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 …

[HTML][HTML] Recyclable LRS FRP composites for engineering structures: Current status and future opportunities

YY Ye, SD Liang, P Feng, JJ Zeng - Composites Part B: Engineering, 2021 - Elsevier
Fiber-reinforced polymer (FRP) composites have been widely used in civil engineering for
either strengthening existing deteriorated reinforced concrete (RC) structures or constructing …

Axial compressive behavior of polyethylene terephthalate/carbon FRP-confined seawater sea-sand concrete in circular columns

JJ Zeng, WY Gao, ZJ Duan, YL Bai, YC Guo… - … and Building Materials, 2020 - Elsevier
Since fiber-reinforced polymer (FRP) composites possess excellent corrosion resistance,
they have great potential of use with seawater sea-sand concrete (SSC) for the construction …

[HTML][HTML] Compressive behavior of FRP-confined 3D printed ultra-high performance concrete cylinders

Z Yan, JJ Zeng, Y Zhuge, JJ Liao, JK Zhou… - Journal of Building …, 2024 - Elsevier
Abstract Three-dimensional (3D) concrete printing technology has attracted increasing
applications due to its merits such as labor-saving. Due to difficulties in implementing …

Axial compressive behavior and confinement mechanism of circular FRP-steel tubed concrete stub columns

Y Wang, G Chen, B Wan, B Han, J Ran - Composite Structures, 2021 - Elsevier
Abstract Fiber-reinforced polymer (FRP)-steel tubed concrete (FSTC) columns have
emerged as a new type of compression members. An experimental program was performed …

Stress-strain behavior of polyethylene terephthalate fiber-reinforced polymer-confined normal-, high-and ultra high-strength concrete

JJ Zeng, YY Ye, WY Gao, ST Smith, YC Guo - Journal of Building …, 2020 - Elsevier
Polyethylene terephthalate (PET) fiber-reinforced polymer (FRP) composites, which are
made from recycled PET products and exhibit large rupture strain (LRS), have gained more …

Large-rupture-strain (LRS) FRP-confined concrete in square stub columns: Effects of specimen size and assessments of existing models

JJ Zeng, DH Zhu, JJ Liao, Y Zhuge, YL Bai… - … and Building Materials, 2022 - Elsevier
As an environmental-friendly material with high rupture strain capacity, polyethylene
terephthalate (PET) fiber reinforced polymer (FRP) has promising industry applications …

Behavior of FRP Ring-Confined CFST columns under axial compression

JJ Zeng, YW Zheng, F Liu, YC Guo, C Hou - Composite Structures, 2021 - Elsevier
Although concrete-filled steel tube (CFST) columns have been widely accepted in
applications, they suffer deterioration due to various reasons. On the other hand, the …

Seismic behaviour of shear critical square RC columns strengthened by large rupture strain FRP

SJ Mei, YL Bai, JG Dai, Q Han - Engineering Structures, 2023 - Elsevier
This paper presents an experimental study on the seismic behaviour of shear critical square
columns strengthened by large rupture strain (LRS) FRP under reversed cyclic lateral load …

Monotonic axial compressive behaviour and confinement mechanism of square CFRP-steel tube confined concrete

Y Wang, G Cai, AS Larbi, D Waldmann… - Engineering …, 2020 - Elsevier
Steel tube confined concrete (STCC) is widely used in the vertical members of high-rise
buildings such as columns. The axial load is not directly resisted by the steel tube in STCC …