Mutual application of risk assessment and hidden danger investigation in railway enterprises

doi:10.16265/j.cnki.issn 1003-3033.2021.S1.015

Abstract

Abstract: In order to explore mode for mutual application of hidden danger detection and risk assessment results, by studying the knowledge of hidden danger detection and risk assessment, the result application mechanism development of the two was discussed based on theoretical research. Then, risk assessment results were applied to the establishment of hidden danger check list, and results of the latter was applied to risk assessment process. Finally, case study on a railway company's monthly safety management and control was carried out to verify the mechanism. The results show that with hidden danger check results as evaluation data, evaluation conclusion can be closely combined with scope of potential hazards investigation, providing guidance for the investigation, thus improving its efficiency. Moreover, risk assessment can be more objective and consistent with actual situation of production safety by using ratio of different types of hidden danger problems rather than expert scoring.

Key words: railway enterprises, risk assessment, hidden danger investigation, mutual application, analytic hierarchy process (AHP)

CLC Number:

X913.4

WANG Peng. Mutual application of risk assessment and hidden danger investigation in railway enterprises[J]. China Safety Science Journal, 2021, 31(S1): 80-85.

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