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