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SMUTNÝ, J. PAZDERA, L. TOMANDL, V.
Original Title
Comparison of Effectiveness of Acoustic Absorbers Applied on a Slab Track
Type
journal article in Web of Science
Language
English
Original Abstract
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.
Keywords
Fixed track, railway superstructure, noise absorbers, acoustic parameters, time analysis, frequency analysis
Authors
SMUTNÝ, J.; PAZDERA, L.; TOMANDL, V.
Released
10. 3. 2017
Publisher
Studio D - akustika s. r. o.
Location
České Budějovice
ISBN
1801-9064
Periodical
Akustika
Year of study
27
Number
1
State
Czech Republic
Pages from
54
Pages to
63
Pages count
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/" }