Construction of Reliability Early Warning Index System for Ventilation System in Liangzhuang Coal Mine
In view of the unreasonable ventilation system and poor disaster reduction and resistance ability of Liangzhuang Coal Mine,which cannot meet the requirements of mine disaster prevention and control,a reliability early warning index system for the ventilation system is constructed using the perspective of system engineering.A zoning type monitoring and management method for the mine ventilation system is proposed.This method divides the mining area of the mine ventilation system into three safety zones for logical analysis of the mine ventilation system,analyzes the principles and methods for selecting key branches,and determines 10 key branches;Using the method of rough set-neural network,provide early warning indicator values of key branch key measurement points.The research results have important theoretical and practical significance for ensuring the safe and efficient mining of mines.
ventilation systemreliabilitykey branchindex system
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