Numerical Analysis of Ground Vibration Induced by High-Speed Train on Viaduct
In order to study the ground vibrations induced by high-speed train passing on viaduct, two FEM sub-models, the train-bridge-pier model and the pile foundation-soil model, are established by means of the software of ANSYS. The effectiveness of the numerical models is tested and verified by comparing with other existed results. Moreover, the influences of different train speed and the damping ratio of soil on ground vibration are analyzed.
Z. H. Li et al., "Numerical Analysis of Ground Vibration Induced by High-Speed Train on Viaduct", Applied Mechanics and Materials, Vols. 66-68, pp. 937-943, 2011