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Dynamic analysis of steel eccentrically braced frames with shear link
University of Gävle, Faculty of Engineering and Sustainable Development, Department of Building Engineering, Energy Systems and Sustainability Science, Energy Systems and Building Technology. Department of Civil Engineering, Abadan Branch, Islamic Azad University, Abadan, Iran..ORCID iD: 0000-0002-9431-7820
Department of Civil Engineering, Abadan Branch, Islamic Azad University, Abadan, Iran..
2020 (English)In: International Journal of Engineering Research and Technology, ISSN 0974-3154, Vol. 13, no 2, p. 233-239Article in journal (Refereed) Published
Abstract [en]

This paper offers the dynamic analysis of steel eccentrically braced frames (EBFs) with shear link under earthquake loads. The analysis was carried out using the finite element software ABAQUS. The verification of the EBF modelling was established by the comparison of the modelling result with that of the experimental test. Then, an EBF was designed with a shear link. Three different severe earthquake records of Tabas, Northridge, and Chi-Chi were selected for the analyses. Since the modelling accuracy was revealed, the method was utilised for modelling the developed EBF. The EBF was then analysed under the mentioned records. From the obtained results, the lateral displacements and energy dissipations of the frame and also shear link rotations were investigated. With regard to all the effects of the records as the lateral displacement and base shear of the frame and also the shear link rotation, it was found that the hierarchy of the records from their effects viewpoint on the EBF has been the Tabas, Chi-Chi, and Northridge earthquakes. In addition, the hierarchy of the energy dissipations of the records by the EBF has been the Tabas, Chi-Chi, and Northridge earthquakes, as well. Therefore, the developed EBF demonstrated a good performance in the energy dissipation of the earthquake records. 

Place, publisher, year, edition, pages
International Research Publication House , 2020. Vol. 13, no 2, p. 233-239
Keywords [en]
Eccentrically Braced Frame, Dynamic Analysis, Earthquake Loading, Steel, Lateral Displacement, Base Shear, Energy Dissipation.
National Category
Civil Engineering
Identifiers
URN: urn:nbn:se:hig:diva-32082Scopus ID: 2-s2.0-85082049379OAI: oai:DiVA.org:hig-32082DiVA, id: diva2:1417637
Available from: 2020-03-30 Created: 2020-03-30 Last updated: 2021-09-06Bibliographically approved

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Bahrami, Alireza

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CiteExportLink to record
Permanent link

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Cite
Citation style
  • apa
  • harvard-cite-them-right
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • sv-SE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • de-DE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf