Abstract:

In order to prevent and control coal miners' unsafe behavior with pertinency, common unsafe behaviors of coal mine was classified, a model of consequence severity of miners' unsafe behavior on AHP which is constructed by seven first-order factors and twenty-one second-order factors was determined. The weight of various factors was computed by MATLAB, and consequence severity of various unsafe behavior was determined. The results showed that the consequence of unsafe behavior in “one ventilation and three preventions” was the most serious, in electromechanical maintenance, driving working, blasting working and fully-mechanized mining was relatively serious, in auxiliary transportation and belt conveying was slighter.

Key words: coal mine, miners' unsafe behavior, classification, analytic hierarchy process(AHP), consequence severity