Wave-propagation Granular material Characteristic length Modeling Comportement dynamique Cinématique Micromorphic continuum Composite Matériau granulaire BENTONITE Cisaillement Contrainte mécanique Building Ciment riche en mayénite 74J20 wave scattering Reinforced concrete Couple stress model Relaxed micromorphic model Béton armé DALLE Transient analysis COMPORTEMENT MECANIQUE Cement Comportement sismique Confinement Coupling Dredged sediments 74A30 nonsimple materials Corresponding author Generalized continua Unbounded domains Subdomain coupling Band-gaps Anisotropy Comportement des structures Ettringite binder Chaine de forces Bâtiment Fissuration Civil engineering Clusters Enriched continua 74Q15 effective constitutive equations 1 Alexios Aivaliotis Matériaux Concrete Sediment Composite coats SEDIMENT CHARGE 74J05 linear waves Anchor Bounded stiffness Génie civil Dynamic behavior Endommagement Méthode des éléments discrets Condensation statique BETON ARME 74M25 micromechanics 75J15 surface waves Éléments finis Cement rich in mayenite Wave Propagation Hydratation Boucle de grains Interface Early age Wave propagation EXPERIMENTATION Plasticity Chape autonivelante Couplage Ciment alumineux Cosserat continuum Shear BRIQUE Modélisation 74A60 micromechanical theories 74B05 classical linear elasticity Finite element method Cinétique Finite elements Instability Hydration BIOMATERIAU Bifurcation Domain decomposition Enriched continuum mechanics Damage Failure ARGILE Discrete element method CISAILLEMENT Finite element Microstructure Materials Metamaterials Size effects 74J10 bulk waves Seismic behaviour