[HTML][HTML] Influence of concrete strength and confinement method on axial compressive behavior of FRP confined high-and ultra high-strength concrete

T Vincent, T Ozbakkaloglu - Composites Part B: Engineering, 2013 - Elsevier
This paper presents an experimental investigation on the effect of concrete compressive
strength and confinement method on confined high and ultra high-strength concrete (HSC …

Compressive behavior of ultra-high performance concrete confined with FRP

L Lam, L Huang, JH Xie, JF Chen - Composite Structures, 2021 - Elsevier
This paper presents an experimental study on the compressive behavior of ultra-high
performance concrete (UHPC) confined with fiber-reinforced polymer (FRP) composites. A …

Compressive behavior of FRP-confined ultra-high performance concrete (UHPC) in circular columns

JJ Liao, KY Yang, JJ Zeng, WM Quach, YY Ye… - Engineering …, 2021 - Elsevier
Ultra-high performance concrete (UHPC) usually exhibits a weak ductility under axial
compression. However, the ductility can be enhanced by implementing confining devices …

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 …

Design-oriented stress-strain model for FRP-confined ultra-high performance concrete (UHPC)

JJ Liao, JJ Zeng, QM Gong, WM Quach, WY Gao… - … and building materials, 2022 - Elsevier
Current axial stress–strain models of FRP-confined concrete mainly focus on FRP-confined
normal concrete, the research work on studying the stress–strain behavior of FRP-confined …

Behavior of ultrahigh-performance concrete confined by fiber-reinforced polymers

P Zohrevand, A Mirmiran - Journal of materials in civil engineering, 2011 - ascelibrary.org
Over a decade of studies have demonstrated the benefits of ultra high performance concrete
(UHPC) in terms of damage tolerance, energy absorption, crack distribution, and …

[HTML][HTML] Behavior of square and rectangular ultra high-strength concrete-filled FRP tubes under axial compression

T Ozbakkaloglu - Composites Part B: Engineering, 2013 - Elsevier
This paper presents results of an experimental program undertaken to investigate the
behavior of square and rectangular ultra high-strength concrete (UHSC)-filled fiber …

Unified stress-strain model for FRP and actively confined normal-strength and high-strength concrete

JC Lim, T Ozbakkaloglu - Journal of Composites for Construction, 2015 - ascelibrary.org
Accurate modeling of the complete stress-strain relationship of confined and unconfined
concrete is of vital importance in predicting the overall flexural behavior of reinforced …

[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 …

[HTML][HTML] Constitutive models of ultra-high performance concrete (UHPC) under ture tri-axial compression and an analysis-oriented model for FRP-confined UHPC

JJ Liao, JJ Zeng, Y Zheng, Y Liu, Y Zhuge… - Engineering Structures, 2024 - Elsevier
The confinement mechanism of ultra-high performance concrete (UHPC) has not been fully
explored yet, and there is no analysis-oriented model available for FRP-confined UHPC …