Theoretical Prediction of Axial Response of FRP Fully/partially Confined Circular Concrete Under Axial Loading

Javad Shayanfar*, Mohammadali Rezazadeh, Joaquim A. Barros

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Citation (Scopus)

Abstract

The present study is dedicated to develop a new axial stress-strain model for FRP-based confinement strategies in case of FRP fully/partially confined circular concrete columns under axial compressive loading. For calculating axial stress versus axial strain curve, a new formulation as a function of concrete dilation response was suggested based on a large database of test results of FRP confined concrete. A new methodology was also developed to predict the ultimate condition of partially FRP confined concrete to take into account the possibility of concrete crushing failure mode. To evaluate the reliability and predictive performance of the developed model, it was compared with experimental data available in the literature. The results showed that it is sufficiently capable of predicting the experimental counterparts with the reasonable precision in the design content. This model can be adopted not only for fully confined concrete, but also in case of partial confinement system, demonstrating its wide applicability.

Original languageEnglish
Title of host publication10th International Conference on FRP Composites in Civil Engineering - Proceedings of CICE 2020/2021
EditorsAlper Ilki, Medine Ispir, Pinar Inci
PublisherSpringer
Pages1439-1449
Number of pages11
ISBN (Print)9783030881658
DOIs
Publication statusPublished - 2022
Event10th International Conference on Fibre-Reinforced Polymer (FRP) Composites in Civil Engineering, CICE 2021 - Virtual, Online
Duration: 8 Dec 202110 Dec 2021

Publication series

NameLecture Notes in Civil Engineering
Volume198 LNCE
ISSN (Print)2366-2557
ISSN (Electronic)2366-2565

Conference

Conference10th International Conference on Fibre-Reinforced Polymer (FRP) Composites in Civil Engineering, CICE 2021
CityVirtual, Online
Period8/12/2110/12/21

Fingerprint

Dive into the research topics of 'Theoretical Prediction of Axial Response of FRP Fully/partially Confined Circular Concrete Under Axial Loading'. Together they form a unique fingerprint.

Cite this