Proper ventilation in high gas mines plays a crucial role in preventing and controlling gas disasters.Based on the specific situation of A Mine in Shanxi,this paper explored the ventilation and gas prevention technology of the mine and the distribution of air volume in high gas mines.For gas prevention and control in mine ventilation,the key is to control gas accumulation and reduce gas concentration,and to allocate the air volume reasonably.The research can provide certain technical references for gas prevention and control in high gas mines.
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