Calculation and Analysis of Reinforced Concrete Continuous Box-Girder Overpass

Abstract:

Reinforced concrete continuous box-girder overpass is a common structure form, Wangzhuang overpass is example, this paper adopts universal finite element calculation software to carry out finite element simulation analysis for reinforced concrete continuous box-girder overpass. Considering the influence of overpass structure weight and driveway load, the distribution law of overpass stress and displacement were researched. Analysis results show that, load’s short-term effect combination has great influence on overpass structure, driveway slanting load’s influence on overpass structure’s stress and deformation can not be ignored.

• Periodical: Applied Mechanics and Materials (Volumes 101-102)
• Pages: 463-466
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.101-102.463
• Online since: September 2011
• Authors: Dong Yu Ji
• Keywords: Driveway Load, Finite Element Method (FEM), Overpass, Reinforced Concrete Continuous Box-Girder

References

[1] GB50010-2002:Design code for concrete structures(China Architecture and Building Press, China 2002)(in Chinese).

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[3] B.F. Zhu: Finite element method principle and application(China Water Conservancy and Hydropower Press, China 1998) (in Chinese).

[4] L.S. Yao: Bridge Engineering (China Communications Press, China 2008) (in Chinese).