Article Dans Une Revue Essais et Simulations Année : 2010

Maintenance des ouvrages d'art : Deux nouveaux essais pour la maintenance et la réparation des structures de génie civil

Résumé

The maintenance of the civil engineering structures integrates phases of inspection, investigations, re-calculation, diagnosis and repair. In these various phases, the tests play an important role, and the purpose of this article is to present two new tests. The first one is concerning a shear test by direct tension which aims at characterizing the glued interface between a composite strengthening system and a reinforced concrete structure, in particular the anchoring length of the composite. The second test has for objective to measure the residual expansion of a core taken from a structure which is affected by an internal sulphate reaction due to the delayed ettringite formation, this reaction inducing a swelling and a cracking of the structure.

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Dates et versions

hal-00508887 , version 1 (06-08-2010)

Identifiants

  • HAL Id : hal-00508887 , version 1

Citer

Bruno Godart, Marc Quiertant, Karim Benzarti, Alexandre Pavoine, Sylvain Chataigner. Maintenance des ouvrages d'art : Deux nouveaux essais pour la maintenance et la réparation des structures de génie civil. Essais et Simulations, 2010, 101, pp 16-20. ⟨hal-00508887⟩
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