轧钢厂工人安全注意力稳定性研究

发布时间：2018-01-06 00:30

本文关键词：轧钢厂工人安全注意力稳定性研究　出处：《辽宁工程技术大学》2014年硕士论文　论文类型：学位论文

【摘要】：近年,国家与企业不断改进高危行业安全行为管理方法,但生产过程中依然存在人因失误,尤其是由于工人疏忽与过失造成的失误屡禁不止,其主要原因是工作期间员工丧失注意力。因此,亟需针对工作情境下的员工安全注意力影响因素及变化趋势进行研究。以轧钢厂工人为研究对象,安全注意力稳定性为研究侧重点,通过实地观察、访谈和问卷调研收集数据,构建并验证影响因素作用机制结构方程模型和演化过程的系统动力学仿真模型,提出针对性提升策略。研究得出以下主要结论：(1)分析了安全注意力稳定性在人口统计学变量上的差异。26-35岁员工的安全注意力稳定性相对良好,46岁以上的员工安全注意力稳定性最弱。受教育程度在高中即以上的安全注意力稳定性较初中的高,并且女性员工的安全注意力水平显著高于男性员工。(2)构建了安全注意力稳定性影响因素作用机制结构方程模型。模型经过实证分析证明其能够解释安全注意力稳定性。作业复杂性与强度通过员工疲劳程度对安全注意力的稳定性有间接负向影响。企业的安全教育培训,安全文化氛围通过增加员工的安全意识对安全注意力稳定性间接有显著正向影响。安全监管、员工积极情绪和安全信息源特征直接对安全注意力稳定性有显著正向影响。(3)构建了安全注意力稳定性影响机制系统动力学动态模拟仿真模型。结果显示：安全监管和员工安全意识的积极作用最为显著,安全信息刺激的作用效果相对较弱,作用时间相对短暂。(4)提出安全注意力稳定性提升策略。从增强安全监管、安全意识、消除上岗前疲劳及合理利用安全信息刺激度方面形成安全注意力稳定性的保障、分散预防及强化体系。
[Abstract]:In recent years, the country and the enterprise continuously improve the high risk industry safety behavior management method, but in the production process still exists the human error, especially because of the worker negligence and the mistake causes the mistake repeatedly to prohibit. The main reason is the loss of attention during work. Therefore, it is urgent to study the influencing factors and changing trends of workers' safety attention in the working situation. Safety attention stability is the focus of the research. Through field observation, interviews and questionnaire survey, the structure equation model of influencing factors mechanism and the system dynamics simulation model of evolution process are constructed and verified. The main conclusions of the study are as follows: 1) analyze the difference of security attention stability in demographic variables. 26-35 years old employees have relatively good security attention stability. Employees over 46 years of age have the weakest stability of safe attention. Their education level is higher than that of junior high school. And the safety attention level of female employees was significantly higher than that of male employees. The structural equation model of the influencing factors of safety attention stability is established. The model is proved to be able to explain the safety attention stability by empirical analysis. The stability of willpower has indirect negative influence. Safety education and training of enterprises. Safety culture atmosphere indirectly has a significant positive impact on safety attention stability by increasing the safety awareness of employees. Employee positive emotion and safety information source characteristics have a significant positive effect on security attention stability directly. The dynamic simulation model of the system dynamics of the safety attention stability influence mechanism is constructed. The results show that the safety supervision and the safety consciousness of employees play the most significant role. The effect of safety information stimulation is relatively weak, the action time is relatively short. (4) proposed safety attention stability promotion strategy, from enhancing safety supervision, safety awareness. In order to eliminate the fatigue before duty and make use of the safety information to stimulate degree, the safety attention stability should be ensured, and the system of prevention and prevention should be dispersed and strengthened.
【学位授予单位】：辽宁工程技术大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TG338;F426.31

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