Performance Based Durability Specifications

This paper describes how worldwide efforts are being made to develop durability design approaches in order to ensure a longer life for reinforced concrete (RC) structures at the lowest cost. With the increasing use of complex concrete mixtures incorporating hydraulic and pozzolanic materials, a performance based approach seems particularly relevant for durability issues. Such an approach has been developed in France within the framework of an AFGC Working Group. It is based on key material properties called durability indicators (DI), on the specification of appropriate performance based criteria, and on the use of predictive models. The purpose of this approach is to design concrete mixtures capable of protecting RC structures against a given degradation, such as reinforcement corrosion or alkali-silica reactivity (ASR), for a target lifetime in given environmental conditions.

  • Corporate Authors:

    Federal Highway Administration

    1200 New Jersey Avenue, SE
    Washington, DC  United States  20590

    National Concrete Bridge Council

    Portland Cement Association, 5420 Old Orchard Road
    Skokie, IL  United States  60077-1083
  • Authors:
    • Baroghel-Bouny, Véronique
  • Publication Date: 2005

Language

  • English

Media Info

Subject/Index Terms

Filing Info

  • Accession Number: 01111218
  • Record Type: Publication
  • Files: TRIS, USDOT
  • Created Date: Sep 24 2008 10:39AM