China Safety Science Journal ›› 2019, Vol. 29 ›› Issue (S1): 163-167.doi: 10.16265/j.cnki.issn1003-3033.2019.S1.029

• Public Safety • Previous Articles     Next Articles

Research on double-preventive model of railway operation safety risk and hidden danger

ZHANG Peng1, YUAN Liangming2   

  1. 1 Railway Science and Technology Research & Development Center,China Academy of Railway Science, Beijing 100081, China;
    2 Locomotive and Car Research Institute, China Academy of Railway Science, Beijing 100081, China
  • Received:2019-03-04 Revised:2019-05-28 Online:2019-06-30 Published:2020-10-28

Abstract: Aiming at the problems that the concept of existing risk and hidden danger and the management interface are not clear for some units in railway operation management, the mutual relation between risk and hidden danger was discussed. And the control principle of risk and hidden danger in the safety management was further elaborated. Based on that, a double-preventive model of risk analysis and hidden danger screening and management was proposed, and a method to level the hidden danger was set up. An example of train’s derailment was used to demonstrate the application effect of the model. The research shows that the setting up of the double-preventive model can realize hidden danger classification based on risk analysis to provide basis for deciding what should be the emphasis of safety management and optimize the utility of resources.

Key words: railway operation safety, risk control, hidden troubles governance, double-preventive model, hidden danger level

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