Risk Analysis of Mine Safety System Based on Brittle Relational Entropy
Mine safety system is an extremely complicated system, which taking on the typically non-linear characteristics and involving lots of uncertain factors. In this paper, the theory of brittleness was applied to analyze brittle relation between accident and mine safety production system, and a new accident analysis model based on brittle relational entropy was proposed. Finally, on the basis of data from working fields and investigation results, taking Z coalmine as example, the analysis was carried out. The results show that in Z coalmine, the main brittle influence on its safety system is the working environment and geological condition. Also, the results indicate operations management subsystem can provide more room for controlling the occurrences of mine accidents. The practice proves that brittle relational analysis is an effective approach to making clear of the state of mine safety and keeping accidents away in time by taking corresponding measures.
risk analysis model mine safety brittle relation entropy
LIU Hui WU Chao LI Zhichao YANG Fuqiang
School of Resources & Safety Engineering,National Research Center of Science and Technology for Meta School of Resources & Safety Engineering,National Research Center of Science and Technology for etal
国际会议
The 2008 International Symposium on Safety Science and Technology(2008年安全科学技术国际会议)
北京
英文
102-106
2008-09-24(万方平台首次上网日期,不代表论文的发表时间)