| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Bouteiller, Véronique
Université Gustave Eiffel
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (13/13 displayed)
- 2023Assessment of the Impressed Current Cathodic Protection system after 4 years operation: Case study of the Saint-Cloud Viaduct (France)citations
- 2023Lean duplex stainless steel: a solution to prevent corrosion for reinforced concrete exposed to severe chloride environments
- 2020Towards the Determination of Chloride Profiles by means of Resistivity Measurements in Reinforced Concrete
- 2020Towards the Determination of Chloride Profiles by means of Resistivity Measurements in Reinforced Concrete
- 2019Uncertainty assessment of concrete electrical resistivity measurements on a coastal bridge.citations
- 2018Better understanding of tide's influence on half-cell potential and electrical resistivity measurements for reinforced concrete in marine environment
- 2016Corrosion-Induced Degradation of Reinforced Concrete Elements: Preliminary Results, in: Service Life and Durability of Reinforced Concrete Structurescitations
- 2016Experimental study of corrosion-induced degradation of reinforced concrete elements
- 2012Study of the active/passive corrosion behaviour of reinforced concrete slabs using different devicescitations
- 2011Non destructive electrochemical characterizations of reinforced concrete corrosion : basic and symbolic data analysiscitations
- 2011Durability of Impressed Current Realkalization Treatment Applied on Reinforced Concrete Slabs after 5 years
- 2010Experimental and numerical analysis of corrosion induced cover cracking in reinforced concrete beam
- 2008Durability of a realkalisation treatment using impressed current or galvanic anodes for the rehabilitation of reinforced concrete structures
Places of action
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document
Towards the Determination of Chloride Profiles by means of Resistivity Measurements in Reinforced Concrete
Abstract
Reinforced concrete (RC) structures, such wharfs or floating structures, are submitted to chloride ingress which can lead to rebar corrosion. Before the corrosion initiation, in a preventive point of view, engineers can be interested in non-destructive evaluation and inspection methods. In that way, electrical resistivity tomography is a promising tool to access to resistivity profiles then to chloride profiles in real RC structures in the future. We would like to present herein the advances in the necessary research developments to reach this goal, i.e. the resistivity profiles obtained in reinforced concrete slabs submitted to chloride ingress. The 4 slab dimensions are 90x70x13 cm. The specimens are cured, dried during 9 months then submitted to salted water imbibition during 4 months. Electrical resistivity tomography measurements are performed at short terms during 1 week of imbibition. The monitoring show that several phenomena influence the resistivity profiles such as the penetration of water and chloride ions. Meanwhile, steel rebar effect can be considered thus eliminated from electrical resistivity profiles following the method developed by (Alhajj et al. 2019).