Abstract:
Based on the actual situation of causes and classification of mine fire, we the proposed evaluation index system of mine fire, we introduce the entropy weight method into matter-element theory, establish entropy weight matter element evaluation model of mine fire safety evaluation, and use this model to evaluate 5 coal mines in Guizhou province. The results indicate that the maximum weighted incidence degree of fire safety level in 5 mines is 0.30, 0.16, 0.19, 0.15, 0.29, and the corresponding mine fire safety grade is consistent with the actual situation of the mine, which demonstrates the feasibility of the model.