Research Article

A Study on the Seismic Response Characteristics of an Oblique Pile Group-Soil-Structure with Different Pile Caps

Table 3

Parameters of the bridge structure and the interface.

NameModulus of elasticity (GPa)Poisson’s ratioDensity (kg·m−3)Normal stiffness (MPa)Tangential stiffness (MPa)Internal friction angle (°)Cohesion (kPa)

Pier400.32400
Additional weight400.324000
Interface100100148