关键词: 风险辨识及评价, 风险类型, 风险等级, 事故类型, 风险管控

Abstract: To allocate limited management resources reasonably to ensure the safe production of coal mine, a practical survey of Wan Feng coal mine was conducted to classify the hazards from three perspectives: the type of risk associated with the hazard, the possible types of accidents, and the risk level. The method of task analysis and risk matrix method was used to make the risk identification and evaluation, forming two main lines of safety production risk analysis and control, further carrying out the comparative analysis of the first line through the analytic hierarchy process of expert angle and the hundred points weight method of frontline worker. The results showed that the two main lines of human unsafe behavior at higher risk levels in high frequency risk type and types of accidents with high frequency occurrences in high-risk grades could take specific point-to-point control measures against hazard sources and types of accidents. The cooperation between the two can control the overall safety risk of mine, determine the important contradictions in the safety management of the mine, avoid the blindness of coal mine safety risk management.