矿井临时通风系统的形成及远距离局部通风

Mine Emergency Rescue and Formation of Temporary Ventilation System and Long-distance Air Supply

基于夏季矿井可能发生的顶板下沉、涌水量增大导致局部地区巷道塌陷、通风系统中断等问题,提出利用主副井形成临时进回风系统的远距离供风方案,并结合矿井通风条件和状况,合理利用矿井主副井系统和巷道供风条件,圆满完成了抢险救灾期间的通风任务,为利用主副井建立矿井临时通风系统和远距离局部通风进行救灾提供了有效途径。

Based on the possibility of summer mine roof convergence,water inflow increasing leaded to localized tunnel collapse,ventilation system interruption risks,the thesis proposed the formation of the temporary use of the main auxiliary shaft into the return air system,long-distance air supply solutions,combining mine ventilation conditions and situation.The rational use of the main mine roadway system and the auxiliary shaft for the wind conditions successfully completed the ventilation during disaster relief missions,provided an effective way for the use of the main auxiliary shaft mine ventilation system and remote temporary local exhaust ventilation for relief.