Frequent mine accidents have attracted the attention of many experts.Unsafe operation has a great impact on the safety of coal mine production system.According to the dynamic control principle,VensimPLE system is used to build a simu-lation model to discuss the changes of coal mine production efficiency and safety caused by unsafe behavior.The results show that when the self-control ability is intervened in the early stage,the level of stable safety values is formed,but the safety atti-tude at the initial stage shows a continuous decline,indicating that although the personal values of miners remain relatively sta-ble,the external factors will cause significant changes in personal work and specific behavior.In the initial state,the mutual re-lationship between coal mine efficiency and safety,and the initial value of self-control in the situation increased by 10％,and the change law of coal mine safety is obvious.After adjusting the unsafe behavior index for all kinds of situations,all systems achieve higher safety.The inhibition of risk-taking behavior can have the most obvious inhibition effect on safety,and enhan-cing the safety values of miners can also effectively promote the safety of coal mines.
关键词
煤矿安全/不安全操作/因果回路/冒险行为抑制
Key words
coal mine safety/unsafe operation/causal loop/inhibition of risk-taking
维普
万方数据