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http://dx.doi.org/10.9712/KASS.2018.18.1.101

Parametric Study on Buckling Behavior of Sinusoidal Corrugated Web Girder  

Park, Geun-Woo (Dept. of Architecture, Seoul National University of Science and Technology)
Lee, Seo-Haeng (Dept. of Architecture, Seoul National University of Science and Technology)
Yoo, Jung-Han (Dept. of Architecture, Seoul National University of Science and Technology)
Publication Information
Journal of Korean Association for Spatial Structures / v.18, no.1, 2018 , pp. 101-108 More about this Journal
Abstract
The purpose of this study was to analyze some parameters' effects on buckling behavior of Sinusoidal Corrugated Web using finite element analysis program. Studying buckling behavior is one of the most important things to design sinusoidal corrugated web girders and predict the shear performance. In this paper, Four parameters of Sinusoidal Corrugated Web, which are thickness($t_w$), height($h_w$), wave height(${\alpha}_3$) and wave length(w), were selected for buckling behavior analysis. Via buckling analysis, it is shown that $t_w$, $h_w$ and ${\alpha}_3$ have influence on shear buckling stress, Initial stiffness and reduced strength after buckling.
Keywords
Sinusoidal web plate; Buckling behavior; I-girder; Failure mode; Finite element analysis;
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