Behaviour of square FRP-confined high-strength concrete columns under eccentric compression

A. Fallah Pour; A. Gholampour; J. Zheng; T. Ozbakkaloglu

doi:10.1088/1757-899X/301/1/012058

Behaviour of square FRP-confined high-strength concrete columns under eccentric compression

A. Fallah Pour, A. Gholampour, J. Zheng, T. Ozbakkaloglu

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Citation (Scopus)

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Abstract

This paper presents the results of an experimental study on the effect of load eccentricity on the axial compressive behaviour of carbon fibre-reinforced polymer (CFRP)- confined high-strength concrete (HSC) columns with a square cross-section. The axial loading was applied to the specimens at six different load eccentricities ranging from zero to 50 mm. The results show that the load eccentricity significantly influences the axial load-displacement and axial stress-strain behaviour of FRP-confined HSC. Increasing the load eccentricity leads to an increase in the ultimate axial strain but a decrease in the ultimate axial stress and second branch slope of the axial stress-strain curve.

Original language	English
Title of host publication	5th Annual International Conference on Materials Science and Environmental Engineering
Publisher	IOP: Materials Science and Engineering
Pages	5
Number of pages	1
ISBN (Print)	1757-899X
DOIs	https://doi.org/10.1088/1757-899X/301/1/012058
Publication status	Published - 15 Feb 2018
Externally published	Yes
Event	5th Annual International Conference on Material Science and Environmental Engineering - Xiamen, China Duration: 15 Dec 2017 → 17 Dec 2017 Conference number: 5

Publication series

Name	IOP Conference Series: Materials Science and Engineering
Volume	301
ISSN (Print)	1757-8981

Conference

Conference	5th Annual International Conference on Material Science and Environmental Engineering
Country/Territory	China
City	Xiamen
Period	15/12/17 → 17/12/17

Bibliographical note

Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. Published under licence by IOP Publishing Ltd

Keywords

load eccentricity
Carbon fibre-reinforced polymer
High-strength concrete (HSC)
eccentric compression
Axial loading
axial strain

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10.1088/1757-899X/301/1/012058Licence: CC BY

Published versionFinal published version, 698 KBLicence: CC BY

Cite this

Fallah Pour, A., Gholampour, A., Zheng, J., & Ozbakkaloglu, T. (2018). Behaviour of square FRP-confined high-strength concrete columns under eccentric compression. In 5th Annual International Conference on Materials Science and Environmental Engineering (pp. 5). Article 012058 (IOP Conference Series: Materials Science and Engineering; Vol. 301). IOP: Materials Science and Engineering. https://doi.org/10.1088/1757-899X/301/1/012058

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title = "Behaviour of square FRP-confined high-strength concrete columns under eccentric compression",

abstract = "This paper presents the results of an experimental study on the effect of load eccentricity on the axial compressive behaviour of carbon fibre-reinforced polymer (CFRP)- confined high-strength concrete (HSC) columns with a square cross-section. The axial loading was applied to the specimens at six different load eccentricities ranging from zero to 50 mm. The results show that the load eccentricity significantly influences the axial load-displacement and axial stress-strain behaviour of FRP-confined HSC. Increasing the load eccentricity leads to an increase in the ultimate axial strain but a decrease in the ultimate axial stress and second branch slope of the axial stress-strain curve.",

keywords = "load eccentricity, Carbon fibre-reinforced polymer, High-strength concrete (HSC), eccentric compression, Axial loading, axial strain",

author = "{Fallah Pour}, A. and A. Gholampour and J. Zheng and T. Ozbakkaloglu",

note = "Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. Published under licence by IOP Publishing Ltd; 5th Annual International Conference on Material Science and Environmental Engineering ; Conference date: 15-12-2017 Through 17-12-2017",

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Fallah Pour, A, Gholampour, A, Zheng, J & Ozbakkaloglu, T 2018, Behaviour of square FRP-confined high-strength concrete columns under eccentric compression. in 5th Annual International Conference on Materials Science and Environmental Engineering., 012058, IOP Conference Series: Materials Science and Engineering, vol. 301, IOP: Materials Science and Engineering, pp. 5, 5th Annual International Conference on Material Science and Environmental Engineering, Xiamen, China, 15/12/17. https://doi.org/10.1088/1757-899X/301/1/012058

Behaviour of square FRP-confined high-strength concrete columns under eccentric compression. / Fallah Pour, A.; Gholampour, A.; Zheng, J. et al.
5th Annual International Conference on Materials Science and Environmental Engineering. IOP: Materials Science and Engineering, 2018. p. 5 012058 (IOP Conference Series: Materials Science and Engineering; Vol. 301).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Behaviour of square FRP-confined high-strength concrete columns under eccentric compression

AU - Fallah Pour, A.

AU - Gholampour, A.

AU - Zheng, J.

AU - Ozbakkaloglu, T.

N1 - Conference code: 5

PY - 2018/2/15

Y1 - 2018/2/15

N2 - This paper presents the results of an experimental study on the effect of load eccentricity on the axial compressive behaviour of carbon fibre-reinforced polymer (CFRP)- confined high-strength concrete (HSC) columns with a square cross-section. The axial loading was applied to the specimens at six different load eccentricities ranging from zero to 50 mm. The results show that the load eccentricity significantly influences the axial load-displacement and axial stress-strain behaviour of FRP-confined HSC. Increasing the load eccentricity leads to an increase in the ultimate axial strain but a decrease in the ultimate axial stress and second branch slope of the axial stress-strain curve.

AB - This paper presents the results of an experimental study on the effect of load eccentricity on the axial compressive behaviour of carbon fibre-reinforced polymer (CFRP)- confined high-strength concrete (HSC) columns with a square cross-section. The axial loading was applied to the specimens at six different load eccentricities ranging from zero to 50 mm. The results show that the load eccentricity significantly influences the axial load-displacement and axial stress-strain behaviour of FRP-confined HSC. Increasing the load eccentricity leads to an increase in the ultimate axial strain but a decrease in the ultimate axial stress and second branch slope of the axial stress-strain curve.

KW - load eccentricity

KW - Carbon fibre-reinforced polymer

KW - High-strength concrete (HSC)

KW - eccentric compression

KW - Axial loading

KW - axial strain

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DO - 10.1088/1757-899X/301/1/012058

M3 - Conference contribution

SN - 1757-899X

T3 - IOP Conference Series: Materials Science and Engineering

SP - 5

BT - 5th Annual International Conference on Materials Science and Environmental Engineering

PB - IOP: Materials Science and Engineering

T2 - 5th Annual International Conference on Material Science and Environmental Engineering

Y2 - 15 December 2017 through 17 December 2017

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Fallah Pour A, Gholampour A, Zheng J, Ozbakkaloglu T. Behaviour of square FRP-confined high-strength concrete columns under eccentric compression. In 5th Annual International Conference on Materials Science and Environmental Engineering. IOP: Materials Science and Engineering. 2018. p. 5. 012058. (IOP Conference Series: Materials Science and Engineering). doi: 10.1088/1757-899X/301/1/012058

Behaviour of square FRP-confined high-strength concrete columns under eccentric compression

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