Study Of Coalmine Staff’s Unsafe Behavior Based On Intrinsic Safety Management System In Coalmine

The situation of coalmine safety production in China has become better than in previous years, but serious and the worst accidents still often occurs. The control of coal mine accidents, and improve mine safety production status without delay, so we put forward the Intrinsic Safety Management System for the purpose of the coalmine safety and production. However, statistics show that unsafe behavior is the main reason in coalmine accidents,"Person" as a core element in the safe operation, its role is more and more obvious. Thus prevention and control of unsafe behavior in coalmine shall be a critical segment to reduce casualty and economic losses and ensure successful coalmine safety production. The complexity of the coalmine production system decides that the coalmine safety evaluation is a more complex systems engineering. Therefore, based on Intrinsic Safety Management System in coalmine, the thesis uses data of S mine in western China surveyed by Xi’an University of Science and Technology School of Management students and teachers in November2011, and then conduct an empirical study of coalmine staffs unsafe behavior.The thesis takes unsafe behavior as an object, uses the basic principles of Accident Theory, Intrinsic Safety Theory and Unsafe Behavior Theory, combined with the Intrinsic Safety Management System in Coalmine, analyzes unsafe behavior from four aspects:people, machines, environment and management, then validates by the survey data, and finally comes to the conclusion. The major research results achieved are as follows:First, the thesis introduces and analyzes the content and components of "Intrinsic Safety Management System in Coalmine" as well as the correlation between each component, so as to provide theoretical support for the research. Second, by studying the theoretical basis and causes of unsafe behavior, the study has a further explanation of how unsafe behavior and coalmine accidents links, then comes up with the conclusion that the human and management elements and are the main causes of coalmine accidents through a detailed analysis of all affecting factors influencing unsafe behavior. Third, enhancing the method of spot study, the study conducted a questionnaire to underground mine under the S mine in accordance with the main affecting factors influencing unsafe behavior. Utilizing the data from the spot study, the study builds up a relevant statistical model for in-depth study of unsafe behavior at work place, and draws a conclusion that takes psychological factor, physiological factor and management factor as the fundamental causes. Last, aiming at main causes of unsafe behavior, the study looks at the strategies and measures in preventing and controlling people’s unsafe behavior.In summary, based on Intrinsic Safety Management System, combined with the empirical analysis of the questionnaire data on staffs unsafe behavior, the thesis has the reference value significance for the safety management of coal mines, and the corresponding countermeasures also has some practical value.