Study on Method of Coal Mine Gas Accident Emergency Decision Making

In view of the situation of coal mine emergency decision-making comprehensively restricted by multi-objective, gas accidents emergency decision goals are divided into two parts. By analyzing emergency rescue body which including prevention, preparation, response, recovery four stages, the paper proproses the decision-making body of different types and levels, summarizes the different behaviors of decision-making in wartime and peacetime, enhances multi-stage concept of the emergency decision-making, and sets up structured and scientific gas accident emergency decision-making of coal mine.