基于层次重要度因果分析法的煤矿自燃事故研究

摘要

以某煤矿自燃事故为例,将层次分析法与因果分析法相结合,提出了层次重要度因果分析法.该方法不仅从定性角度分析了煤矿自燃事故的引发因素,还定量地给出了各因素的重要度,对于分析煤矿事故原因及提出重点改进措施具有重要意义.%The paper proposed a hierarchy importance causal analysis method which combines causal analysis with analytic hierarchy process in allusion to a coal spontaneous combustion accident. The method not only analyzes factors of coal spontaneous combustion accident from qualitative aspect, but also gives importance of each factor from quantitative aspect, which has great significance for analyzing cause of mine accidents and proposing key improvements.