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Nonlinear Dynamic Response Analysis of Steel Frames under Seismic Action

T. Yoda1, N. Kodama2
Waseda University, Tokyo, Japan
NRIESDP, Kanagawa, Japan

Computer Modeling in Engineering & Sciences 2006, 11(1), 1-8. https://doi.org/10.3970/cmes.2006.011.001

Abstract

A nonlinear dynamic response analysis of a box section steel rigid frame under seismic action is proposed on the basis of a beam model. The average stress-strain relation of the beam model can be formulated for transverse stiffener spacing, in which stress-strain relation after local buckling is assumed. As a result of the present study, the maximum lateral displacements and the residual displacements of a box section steel rigid frame were well estimated by the proposed beam element model that considers the deterioration effect due to local buckling.

Keywords

Nonlinear dynamic analysis, Steel frame, Seismic.

Cite This Article

Yoda, T., Kodama, N. (2006). Nonlinear Dynamic Response Analysis of Steel Frames under Seismic Action. CMES-Computer Modeling in Engineering & Sciences, 11(1), 1–8.



This work is licensed under a Creative Commons Attribution 4.0 International License , which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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