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FROM:
Qi Cao (1), Haibo Jiang (2) and Haohan Wang (2)
(1) State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, Dalian 116024, China
(2) School of Civil and Transportation Engineering, Guangdong University of Technology, Guangzhou 510006, China
“Shear Behavior of Corrugated Steel Webs in H Shape Bridge Girders”, Mathematical Problems in Engineering, Volume 2015, Article ID 796786, 15 pages, http://dx.doi.org/10.1155/2015/796786
ABSTRACT: In bridge engineering, girders with corrugated steel webs have shown good mechanical properties. With the promotion of composite bridge with corrugated steel webs, in particular steel-concrete composite girder bridge with corrugated steel webs, it is necessary to study the shear performance and buckling of the corrugated webs. In this research, by conducting experiment incorporated with finite element analysis, the stability of H shape beam welded with corrugated webs was tested and three failure modes were observed. Structural data including load-deflection, load-strain, and shear capacity of tested beam specimens were collected and compared with FEM analytical results by ANSYS software. The effects of web thickness, corrugation, and stiffening on shear capacity of corrugated webs were further discussed.
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