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Behavior of high-strength concrete cylinders repaired with CFRP sheets


Panjehpour, Mohammad and Farzadnia, Nima and Demirboga, Ramazan and Abang Ali, Abang Abdullah (2016) Behavior of high-strength concrete cylinders repaired with CFRP sheets. Journal of Civil Engineering and Management, 22 (1). pp. 56-64. ISSN 1392-3730; ESSN: 1822-3605


This study aims to investigate the behavior of damaged high-strength concrete cylinders repaired using carbon fiber reinforced polymer (CFRP) sheet. The experimental work on CFRP-wrapped concrete cylinders with various predamage levels indicated that CFRP can precisely resist the axial aggravated deformation of cylinders caused by damaging under uniaxial loading. The findings also revealed that the energy absorption of the damaged specimens confined with CFRP was restored approximately three times more than that of the undamaged specimens without confinement. Therefore, an empirical relationship exists between the pre-damage levels and the uniaxial compressive strength reduction of the concrete cylinders.

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Additional Metadata

Item Type: Article
Divisions: Faculty of Engineering
DOI Number: https://doi.org/10.3846/13923730.2014.897965
Publisher: Taylor & Francis
Keywords: Concrete; Confinement; Damage; FRP; Repair
Depositing User: Nabilah Mustapa
Date Deposited: 09 Jun 2016 01:54
Last Modified: 09 Jun 2016 01:54
Altmetrics: http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.3846/13923730.2014.897965
URI: http://psasir.upm.edu.my/id/eprint/22471
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