Safety Risk Assessment of Tower Crane Construction Based on Fuzzy Bayesian Network
Publication: ICCREM 2021
ABSTRACT
To reduce the safety accidents in using tower cranes, first, this paper identifies construction safety risk factors, risk events, safety accidents, and the causal relationship between them according to the tower crane safety accident reports, relevant specifications and documents, as well as on the basis of analyzing the safety hazard mechanism of tower crane construction operation; second, the causal relationship is transformed into Bayesian network structure, and comprehensive fuzzy set theory is introduced to process fuzzy information; third, combining these two methods, this paper proposes a quantitative security risk analysis method based on fuzzy Bayesian network. Finally, this paper takes a typical project which is in Wuhan as an example, and it shows that the evaluation results of the model are basically consistent with the actual project. In addition, results can provide references for systematic safety management of using tower cranes.
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REFERENCES
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Information & Authors
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ICCREM 2021
Pages: 147 - 154
Copyright
© 2021 American Society of Civil Engineers.
History
Published online: Dec 9, 2021
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