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The effect of corrosion on bond in reinforced concrete

Karin Lundgren (Institutionen för bygg- och miljöteknik, Konstruktionsteknik) ; Mario Plos (Institutionen för bygg- och miljöteknik, Konstruktionsteknik)
Proceedings “European Symposium on Service Life and Serviceability of Concrete Structures ESCS-2006 p. 252-257. (2006)
[Konferensbidrag, refereegranskat]

When reinforcement in concrete corrodes, splitting stresses are induced in the concrete. Thereby, the bond between the reinforcement and the concrete is influenced. This effect has been studied both experimentally and theoretically by many researchers. Here, this is investigated and described in a systematic way. An overview of the effect for various cases is given. Parameters defining the various cases are reinforcement type, existence of transverse reinforcement, and confinement due to concrete and boundaries. Preliminary recommendations for assessment of existing structures are given.

Nyckelord: corrosion, bond, concrete, reinforcement, anchorage



Denna post skapades 2006-08-25. Senast ändrad 2015-05-08.
CPL Pubid: 21309

 

Institutioner (Chalmers)

Institutionen för bygg- och miljöteknik, Konstruktionsteknik

Ämnesområden

Samhällsbyggnadsteknik

Chalmers infrastruktur