bottom heave การใช้

Bottom heave basal heave
Four types of constitutive models are provided by the code : linear elastic model , duncan - chung model , nonlinear elastic model taking stress path into account and modified three - element model . contact element is used to simulate possible sliding between soil and structure . with this code , analysis is made concerning the pore pressure dissipation , lateral deformation of the support , ground settlement , bottom heave , and variation in earth pressure and support forces ; both effects of consolidation and coupled effects of consolidation and creep are considered ; furthermore , different combinations of cohesion , permeability and excavation width are elaborated