Behavior of prestressing bars in reinforced concrete columns as transverse reinforcement
Joint Authors
Hajjaj, Hisham A.
Husayn, Muhammad Atif Muhammad
al-Hashimi, Awad Muhammad
al-Sharif, Ala Jamal
Source
Issue
Vol. 2022, Issue 175 (30 Sep. 2022), pp.19-36, 18 p.
Publisher
Helwan University Faculty of Engineering Mataria
Publication Date
2022-09-30
Country of Publication
Egypt
No. of Pages
18
Main Subjects
Topics
Abstract EN
This paper presents a practical confinement system for columns using skew prestressed bars as transverse reinforcement, applied on axially loaded square cross sectional reinforced concrete columns.
The sustain confines the concrete members to sustain larger loads and to improve the total behavior of the member into a more ductile one.
The effect of skew prestressed bars on reinforced concrete column was investigated in five square reinforced concrete columns specimens divided into two groups.
The first group consists of three specimens with transverse reinforcement Y8 spaced at 100mm, 150mm and 200mm.
The second group consists of two specimens with transverse prestressed reinforcement T20 spaced at 100mm and 200mm.
All specimens had the dimensions of 200mm*200mm with total height of 1850mm and they were tested under concentric compression.
Crack loads, crack pattern, curves of load and axial deformations for each specimen were recorded.
The study showed that the strength and ductility of concrete columns are generally improved due to confinement using skew transversed prestressed bars.
American Psychological Association (APA)
Husayn, Muhammad Atif Muhammad& al-Hashimi, Awad Muhammad& Hajjaj, Hisham A.& al-Sharif, Ala Jamal. 2022. Behavior of prestressing bars in reinforced concrete columns as transverse reinforcement. Engineering Research Journal،Vol. 2022, no. 175, pp.19-36.
https://search.emarefa.net/detail/BIM-1413011
Modern Language Association (MLA)
Hajjaj, Hisham A.…[et al.]. Behavior of prestressing bars in reinforced concrete columns as transverse reinforcement. Engineering Research Journal No. 175 (Sep. 2022), pp.19-36.
https://search.emarefa.net/detail/BIM-1413011
American Medical Association (AMA)
Husayn, Muhammad Atif Muhammad& al-Hashimi, Awad Muhammad& Hajjaj, Hisham A.& al-Sharif, Ala Jamal. Behavior of prestressing bars in reinforced concrete columns as transverse reinforcement. Engineering Research Journal. 2022. Vol. 2022, no. 175, pp.19-36.
https://search.emarefa.net/detail/BIM-1413011
Data Type
Journal Articles
Language
English
Notes
-
Record ID
BIM-1413011