Rehabilitation of Reinforced Concrete by Electrochemical chloride extraction and Nanoparticle Injection
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F17%3A00315652" target="_blank" >RIV/68407700:21110/17:00315652 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Rehabilitation of Reinforced Concrete by Electrochemical chloride extraction and Nanoparticle Injection
Original language description
The lecture is intended to cover experimental investigations and numerical solution of the diffusion-convection problem applied to chloride migration. The solution is implemented into an in-house open-source FEM software and several practical tests are simulated and shown, namely the chloride penetration and extraction on lab samples and on an R/C element. In both cases, chlorides can migrate due to diffusion or convection which is, in our case, caused by an externally applied electrical field. The electrical field accelerates the chloride migration by multiple times compared to natural diffusion and can be used for repairing the concrete in a reasonable time frame (several days).
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
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OECD FORD branch
20101 - Civil engineering
Result continuities
Project
<a href="/en/project/GA16-11879S" target="_blank" >GA16-11879S: Rehabilitation of Reinforced Concrete Structures by Simultaneous Chloride Removal and Nanoparticle Injection</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů