Three-dimensional periodic model for the simulation of vibrations induced by high speed trains

A three-dimensional model for the soil-railway track system, based on a geometrical periodic formulation and taking into account the dynamic soil-track interaction, is presented. Dynamic effects induced by high speed trains on the railway track and on the soil are studied. The proposed method is then tested for a severe case in which the dynamic response of the soil-railway track system is highly amplified as the train velocity approaches a critical value.

A three-dimensional model for the soil-railway track system, based on a geometrical periodic formulation and taking into account the dynamic soil-track interaction, is presented. Dynamic effects induced by high speed trains on the railway track and on the soil are studied. The proposed method is then tested for a severe case in which the dynamic response of the soil-railway track system is highly amplified as the train velocity approaches a critical value.


A three-dimensi …


AUTORI: Chebli H., Clouteau D., Modaressi A.
RIG ANNO:2003 NUMERO:4
Numero di pagine: 26


Allegato: https://associazionegeotecnica.it/wp-content/uploads/2010/03/RIG_2004_4_026.pdf
Allegato:
Articolo completo: https://associazionegeotecnica.it/wp-content/uploads/2010/03/RIG_2004_4_026.pdf