FRP-confined concrete in circular sections: Review and assessment of stress–strain models

T Ozbakkaloglu, JC Lim, T Vincent - Engineering Structures, 2013 - Elsevier
An important application of FRP composites is as a confining material for concrete, in both
the seismic retrofit of existing reinforced concrete columns and in the construction of …

[HTML][HTML] Soft computing approach on estimating the lateral confinement coefficient of CFRP veiled circular columns

X Xue, GM Abdulsahib, OI Khalaf, J Jagan… - Alexandria Engineering …, 2023 - Elsevier
For any structures, Reinforced concrete (RC) columns are the utmost carping members. RC
columns jacketed with CFRP membrane enhance resistance, deformation aptitude, and the …

Compressive behaviour of partially FRP confined concrete: Experimental observations and assessment of the stress-strain models

W Wang, MN Sheikh, AQ Al-Baali, MNS Hadi - Construction and Building …, 2018 - Elsevier
This study provides new insight on the compressive behaviour of partially fibre reinforced
polymer (FRP) confined concrete with either strain-hardening or strain-softening responses …

Three-dimensional finite element analysis of reinforced concrete columns with FRP and/or steel confinement

JG Teng, QG Xiao, T Yu, L Lam - Engineering Structures, 2015 - Elsevier
The strength and ductility of reinforced concrete (RC) columns can be substantially
enhanced though lateral confinement which may be provided by transverse steel …

Effectiveness of adding confinement for ductility improvement of high-strength concrete columns

JCM Ho, JYK Lam, AKH Kwan - Engineering Structures, 2010 - Elsevier
The use of high-strength concrete (HSC) can reduce the size of columns in tall buildings and
save space. However, this will also reduce the flexural ductility of the columns. To restore the …

Experiments on the residual load-bearing capacity of prestressed confined concrete columns

L Janke, C Czaderski, J Ruth, M Motavalli - Engineering Structures, 2009 - Elsevier
This paper is an experimental study of the prestressed external confinement (as opposed to
the unstressed external confinement) of concrete compression members as a means of …

[HTML][HTML] Experimental and numerical evaluation of the compression behaviour of GFRP-wrapped infill materials

OF Otoom, W Lokuge, W Karunasena… - Case Studies in …, 2021 - Elsevier
Abstract Glass Fibre Reinforced Polymer (GFRP) composite wrap has become an effective
repair system for deteriorated structural columns. It is essential to provide an infill material in …

Analytic Investigation of Hooked Stirrups on Seismic Behavior of Reinforced Concrete 3D Frame Buildings

IB Karasin - Applied Sciences, 2023 - mdpi.com
Ensuring the safety and stability of buildings during earthquakes is of utmost importance.
This can be achieved by assessing the seismic performance of reinforced concrete …

Plasticity-based model for circular concrete columns confined with fibre-composite sheets

R Eid, P Paultre - Engineering Structures, 2007 - Elsevier
This paper presents analytical stress–strain curves that describe the axial and the lateral
behaviour of externally and internally confined concrete in circular columns. The solution to …

[PDF][PDF] Compressive behavior of reinforced concrete columns confined by multi-spiral hoops

Y Chen, J Feng, S Yin - Computers & concrete, 2012 - researchgate.net
Numerical studies are performed to predict the stress-strain behavior of rectangular RC
columns confined by multi-spiral hoops under axial and eccentric compressions. Using the …