿井开拓 开采系统 采煤工艺 

分 类 号：TD822[矿业工程—煤矿开采]