FRP-confined concrete in circular sections: Review and assessment of stress–strain models

T Ozbakkaloglu, JC Lim, T Vincent - Engineering Structures, 2013 - Elsevier
An important application of FRP composites is as a confining material for concrete, in both
the seismic retrofit of existing reinforced concrete columns and in the construction of …

Behaviour of concrete confined by both steel spirals and fiber-reinforced polymer under axial load

Y Wei, X Zhang, G Wu, Y Zhou - Composite Structures, 2018 - Elsevier
The experimental results for the behaviour of concrete columns confined by both steel
spirals and fibre-reinforced polymer (FRP) are presented. A total of fifty-six columns were …

[HTML][HTML] Axial compressive behavior of FRP-confined concrete: Experimental test database and a new design-oriented model

T Ozbakkaloglu, JC Lim - Composites Part B: Engineering, 2013 - Elsevier
A large number of experimental studies have been conducted over the last two decades to
understand the behavior of FRP-confined concrete columns. This paper presents a …

An Artificial Neural Networks model for the prediction of the compressive strength of FRP-confined concrete circular columns

A Cascardi, F Micelli, MA Aiello - Engineering Structures, 2017 - Elsevier
Abstract Nowadays, Fiber Reinforced Polymers are extensively applied in the field of civil
engineering due to their advantageous proprieties such as high strength-to-weight ratio and …

Behavior of large-scale FRP-confined rectangular RC columns under axial compression

JJ Zeng, G Lin, JG Teng, LJ Li - Engineering structures, 2018 - Elsevier
Fiber-reinforced polymer (FRP) jacketing has become an attractive technique for
strengthening/retrofitting reinforced concrete (RC) columns. Extensive research has been …

Stress–strain model for normal-and light-weight concretes under uniaxial and triaxial compression

JC Lim, T Ozbakkaloglu - Construction and Building Materials, 2014 - Elsevier
Accurate prediction of stress–strain relationship of concrete is of vital importance to
accurately predict the overall structural behavior of reinforced concrete members. The …

Unified stress–strain model of concrete for FRP-confined columns

YY Wei, YF Wu - Construction and Building Materials, 2012 - Elsevier
This paper presents a unified stress–strain model of concrete for circular, square, and
rectangular columns confined by fiber-reinforced polymer (FRP) jackets. Through the …

Stiffness-based design-oriented compressive stress-strain model for large-rupture-strain (LRS) FRP-confined concrete

YL Bai, JG Dai, M Mohammadi, G Lin, SJ Mei - Composite Structures, 2019 - Elsevier
Large rupture strain fiber-reinforced polymers (LRS FRPs)(eg, with an elongation larger than
5%) provide ideal confinement for seismic retrofit of concrete columns. Most of existing …

Effect of cross-sectional aspect ratio on the strength of CFRP-confined rectangular concrete columns

YF Wu, YY Wei - Engineering Structures, 2010 - Elsevier
This paper presents the results of an experimental study on the behavior of axially loaded
short rectangular columns that have been strengthened with carbon fiber-reinforced polymer …

Experimental investigation of rectangular concrete-filled fiber reinforced polymer (FRP)-steel composite tube columns for various corner radii

Y Wei, Y Zhang, J Chai, G Wu, Z Dong - Composite Structures, 2020 - Elsevier
To study the compressive behavior of rectangular concrete-filled fiber reinforced polymer
(FRP)-steel composite tube (CFCT) columns, twenty-nine specimens were tested under …