Fracture and Structural Integrity e-ISSN 1971-8993 Open access
Structural Integrity and Durability of Structures Vol. 16, No. 61 (2022)

Effect of reinforcement type on structural behavior of RC beams containing recycled aggregate

Author and affiliation details
DOI
10.3221/IGF-ESIS.61.20
Pages
294-307
Published
Licence
CC BY 4.0
Published inVol. 16, No. 61 (2022)Go to the issue

Abstract

Concrete containing wastes from the demolition of old deteriorated buildings are produced enormously. Concrete is a brittle matrix that is usually reinforced by ductile reinforcement such as steel bars. However, due to the susceptibility of steel to corrosion, fiber-reinforced polymers (FRP) bars are used as an alternative reinforcement. The main drawback of FRP bars is their brittleness. These two types of reinforcements, i.e. steel and glass FRP (GFRP) bars, have been used in the present work. The flexural behavior of twelve RC beams reinforced with different ratios of GFRP or steel areas containing recycled aggregate has been experimentally studied and compared with beams without recycled aggregate. The present results show that beams reinforced with GFRP and containing recycled aggregate exhibit a lower load-carrying capacity, lower first crack, and higher deflection than all beams. All GFRP RC beams exhibited brittle failure, i.e., concrete crushing in the compression zone, except one beam, with 2f16 bars and concrete without recycled aggregate, which showed catastrophic failure, i.e., the rupture in GFRP bars. However, the ductile failure mode is observed for all beams reinforced with steel bars, i.e., yielding in steel bars followed by concrete crushing

Keywords

Article history

  1. ReceivedUntil the next stage: 47 days
  2. Revision requestedUntil the next stage: 22 days
  3. RevisedUntil the next stage: 3 days
  4. AcceptedUntil the next stage: 68 days
  5. Published

How to cite

APA

Elsadany, R., Al-Tersawy, S. H., & Sallam, H. E.-D. M. (2022). Effect of reinforcement type on structural behavior of RC beams containing recycled aggregate. Fracture and Structural Integrity, 16(61), 294–307. https://doi.org/10.3221/IGF-ESIS.61.20

IEEE

R. Elsadany, S. H. Al-Tersawy, and H. E.-D. M. Sallam, “Effect of reinforcement type on structural behavior of RC beams containing recycled aggregate,” Fracture and Structural Integrity, vol. 16, no. 61, pp. 294–307, 2022, doi: 10.3221/IGF-ESIS.61.20.

MLA

Elsadany, Rasha, et al. “Effect of reinforcement type on structural behavior of RC beams containing recycled aggregate.” Fracture and Structural Integrity, vol. 16, no. 61, 2022, pp. 294–307. https://doi.org/10.3221/IGF-ESIS.61.20.

Chicago

Elsadany, Rasha, Sherif H. Al-Tersawy, and Hossam El-Din M. Sallam. 2022. “Effect of reinforcement type on structural behavior of RC beams containing recycled aggregate.” Fracture and Structural Integrity 16 (61): 294–307. https://doi.org/10.3221/IGF-ESIS.61.20.

Harvard

Elsadany, R., Al-Tersawy, S.H. and Sallam, H.E.D.M. (2022) ‘Effect of reinforcement type on structural behavior of RC beams containing recycled aggregate’, Fracture and Structural Integrity, 16(61), pp. 294–307. doi: 10.3221/IGF-ESIS.61.20.

Vancouver

Elsadany R, Al-Tersawy SH, Sallam HEDM. Effect of reinforcement type on structural behavior of RC beams containing recycled aggregate. Fracture and Structural Integrity. 2022;16(61):294-307. doi:10.3221/IGF-ESIS.61.20

BibTeX

@article{elsadany2022, author = {Elsadany, Rasha and Al-Tersawy, Sherif H. and Sallam, Hossam El-Din M.}, title = {Effect of reinforcement type on structural behavior of RC beams containing recycled aggregate}, journal = {Fracture and Structural Integrity}, year = {2022}, volume = {16}, number = {61}, pages = {294--307}, doi = {10.3221/IGF-ESIS.61.20}, url = {https://doi.org/10.3221/IGF-ESIS.61.20}, issn = {1971-8993} }

RIS

TY - JOUR AU - Elsadany, Rasha AU - Al-Tersawy, Sherif H. AU - Sallam, Hossam El-Din M. TI - Effect of reinforcement type on structural behavior of RC beams containing recycled aggregate JO - Fracture and Structural Integrity T2 - Fracture and Structural Integrity PY - 2022 DA - 2022/06/19 VL - 16 IS - 61 SP - 294 EP - 307 DO - 10.3221/IGF-ESIS.61.20 UR - https://doi.org/10.3221/IGF-ESIS.61.20 SN - 1971-8993 ER -

Licence

Creative Commons Attribution 4.0 International

May be shared and adapted, provided appropriate credit is given. Copyright © 2022 Rasha Elsadany, Sherif H. Al-Tersawy, Hossam El-Din M. Sallam.

Copyright 
Authors are allowed to retain both the copyright and the publishing rights of their articles without restrictions.  

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