The University of Southampton
University of Southampton Institutional Repository

Non-linear flexural behaviour of RC columns including bar buckling and fatigue degradation

Non-linear flexural behaviour of RC columns including bar buckling and fatigue degradation
Non-linear flexural behaviour of RC columns including bar buckling and fatigue degradation

An advanced fibre-based modelling technique is developed to characterise the non-linear flexural behaviour of rectangular reinforced-concrete (RC) columns by accounting for the influence of inelastic buckling and low-cycle fatigue degradation of vertical reinforcement. The proposed uniaxial material model of reinforcing steel is calibrated using 22 rectangular RC column tests. The influence of inelastic buckling of vertical reinforcement on the non-linear cyclic response of rectangular RC columns is investigated. The calibrated model is capable of accurately predicting the non-linear response of rectangular RC columns up to complete collapse by taking into account the additional failure modes of the RC columns.

Fatigue, Finite element methods, Reinforcement
0024-9831
231-247
Kashani, Mohammad M.
d1074b3a-5853-4eb5-a4ef-7d741b1c025d
Salami, Mohammad R.
7c540b73-5c95-4539-abcc-a26a45311934
Goda, Katsuichiro
466e59f2-ee55-479b-801e-30c27bfc01b9
Alexander, Nicholas A.
544fc8c7-40a4-4e81-aaab-89e78f1a6fc9
Kashani, Mohammad M.
d1074b3a-5853-4eb5-a4ef-7d741b1c025d
Salami, Mohammad R.
7c540b73-5c95-4539-abcc-a26a45311934
Goda, Katsuichiro
466e59f2-ee55-479b-801e-30c27bfc01b9
Alexander, Nicholas A.
544fc8c7-40a4-4e81-aaab-89e78f1a6fc9

Kashani, Mohammad M., Salami, Mohammad R., Goda, Katsuichiro and Alexander, Nicholas A. (2018) Non-linear flexural behaviour of RC columns including bar buckling and fatigue degradation. Magazine of Concrete Research, 70 (5), 231-247. (doi:10.1680/jmacr.16.00495).

Record type: Article

Abstract

An advanced fibre-based modelling technique is developed to characterise the non-linear flexural behaviour of rectangular reinforced-concrete (RC) columns by accounting for the influence of inelastic buckling and low-cycle fatigue degradation of vertical reinforcement. The proposed uniaxial material model of reinforcing steel is calibrated using 22 rectangular RC column tests. The influence of inelastic buckling of vertical reinforcement on the non-linear cyclic response of rectangular RC columns is investigated. The calibrated model is capable of accurately predicting the non-linear response of rectangular RC columns up to complete collapse by taking into account the additional failure modes of the RC columns.

Text
Kashani et al_Accepted_Manuscript - Accepted Manuscript
Download (3MB)

More information

Accepted/In Press date: 7 July 2017
e-pub ahead of print date: 30 January 2018
Published date: 1 March 2018
Keywords: Fatigue, Finite element methods, Reinforcement

Identifiers

Local EPrints ID: 413648
URI: http://eprints.soton.ac.uk/id/eprint/413648
ISSN: 0024-9831
PURE UUID: 0f819c4f-01dc-4e66-b93f-a3c25cb6f0f0
ORCID for Mohammad M. Kashani: ORCID iD orcid.org/0000-0003-0008-0007

Catalogue record

Date deposited: 31 Aug 2017 16:31
Last modified: 07 Oct 2020 06:33

Export record

Altmetrics

Contributors

Author: Mohammad R. Salami
Author: Katsuichiro Goda
Author: Nicholas A. Alexander

University divisions

Download statistics

Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.

View more statistics

Atom RSS 1.0 RSS 2.0

Contact ePrints Soton: eprints@soton.ac.uk

ePrints Soton supports OAI 2.0 with a base URL of http://eprints.soton.ac.uk/cgi/oai2

This repository has been built using EPrints software, developed at the University of Southampton, but available to everyone to use.

We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive cookies on the University of Southampton website.

×