Abstract: This paper presents a frequency domain analysis of a circular tunnel with piecewise liners subjected to seismic waves. In our model, the surrounding medium of the tunnel is considered as a ...

Abstract: Dynamic response of a circular tunnel embedded in a porous medium and subjected to a moving axisymmetric ring load is investigated in this paper. In this study, two scalar potentials and two ...

Abstract: The dynamic responses of a pile group embedded in a layered poroelastic half-space subjected to axial harmonic loads is investigated in this study. Based on Biot’s theory, the frequency domain ...

Abstract: Polycentric urban networks (PUNs) have been found to be an important factor for urban economic growth. This study is based on a PUN analytical framework and features agglomeration effects and network externalities. We ...