This paper studies the two widely used material models for predicting the dynamic behavior
of soils, the Ramberg-Osgood and Hadrin-Drnevich models. Resonant column and torsional …

A comparative seismic study between simplified approaches and the finite element method
(FEM) was conducted to estimate the internal forces of a circular tunnel. Plaxis2D software© …

This paper presents a comparative analysis between simplified and Finite Element Method
(FEM) approaches for evaluating seismic forces in circular tunnels, with a specific focus on …

In this paper, the material and geometrical flexibility effects of a superficial layer overlying a
half-space on the tunnel-soil-RC building dynamical interaction due to surface and …

In this study, the seismic interaction of surface foundations and underground cavities was
investigated. For this purpose, a parametric study of geometric dimensions of the foundation …

This research work has been conducted to model the uniaxial stress-strain compressive
behavior of cement-treated sand and its post-peak softening area. The cylindrical specimens …

In this work, the effect of the dynamical interaction between the superficial and the
underground structures is studied under an impact of seismic loading. Finite element …