Comparison of Effectiveness of Acoustic Absorbers Applied on a Slab Track

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F17%3APU123041" target="_blank" >RIV/00216305:26110/17:PU123041 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.journalakustika.com/journal/volume-27/" target="_blank" >https://www.journalakustika.com/journal/volume-27/</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Comparison of Effectiveness of Acoustic Absorbers Applied on a Slab Track

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

Comparison of Effectiveness of Acoustic Absorbers Applied on a Slab Track

Popis výsledku anglicky

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.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

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OECD FORD obor

10307 - Acoustics

Projekt

<a href="/cs/project/LO1408" target="_blank" >LO1408: AdMaS UP - Pokročilé stavební materiály, konstrukce a technologie</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Akustika

ISSN

1801-9064

e-ISSN

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Svazek periodika

27

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

10

Strana od-do

54-63

Kód UT WoS článku

000426562700008

EID výsledku v databázi Scopus

2-s2.0-85014832884