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A viscoplastic model including anisotropic damage for the time dependent behaviour of rock


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Titre de la revue : International Journal for Numerical and Analytical Methods in Geomechanics Volume : 29 N° : 9 Pagination : 941-970 Date de publication : 10/08/2005

Type de document > *Article de revue

Mots clés >

Unité de recherche > IRSN/DSU/SSD/BECS

Auteurs > BESNUS François, DELERUYELLE Frédéric, HAJDU A., PELLET Frédéric

Date de publication > 10/08/2005

Résumé

This paper presents a new constitutive model for the time dependent mechanical behaviour of rock which takes into account both viscoplastic behaviour and evolution of damage with respect to time.