FRP-confined concrete columns with a stress reduction-recovery behavior: a state-of-the-art review, design recommendations and model assessments

JJ Liao, JJ Zeng, Y Zhuge, Y Zheng, G Ma, L Zhang - Composite Structures, 2023 - Elsevier
Different from the typical bi-linear stress-strain response, many recent studies have reported
a stress reduction-recovery response (ie, a three-segment behavior of strain hardening …

Civil and structural engineering applications, recent trends, research and developments on pultruded fiber reinforced polymer closed sections: a review

AK Gand, TM Chan, JT Mottram - Frontiers of Structural and Civil …, 2013 - Springer
The objectives of this study are to review and evaluate the developments and applications of
pultruded fiber-reinforced polymer composites in civil and structural engineering and review …

[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 …

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 …

Behavior of FRP-confined normal-and high-strength concrete under cyclic axial compression

T Ozbakkaloglu, E Akin - Journal of Composites for Construction, 2012 - ascelibrary.org
An important application of fiber-reinforced polymer (FRP) composites is as a confining
material for concrete, both in the seismic retrofit of existing reinforced concrete columns and …

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 …

Influence of fiber orientation and specimen end condition on axial compressive behavior of FRP-confined concrete

T Vincent, T Ozbakkaloglu - Construction and Building materials, 2013 - Elsevier
This paper presents an experimental investigation on the effect of fiber angle and specimen
end condition on axial compressive behavior of fiber reinforced polymer (FRP)-confined …

[HTML][HTML] Behavior of large-scale FRP-confined square RC columns with UHP-ECC section curvilinearization under eccentric compression

JJ Zeng, HY Xiang, WJ Cai, JK Zhou, Y Zhuge… - Engineering …, 2024 - Elsevier
Implementing section curvilinearization (SC) by curving flat sides into curved sides before
fiber-reinforced polymer (FRP) jacketing has been proposed to enhance the FRP …

Compressive behavior of concrete-filled FRP tube columns: Assessment of critical column parameters

T Ozbakkaloglu - Engineering Structures, 2013 - Elsevier
A comprehensive experimental program has been underway at the Structures Laboratory of
the University of Adelaide to investigate the behavior of concrete-filled fiber-reinforced …

Confinement model for FRP-confined high-strength concrete

JC Lim, T Ozbakkaloglu - Journal of Composites for Construction, 2014 - ascelibrary.org
It is well understood that confining concrete with fiber-reinforced polymer (FRP) composites
can significantly enhance its strength and deformability. However, the confinement demand …