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 …

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 …

Compression performance of FRP-steel composite tube-confined ultrahigh-performance concrete (UHPC) columns

G Wang, Y Wei, C Shen, Z Huang, K Zheng - Thin-Walled Structures, 2023‏ - Elsevier
A new ultrahigh-performance concrete (UHPC)-filled fibre-reinforced polymer (FRP)-steel
composite tube column (UHPCFSCT) was designed. This structure uses not only UHPC with …

Data-driven prediction and optimization of axial compressive strength for FRP-reinforced CFST columns using synthetic data augmentation

KH Liu, TY **e, ZK Cai, GM Chen, XY Zhao - Engineering Structures, 2024‏ - Elsevier
Fiber-reinforced polymer (FRP) sheets can be used as additional confinement to improve
the load-bearing capacity and durability of concrete-filled steel tubular (CFST) columns. This …

Experimental study on flexural behavior of concrete beam reinforced with GFRP and steel-fiber composite bars

SH **ao, JX Lin, LJ Li, YC Guo, JJ Zeng, ZH **e… - Journal of Building …, 2021‏ - Elsevier
Steel-fiber composite bars (SFCBs), which consists of a steel core and a fiber-reinforced
polymer (FRP) pultruded protective coating, are a type of composite reinforcing bars …

Compressive behaviour of circular CFDST short columns with high-and ultrahigh-strength concrete

XF Yan, YG Zhao, S Lin - Thin-Walled Structures, 2021‏ - Elsevier
Concrete-filled double-skin steel tubular (CFDST) columns possess lower self-weight,
higher ductility and energy absorption than conventional concrete-filled steel tubular (CFST) …

Machine learning-based model for the ultimate strength of circular concrete-filled fiber-reinforced polymer–steel composite tube columns

K Miao, Z Pan, A Chen, Y Wei, Y Zhang - Construction and Building …, 2023‏ - Elsevier
This study introduces a machine learning (ML)-based model for predicting the ultimate
strength of circular concrete-filled fiber-reinforced polymer (FRP)–steel composite tube …

[HTML][HTML] Artificial neural network model for strength predictions of CFST columns strengthened with CFRP

M Zarringol, VI Patel, QQ Liang - Engineering Structures, 2023‏ - Elsevier
This paper presents an optimised Artificial Neural Network (ANN) model for predicting the
ultimate axial strengths of concentrically loaded Concrete-Filled Steel Tubular (CFST) short …

Tests and modeling of hybrid fiber-reinforced geopolymer concrete elements having BFRP helix: An application for sustainable built environment

A Raza, A Selmi, M Arshad, KM Elhadi… - Journal of Building …, 2024‏ - Elsevier
Due to the high quantity of carbon emissions from the cement industry, sustainable
development for the built environment applications is required by utilizing geopolymers in …

Behavior of FRP-confined FRP spiral reinforced concrete square columns (FCFRCs) under axial compression

JK Zhou, WK Lin, SX Guo, JJ Zeng, YL Bai - Journal of Building …, 2022‏ - Elsevier
Fiber-reinforced polymer (FRP) confinement has been demonstrated to be efficient in
enhancing the deformation and strength capacities of concrete, while Polyethylene …