Behavior of Reinforced Concrete Columns Strengthened Using CFRP Sheets under Sustained Loading.
Shehab El-Din, H., Abd-Alla, S., Eisa, A. (2020). Behavior of Reinforced Concrete Columns Strengthened Using CFRP Sheets under Sustained Loading.. EKB Journal Management System, 34(4), 22-31. doi: 10.21608/bfemu.2020.126513
Hamdy K. Shehab El-Din; Said M. Abd-Alla; Ahmed S. Eisa. "Behavior of Reinforced Concrete Columns Strengthened Using CFRP Sheets under Sustained Loading.". EKB Journal Management System, 34, 4, 2020, 22-31. doi: 10.21608/bfemu.2020.126513
Shehab El-Din, H., Abd-Alla, S., Eisa, A. (2020). 'Behavior of Reinforced Concrete Columns Strengthened Using CFRP Sheets under Sustained Loading.', EKB Journal Management System, 34(4), pp. 22-31. doi: 10.21608/bfemu.2020.126513
Shehab El-Din, H., Abd-Alla, S., Eisa, A. Behavior of Reinforced Concrete Columns Strengthened Using CFRP Sheets under Sustained Loading.. EKB Journal Management System, 2020; 34(4): 22-31. doi: 10.21608/bfemu.2020.126513

Behavior of Reinforced Concrete Columns Strengthened Using CFRP Sheets under Sustained Loading.

MEJ- Mansoura Engineering Journal
Article 4, Volume 34, Issue 4, December 2009, Page 22-31  XML PDF (594.6 K)
Document Type: Research Studies
DOI: 10.21608/bfemu.2020.126513
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Authors
Hamdy K. Shehab El-Din* 1; Said M. Abd-Alla2; Ahmed S. Eisa3
1Professor of Reinforced Concrete., Structural Department., Faculty of Engineering., Zagazig University., Zagazig., Egypt.
2Professor of Reinforced Concrete, Structural Dept., Faculty of Eng. Zagazig University., Zagazig., Egypt
3Structural Dept., Faculty of Eng. Zagazig University., Zagazig., Egypt
Abstract
This paper investigates experimentally the behavior of axially and laterally loaded square reinforced concrete columns wrapped with CFRP sheets with and without sustained loading. The experimental work includes twelve large scale square columns with CTOSS section 200x200 mm and 2500 mm height. The parameters to be investigated are the percentage of sustained loads (40% and 80% of the ultimate load), and the lateral loads (equivalent to 5% and 10% of the axial load). The columns are kept loaded, until being tested up to failure under static axial compressive load in addition to the different values of the lateral loads. 
Keywords
Column; strengthening; sustained loading; fiber-reinforced polymers (FRP)
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