2012•Jiegou GongchengshiRequires access

Comparative Analysis of Steel Braces Frames and Buckling Restrained Braces Frames in Tall Buildings

Qiang Guoping

Abstract

Braced steel frame is a normal structural system in high-rise steel buildings.The development of the braced steel frame is introduced.Based on a practical project,the influences of steel braces and bucking restrained braces on the elastic and elasto-plastic behavior are analyzed.By pushover analysis,the seismic behaviors of two frames are studied.And the buckling restrained braces used in eccentrically braces steel frames are analyzed.

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Key concepts: Structural engineering, Buckling, Steel frame, Bracing, Engineering, Braced frame, Frame (networking), Geotechnical engineering