Potential Influence of Albizia Lebbeck on Corrosion Effect of the Bond Between Steel and Concrete-Reference-Cited by-同舟云学术

Potential Influence of Albizia Lebbeck on Corrosion Effect of the Bond Between Steel and Concrete

Published:2023-11-14 Issue:1 Volume:6 Page:61-80
ISSN:2689-940X
Container-title:International Journal of Mechanical and Civil Engineering
language:en
Short-container-title:International Journal of Mechanical and Civil Engineering

Author:

S.A. Iwekumo,K. Charles

Abstract

This study aimed to investigate the effects of corrosion on the bond strength between reinforcing steel and concrete and the potential of using exudate coating to improve the bond strength in corrosive environments. The finding showed that the failure load and bond strength of corroded concrete cube specimens were significantly lower than non-corroded control cube specimens. The use of exudate coating on steel reinforcements, however, can significantly improve the pullout bond strength in corrosive environments. The study also showed a slight reduction in the measured rebar diameter for corroded specimens compared to non-corroded specimens. The Albizia lebbeck exudate-coated steel bars showed higher bond strength and maximum slip values compared to non-corroded control specimens, indicating that the exudate coating may have provided protection against corrosion. Further research into the long-term effects of using Albizia lebbeck exudate-coated steel bars and the cost-effectiveness of this method is required.

Publisher

African - British Journals

Reference33 articles.

1. ACI Committee 408 (2003). Bond and Development of Straight Reinforcing Bars in Tension. American Concrete Institute

2. Almusallam, A. A., Al-Gahtani, A. S., Aziz, A. R., and Rasheeduzzafar (1996). Effect of reinforcement corrosion on bond strength. Construction and Building Materials, 10(3): 123-129.

3. Auyeung, Y., Balaguru, P., and Chung, L. (2000). Bond behavior of corroded reinforcement bars. ACI Materials Journal, 97(2): 214-220.

4. Akosubo, I.S., Charles Kennedy, and John, A. T. (2021). Evaluation of Interfacial Bond Strength of Reinforced Concrete Structures Degradation Exposed to Corrosive Media. Global Scientific Journals, 9 (10): 1159-1175.

5. Al-Omari, W. S., Al-Omari, W. S., and Al-Omari, W. S. (2017). The Effect of Corrosion on the Bond Strength of Steel Bars in Concrete. International Journal of Civil Engineering and Technology, 8(1): 447-454.