A study on the Identification of Factors Affecting the Safe Working State of Coal Miners

Weihua Zhang

Abstract

Through theoretical analysis, this paper innovatively proposes the definition and connotation of colliery operators’ security competent state .By the investigation of influential factors to colliery operators’ security competent state through interviews and questionnaire,SPSS17.0 is used to analysis validity and reliability of the questionnaire, then the operator safety in coal mines for state influence factors using structural equation model (SEM) method for validation, structural framework of the influential factors to their security competent state is built in this paper. Then a Structural Equation Model is established and tested by AMOS17.0 examining the structure equation model fitting and analysis of the path. The results of analysis indicates that besides the factors of professional skills, the factors of colliery operators’ physical and physiological function are the key influential factors to insure the security of their operation and they are the foundation for their excellent performance in the operation as well.