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应用安全系统工程和层次分析方法,以人—机—环境—管理4个方面为准则对煤矿瓦斯煤尘爆炸事故危险源进行定性分析。通过两两比较评分准则,借助Mtalab计算各指标的权重。建立基于中心点三角白化权函数的瓦斯煤尘爆炸危险源灰色聚类评估体系,计算各评估指标的灰色聚类系数,确定各准则层所属灰类,从而准确分析煤矿所需整改方向,确保煤矿安全生产。
Application of safety systems engineering and analytic hierarchy process, human-machine-environment-management criteria for the four criteria for coal mine gas coal dust explosion hazard qualitative analysis. By comparing the scores of each two criteria, with Mtalab calculate the weight of each indicator. A gray clustering evaluation system based on the central point trigonometric weighting function is established to calculate the gray clustering coefficient of each coal mine dust explosion hazard index and the gray clustering coefficient of each assessment index is determined to accurately analyze the rectification direction required by the coal mine to ensure that the coal mine Safe Production.