Study on the Diaphragm Effect of the Beam Type Bridge

Liu Yang; Zhi Da Li; Rong Peng

doi:10.4028/www.scientific.net/AMM.351-352.675

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 351-352Study on the Diaphragm Effect of the Beam Type...

Study on the Diaphragm Effect of the Beam Type Bridge

Abstract:

Our country bridge design code prescribe beam bridge often set the diaphragm to strengthen transverse connection. However, many countries think the beam bridge can reduce or do not set diaphragm. This paper respectively analyzed the deflection and stress of straight T beam bridge and curved box girder bridge with or without diaphragm, further demonstrated the diaphragm settings are necessary in straight beam bridge and curved beam bridge, especially when the vehicle and bridge width gradually increase, the diaphragm right force analysis and design becomes more and more important, it become an important part of the whole bridge design.

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Periodical:

Applied Mechanics and Materials (Volumes 351-352)

Pages:

675-678

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.351-352.675

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Online since:

August 2013

Authors:

Liu Yang, Zhi Da Li, Rong Peng

Keywords:

Curve Beam Bridge, Diaphragm Effect, Straight Beam Bridge

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References

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