Obiekt
Tytuł: Specification of the process of chloride extraction from reinforced concrete based on the inverse task of the diffusion equation
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Tytuł publikacji grupowej:
Abstract:
When the structure of reinforcement is in danger of chloride corrosion it is possible to prevent this disadvantageous phenomenon through exposing the cover to the influence of an electric field. The forces of an electric field considerably reduce chloride ions in pore liquid in concrete, which helps to rebuild a passive layer on the surface of the reinforcement and stops corrosion. The process of removing chlorides can be described with multi-component diffusion equations. However, an essential parameter of these equations, the diffusion coefficient, can be determined on the basis of an inverse task. ; Since the solution was achieved for one-dimension flow, the method applied can be confirmed by experimental results and the material parameters of the process can be determined theoretically. Some examples of numerical calculations of the effective electro-diffusion coefficient of chloride ions confirmed the usefulness of the theoretical solution for generalizing experimental results. Moreover, the calculation process of the numerical example provides some practical clues for future experimental research, which could be carried out in close connection with the theoretical solution.
Wydawca:
Zielona Góra: Uniwersytet Zielonogórski
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Identyfikator zasobu:
DOI:
Strony:
Źródło:
IJAME, volume 21, number 2 (2016)
Jezyk:
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Licencja CC BY-NC-ND 4.0:
Prawa do dysponowania publikacją:
Biblioteka Uniwersytetu Zielonogórskiego
Kolekcje, do których przypisany jest obiekt:
- Zielonogórska Biblioteka Cyfrowa > Repozytorium > Jednostki organizacyjne > Wydział Mechaniczny
- Zielonogórska Biblioteka Cyfrowa > Repozytorium > Typy utworów > Artykuły
- Zielonogórska Biblioteka Cyfrowa > Repozytorium > Czasopisma naukowe i serie wydawnicze UZ > International Journal of Applied Mechanics and Engineering (IJAME)
- Zielonogórska Biblioteka Cyfrowa > Repozytorium > Czasopisma naukowe i serie wydawnicze UZ > International Journal of Applied Mechanics and Engineering (IJAME) > International Journal of Applied Mechanics and Engineering (IJAME) (2016)
Data ostatniej modyfikacji:
2023-07-06
Data dodania obiektu:
2023-04-07
Liczba wyświetleń treści obiektu:
63
Wszystkie dostępne wersje tego obiektu:
https://zbc.uz.zgora.pl/publication/80526
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- International Journal of Applied Mechanics and Engineering (IJAME), volume 21, number 2 (2016) - spis treści
- Specification of the process of chloride extraction from reinforced concrete based on the inverse task of the diffusion equation
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