Study on the Prevention of Mine Disaster Based on Self-Organized Criticality Theory
Power rate is fingerprint of system with the character of self-organized criticality (SOC), which reflects the fractal character of complex system. Analyzed the relation of frequency -scale in coal mine disasters and the disasters caused by gas, study found that the relationship between the scale and frequency of people dead in mine disaster is logN= 4.13686-1.558141ogX, that of dead people caused by gas in mine disaster is logN=3.60319-1.25201 logX, so power rate showed the character of SOC in mine disaster. As a new world outlook and methodology, SOC theory has provided new ideas and research directions for deep study on the mine disasters. Based on SOC, we proposed the new ideas—the early warning of mine disaster and the prevention of mine disaster. This method is a new research in mine disaster theory,and it is favorable for the effective prevention and control of mine disaster.
self-organized criticality mine hazard accident prevention
LIU Nianping WANG Hongtu YUAN Zhigang
Key Lab of the Exploitation of Southwestern Resources & the Environmental Hazard Control Engineering Key Lab of the Exploitation of Southwestern Resources & the Environmental Hazard Control Engineering
国际会议
The 2010 International Symposium on Safety Science and Technology(2010 安全科学与技术国际会议)
杭州
英文
55-58
2010-10-26（万方平台首次上网日期，不代表论文的发表时间）