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 …

Unified model for fully and partially FRP confined circular and square concrete columns subjected to axial compression

J Shayanfar, JA Barros, M Rezazadeh - Engineering Structures, 2022 - Elsevier
Even though the usage of Fiber-reinforced polymer (FRP) full confinement arrangement is a
more reliable and efficient strengthening technique than a partially confining strategy, it …

[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 …

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 …

Effect of corner radius and aspect ratio on compressive behavior of rectangular concrete columns confined with CFRP

D Mostofinejad, N Moshiri, N Mortazavi - Materials and Structures, 2015 - Springer
This paper investigates the behavior of rectangular concrete columns confined with carbon
fiber reinforced polymer (CFRP) composites, considering the effect of corner radius and …

Analytical model to predict dilation behavior of FRP confined circular concrete columns subjected to axial compressive loading

J Shayanfar, M Rezazadeh, JA Barros - Journal of Composites for …, 2020 - ascelibrary.org
Experimental research and real-case applications are demonstrating that the use of fiber–
reinforced polymer (FRP) composite materials can be a solution to substantially improve …

Cross‐sectional and confining system unification on peak compressive strength of FRP confined concrete

J Shayanfar, JAO Barros, M Rezazadeh - Structural Concrete, 2023 - Wiley Online Library
Despite the many axial confinement models already proposed for the determination of the
peak compressive strength of fiber‐reinforced polymer (FRP) confined concrete columns …

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 …

[HTML][HTML] Advanced stress-strain model for FRP-confined concrete in square columns

G Lin, JG Teng - Composites Part B: Engineering, 2020 - Elsevier
Extensive research has been conducted on the behavior of fiber reinforced polymer (FRP)-
confined concrete in both circular and rectangular concrete columns. In the former columns …

Confinement model for FRP confined normal-and high-strength concrete circular columns

TM Pham, MNS Hadi - Construction and Building Materials, 2014 - Elsevier
This study establishes a confinement model for FRP confined normal-and high-strength
concrete circular columns. A new column parameter was suggested for estimating the …