Simple and fast prediction of train-induced track forces, ground and building vibrations
Lutz Auersch
Railway Engineering Science ›› 2020, Vol. 28 ›› Issue (3) : 232-250.
Simple and fast prediction of train-induced track forces, ground and building vibrations
A simple and fast prediction scheme is presented for train-induced ground and building vibrations. Simple models such as (one-dimensional) transfer matrices are used for the vehicle–track–soil interaction and for the building–soil interaction. The wave propagation through layered soils is approximated by a frequency-dependent homogeneous half-space. The prediction is divided into the parts “emission” (excitation by railway traffic), “transmission” (wave propagation through the soil) and “immission” (transfer into a building). The link between the modules is made by the excitation force between emission and transmission, and by the free-field vibration between transmission and immission. All formula for the simple vehicle–track, soil and building models are given in this article. The behaviour of the models is demonstrated by typical examples, including the mitigation of train vibrations by elastic track elements, the low- and high-frequency cut-offs characteristic for layered soils, and the interacting soil, wall and floor resonances of multi-storey buildings. It is shown that the results of the simple prediction models can well represent the behaviour of the more time-consuming detailed models, the finite-element boundary-element models of the track, the wavenumber integrals for the soil and the three-dimensional finite-element models of the building. In addition, measurement examples are given for each part of the prediction, confirming that the methods provide reasonable results. As the prediction models are fast in calculation, many predictions can be done, for example to assess the environmental effect along a new railway line. The simple models have the additional advantage that the user needs to know only a minimum of parameters. So, the prediction is fast and user-friendly, but also theoretically and experimentally well-founded.
Railway-induced vibration / Ground vibration / Layered soil / Building response / Excitation forces / Track and vehicle irregularities
[1.] |
Rücker W, Auersch L, Gerstberger U, Meinhardt C (2005) A practical method for the prediction of railway vibration. In: Proceedings of 6th international conference on structural dynamics (EURODYN 2005), Millpress, Rotterdam, pp 601–606
|
[2.] |
Auersch L, Gerstberger U (2006) Practical forecasting procedure for rail traffic impacts. Final report for the research project BMBF 19U0039B, BAM, Berlin (in German)
|
[3.] |
|
[4.] |
|
[5.] |
|
[6.] |
|
[7.] |
|
[8.] |
Girardi L (1981) Vibration propagation in homogeneous or laminated soil. In: Annals of the Technical Institute of Building and Public Works, vol 397 (in French)
|
[9.] |
|
[10.] |
Rücker W (1982) Dynamic interaction of a railroad-bed with the subsoil. In: Proceedings of soil dynamics and earthquake engineering conference, Southampton, pp 435–448
|
[11.] |
|
[12.] |
|
[13.] |
|
[14.] |
Maldonado M (2008) Vibrations due to the passage of a tram-experimental measurements and numerical simulations. PhD Thesis, Central School of Nantes (in French)
|
[15.] |
|
[16.] |
|
[17.] |
|
[18.] |
Kouroussis G (2009) Modelling the vibrational effects of rail traffic on the environment, PhD thesis, University of Mons (in French)
|
[19.] |
Connolly D (2013) Ground borne vibrations from high-speed trains. Dissertation, University of Edinburgh
|
[20.] |
|
[21.] |
Romero A (2012) Prediction, test measures and evaluation of railway traffic vibration. PhD Thesis, University of Sevilla (in Spanish)
|
[22.] |
Takemiya H, Goda K (1997) Prediction of ground vibration induced by high-speed train operation. In: Proceedings of fifth international congress on sound and vibration (ICSV), Adelaide, Australia
|
[23.] |
Hung H, Yang Y (2001) A review of researches on ground borne vibrations with emphasis on those induced by trains. In: Proceedings of the National Science Councel ROC(A), vol 25, pp 1–16
|
[24.] |
|
[25.] |
|
[26.] |
|
[27.] |
|
[28.] |
|
[29.] |
|
[30.] |
|
[31.] |
|
[32.] |
|
[33.] |
Lurcock D, Thompson D (2017) A new empirical prediction approach for ground borne vibration in buildings. In: Proceedings of the international congress on sound and vibration, London
|
[34.] |
Cryer D (1994) Modelling of vibration in buildings with application to base isolation. PhD thesis, University of Cambridge
|
[35.] |
|
[36.] |
Sanitate G, Talbot J (2016) A power-flow based investigation into the response of tall buildings to ground-borne vibration. In: Proceeding of the international congress on sound and vibration, Athens, pp 1–8
|
[37.] |
Chesnais C (2010) Dynamique de milieux réticulés non contreventés: application aux bâtiments. PhD thesis, École Centrale de Lyon
|
[38.] |
|
[39.] |
|
[40.] |
Villot M, Ropars P, Jean P (2011) Modeling a building response to railway vibration using a source-receiver approach. In: De Roeck G et al (ed) Proceedings of the 8th international conference on structural dynamics, EURODYN, pp 671–675
|
[41.] |
|
[42.] |
|
[43.] |
Van den Broeck P (2001) A prediction model for ground-borne vibrations due to railway traffic. PhD thesis, KU Leuven
|
[44.] |
Triepaichajonsak N (2012) The influence of various excitation mechanisms on ground vibration from trains. PhD thesis, University of Southampton
|
[45.] |
Alves Costa P (2011) Vibrations of the mass transit system: numerical modelling and experimental validation. PhD thesis, University of Porto (in Portuguese)
|
[46.] |
|
[47.] |
Lombaert G, Degrande G, François S et al (2015) Ground-borne vibration due to railway traffic: a review of excitation mechanisms, prediction methods and mitigation measures. In: Notes on numerical fluid mechanics and multidisciplinary design, Springer, Berlin, pp 253–288
|
[48.] |
|
[49.] |
|
[50.] |
|
[51.] |
Auersch L (2009) Vehicle dynamics and dynamic excitation forces of railway induced ground vibration. In: Proceedings of the 21st international symposium on dynamics of vehicles on roads and tracks, KTH Stockholm (CD-ROM), pp 1–12
|
[52.] |
|
[53.] |
|
[54.] |
|
[55.] |
|
[56.] |
|
[57.] |
|
[58.] |
Auersch L, Ziemens S (2020) The response of different buildings to free-field excitation: a study using detailed finite element models. In: Papadrakakis M, Fragiadakis M, Papadimitriou C (eds) EURODYN 2020 XI international conference on structural dynamics, Athens
|
[59.] |
|
/
〈 |
|
〉 |