Fatigue Reliability Updating Evaluation of Hydraulic Steel Gate Based on Bayes Theorem

Kun Li

doi:10.4028/www.scientific.net/AMR.594-597.1038

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 594-597Fatigue Reliability Updating Evaluation of...

Fatigue Reliability Updating Evaluation of Hydraulic Steel Gate Based on Bayes Theorem

Abstract:

The main objective of this paper is aim to take fatigue reliability updating evaluation of hydraulic steel gate based on the Bayes theorem. The fatigue cracks can be detected for existing structures, and fatigue reliability assessment can be updated by the nondestructive inspection. In this paper, based on the probabilistic characteristics for NDI techniques and the Bayes theorem, a fatigue reliability updating assessment model for existing steel gate components is proposed. The results showed that the fatigue reliability will increase with no cracks detected, decrease with unknown cracks detected, and change remarkably with cracks detected.

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Periodical:

Advanced Materials Research (Volumes 594-597)

Pages:

1038-1041

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.594-597.1038

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Online since:

November 2012

Authors:

Kun Li*

Keywords:

Bayes Theorem, Fatigue Reliability, Steel Gate, Updating

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* - Corresponding Author

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