MATEC Web Conf.
Volume 320, 2020V All-Russian Conference of Young Scientists and Specialists “Acoustics of the Environment” (ASO-2020)
|Number of page(s)||8|
|Published online||24 September 2020|
Transmission of Railway Induced Vibrations in Buildings
1 BMSTU, Power Engineering Department, 105005, Moscow, Russia
2 Andreyev Acoustic Institute, 117036, Moscow, Russia
* Corresponding author: firstname.lastname@example.org
This paper presents the problem of vibration transmission in building structures, which is induced by rail transport, and it discusses the effect of acoustic isolation used at the foundation. The vibration sources generate acoustic waves which are transmitted to the foundation and propagate trough the floors and slabs of the building. The transmission coefficients of the acoustic waves induced by metro trains and trams were determined in the building foundation and slabs. It was shown that mechanical resonances have a significant influence on the vibrations of the slabs. The characteristics of vibration propagation through vibration-insulated floors were found. Using the data obtained in this study, vibration effects in buildings located near vibration sources can be estimated, vibration protection measures can be developed.
© The Authors, published by EDP Sciences, 2020
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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