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Theoretical analysis of axial behavior of circular column confined with polymer material
Author
Source
Thi-Qar University Journal for Engineering Sciences
Issue
Vol. 9, Issue 1 (30 Jun. 2018), pp.34-41, 8 p.
Publisher
University of Thi-Qar College of Engineering
Publication Date
2018-06-30
Country of Publication
Iraq
No. of Pages
8
Main Subjects
Abstract EN
The collapse of the bridge are due to inadequate seismic performance of bridge pier (or pile) and columns, which provided with poor ductility and energy dissipation.
Deep study of strengthening structural element concern elasto – plastic behavior of concrete would be important to increase the capacity of structures elements.
Considering the rapid development of economic construction and the Traffic volume through different regions has been escalating, there is a substantial contribution has been developed in traffic construction and structures.
This research focus on new strengthening method to provide effective confinement to the concrete core and obtain elastic deformation of the circular columns.
The finite element software ABAQUS used for the nonlinear numerical analysis of the concrete column strengthening with polyurethane cement composite mix.
Results shows that the use of new technique for strengthening has greatly improved the ultimate capacity of column.
The thickness of strengthening material is the main parameters in this study and govern by the behavior of polyurethane-cement material.
The improvement ratio in loading capacity with confinement thickness 40 mm and density of confinement material 1600 Kg/m3 is 277% compared with nonstrengthening model.
American Psychological Association (APA)
Husayn, Halim Kazim. 2018. Theoretical analysis of axial behavior of circular column confined with polymer material. Thi-Qar University Journal for Engineering Sciences،Vol. 9, no. 1, pp.34-41.
https://search.emarefa.net/detail/BIM-900586
Modern Language Association (MLA)
Husayn, Halim Kazim. Theoretical analysis of axial behavior of circular column confined with polymer material. Thi-Qar University Journal for Engineering Sciences Vol. 9, no. 1 (2018), pp.34-41.
https://search.emarefa.net/detail/BIM-900586
American Medical Association (AMA)
Husayn, Halim Kazim. Theoretical analysis of axial behavior of circular column confined with polymer material. Thi-Qar University Journal for Engineering Sciences. 2018. Vol. 9, no. 1, pp.34-41.
https://search.emarefa.net/detail/BIM-900586
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 41
Record ID
BIM-900586