TY - CONF A1 - Auersch, Lutz ED - Ruspighi, Emiliano T1 - Vehicle-track-soil interaction and train-induced ground vibration: Theory and measurements in Germany, Switzerland and France N2 - Abstract. Three measurement campaigns of train-induced ground vibrations are evaluated for the vehicle-track-soil interaction. Ground vibrations, track vibrations and vehicle vibrations have been measured for train passages and impulse excitation and compared with theoretical results. The soil and the track-soil system are calculated by wavenumber integrals. The influence of the vehicle is introduced by a substructure method. By comparing theory and measurement the different components of excitation force and ground vibration can be analysed, the quasi-static excitation, track-alignment errors, the out-of-roundness of wheels, the wheel and rail roughness, and moreover, scattered axle impulses and ineffective high-frequency parts of the wheelset accelerations and forces. T2 - 13th International Conference on recent Advances in Structural Dynamics CY - Lyon, France DA - 15.4.2019 KW - Vehicle-track interaction KW - Train-induced ground vibration KW - Ground vibration measurements PY - 2019 SP - 810 EP - 821 PB - University of Southampton CY - Southampton AN - OPUS4-48423 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Auersch, Lutz T1 - Vehicle-track-soil interaction and train-induced ground vibration – Theory and measurements in Germany, Switzerland and France N2 - Three measurement campaigns of train-induced ground vibrations are evaluated for the vehicle-track-soil interaction. Ground vibrations, track vibrations and vehicle vibrations have been measured for train passages and impulse excitation and compared with theoretical results. The soil and the track-soil system are calculated by wavenumber integrals. The influence of the vehicle is introduced by a substructure method. By comparing theory and measurement the different components of excitation force and ground vibration can be analysed, the quasi-static excitation, track-alignment errors, the out-of-roundness of wheels, the wheel and rail roughness, and moreover, scattered axle impulses and ineffective high-frequency parts of the wheelset accelerations and forces. T2 - Recent Advance in Structural Dynamics CY - Lyon, France DA - 15.04.2019 KW - Vehicle-track-soil interaction KW - Train-induced ground vibration KW - Vibration measurements PY - 2019 SP - 810 EP - 821 PB - University of Southampton CY - Southampton AN - OPUS4-47892 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -