事故树分析法在瓦斯突出防治中的应用  

Application of FTA Method to Preventing Gas Outburst

作　　者：李凤琴[1] 王公忠[1] 

机构地区：[1]河南工程学院安全工程系,河南郑州451191

出　　处：《煤炭技术》2010年第11期95-96,共2页Coal Technology

摘　　要：应用事故树分析法,结合河南新丰二矿发生煤与瓦斯突出的具体情况,创建了煤与瓦斯突出事故树模型,并找出影响瓦斯突出的主要因素,对新丰二矿瓦斯突出情况进行评价,根据评价结果提出一系列的改进措施。Based on FTA（Fault Tree Analysis）,the coal and gas-outburst model has been created combined with the situation of gas-outburst in Xinfeng Coal Mine.The main factors that bring on the gas-outburst have been found and makes an evaluation on gas-outburst,a series of improved measues have been provided aaccornding to the appraisal result.

关 键 词：事故树 煤与瓦斯突出 最小割集 最小径集 结构重要度 

分 类 号：TD712[矿业工程—矿井通风与安全]