IMPLEMENTATION OF THE FINITE ELEMENT METHOD FOR A KINEMATIC SOIL MODEL DESCRIBING EXCESSIVE RESIDUAL PORE PRESSURES

Saltanova Tatyana Viktorovna

The paper uses a new model of the stress-strain state of a two-phase body (soil skeleton + pore water) in a stabilized state, independent of time. A modification of the finite element method was developed for it, and the results of numerical simulation were shown on a Flaman-type problem. The results of numerical calculations are compared with the analytical solution.

Keywords:modeling of a two-phase water-saturated base, excess residual pore pressures, Lame-type equations, finite element method