Abstract
In the production process of coal chemical enterprises, there are factors such as dust, poisons, as well as toxic and harmful gases, which seriously restrict the safety and health of employees. It is urgent to strengthen research on occupational safety and health (OSH) of coal chemical enterprises. Research on the influencing factors is very important to improve the level of OSH in coal chemical enterprises. Therefore, this paper analyzed the factors affecting OSH of coal chemical enterprises from four aspects: “human–machine–environment–management”. Then, an influencing factor indicator system was constructed. The weights of the indicator were analyzed using the Analytic Network Process (ANP). On this basis, the primary and secondary indicators of the influencing factors were ranked. Subsequently, the weights of ANP were taken as the influence coefficient between variables, and the System Dynamics (SD) model of OSH control measures was established and analyzed. According to the weights of ANP and the results of SD simulation, management and control measures were proposed to provide theoretical support and method guidance for improving the level of OSH in coal chemical enterprises. Finally, the research results were experimentally applied to coal chemical enterprises. The research results of the paper will improve the level of OSH in coal chemical enterprises of both theoretical and practical applications.
Highlights
As we all know, occupational safety and health (OSH) is an indispensable part of enterprise [1].The OSH of enterprises is a complex system
Conclusions factors of OSH in coal chemical enterprises by combining Analytic Network Process (ANP) and system dynamics (SD), and simulated the combined management and control measures to further reduce the number of occupational patients in coal
(1) The influencing factors of OSH in coal chemical enterprises were analyzed from four aspects management and control measures to further reduce the number of occupational patients in coal of Human, Machine, Environment, and Management respectively, using the Fishbone Diagram
Summary
Occupational safety and health (OSH) is an indispensable part of enterprise [1]. In order to further study and analyze occupational safety and health, factors such as performance, cognition, motivation and safety culture need to be deeply analyzed. SDand is an excellent wayprocesses to understand a complex system, and therethe areevolution examplesofofthe its OSH use inlevel risk can be simulated using assessment and safety management. Shin et al developed a system dynamics (SD)-based model of SD is an excellent to understand complex system, and there of its use in risk construction workers’way mental processes aand safety attitudes [27]. Wu interested et al established and the adjustment mechanism of safety management policies and decisions, based on stability theory a system dynamics model of employee’s work-family conflict in the construction industry, and of dynamicsa system and [29]. Improve the status of OSH in coal chemical enterprises in practical applications
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