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Incidence de modèles rhéologiques simples sur la simulation d'un ouvrage d'art en service
Development of sophisticated models for a better representation of materials behaviour has received considerable attention in the past decades. In order to reproduce foundamental mechanical characteristics of materials, the constitutive relations consider more and more parameters. The purpose of the investigation in this paper is to seek how simple models, elastic perfectly plastic and seven parameters strain hardening models, can explain the bidimensional ground displacements around a shallow tunnel subjected to a monotonie load. The results of two centrifuge model tests are examined to check the numerical approach.
Incidence de modèles rhéologiques simples sur la simulation d'un ouvrage d'art en service
Development of sophisticated models for a better representation of materials behaviour has received considerable attention in the past decades. In order to reproduce foundamental mechanical characteristics of materials, the constitutive relations consider more and more parameters. The purpose of the investigation in this paper is to seek how simple models, elastic perfectly plastic and seven parameters strain hardening models, can explain the bidimensional ground displacements around a shallow tunnel subjected to a monotonie load. The results of two centrifuge model tests are examined to check the numerical approach.
Incidence de modèles rhéologiques simples sur la simulation d'un ouvrage d'art en service
Riou, Yvon (author) / Nicolas, Christophe (author) / Abdallah, Nassurdine (author)
Revue Française de Génie Civil ; 2 ; 667-689
1998-01-01
23 pages
Article (Journal)
Electronic Resource
Unknown
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