Temporal analysis of the performance of an elevated concrete tank considering the corrosion of the steel reinforcement

##plugins.themes.bootstrap3.article.sidebar##

PDF Visual Abstract
Published March 28, 2021
DOI: https://doi.org/10.3221/IGF-ESIS.56.08

##plugins.themes.bootstrap3.article.main##

Hocine Hammoum Department of civil engineering, Mouloud Mammeri University, 15000 Tizi Ouzou, Algeria. Nassima Miloudi Department of civil engineering, Mouloud Mammeri University, 15000 Tizi Ouzou, Algeria. Karima Bouzelha Department of civil engineering, Mouloud Mammeri University, 15000 Tizi Ouzou, Algeria. Younes Aoues Laboratoire d’Optimisation et Fiabilité en Mécanique des Structures, INSA de Rouen, France. Ouali Amiri Institut de recherche en génie civil et mécanique IEG - GeM, Polytech Nantes, France.

Abstract

Reinforced concrete water storage tanks are civil engineering structures subject to very aggressive atmospheric conditions that expose them to harmful corrosion risk. This dangerous phenomenon caused by the penetration of chloride ions causes pitting corrosion and leads to the reduction of the section of the reinforcements and consequently to the loss of strength and the structure performance. In this study, we are interested in analyzing the performance of an elevated storage tank, taking into account the corrosion of the reinforcements subjected to tensile stress, by considering environments with different rates of aggressiveness. A method based on Housner's model is used to evaluate the tension stresses in the reinforced concrete (RC) pedestal (supporting system) of the tank, subjected to the seismic actions. A pitting corrosion model is developed in order to determine the evolution in time of the reinforcements section in different environments. Several parameters influencing corrosion are taken into account, such as concrete cover and the concentration of chlorides ions.

##plugins.themes.bootstrap3.article.details##

Issue
Vol 15 No 56 (2021): April 2021
Section
Structural Integrity and Durability of Structures

How to Cite

Temporal analysis of the performance of an elevated concrete tank considering the corrosion of the steel reinforcement. (2021). Fracture and Structural Integrity, 15(56), 94-114. https://doi.org/10.3221/IGF-ESIS.56.08
Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 International License.

Copyright 
Authors are allowed to retain both the copyright and the publishing rights of their articles without restrictions.  

Open Access Statement

Fracture and Structural Integrity (F&SI) is an open-access journal which means that all content is freely available without charge to the user or his/her institution. Users are allowed to read, download, copy, distribute, print, search, or link to the full texts of the articles in this journal without asking prior permission from the publisher or the author. This is in accordance with the DOAI definition of open access.

F&SI operates under the Creative Commons Licence Attribution 4.0 International (CC-BY 4.0). This allows to copy and redistribute the material in any medium or format, to remix, transform and build upon the material for any purpose, even commercially, but giving appropriate credit, providing a link to the license, and indicating if changes were made.

How to Cite

Temporal analysis of the performance of an elevated concrete tank considering the corrosion of the steel reinforcement. (2021). Fracture and Structural Integrity, 15(56), 94-114. https://doi.org/10.3221/IGF-ESIS.56.08

Most read articles by the same author(s)