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- Concrete (4)
- Corrosion (4)
- Alkali-activated materials (3)
- Cathodic protection (2)
- Einflussgrößen (2)
- ICCP (2)
- Leaching (2)
- Steel corrosion (2)
- Steel reinforcement (2)
- Betonstahl (1)
- Bridge management (1)
- Carbonation (1)
- Chloride (1)
- Chloride Induced Corrosion (1)
- Chromate (1)
- Coating (1)
- Concrete parameters (1)
- Cunductive (1)
- Embedded Sensors (1)
- Fehlerquellen (1)
- Galvanized construction elements (1)
- Galvanized rebar (1)
- Geopolymers (1)
- Hydrogen evolution (1)
- Hydrogen-induced stress corrosion cracking (1)
- Inspection (1)
- Integrated Monitoring System (1)
- Kathodische Polarisation (1)
- Korrosion (1)
- Maintenance (1)
- Messraster (1)
- Nachweisgrenzen (1)
- Pitting corrosion (1)
- Praktische Bedeutung (1)
- Prestressed concrete (1)
- Prestressing steel (1)
- Prüfprotokoll (1)
- Rebar (1)
- Reinforcement (1)
- Reinforcement corrosion (1)
- Self-corrosion (1)
- Sensors (1)
- Spannbeton (1)
- Spannstahl (1)
- Verfahrensbeschreibung (1)
- Verzinkt (1)
- Verzinkte Einbauteile (1)
- Wasserstoffinduzierte Spannungsrisskorrosion (1)
- X-ray tomography (1)
- reinforcement (1)
Organisationseinheit der BAM
Long-term experiences with cathodic corrosion protection of steel reinforced concrete structures
(2002)
Investigations of corrosion on small cathodes in reinforced concrete - observations and suggestions
(2009)
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 cathodes by
electrochemical parameters. The electrochemical parameters are determined by suitable
electrochemical measurements, considering concrete parameters as well as different environmental
conditions.