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Electrochemical investigations of corrosion with small cathodes in steel reinforced concrete

  • Corrosion of steel reinforcement in concrete exposed to chloride containing environments is a serious problem in civil engineering practice. The standards and guidelines contain only minimum requirements regarding concrete quality and concrete cover. In very critical cases, for example the ingress of chlorides, the application of different coatings is currently the only possibility to protect the reinforced concrete structures. In this case the modelling of reinforcement corrosion would be more practical. One sub-project of a DFG-research project (FOR 537) is currently performed at the Federal Institute for Materials Research and Testing (BAM). Aim of the sub-project is the description of corrosion propagation and the characterization of the corrosion on specimens with small and large cathodes, by electrochemical parameters. The electrochemical parameters are determined by suitable electrochemical measurements, considering concrete parameters as well as different environmentalCorrosion of steel reinforcement in concrete exposed to chloride containing environments is a serious problem in civil engineering practice. The standards and guidelines contain only minimum requirements regarding concrete quality and concrete cover. In very critical cases, for example the ingress of chlorides, the application of different coatings is currently the only possibility to protect the reinforced concrete structures. In this case the modelling of reinforcement corrosion would be more practical. One sub-project of a DFG-research project (FOR 537) is currently performed at the Federal Institute for Materials Research and Testing (BAM). Aim of the sub-project is the description of corrosion propagation and the characterization of the corrosion on specimens with small and large cathodes, by electrochemical parameters. The electrochemical parameters are determined by suitable electrochemical measurements, considering concrete parameters as well as different environmental conditions.zeige mehrzeige weniger

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Metadaten
Autor*innen:Bernd Isecke, Matthias Beck
Dokumenttyp:Beitrag zu einem Tagungsband
Veröffentlichungsform:Graue Literatur
Sprache:Englisch
Titel des übergeordneten Werkes (Englisch):EUROCORR 2007 - Progress by corrosion control
Jahr der Erstveröffentlichung:2007
Herausgeber (Institution):European Federation of Corrosion
Verlag:DECHEMA
Verlagsort:Frankfurt am Main
Ausgabe/Heft:289
Erste Seite:1
Letzte Seite:17
Veranstaltung:EUROCORR 2007
Veranstaltungsort:Freiburg im Breisgau, Germany
Beginndatum der Veranstaltung:2007-09-09
Enddatum der Veranstaltung:2007-09-13
Bemerkung:
Serientitel: EFC-Event – Series title: EFC-Event
Verfügbarkeit des Dokuments:Physisches Exemplar in der Bibliothek der BAM vorhanden ("Hardcopy Access")
Bibliotheksstandort:Sonderstandort: Publica-Schrank
Datum der Freischaltung:19.02.2016
Referierte Publikation:Nein
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