2021
DOI: 10.1177/13694332211049992
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Flexural behavior of reinforced concrete beams strengthened by carbon fiber reinforced polymer using different strengthening techniques

Abstract: The externally bonded reinforcement on grooves (EBROG) method is increasingly recognized as an alternative strengthening method that can overcome the debonding problem. This study aims to experimentally investigate the effectiveness of EBROG as compared to the conventional externally bonded reinforcement (EBR) method in strengthening reinforced concrete (RC) beams. Twelve RC beams have been tested under four point load bending. One of these beams has been designated as a reference beam, seven beams have been s… Show more

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Cited by 6 publications
(5 citation statements)
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“…Furthermore, Mostofinejad and Khozaei [70] observed FRP rupture and concrete cover separation in 33.3%, and 66.7% of their specimens, respectively. Abed et al [80] recorded this percentage as 12.5% for FRP debonding, 12.5% for FRP rupture, and 75% for the concrete cover separation in their tests. However, the total occurrence percentage of each failure mode may be discussed regarding all the available tests and their failure modes as a collection (Fig.…”
Section: Failure Modesmentioning
confidence: 93%
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“…Furthermore, Mostofinejad and Khozaei [70] observed FRP rupture and concrete cover separation in 33.3%, and 66.7% of their specimens, respectively. Abed et al [80] recorded this percentage as 12.5% for FRP debonding, 12.5% for FRP rupture, and 75% for the concrete cover separation in their tests. However, the total occurrence percentage of each failure mode may be discussed regarding all the available tests and their failure modes as a collection (Fig.…”
Section: Failure Modesmentioning
confidence: 93%
“…Flexural strengthening is performed by adhering FRP composites on the tensile face of beams . 16 studies were conducted to evaluate the flexural strengthening of beams and slabs using grooving methods [44][45][67][68][69][70][71][72][73][74][75][76][77][78][79][80]. In these studies, 81 and 6 beams were strengthened by the EBROG and EBRIG methods, respectively.…”
Section: Flexural Strengthening Of Beams and Slabsmentioning
confidence: 99%
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