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A Cost-Benefit Methodology for Selecting Analytical Reinforced Concrete Corrosion Onset Models
Joint Authors
Rakotovao Ravahatra, N.
de Larrard, T.
Duprat, F.
Bastidas-Arteaga, E.
Schoefs, F.
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-22, 22 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-08-07
Country of Publication
Egypt
No. of Pages
22
Main Subjects
Abstract EN
This work focuses on predicting corrosion onset induced by concrete carbonation or chloride ingress when using analytical predictive models.
The paper proposes a procedure that helps building and infrastructure managers to select an appropriate model depending on the available information and the means granted to auscultation campaigns.
The approach proposed combines the costs of input parameters, their relative importance, the benefits brought through obtaining parameters, and the maintenance strategy of the manager.
Costs represent the intellectual investment to obtain parameters.
This encompasses the time spent to obtain and analyze a result and the required expertise.
Relative importance and benefits are obtained from sensitivity analysis.
The effect of the maintenance strategy is introduced through a scalar called efficiency of the model.
The proposed methodology is illustrated with two case studies where it is supposed that more or less extended information is available.
Three concrete qualities are also considered in the case studies.
The results highlight that the available data and concrete type have significant impacts on the selection of the most appropriate model.
American Psychological Association (APA)
Rakotovao Ravahatra, N.& de Larrard, T.& Duprat, F.& Bastidas-Arteaga, E.& Schoefs, F.. 2020. A Cost-Benefit Methodology for Selecting Analytical Reinforced Concrete Corrosion Onset Models. Advances in Civil Engineering،Vol. 2020, no. 2020, pp.1-22.
https://search.emarefa.net/detail/BIM-1121324
Modern Language Association (MLA)
Rakotovao Ravahatra, N.…[et al.]. A Cost-Benefit Methodology for Selecting Analytical Reinforced Concrete Corrosion Onset Models. Advances in Civil Engineering No. 2020 (2020), pp.1-22.
https://search.emarefa.net/detail/BIM-1121324
American Medical Association (AMA)
Rakotovao Ravahatra, N.& de Larrard, T.& Duprat, F.& Bastidas-Arteaga, E.& Schoefs, F.. A Cost-Benefit Methodology for Selecting Analytical Reinforced Concrete Corrosion Onset Models. Advances in Civil Engineering. 2020. Vol. 2020, no. 2020, pp.1-22.
https://search.emarefa.net/detail/BIM-1121324
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1121324