Corrosion and Durability

Main content

Durability of reinforced and prestressed concrete structures is a key issue for energy and transportation infrastructures (nuclear power plants, road and railway bridges).

The research in the field is focused on the following main topics:

  • transport mechanisms in porous materials (initiation phase, chloride and water ingress)
  • non-destructive assessment of corrosion on structures (half-cell potential mapping, corrosion rate measurements, concrete resistivity)
  • corrosion protection of reinforced concrete structures (alternative materials for rebars as stainless steels)
  • non-destructive techniques to monitor electrically isolated post-tensioned tendons
  • electrochemical restoration techniques (chloride removal, realkalization)

Basic research in the laboratory is combined with trials and application on structures in the field. This establishes the link between science and civil engineering practice.

The following research projects are actually ongoing:

 
 
Page URL: http://www.ifb.ethz.ch/research/research-corrosion-and-durability.html
Tue Feb 21 05:19:35 CET 2017
© 2017 Eidgenössische Technische Hochschule Zürich