The Method for Risk Analysis and Evaluation of Hazards in Coal Mine Based on Bayesian Networks
Based on the basic principles of Bayesian networks and characteristics of hazards in coal mine,combining analysis of the mechanism of coal mine accidents,discussed the method to build Bayesian networks and transform fault tree logic structure into Bayesian networks ; and then the relationships among risk factors are expressed by Bayesian networks.According to the principle of the system safety analysis and evaluation,introduce the method to apply probabilistic reasoning to risk analysis and evaluation of hazards in coal mine.Using analysis of gas explosion accident as an example to describe the application process of the method,the result shows that it is an applicable method with intuitive form and efficient calculation for safety analysis and evaluation of colliery system.
Hazards in coal mine Bayesian networks Safety analysis and evaluation
Dong Dingwen Zhang Jianrang Zhao Huajie Zhang Duo
School of Energy Engineering, Xi”an University of Science and Technology, Xi”an, Shaanxi 710054, China
国内会议
西安
英文
80-85
2009-12-03（万方平台首次上网日期，不代表论文的发表时间）