风险感知水平对矿工注意力集中能力的影响研究

Research on the Influence of Risk Perception Level on Miners' Concentration Ability

煤矿井下作业环境复杂,存在风险因素,由于矿工注意力不集中而导致的安全事故频发。因此,为研究矿工对作业环境风险感知水平对其注意力集中能力的影响,设计了矿工井下作业注意力集中能力测试实验,通过实验研究,发现对于作业环境风险感知水平较高的矿工,在作业过程中,其注意力集中能力也越强,具体表现在注意力持续时间较长,以及注意力的抗干扰能力更为优秀。基于以上实验结果,提出改善高矿工风险感知水平的对策建议,以提高其作业过程中注意力集中能力,以减少因矿工注意力不集中而导致的煤矿事故发生。

Coal mine underground working environment is complex and full of risks. Frequently many safety accidents occur due to miners＇ lack of attention. In order to study the effect of miners＇ risk perceptions in working site and their attention focus ability,the paper designed the miners＇ attention focus ability test in a simulated environment of underground coal mine. The experimental results showed that the higher miner＇ s risk perception of working environment,the stronger their attention focus ability. Based on the experimental results, some countermeasures and suggestions are put forward to improve miners＇ risk perception level of working environment in order to reduce the occurrence of coal mine accidents.