Steel-Concrete Composite Box Beam Linear Buckling Analysis

Abstract:

This article uses the finite element method for a particular steel - concrete composite box girder structures were linear buckling analysis and design optimization of web longitudinal stiffeners. By exploring the effects of longitudinal stiffeners geometry and bending stiffness of the composite box girder stability, drawn steel - concrete composite box girder factor of stability of this structure plays a key role. Meanwhile, the optimization of web stiffeners, stiffeners come to a reasonable arrangement for improving the overall stability of the structure, excellent performance play materials and construction economy plays an important role for the stability of the bridge structure similar to the design of future work provide a reference point.

• Periodical: Applied Mechanics and Materials (Volume 620)
• Pages: 433-437
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.620.433
• Online since: August 2014
• Authors: Chong Yang Zhou*, Jian Rong Yang, Xiao Dong Yang, Zheng Chong Lai
• Keywords: Composite Box Girder, Linear Buckling Analysis, Longitudinal Stiffeners, Optimal Design, Overall Stability

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