A review of buckling-restrained braced frames for seismic protection of structures
Following the Northridge earthquake in 1995, buckling-restrained braced frames (BRBFs) were used as effective substitutes for concentrically braced frames (CBFs). However, despite their excellent energy dissipation capacity, BRBFs have faced some design, fabrication, installation, and maintenance ch...
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Elsevier Ltd
2022
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author | Ullah, Rafiq Vafaei, Mohammadreza Alih, Sophia C. Abdul Waheed, Abdul Waheed |
author_facet | Ullah, Rafiq Vafaei, Mohammadreza Alih, Sophia C. Abdul Waheed, Abdul Waheed |
author_sort | Ullah, Rafiq |
collection | ePrints |
description | Following the Northridge earthquake in 1995, buckling-restrained braced frames (BRBFs) were used as effective substitutes for concentrically braced frames (CBFs). However, despite their excellent energy dissipation capacity, BRBFs have faced some design, fabrication, installation, and maintenance challenges. Therefore, efforts are ongoing to overcome the limitations of BRBFs and enhance their seismic performance. This paper summarises the challenges associated with the design, fabrication, implementation, and cost of BRBFs. Besides this, the advantages offered by several types of recently developed BRBs are discussed. A comparative study of different code requirements for the seismic design of BRBFs is presented. |
first_indexed | 2024-03-05T21:28:00Z |
format | Article |
id | utm.eprints-103575 |
institution | Universiti Teknologi Malaysia - ePrints |
last_indexed | 2024-03-05T21:28:00Z |
publishDate | 2022 |
publisher | Elsevier Ltd |
record_format | dspace |
spelling | utm.eprints-1035752023-11-20T02:49:56Z http://eprints.utm.my/103575/ A review of buckling-restrained braced frames for seismic protection of structures Ullah, Rafiq Vafaei, Mohammadreza Alih, Sophia C. Abdul Waheed, Abdul Waheed TA Engineering (General). Civil engineering (General) Following the Northridge earthquake in 1995, buckling-restrained braced frames (BRBFs) were used as effective substitutes for concentrically braced frames (CBFs). However, despite their excellent energy dissipation capacity, BRBFs have faced some design, fabrication, installation, and maintenance challenges. Therefore, efforts are ongoing to overcome the limitations of BRBFs and enhance their seismic performance. This paper summarises the challenges associated with the design, fabrication, implementation, and cost of BRBFs. Besides this, the advantages offered by several types of recently developed BRBs are discussed. A comparative study of different code requirements for the seismic design of BRBFs is presented. Elsevier Ltd 2022-12 Article PeerReviewed Ullah, Rafiq and Vafaei, Mohammadreza and Alih, Sophia C. and Abdul Waheed, Abdul Waheed (2022) A review of buckling-restrained braced frames for seismic protection of structures. Physics and Chemistry of the Earth, 128 (NA). pp. 1-19. ISSN 1474-7065 http://dx.doi.org/10.1016/j.pce.2022.103203 DOI:10.1016/j.pce.2022.103203 |
spellingShingle | TA Engineering (General). Civil engineering (General) Ullah, Rafiq Vafaei, Mohammadreza Alih, Sophia C. Abdul Waheed, Abdul Waheed A review of buckling-restrained braced frames for seismic protection of structures |
title | A review of buckling-restrained braced frames for seismic protection of structures |
title_full | A review of buckling-restrained braced frames for seismic protection of structures |
title_fullStr | A review of buckling-restrained braced frames for seismic protection of structures |
title_full_unstemmed | A review of buckling-restrained braced frames for seismic protection of structures |
title_short | A review of buckling-restrained braced frames for seismic protection of structures |
title_sort | review of buckling restrained braced frames for seismic protection of structures |
topic | TA Engineering (General). Civil engineering (General) |
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