Safety Risk Assessment and Control of Coal Mine Drainage and Ventilation System
In view of the safety risk of coal mine drainage system and ventilation system,taking A Coal Mine as an example,the formulation method of safety risk control strategy for coal mine drainage and ventilation system was introduced.According to the actual situation of the mine,the safety risk factors of the coal mine drainage system and ventilation system were selected respectively,and the weight of each index was analyzed by using the method of BN(Bayesian Network)combining with AHP(Analytic Hierarchy Process),and then the weight of each index was arranged successively.Based on this,the influence degree of each index in the operation of mine drainage system and ventilation system was judged.Finally,according to the determined main influencing factors,the corresponding safety risk control strategy was formulated to make the coal mine drainage system and ventilation system operate safely and stably.It is confirmed that the method has certain application value.
coal minedrainage systemventilation systemsafety riskrisk management and control