云岗矿8418切巷有掘必探设计研究

Study and Design of Excavation and Exploration of the 8418 Cutting Roadway in Yungang Mine

结合晋能控股煤业集团云岗矿的实际情况,在该矿2^(#)层404^(#)盘区8418切巷施工中,基于巷道的水患分析对“有掘必探”的必要性进行了探讨。在此基础上,提出了8418切巷“有掘必探”工程设计及实施方案,针对性制定了安全技术措施,有效消除了8418切巷的水害安全隐患。

Combined with the actual situation of Yungang Mine of Jinneng Holding Coal Group,the necessity of "digging must be explored" is discussed based on the flood analysis of the roadway during the construction of the 2^(#)floor 404^(#)plate area in the 8418 cutting roadway of the coal mine.On this basis,the engineering design and implementation scheme of "digging must be explored" in the 8418 cutting roadway is put forward,targeted safety technical measures have been formulated to effectively eliminate the hidden danger of water damage in the 8418 cutting roadway.