Research on Human Reliability of Coal Mine Underground Work

Since the unsafe behaviors have become increasingly prominent in underground coal mine accidents, human reliability of undermine workers in coal mining enterprise are studied. The common performance condition (CPC), eco-indicator  and region of controlling pattern in cognition reliability and error analytical method (CREAM) are corrected so as to be more in line with the undermine working environment and conditions. As concluded from empirical results, the failure probability of underground drilling works in the coal mine is 0.025. Reducing the failure model probability of angle and depth measurement may effectively improve the human reliability of underground works in coal mine enterprises. Keywords—Human Reliability; Common Performance Condition Factor (CPC); CREAM; Eco-indicator; Region of Controlling Pattern