[HTML][HTML] Evaluating and proposing models of circular concrete columns confined with different FRP composites

MFM Fahmy, Z Wu - Composites Part B: Engineering, 2010 - Elsevier
Commonly used fiber-reinforced polymer (FRP) includes Carbon, Glass, and Aramid FRP
composites. Meanwhile, some new FRPs such as PBO (Polypara-phenylene-Benzo-bis …

Axial stress–strain relationship for FRP confined circular and rectangular concrete columns

MH Harajli - Cement and Concrete Composites, 2006 - Elsevier
A general mathematical model is developed to describe the stress–strain (fc–εc) relationship
of FRP confined concrete. The relationship is applicable to both circular and rectangular …

Generalized Analysis-oriented model of FRP confined concrete circular columns

J Shayanfar, JAO Barros, M Rezazadeh - Composite Structures, 2021 - Elsevier
This study is dedicated to the development of a generalized confinement model applicable
to circular concrete columns confined by FRP full and partial confinement arrangements. To …

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] Reinforced concrete columns of square and rectangular section, confined with FRP–Prediction of stress and strain at failure

T Fanaradelli, T Rousakis, A Karabinis - Composites Part B: Engineering, 2019 - Elsevier
Fiber-reinforced polymer (FRP) confined concrete columns under axial compression reveal
significantly enhanced axial strength and ductility compared to unconfined columns …

Analytical model for FRP-and-steel-confined circular concrete columns in compression

H Hu, R Seracino - Journal of Composites for Construction, 2014 - ascelibrary.org
Providing additional confinement by external fiber-reinforced polymer (FRP) wrapping is one
of the most common and effective techniques for the retrofit of existing reinforced concrete …

Confining stress path-based compressive strength model of axially loaded FRP-confined columns

S Lin, YG Zhao, J Li, ZH Lu - Journal of Composites for Construction, 2021 - ascelibrary.org
The accuracy of existing compressive strength models for fiber–reinforced polymer (FRP)-
confined concrete might vary significantly since most of them were established empirically …

[HTML][HTML] Axial compressive behavior of FRP-confined concrete: Experimental test database and a new design-oriented model

T Ozbakkaloglu, JC Lim - Composites Part B: Engineering, 2013 - Elsevier
A large number of experimental studies have been conducted over the last two decades to
understand the behavior of FRP-confined concrete columns. This paper presents a …

Circular and square concrete columns externally confined by CFRP composite: experimental investigation and effective strength models

R Benzaid, HA Mesbah - Fiber reinforced polymers–The …, 2013 - books.google.com
The use of fiber reinforced polymers (FRP) jackets as an external mean to strengthen
existing RC columns has emerged in recent years with very promising results [1-13], among …

FRP-confined circular concrete columns subjected to concentric loading

B Csuka, LP Kollár - Journal of reinforced plastics and …, 2010 - journals.sagepub.com
In this article, a new model for FRP-confined circular concrete columns based on a
sophisticated material model is presented. With the aid of this model the effect of the stiffness …