A reevaluation of irregular joint shear behavior on the basis of 3D modelling of their morphology - Part Il: Joint Shear Behavior Mechanical Modelling

Guy Archambault (1) , Sylvie Gentier (2) , Joëlle Riss (3) , Rock Flamand (1) , Colette Sirieix (4)

1 UQAC - Université du Québec à Chicoutimi
2 BRGM - Bureau de Recherches Géologiques et Minières (BRGM)
3 UB - Université de Bordeaux
4 ANTEA GROUP

This second part of the paper presents the results of an experimental study on the shear behavior of unfilled natural rock joint replicas in order to consider a renewed approach based on the 3D angular distribution of asperities on the joint mean plane, the 3D surface roughness and the progressive degradation of asperities in relation to the shear displacement and applied normal stress

Domaines: Planète et Univers [physics]; Sciences de la Terre

Guy Archambault, Sylvie Gentier, Joëlle Riss, Rock Flamand, Colette Sirieix. A reevaluation of irregular joint shear behavior on the basis of 3D modelling of their morphology - Part Il: Joint Shear Behavior Mechanical Modelling. Proc. Second International Conference on Mechanics of Jointed and Faulted Rock, 1995, Amsterdam, Netherlands. pp.163-168. ⟨hal-03740016⟩