La prédiction de l’état de fissuration est un enjeu crucial pour l’analyse des structures en béton armé, qui nécessite le recours à la modélisation et à la simulation numérique. Le calcul par éléments finis des structures en béton armé pose au moins deux problèmes majeurs :d’une part il existe peu de modèles permettant de traiter à la fois l’initiation, la propagation et l’ouverture des fissures, d’autre part le diamètre généralement faible des armatures métalliques par rapport aux dimensions des structures étudiées nécessite des maillages particulièrement fins. On propose donc des solutions à ces deux problématiques basées sur l’utilisation de fonctions de niveau (level set). L’endommagement et la fissuration du béton sont modélisés à l’ai...
L'objectif de cette thèse est de mettre en place un cadre numérique qui permet de simuler la réponse...
A computer program is developed for the finite element nonlinear analysis of two-dimensional reinfor...
A computer program is developed for the finite element nonlinear analysis of two-dimensional reinfor...
Prediction of cracking is a key point for the analysis ofreinforced concrete structures, which requi...
Prediction of cracking is a key point for the analysis ofreinforced concrete structures, which requi...
Prediction of cracking is a key point for the analysis ofreinforced concrete structures, which requi...
Prediction of cracking is a key point for the analysis of reinforced concrete structures, which requ...
In the context of sustainable development, the study of cracking of large concrete structures has be...
Concrete is a construction materials are prevalent in the world. However, in many industries, it is ...
Concrete is a construction materials are prevalent in the world. However, in many industries, it is ...
Concrete is a construction materials are prevalent in the world. However, in many industries, it is ...
Concrete is a construction materials are prevalent in the world. However, in many industries, it is ...
Concrete is a construction materials are prevalent in the world. However, in many industries, it is ...
Depuis plusieurs années, la société MATIERE développe un nouveau type de renforcement des structures...
This work presents a numerical method for the evaluation of internal forces and displacements in rei...
L'objectif de cette thèse est de mettre en place un cadre numérique qui permet de simuler la réponse...
A computer program is developed for the finite element nonlinear analysis of two-dimensional reinfor...
A computer program is developed for the finite element nonlinear analysis of two-dimensional reinfor...
Prediction of cracking is a key point for the analysis ofreinforced concrete structures, which requi...
Prediction of cracking is a key point for the analysis ofreinforced concrete structures, which requi...
Prediction of cracking is a key point for the analysis ofreinforced concrete structures, which requi...
Prediction of cracking is a key point for the analysis of reinforced concrete structures, which requ...
In the context of sustainable development, the study of cracking of large concrete structures has be...
Concrete is a construction materials are prevalent in the world. However, in many industries, it is ...
Concrete is a construction materials are prevalent in the world. However, in many industries, it is ...
Concrete is a construction materials are prevalent in the world. However, in many industries, it is ...
Concrete is a construction materials are prevalent in the world. However, in many industries, it is ...
Concrete is a construction materials are prevalent in the world. However, in many industries, it is ...
Depuis plusieurs années, la société MATIERE développe un nouveau type de renforcement des structures...
This work presents a numerical method for the evaluation of internal forces and displacements in rei...
L'objectif de cette thèse est de mettre en place un cadre numérique qui permet de simuler la réponse...
A computer program is developed for the finite element nonlinear analysis of two-dimensional reinfor...
A computer program is developed for the finite element nonlinear analysis of two-dimensional reinfor...