Lifecycle performance deterioration modelling of corroded reinforced concrete structures Online publication date: Wed, 08-Mar-2017
by Hua-Peng Chen; Jaya Nepal
International Journal of Lifecycle Performance Engineering (IJLCPE), Vol. 2, No. 1/2, 2016
Abstract: In lifecycle management of corrosion affected reinforced concrete structures, it is difficult to correctly assess lifecycle performance due to the uncertainties associated with structural resistance deterioration. This paper presents a stochastic deterioration modelling approach to evaluate the performance deterioration of corroded concrete structures during their service life. The flexural strength deterioration is analytically predicted on the basis of bond strength evolution due to reinforcement corrosion, which is examined by the experimental data available. An assessment criterion is defined to evaluate the flexural strength deterioration for the time-dependent reliability analysis. The results from the numerical example show that the proposed approach is capable of evaluating the structural deterioration and lifecycle performance of the concrete structures suffering from reinforcement corrosion.
Existing subscribers:
Go to Inderscience Online Journals to access the Full Text of this article.
If you are not a subscriber and you just want to read the full contents of this article, buy online access here.Complimentary Subscribers, Editors or Members of the Editorial Board of the International Journal of Lifecycle Performance Engineering (IJLCPE):
Login with your Inderscience username and password:
Want to subscribe?
A subscription gives you complete access to all articles in the current issue, as well as to all articles in the previous three years (where applicable). See our Orders page to subscribe.
If you still need assistance, please email subs@inderscience.com