Analysis the Cable Replacement Method of Tianjin Yonghe Bridge

Wen Juan Yao; Wu Yang; Xiao Yu Liu

doi:10.4028/www.scientific.net/AMM.71-78.1383

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 71-78Analysis the Cable Replacement Method of Tianjin...

Analysis the Cable Replacement Method of Tianjin Yonghe Bridge

Abstract:

Taking Tianjin Yonghe bridge for example, the finite element method is adopted to simulate each stages of cable replacement process, the dates of tension, the alignment of main beam and the change of stress before and after cable replacement are compared and analysed, The measured value is greatly consistent with calculated value, Stress state of the bridge has been greatly improved, the weight of main beam bearing by the cable will be shared by a few closed cable after unloading, so the cables which are more serious corroded should be replaced.

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Periodical:

Applied Mechanics and Materials (Volumes 71-78)

Pages:

1383-1387

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.71-78.1383

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Online since:

July 2011

Authors:

Wen Juan Yao, Wu Yang, Xiao Yu Liu

Keywords:

Cable Replacement, Cable Tension, Cable-Stayed Bridge

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References

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