Numerical and experimental study on the performance of confined concrete subjected to compressive loading
Other Title(s)
دراسة عددية ومعملية عن أداء الخرسانة المدعمة و المعرضة لحمل الضغط
Joint Authors
Salim, Muhammad
al-Quttai, Walid Abu Bakr
al-Akhras, Nabil Muhammad
Source
Journal of King Abdulaziz University : Engineering Sciences
Issue
Vol. 27, Issue 2 (31 Dec. 2016), pp.35-48, 14 p.
Publisher
King Abdulaziz University Scientific Publishing Center
Publication Date
2016-12-31
Country of Publication
Saudi Arabia
No. of Pages
14
Main Subjects
Topics
Abstract EN
This paper presents a numerical and experimental study on the behavior of composite sections using different levels of concrete strength and subjected to axial compression.
It provides comparison in the behaviour of concrete confined using steel tubes and Carbon Fiber Reinforced Polymers (CFRP) wraps.
Three levels of concrete compressive strength (25, 30 and 43 MPa) were used in this study and the axial load-strain was obtained for composite sections.
The results showed that the peak load for the composite sections depends on the compressive strength of the steel tube and the ratio of the confined to unconfined composite sections that was found to be 3.8, 3.2 and 2.5 for concrete strengths of 25, 30 and 43 MPa, respectively.
This ratio was found to be 1.8 for concrete confined by CFRP.
Numerical simulation using Drucker-Prager plasticity model was conducted for steel-concrete composite and the material parameters were calibrated by experimental results.
American Psychological Association (APA)
al-Quttai, Walid Abu Bakr& Salim, Muhammad& al-Akhras, Nabil Muhammad. 2016. Numerical and experimental study on the performance of confined concrete subjected to compressive loading. Journal of King Abdulaziz University : Engineering Sciences،Vol. 27, no. 2, pp.35-48.
https://search.emarefa.net/detail/BIM-791455
Modern Language Association (MLA)
al-Quttai, Walid Abu Bakr…[et al.]. Numerical and experimental study on the performance of confined concrete subjected to compressive loading. Journal of King Abdulaziz University : Engineering Sciences Vol. 27, no. 2 (Dec. 2016), pp.35-48.
https://search.emarefa.net/detail/BIM-791455
American Medical Association (AMA)
al-Quttai, Walid Abu Bakr& Salim, Muhammad& al-Akhras, Nabil Muhammad. Numerical and experimental study on the performance of confined concrete subjected to compressive loading. Journal of King Abdulaziz University : Engineering Sciences. 2016. Vol. 27, no. 2, pp.35-48.
https://search.emarefa.net/detail/BIM-791455
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 47
Record ID
BIM-791455