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.
| Original language | English |
|---|---|
| Pages (from-to) | 1-7 |
| Number of pages | 7 |
| Journal | CMES - Computer Modeling in Engineering and Sciences |
| Volume | 11 |
| Issue number | 1 |
| Publication status | Published - 2006 |
Keywords
- Nonlinear dynamic analysis
- Seismic
- Steel frame
ASJC Scopus subject areas
- Computer Graphics and Computer-Aided Design
- Software
- Computational Mechanics