Strengthening and rehabilitation of reinforcement concrete square columns confined with external steel collars
Other Title(s)
تقوية و ترميم الأعمدة الخرسانية المسلحة المربعة باستخدام الأطواق الحديدية الخارجية
Author
Source
Issue
Vol. 7, Issue 1 (31 Jan. 2016), pp.129-142, 14 p.
Publisher
University of Kufa Faculty of Engineering
Publication Date
2016-01-31
Country of Publication
Iraq
No. of Pages
14
Main Subjects
Abstract EN
Strengthening and rehabilitation by confinement technique of reinforced concrete columns was investigated.
The columns were confined by external steel collars.
Behavior and failure load of columns were experimentally investigated.
Results show that Confinement in concrete column has improved its strength and ductility.
Effect of confined area, size of collar and compressive strength of concrete on strengthening was investigated .Confined area had significant effect on the failure load for strengthened specimens and had more effective on the failure load for repaired specimens.
The confinment had clearer effect with low compressive strength of concrete.
The result show an increase in ultimate axial load reach to (12.36 – 56.04%) for strengthening columns and (47.5 –96.7%) for reaparing columns.
American Psychological Association (APA)
Mushir, Khamail Abd al-Mahdi. 2016. Strengthening and rehabilitation of reinforcement concrete square columns confined with external steel collars. Kufa Journal of Engineering،Vol. 7, no. 1, pp.129-142.
https://search.emarefa.net/detail/BIM-688123
Modern Language Association (MLA)
Mushir, Khamail Abd al-Mahdi. Strengthening and rehabilitation of reinforcement concrete square columns confined with external steel collars. Kufa Journal of Engineering Vol. 7, no. 1 (Jan. 2016), pp.129-142.
https://search.emarefa.net/detail/BIM-688123
American Medical Association (AMA)
Mushir, Khamail Abd al-Mahdi. Strengthening and rehabilitation of reinforcement concrete square columns confined with external steel collars. Kufa Journal of Engineering. 2016. Vol. 7, no. 1, pp.129-142.
https://search.emarefa.net/detail/BIM-688123
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 141-142
Record ID
BIM-688123