Relationship of Cable Tension and Temperature Based on Long-Term Monitoring Data on the Cable-Stayed Bridge

Xiu Yong Wang; Mao Sheng Chen; Hong Xin Sun; Qi Yang

doi:10.4028/www.scientific.net/AMM.405-408.1716

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 405-408Relationship of Cable Tension and Temperature...

Relationship of Cable Tension and Temperature Based on Long-Term Monitoring Data on the Cable-Stayed Bridge

Abstract:

Based on the Jiujiang Bridge Structural Health Monitoring System, lots of data of cable tension and temperature have been acquired. The preliminary analysis of the cable tension and the corresponding temperature shows that there is a long-term growth trend for the cable tension, and exists a certain correlation between the cable tension and the temperature. Using linear fitting method, the growth trend term of the cable tension and the correlation between the cable tension and the temperature of the typical cable are analyzed rationally. By getting rid of the long-term growth trend term and the influence of temperature for the cable tension, the early warning limit of the cable tension state evaluation is determined.

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Periodical:

Applied Mechanics and Materials (Volumes 405-408)

Pages:

1716-1721

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.405-408.1716

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Online since:

September 2013

Authors:

Xiu Yong Wang*, Mao Sheng Chen, Hong Xin Sun, Qi Yang

Keywords:

Analysis, Correlation, Structural Health Monitoring System, Temperature, Tension

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* - Corresponding Author

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