Ce travail de recherche s'inscrit dans le cadre de la sécurité du transport et de manutention des colis de confinement de déchets nucléaires. Le but est de développer un outil numérique capable de simuler le comportement global d'une structure en béton de fibres soumise à des sollicitations dynamiques. Il permet également d'accéder à des informations plus locales telle que la fissuration, tant en terme de trajet que d'ouverture de fissures. Pour ce faire, un ensemble d'essais mécaniques est réalisé afin de mieux comprendre les mécanismes d'endommagement et de fissuration du matériau sous sollicitations quasi-statique et dynamique. Le modèle capable de capturer à l'échelle globale les non-linéarités liées à la fissuration de la structure dan...
The objective of this work is development of a numerical tool capable to simulate sensitive infrastr...
International audienceA new global/local approach has been developped to study the cracking of concr...
There are several benefits of introducing steel fibres in reinforced concrete. They can improve the ...
Ce travail de recherche s'inscrit dans le cadre de la sécurité du transport et de manutention des co...
The research work falls within the framework of the transportation and handling safety of radioactiv...
In the context of sustainable development, the study of cracking of large concrete structures has be...
The growing interest of researchers and of the construction industry demonstrates the enormous poten...
This thesis seeks to study the effects of cracking at a structural level of reinforced and prestress...
Dottorato di Ricerca in Ingegneria dei Materiali e delle Strutture, Ciclo XX,2007The advent of moder...
Concrete is a construction materials are prevalent in the world. However, in many industries, it is ...
Steel fibre reinforced concrete (SFRC) are rarely used in truly structural applications. This fact i...
Dans le contexte du développement durable, la fissuration des structures en béton armé est devenue u...
No modeling approach exists nowadays that can provide reliable information about the cracking proces...
A computer program is developed for the finite element nonlinear analysis of two-dimensional reinfor...
The objective of this work is development of a numerical tool capable to simulate sensitive infrastr...
International audienceA new global/local approach has been developped to study the cracking of concr...
There are several benefits of introducing steel fibres in reinforced concrete. They can improve the ...
Ce travail de recherche s'inscrit dans le cadre de la sécurité du transport et de manutention des co...
The research work falls within the framework of the transportation and handling safety of radioactiv...
In the context of sustainable development, the study of cracking of large concrete structures has be...
The growing interest of researchers and of the construction industry demonstrates the enormous poten...
This thesis seeks to study the effects of cracking at a structural level of reinforced and prestress...
Dottorato di Ricerca in Ingegneria dei Materiali e delle Strutture, Ciclo XX,2007The advent of moder...
Concrete is a construction materials are prevalent in the world. However, in many industries, it is ...
Steel fibre reinforced concrete (SFRC) are rarely used in truly structural applications. This fact i...
Dans le contexte du développement durable, la fissuration des structures en béton armé est devenue u...
No modeling approach exists nowadays that can provide reliable information about the cracking proces...
A computer program is developed for the finite element nonlinear analysis of two-dimensional reinfor...
The objective of this work is development of a numerical tool capable to simulate sensitive infrastr...
International audienceA new global/local approach has been developped to study the cracking of concr...
There are several benefits of introducing steel fibres in reinforced concrete. They can improve the ...