Enhancing the punching behavior of high strength concrete flat plates subjected to repeated load by using shear reinforcement
Joint Authors
Allush, Namir Abd al-Amir
Nhabih, Husayn Talib
Habib, Ghalib Muhsin
Source
Journal of University of Babylon for Engineering Sciences
Issue
Vol. 26, Issue 3 (31 Mar. 2018), pp.212-227, 16 p.
Publisher
Publication Date
2018-03-31
Country of Publication
Iraq
No. of Pages
16
Main Subjects
Abstract EN
The present study includes an experimental and numerical investigations for the punching behavior of shear reinforced square simply supported flat plates of high strength concrete (HSC) subjected to repeated load.
The experimental program consists of testing four flat plate models.
They were of the same overall dimensions of plate, (900×900×100) mm and dimensions of column (150×150×300) mm.
The main variable has been considered in the experimental study is: type of shear reinforcement (three models): closed stirrups, headed shear studs and bent bars.
Finally, a fourth model (without shear reinforced) served as control model.
From the results of this work, It was found that the closed stirrups is the best type of shear reinforcement because this type is highly increase punching shear strength (about 92%) , rotation capacity, simple and cost-effective.
Three-dimensional nonlinear finite element analysis has been carried out to conduct the numerical investigation of the general behavior of HSC flat plat models.
ABAQUS (Version 6, copyright 2013) computer program was used in this work.
A comparison between numerical and experimental results showed good validity of the numerical analysis where the average difference ratio based on the ultimate load was less than 3.67% for all analyzed models.
American Psychological Association (APA)
Allush, Namir Abd al-Amir& Habib, Ghalib Muhsin& Nhabih, Husayn Talib. 2018. Enhancing the punching behavior of high strength concrete flat plates subjected to repeated load by using shear reinforcement. Journal of University of Babylon for Engineering Sciences،Vol. 26, no. 3, pp.212-227.
https://search.emarefa.net/detail/BIM-918029
Modern Language Association (MLA)
Allush, Namir Abd al-Amir…[et al.]. Enhancing the punching behavior of high strength concrete flat plates subjected to repeated load by using shear reinforcement. Journal of University of Babylon for Engineering Sciences Vol. 26, no. 3 (2018), pp.212-227.
https://search.emarefa.net/detail/BIM-918029
American Medical Association (AMA)
Allush, Namir Abd al-Amir& Habib, Ghalib Muhsin& Nhabih, Husayn Talib. Enhancing the punching behavior of high strength concrete flat plates subjected to repeated load by using shear reinforcement. Journal of University of Babylon for Engineering Sciences. 2018. Vol. 26, no. 3, pp.212-227.
https://search.emarefa.net/detail/BIM-918029
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 226-227
Record ID
BIM-918029