2007•Unpublished venueRequires access

Dynamic Performance Research on the Y-eccentrically Braced Steel Frame

YU An-lin

Abstract

The Y-eccentrically braced steel frame has excellent seismic-resistance and energy-dissipation.Through the finite element model combing both the shell element and beam element,the paper makes an elastic-plastic time history analysis of the seismic behavior of the Y-eccentrically braced steel frame to study how the change of parameters such as length of link beam and height-thickness ratio of web influences the properties of structural seismic-resistance.Some related seismic resistance designs are suggested.

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Available abstract

Key concepts: Braced frame, Structural engineering, Dissipation, Seismic resistance, Combing, Finite element method, Frame (networking), Beam (structure)