Investigation of the effectiveness of CFRP strengthening of concrete made with recycled waste PET fine plastic aggregate

S Qaidi, YSS Al-Kamaki, R Al-Mahaidi, AS Mohammed… - PloS one, 2022 - journals.plos.org
In recent decades, several studies have considered the use of plastic waste as a partial
substitute for aggregate in green concrete. Such concrete has been limited to non-structural …

Predicting ultimate strength and axial strain of circular concrete columns having AFRP wraps and tube-encased confinement

I Djafar-Henni, M Berradia, N Ghazouani… - Mechanics of …, 2024 - Taylor & Francis
The current study performs an in-depth analysis into the reinforcement of circular concrete
columns (CCC) using aramid fiber-reinforced polymers (AFRP), focusing on two distinct …

Coupled extreme gradient boosting algorithm with artificial intelligence models for predicting compressive strength of fiber reinforced polymer-confined concrete

H Tao, ZH Ali, F Mukhtar, AW Al Zand… - … Applications of Artificial …, 2024 - Elsevier
Accurately predicting and identifying appropriate parameters are necessary for producing a
safe and reliable strength model of concrete elements confined with fiber-reinforced …

Stiffness-based design-oriented compressive stress-strain model for large-rupture-strain (LRS) FRP-confined concrete

YL Bai, JG Dai, M Mohammadi, G Lin, SJ Mei - Composite Structures, 2019 - Elsevier
Large rupture strain fiber-reinforced polymers (LRS FRPs)(eg, with an elongation larger than
5%) provide ideal confinement for seismic retrofit of concrete columns. Most of existing …

Behavior of large-scale FRP-confined rectangular RC columns under eccentric compression

G Lin, JJ Zeng, JG Teng, LJ Li - Engineering Structures, 2020 - Elsevier
Fiber-reinforced polymer (FRP) composites have become widely accepted in the
strengthening or seismic retrofitting of reinforced concrete (RC) columns in practice. FRP …

Data-driven ultimate conditions prediction and stress-strain model for FRP-confined concrete

K Jiang, Q Han, Y Bai, X Du - Composite Structures, 2020 - Elsevier
Abstract Fiber Reinforced Polymer has been widely used in the retrofit of existing structures
and the construction of new structures. The ultimate conditions and stress–strain model of …

Confinement model for LRS FRP-confined concrete using conventional regression and artificial neural network techniques

HF Isleem, F Peng, BA Tayeh - Composite Structures, 2022 - Elsevier
Concrete confined using fiber-reinforced polymer (FRP) composites experience significant
enhancements in strength and strain. For the seismic retrofitting of existing reinforced …

Experimental investigation of shear capacity and damage analysis of thinned end prefabricated concrete purlins strengthened by CFRP composite

L Gemi, C Aksoylu, Ş Yazman, YO Özkılıç… - Composite …, 2019 - Elsevier
Prefabricated structures supported with purlins are exposed to numerous damages due to
the excessive snow loadings as vertical loadings. The thinned regions of the purlins are …

Predicting the compressive strength of CFRP-confined concrete using deep learning

A Benzaamia, M Ghrici, R Rebouh, K Pilakoutas… - Engineering …, 2024 - Elsevier
The application of externally bonded fiber-reinforced polymers (FRP) has revolutionized
structural rehabilitation, offering cost-effective and rapid solutions for damaged structures …

Axial compressive behavior of FRP-concrete-steel double skin tubular columns with a rib-stiffened Q690 steel tube and ultra-high strength concrete

JJ Zeng, YZ Zheng, YL Long - Composite Structures, 2021 - Elsevier
Abstract Fiber-reinforced polymer (FRP)-concrete-steel double skin tubular columns
(DSTCs), which possess an outer FRP tube, an inner steel tube and sandwiched concrete …