Blar i Norwegian Geotechnical Institute (NGI) Digital Archive på forfatter "Tsegaye, Anteneh Biru"
-
Cyclic stress–dilatancy relations and plastic flow potentials for soils based on hypothesis of complementarity of stress–dilatancy conjugates
Tsegaye, Anteneh Biru (Peer reviewed; Journal article, 2022) -
Formulation of non-coaxial plastic dissipation and stress–dilatancy relations for geomaterials
Tsegaye, Anteneh Biru; Benz, Thomas; Nordal, Steinar (Peer reviewed; Journal article, 2020)Stress–dilatancy theories play a central role in the modeling of the plastic dissipation of geomaterials. There exist several mathematical frameworks for describing the stress–dilatancy behavior of soils. One of the limiting ... -
Small strain stiffness within logarithmic contractancy model for structured anisotropic clay
Sivasithamparam, Nallathamby; D'Ignazio, Marco; Tsegaye, Anteneh Biru; Castro, J.; Madshus, Christian (Peer reviewed; Journal article, 2021)Stiffness of soils in the small strain region is high and it decays nonlinearly with increasing shear strains or with mobilization of shear stresses. However, the commonly used critical state based constitutive models use ...