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 …

Efficient training of two ANNs using four meta-heuristic algorithms for predicting the FRP strength

A Kaveh, N Khavaninzadeh - Structures, 2023 - Elsevier
In recent years, artificial neural network (ANN) is one of the popular and effective machine
learning models that can be used to accurately predict fiber reinforced polymer (FRP) …

[HTML][HTML] Hydrothermal ageing of carbon fiber reinforced polymer composites applied for construction: A review

X Qi, J Tian, G Xian - Journal of Materials Research and Technology, 2023 - Elsevier
Carbon fiber reinforced polymer composites (CFRPs) have been widely used in civil
engineering due to light weight, high strength, corrosion resistance, etc. CFRPs can …

[HTML][HTML] A novel packing-coupled stress-strain model for confined concrete

MH Lai, JL Lin, J Cui, FM Ren, S Kitipornchai… - Engineering …, 2024 - Elsevier
To develop low carbon footprint concrete (LCFC) with less CO 2 emissions, various minerals
(limestone, metakaolin) and industrial waste by-product (fly ash (FA), silica fume (SF), slag) …

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 …

Mechanical performance of FRP-confined and unconfined crumb rubber concrete containing high rubber content

O Youssf, R Hassanli, JE Mills - Journal of Building Engineering, 2017 - Elsevier
The use of crumb rubber in concrete has been practiced for some years. It is an effective
environmental approach to use to reduce the amount of scrap tyres in landfills around the …

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 …

Theoretical model for seawater and sea sand concrete-filled circular FRP tubular stub columns under axial compression

YL Li, JG Teng, XL Zhao, RKS Raman - Engineering Structures, 2018 - Elsevier
The use of FRP with seawater and sea sand concrete (SWSSC) holds great potential for
marine and coastal infrastructure, and concrete-filled FRP tubular columns are among the …

Axial compressive behavior of seawater coral aggregate concrete-filled FRP tubes

J Wang, P Feng, T Hao, Q Yue - Construction and Building Materials, 2017 - Elsevier
The use of seawater coral aggregate concrete (SCAC) instead of ordinary aggregate
concrete (OAC) in concrete-filled FRP tube (CFFT) members is highly attractive due to the …

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 …