| The dissertation research has great practical significance for reducing misplay of human factor, decreasing and preventing miners'behavior biases, and enhancing the level of production safety of coal mine enterprises. The relevance of coal accidents and psychological causes, individual psychology & behavior of miners of unexpected accidents, group behavior characteristics & decision behavior of miners, the indicator system of miners' psychological problem, the assessment safety psychological state were studied. The disaster induced rule of multifactor superimposed of domestic mining gas explosion accidents recently was analyzed by 3 d-statistic graph. The characteristics of mining gas explosion accidents recently frequently outbreaking in "safe" low gas zone and the disaster induced reason of unexpected accidents superimposed were revealed, the proposal for disaster controlling was raised. The individual decision psychology responding mechanism of mine coal unexpected accidents was analyzed and then the model of behavior decision-making influenced by unexpected accidents was established. The powerful psychological stress method for reducing accidents or unexpected accidents and the countermeasure & proposal to improving miners' psychological state were raised. The group behavior characteristics in the process of coal mine production was analyzed adn the mathematical model of miners' group behavior based on imitating transmission was built up. The method for guiding and standardizing team members' behavior in group managing and working was raised. Based on miners'psychological status investigation and evaluating indicator method, individual psychological status evaluation indicator & power weight was analyzed and determined. The miners psychological safety status evaluation system and psychological status fuzzy evaluation model was established and was verified by practical application.
|
PDF Full Text Request