高温联合噪声对矿工不安全行为的影响研究

Effect of High Temperature Combined Noise on Miner's Unsafe Behavior

为探索高温联合噪声环境对矿工不安全行为的影响机理。让15名实验对象依次在正常环境及高温联合噪声环境下进行协调能力和反应能力实验。运用SPSS19.0软件对实验对象的心率、呼吸率、出错次数和反应时间的4个指标数据进行显著性和相关性分析,并提出评估矿工在环境因素影响下的个体安全行为能力函数f。结果表明:高温联合噪声环境会导致实验对象的心率、呼吸率和出错次数增加、反应时间延长,使实验对象的安全行为能力降低,增大实验对象不安全行为发生的概率。其次编号为2#、3#、4#、5#、10#、11#、13#的实验对象评估出的安全行为能力较好,对恶劣环境的适应性较好。

In order to explore the mechanism of high temperature combined noise environment on miners’ unsafe behavior, the coordination and reaction capacity of 15 subjects were tested in normal environment and high temperature combined noise environment. The four indexes of heart rate, respiration rate, number of errors and reaction time were analyzed by SPSS19.0 software, and the function of individual safety behavior ability under the influence of environmental factors was proposed. The results showed that the combination of high temperature and noise would lead to the increase of the heart rate, respiration rate and number of errors of the experimental subjects and prolong reaction time, which reduced the safety behavior of the experimental subjects and increased the probability of the unsafe behavior of the experimental subjects. Secondly, the experimental subjects numbered 2#, 3#, 4#, 5#, 10#, 11#, 13#evaluated better safety behaviors and better adaptability to harsh environments.