Behavior of High-Strength Concrete Cylinders Repaired With CFRP Sheets

Mohammad, Panjehpour and Nima, Farzadnia and Ramazan, Demirboga and Abang Abdullah, Abang Ali (2015) Behavior of High-Strength Concrete Cylinders Repaired With CFRP Sheets. Journal of Civil Engineering and Management, 22 (1). pp. 56-64. ISSN 1822-3605

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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 pre- damage levels indicated that CFRP can precisely resist the axial aggravated deformation of cylinders caused by damag- ing 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 reduc- tion of the concrete cylinders.

Item Type: Article
Uncontrolled Keywords: FRP, concrete, confinement, damage, repair
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
Divisions: Faculty of Engineering, Science and Mathematics > School of Engineering and Quantity Surveying
Depositing User: Unnamed user with email
Date Deposited: 23 Jun 2016 07:48
Last Modified: 14 Sep 2016 07:20

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