三角模糊数在回采面煤尘爆炸事故中的应用  

Application of triangular fuzzy number to coal dust explosion accident in stoping face

作　　者：赵泽熙 庞文娟[2] 康恩胜 

机构地区：[1]内蒙古科技大学矿业与煤炭学院,内蒙古包头014010 [2]包钢集团公司焦化厂,内蒙古包头014010

出　　处：《内蒙古煤炭经济》2018年第22期95-96,共2页Inner Mongolia Coal Economy

摘　　要：针对煤矿回采工作面模糊系统,基于三角模糊数和事故树建立事故定量分析模型。运用该模型进行案例分析,选用表征方法对煤尘爆炸事故基本事件的发生概率进行处理,确定回采工作面煤尘爆炸事故的概率分布,得出基本事件的模糊重要度并进行排序,明确回采面煤尘爆炸危险源分布的状态,指出导致煤尘爆炸事故发生的最危险路径,为煤矿管理人员制定安全措施提供重要的参考依据。Aiming at the fuzzy system of coal mining face,the accident quantitative analysis model is established based on triangular fuzzy number and accident tree.The model is used for case analysis,therepresentation method is used to deal with the occurrence probability of the basic incident of coal dust explosion accident,and the fuzzy importance degree of the basic event is obtained and sorted.The distribution of coal dust explosion hazard sources on mining face is clarified,and the most dangerous path leading to coal dust explosion accident is pointed out,which provides an important reference basis for coal mine management personnel to formulate safety measures.

关 键 词：三角模糊数 煤尘爆炸 事故树 

分 类 号：F406.3[经济管理—产业经济] TD714.5[矿业工程—矿井通风与安全]