A Method Based on Probability Analysis for Structural Damage Early Warning

Yan Sheng Song; Wei Ning Ni; Zi Jun Li

doi:10.4028/www.scientific.net/AMR.1079-1080.386

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 1079-1080A Method Based on Probability Analysis for...

A Method Based on Probability Analysis for Structural Damage Early Warning

Abstract:

Damage early warning is the first stage of strucutural health monitoring and damage detection. Abnormal offset of natural frequency can reflect structure in some degree of damage. Based on the probability analysis of frequency peak offset, this paper presents a parameter and corresponding method for structural damage early warning. With this method, it achieves damage early warning for a cable stayed bridge of structural health monitoring.

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Info:

Periodical:

Advanced Materials Research (Volumes 1079-1080)

Pages:

386-389

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1079-1080.386

Citation:

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Online since:

December 2014

Authors:

Yan Sheng Song*, Wei Ning Ni, Zi Jun Li

Keywords:

Frequency Offset, Probability Analysis, Structural Damage early Warning

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* - Corresponding Author

References

[1] Sun Jun, Li Aiqun, Ding Youliang and Deng Yang: Engineering Mechanics. Forum Vol. 26(9) (2009), p.50.

Google Scholar

[2] Ye Yuqing, Chen Yong, Sun Bingnan, Lou Wenjuan and Yu Juhu: Journal of Zhejiang University. Forum Vol. 43(2) (2009), p.394.

Google Scholar

[3] Z.G. Sun: Vibration-based Damage Detection of Cable-stayed Bridge Structures (Ph.D., Zhejiang University, China 2001).

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[4] Z.G. Sun and Y.S. Song: Third China-Japan-US Symposium on Structural Health Monitoring and Control (Dalian, China, 2004), p.215.

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[5] Y.S. Song: Research on the Damage Alarming Method of Structure Based on the Statistic of Information in Frequency Domain (MS, Shenyang Jianzhu University, China 2005).

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