常村矿避难硐室地面钻孔生命保障系统研究

永久避难硐室利用贯穿岩层到达地面的钻孔为硐室内部持续地输送氧气、实现通讯。对常村矿永久避难硐室地面钻孔生命保障系统进行研究，确定钻孔供氧系统、流食供给系统、通信动力供应系统组成。通过对三大系统的研究，确定了地面钻孔内部布置及回风方式；通过对地质结构分析，确定了钻孔结构和方式。

Life Support System of Ground Boreholes in Refuge Station of Changcun Mine

The permanent refuge station can achieve the goals of providing continuous oxygen and communicating to the inside of station by drilling throughout the rock to the ground.The paper studied the life support system which adopted drilling hole in refuge station of Changcun mine to determine the components of oxygen supply system，liquid food supply system，communication and power supply system.Through research on the three systems，the internal layout of drilling and the way to return air were determined，the structure and way of drilling were given through the analysis of geological structure.