Detail publikace

Comparison of Effectiveness of Acoustic Absorbers Applied on a Slab Track

SMUTNÝ, J. PAZDERA, L. TOMANDL, V.

Originální název

Comparison of Effectiveness of Acoustic Absorbers Applied on a Slab Track

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

This paper is aimed to comparison of effectiveness related to two types of acoustic absorbers BRENS which are applied on a fixed railway track. For the purposes of measurement there have been suitable measuring sites selected on corridor routes and adequate measurement methodology designed. Monitored parameters were obtained according to response of structures tested in relation to moving loads, e.g. a train unit. To evaluate the measurement, the appropriate mathematical apparatus was selected; that one based on use of methods in the time and frequency areas. At the same time, the selected acoustic parameters were compared with the parameters of a section of fixed railway track with and without application of railway absorbers.

Klíčová slova

Fixed track, railway superstructure, noise absorbers, acoustic parameters, time analysis, frequency analysis

Autoři

SMUTNÝ, J.; PAZDERA, L.; TOMANDL, V.

Vydáno

10. 3. 2017

Nakladatel

Studio D - akustika s. r. o.

Místo

České Budějovice

ISSN

1801-9064

Periodikum

Akustika

Ročník

27

Číslo

1

Stát

Česká republika

Strany od

54

Strany do

63

Strany počet

10

URL

https://www.journalakustika.com/journal/volume-27/

BibTex

@article{BUT134138,
  author="Jaroslav {Smutný} and Luboš {Pazdera} and Vladimír {Tomandl}",
  title="Comparison of Effectiveness of Acoustic Absorbers Applied on a Slab Track",
  journal="Akustika",
  year="2017",
  volume="27",
  number="1",
  pages="54--63",
  issn="1801-9064",
  url="https://www.journalakustika.com/journal/volume-27/"
}