Enhancement of Seismic Performance of Steel Frame through CFRP Strengthening

Tafsirojjaman, T. ORCID: https://orcid.org/0000-0002-4801-6744 and Fawzia, S. and Thambiratnam, D. (2019) Enhancement of Seismic Performance of Steel Frame through CFRP Strengthening. Procedia Manufacturing, 30. pp. 239-246. ISSN 2351-9789

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Abstract

Seismic strengthening is an urgent need for mitigating the high collapse risk of existing and future constructed steel frames during the possible earthquakes in the future. In this study steel frames are strengthened by using externally bonded carbon fibre reinforced polymers (CFRP) composites with varying the layers number of CFRP to mitigate the seismic action on steel frames. Shake table test of bare and strengthened steel frames has been performed. The CFRP strengthening technique improved the stiffness of the steel frames which results less lateral deflection of the steel frames under seismic action and indicates its effectiveness for seismic mitigation of steel frames.


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Item Type: Article (Commonwealth Reporting Category C)
Refereed: Yes
Item Status: Live Archive
Faculty/School / Institute/Centre: No Faculty
Faculty/School / Institute/Centre: No Faculty
Date Deposited: 03 Aug 2021 03:43
Last Modified: 01 Sep 2021 05:14
Uncontrolled Keywords: Carbon fibre reinforced polymer (CFRP), No of CFRP layers, Seismic strengthening, Shake table test, Steel frame
Fields of Research (2008): 09 Engineering > 0905 Civil Engineering > 090506 Structural Engineering
09 Engineering > 0912 Materials Engineering > 091202 Composite and Hybrid Materials
09 Engineering > 0905 Civil Engineering > 090504 Earthquake Engineering
Fields of Research (2020): 40 ENGINEERING > 4005 Civil engineering > 400506 Earthquake engineering
40 ENGINEERING > 4005 Civil engineering > 400510 Structural engineering
40 ENGINEERING > 4016 Materials engineering > 401602 Composite and hybrid materials
Identification Number or DOI: https://doi.org/10.1016/j.promfg.2019.02.035
URI: http://eprints.usq.edu.au/id/eprint/42069

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