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Vol 15, Issue 1, 2025
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Metallic materials
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Abstract Metallic materials

DUCTILITY CAPACITY STUDY OF LARGE-SCALE, BUCKLING-RESTRAINED BRACES IN STEEL STRUCTURES

By
MOHAMMADAMIN ABDOLLAHZADEH ,
MOHAMMADAMIN ABDOLLAHZADEH
Contact MOHAMMADAMIN ABDOLLAHZADEH

Yeditepe University , Istanbul , Turkey

SHIMA SHAMEKHI
SHIMA SHAMEKHI

Özyeğin University , Istanbul , Turkey

Abstract

 

One of the new methods of anchoring steel structures is the use of large-scale buckling-restrained braces (BRBs) on the lateral system of this type of structures. This study investigates the behavior of BRBs and compares them with buckling braces. In this study, a two-dimensional frame with four stories and four spans was taken and analyzed in eight different ways and each in the form of buckling and buckling-restrained braces. The results show that making the braces buckling-restrained has a positive effect on increasing ductility and energy dissipation.

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