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 …

Strength enhancement due to FRP confinement for coarse aggregate-free concretes

C Jiang - Engineering Structures, 2023 - Elsevier
Concrete strength can be effectively enhanced by external fiber reinforced polymer (FRP)
confinement. However, it is found from the literature that the strength enhancement …

Fiber reinforced polymer (FRP) confined circular concrete columns: An experimental overview

MK Valasaki, CG Papakonstantinou - Buildings, 2023 - mdpi.com
Fiber-reinforced polymers (FRPs) are widely used as composite materials in civil
engineering applications to rehabilitate or strengthen reinforced-concrete structural …

[HTML][HTML] Synergistic effect of steel fibres and coarse aggregates on impact properties of ultra-high performance fibre reinforced concrete

PP Li, YYY Cao, MJC Sluijsmans… - Cement and concrete …, 2021 - Elsevier
This study investigates the synergistic effect of steel fibres and coarse aggregates on impact
behaviour of ultra-high performance fibre reinforced concrete (UHPFRC). UHPFRC matrices …

Structural performance of FRP confined seawater concrete columns under chloride environment

A Zhou, R Qin, CL Chow, D Lau - Composite Structures, 2019 - Elsevier
To alleviate resource shortage and environmental problems, a combination of fiber
reinforced polymer (FRP) and seawater concrete is an attractive option for replacing …

Experimental investigation on axial compressive behavior of novel FRP-ECC-HSC composite short column

S Li, TM Chan, B Young - Composite Structures, 2023 - Elsevier
A novel composite column, consisting of an outer fiber reinforced polymer (FRP) tube, an
engineered cementitious composite (ECC) ring and an inner high strength concrete (HSC) …

Mitigating the brittle behavior of compression cast concrete using polypropylene fibers

F Yi, SMS Kazmi, B Hu, YF Wu - Construction and Building Materials, 2024 - Elsevier
Compression casting enhances mechanical properties, durability, and microstructure of
concrete while reducing cement usage and carbon emissions. However, its brittleness …

Role of size on the compression behaviour of hybrid FRP strengthened square RC columns–Experimental and finite element studies

TMR Balla, SS Prakash, A Rajagopal - Composite Structures, 2023 - Elsevier
Confinement of reinforced concrete (RC) columns through external bonding (EB) of fibre-
reinforced polymer (FRP) composite becomes less effective in non-circular sections. The …

Compressive behavior of FRP ring-confined concrete in circular columns: Effects of specimen size and a new design-oriented stress-strain model

YC Guo, WY Gao, JJ Zeng, ZJ Duan, XY Ni… - … and Building Materials, 2019 - Elsevier
This paper presents the results of an experimental program aiming to investigate the effect of
the specimen size on the axial compressive behavior of circular concrete columns wrapped …

Fully probabilistic analysis of FRP-to-concrete bonded joints considering model uncertainty

D Zhang, XL Gu, QQ Yu, H Huang, B Wan, C Jiang - Composite Structures, 2018 - Elsevier
This work presents a full reliability-based analysis framework for fiber-reinforced polymer
(FRP)-to-concrete bonded joints considering model uncertainty. Eight frequently used bond …