Unpublished conference/Abstract (Scientific congresses and symposiums)
Evaluation of concrete substrate prior to overlay. Bonded concrete overlays – Recommendations and Applications
Courard, Luc
2006American Concrete Institute Fall Convention
 

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Keywords :
concrete; NDT; assessement; surface; destructive testing
Abstract :
[en] The knowledge and analysis of the causes of degradations is the first step in repairing existing concrete structures. The assessment is performed by using destructive and non destructive methods. These allow to detect modification of physical, chemical and/or mechanical properties of concrete: cracking, deformation, spalling, carbonation, …etc are various causes of distress, with potential irreversible consequences on concrete structure behaviour. A description of specific methods for pavements and structural slabs is proposed; it is usually recommended to combine complementary methods for efficient diagnosis. This chapter wants to offer an overview of techniques and references that could help the user in selecting the most appropriate investigation program.
Disciplines :
Civil engineering
Author, co-author :
Courard, Luc  ;  Université de Liège - ULiège > Département Argenco : Secteur GeMMe > Matériaux de construction non métalliques du génie civil
Language :
English
Title :
Evaluation of concrete substrate prior to overlay. Bonded concrete overlays – Recommendations and Applications
Publication date :
2006
Event name :
American Concrete Institute Fall Convention
Event organizer :
N. J. Delatte, Associate Professor of Cleveland State University
Event place :
Denver, United States
Event date :
November 5-9, 2006
By request :
Yes
Audience :
International
Available on ORBi :
since 31 May 2010

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