Effect of time dependent corrosion rate on residual capacity of corroded RC beam

Kioumarsi, Mahdi; Hajmohammadian Baghban, Mohammad; Imperatore, Stefania
Journal article, Peer reviewed
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https://hdl.handle.net/10642/7790
Date
2019
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Kioumarsi M, Hajmohammadian Baghban MHB, Imperatore. Effect of time dependent corrosion rate on residual capacity of corroded RC beam. IOP Conference Series: Materials Science and Engineering. 2019;652(1)   https://dx.doi.org/10.1088/1757-899X/652/1/012031
Abstract
Corrosion is the most commonly severe defect in reinforced concrete (RC) structures and it mainly causes reduced rebar cross-section. The corrosion rate is the determining parameter of the progress of corrosion-induced damage. The present work is focused on the application of finite element (FE) analysis, using DIANA, to predict the residual capacity of reinforced concrete beam with different degree of corrosion. To this aim, existing experimental data is used to develop a FE model of corroded beams and to investigate their behaviour. This model is validated to predict the impact of time and current rate of corrosion on the residual load carrying capacity of corroded RC beams.
Publisher
IOP Publishing
Series
IOP Conference Series: Materials Science and Engineering;Volume 652, Number 1
Journal
IOP Conference Series: Materials Science and Engineering
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Except where otherwise noted, this item's license is described as Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.