Grey Interrelated Analysis to Factors Affecting Production and Safety Systems of Mine

摘要

Coal mine is a system with accidents occurring frequently and complicate influential factors. Grey interrelated analysis is applied to analyze the six kinds of factors that affect the situation of production and safety system in one of mines of Pingdingshan Coal Industry Group. The orders of interrelated degrees are presented and detailed analysis to various factors is conducted in the paper. The conclusion shows that the factors of science and technology are the most important, and safe system is much more vulnerable, complex, uncertain and random than production system. Some suggestions are put forward in the last. These will provide the guidance to future scientific decision-making related to production and safety management.