this paper presents the numerical analysis of seismic soil-pile-superstructure interaction in soft clay using free-field soil analysis and beam on winkler foundation approach. this model is developed to compute the nonlinear response of single piles under seismic loads, based on one-dimensional finite element formulation. the parameters of the proposed model are calibrated by fitting the experi...

The present study theoretically investigates the free vibration problem of a discrete granular system. This can be considered as simple model to rigorously effects microstructure on dynamic behavior equivalent continuum structural model. consists uniform grains confined by elastic interactions, take into account lateral contributions. repetitive system referred Cosserat chain or lattice with sh...

As a main background practical context of the present numerical investigation, the appropriate description of track vibrations induced by high-speed trains looks crucial in contemporary railway engineering. The present paper is concerned with the modelization of the transient dynamic response of a simply-supported Euler-Bernoulli beam resting on a homogeneous in space Winkler elastic foundation...

This paper is concerned with the analysis of bending edge waves travelling in a thick Kirchhoff-type piezoelectric film resting on Winkler–Fuss foundation. The electromechanical coupling accounted for defining flexural rigidities to embrace and dielectric material constants. Dynamics solved analytically demonstrated numerically by assuming harmonic wave propagation. It observed that an increase...

The dynamic response of an elastic strip foundation lying on elastic soil with saturated substrata is greatly affected by pore pressure induced by a rocking moment. In this paper, we explore the mixed boundary-value problem of the rocking vibration of an elastic strip foundation on elastic soil with saturated substrata via Biot dynamic equations. First, the wave equations concerning both the si...