Table 7 Initial value of risk factors.
From: Study on statistical analysis and prevention of coal and gas outburst accidents in Guizhou Province
Factor | Initial value | Factor | Initial value |
---|---|---|---|
Personnel risk | 0.57 | Aging degree of intelligent equipment | 0.41 |
Equipment risk | 0.49 | Coal mining underground wind speed | 0.36 |
Environment risk | 0.44 | Coal mining underground space suitability | 0.32 |
Management risk | 0.43 | Coal mining underground visibility | 0.42 |
Physical and mental quality of the workers | 0.38 | Coal mining underground engineering layout | 0.46 |
Safety awareness of the workers | 0.42 | Coal mining underground temperature | 0.39 |
Working hours of the workers | 0.45 | Coal mining depth | 0.42 |
Ability of the safety management personnel | 0.58 | Effectiveness of safety measures | 0.47 |
Configuration degree of intelligent monitoring system | 0.61 | Soundness of safety rules and regulations | 0.39 |
Load degree of intelligent equipment | 0.48 | Safety supervision level | 0.52 |
Safety of intelligent equipment components | 0.31 | Safety training and education | 0.46 |