China Safety Science Journal ›› 2023, Vol. 33 ›› Issue (6): 73-79.doi: 10.16265/j.cnki.issn1003-3033.2023.06.1373

• Safety engineering technology • Previous Articles     Next Articles

Application of mine production system based on FRAM

GUO Jinping(), MA Zhuoyuan, SUN Yinfeng, HAN Xinya   

  1. School of Resource Engineering, Xi'an University of Architecture and Technology, Xi'an Shaanxi 710055,China
  • Received:2023-01-15 Revised:2023-04-13 Online:2023-08-07 Published:2023-12-28

Abstract:

A quantitative FRAM was proposed to solve the complex system problem caused by the interaction of human, organization and technology in the coal mine production system. Firstly, the FRAM method was improved, and the function variability probability was determined by the statistical results of accident investigation report data. The Apriori algorithm was used to mine the potential relationship between the data, so as to quantify the system variability. Then, with the coal mine production system as the research background, through the analysis of 96 cranes and a large coal mine accident investigation report and production characteristics, a coal mine production FRAM model with 14 functions was established. Finally, the improved FRAM method was used to find the nonlinear coupling resonance chain and its accident evolution path between functional modules of the coal mine production system. The results show that: the implementation of safety inspection before production is not in place, which has a bad impact on the system. The worse the scene performance conditions are, the more critical coupling is likely to occur, resulting in a resonance phenomenon.

Key words: coal mine production system, safety management, complex socio-technical system, association rules