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