Nonlinear dynamic response analysis of steel frames under seismic action

T. Yoda, N. Kodama

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    5 Citations (Scopus)


    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 languageEnglish
    Pages (from-to)1-7
    Number of pages7
    JournalCMES - Computer Modeling in Engineering and Sciences
    Issue number1
    Publication statusPublished - 2006



    • Nonlinear dynamic analysis
    • Seismic
    • Steel frame

    ASJC Scopus subject areas

    • Computer Graphics and Computer-Aided Design
    • Software
    • Computational Mechanics

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