Seismic retrofit of high-rise buildings using buckling-restrained braces: design methodology and performance evaluation

Abstract This study proposes a comprehensive seismic retrofit strategy for a 24-story steel building originally designed according to the outdated seismic code (GB 50011-2001). The building suffers from structural deficiencies, including excessive torsional displacement, insufficient axial load-bear...

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Bibliographic Details
Main Authors: Shengzhi Shi, Li Xin, Chao Huang, Gangqi Han, Zhaodong XU, Xinyu Chen
Format: Article
Language:English
Published: Nature Portfolio 2025-07-01
Series:Scientific Reports
Subjects:
Online Access:https://doi.org/10.1038/s41598-025-03484-9
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