Study on Diseases of Multi-Box Girder Bridge

Wen Liang Qiu; Cai Liang Huang; Zhao Yi Chen

doi:10.4028/www.scientific.net/AMR.446-449.1182

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 446-449Study on Diseases of Multi-Box Girder Bridge

Study on Diseases of Multi-Box Girder Bridge

Abstract:

Because the multi-box girder bridge has many advantages, such as large torsion rigidity, large load-bearing capacity, stability, fine appearance, good applicability and convenient construction, it is widely used in China. But for the defection existing in design and construction, many box girders have serious diseases. Aiming at the diseases of a viaduct bridge, the causes of diseases are analyzed and the enforcement method is proposed in this paper. The study shows that, though the box girders have large torsion rigidity, the diaphragms are designed necessarily to enhance the transversal connection between the box girders, to make them bear the loads together, to reduce their stresses and deformation, and to reduce the stresses of deck too.

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Periodical:

Advanced Materials Research (Volumes 446-449)

Pages:

1182-1185

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.446-449.1182

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Online since:

January 2012

Authors:

Wen Liang Qiu, Cai Liang Huang, Zhao Yi Chen

Keywords:

Box-Girder Bridge, Disease, Finite Element Method (FEM), Reinforcement

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References

[1] W.F. Chen, L. Duan, Bridge Engineering Handbook, CRC press LLC, 1999.

Google Scholar

[2] S.H. Liu, Y. Liu, Study on the types of bridge diseases and its countermeasures, Journal of Chongqing Jiaotong University (natural science), Vol. 27(2008):902-905.

Google Scholar

[3] Q. Yu, Analysis of structure behavior of continuous multi-box girder bridges and its experimental study, Master degree thesis, (2006).

Google Scholar

[4] X.D. Shao, Bridge Engineering, Second edition, People Jiaotong Press, Beijing, (2007).

Google Scholar

[5] Q. Yu, Y.Q. Xiang, W.L. Yang, Study on lateral distribution of truck loads of multi-box girder bridge, Journal of highway and transportation research and development, Vol. 5(2006): 137-139.

Google Scholar