Experimental Investigation on Rebar Corrosion in Combination with Fibres
Konferensbidrag (offentliggjort, men ej förlagsutgivet), 2014

In this paper, early results from an on-going project aimed at investigating the influence of fibre reinforcement on corrosion of rebar are presented. Resistivity of mixes containing fibres was reduced when compared with plain concrete while chloride migration seemed to remain unaffected. On the mechanical properties, results showed that while the flexural behaviour was greatly enhanced by addition of fibres up to 0.5% vol., the variation in compressive strength was negligible regardless of the fibre type. Early results from the main experiments indicated a tendency of earlier corrosion initiation with increasing crack width, and that the initiation time was somewhat delayed for the fibre reinforced specimens.

chlorides

cracking

corrosion

fibres

Författare

Carlos Gil Berrocal

Chalmers, Bygg- och miljöteknik, Konstruktionsteknik

Karin Lundgren

Chalmers, Bygg- och miljöteknik, Konstruktionsteknik

Ingemar Lövgren

Chalmers, Bygg- och miljöteknik, Konstruktionsteknik

Proceedings of the XXII Nordic Concrete Research Symposium

532-

Drivkrafter

Hållbar utveckling

Styrkeområden

Building Futures

Ämneskategorier

Husbyggnad

ISBN

978-82-8208-043-9

Mer information

Skapat

2017-10-08