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Cyclic Load Responses of GFRP-Strengthened Hollow Rectangular Bridge Piers
Joint Authors
Jia, Junfeng
Han, Qiang
Xu, Zigang
Zhang, Dongjie
Source
Advances in Materials Science and Engineering
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-10-13
Country of Publication
Egypt
No. of Pages
11
Abstract EN
This study investigated the seismic behavior of glass fiber reinforced polymer (GFRP) strengthened hollow rectangular bridge piers.
Cyclic testing of reinforced concrete (RC) piers retrofitted with GFRP was carried out under constant axial loading and lateral bending.
The failure characteristics, flexural ductility, dissipated energy, and hysteretic behaviors, were analyzed based on experimental results.
A simplified GFRP-confined concrete model is developed by considering effective strength coefficient and area distribution ratio of GFRP sheets.
The results indicate that the failure modes and damage region would be changed and the ductility and dissipated energy of the GFRP-strengthened hollow rectangular bridge piers were improved greatly but not much improvement for the lateral load capacity.
The analytical results of the force-displacement hysteretic loops based on the GFRP-confined concrete model developed in this paper agreed well with the experimental data.
American Psychological Association (APA)
Jia, Junfeng& Han, Qiang& Xu, Zigang& Zhang, Dongjie. 2014. Cyclic Load Responses of GFRP-Strengthened Hollow Rectangular Bridge Piers. Advances in Materials Science and Engineering،Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-1015630
Modern Language Association (MLA)
Jia, Junfeng…[et al.]. Cyclic Load Responses of GFRP-Strengthened Hollow Rectangular Bridge Piers. Advances in Materials Science and Engineering No. 2014 (2014), pp.1-11.
https://search.emarefa.net/detail/BIM-1015630
American Medical Association (AMA)
Jia, Junfeng& Han, Qiang& Xu, Zigang& Zhang, Dongjie. Cyclic Load Responses of GFRP-Strengthened Hollow Rectangular Bridge Piers. Advances in Materials Science and Engineering. 2014. Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-1015630
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1015630