Comparison of acoustic properties of buildings' envelope walls after application of etics on basis laboratory measurements

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F14%3APU113529" target="_blank" >RIV/00216305:26110/14:PU113529 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Comparison of acoustic properties of buildings' envelope walls after application of etics on basis laboratory measurements

Popis výsledku v původním jazyce

The article deals with the issue of changes of sound insulation properties of the buildings' envelope walls after the application of the external thermal insulation system. In the first part of the article the requirements of current legislation, related to these constructions, are summarized. The main part of the article is then aimed at the experiment, which was performed on the basis of the mutual cooperation between The Acoustic Laboratory of the Brno University of Technology and the firm of civil engineering practice. As part of this experiment the laboratory measurements of three insulation systems were carried out, more specifically the materials of expanded polystyrene, mineral wool and high-expansion foam. The specific experimental results then show a real risk of the laboratory airborne sound insulation reduction depending on the frequency for the particular very commonly used materials of the external thermal insulation systems.

Název v anglickém jazyce

Comparison of acoustic properties of buildings' envelope walls after application of etics on basis laboratory measurements

Popis výsledku anglicky

The article deals with the issue of changes of sound insulation properties of the buildings' envelope walls after the application of the external thermal insulation system. In the first part of the article the requirements of current legislation, related to these constructions, are summarized. The main part of the article is then aimed at the experiment, which was performed on the basis of the mutual cooperation between The Acoustic Laboratory of the Brno University of Technology and the firm of civil engineering practice. As part of this experiment the laboratory measurements of three insulation systems were carried out, more specifically the materials of expanded polystyrene, mineral wool and high-expansion foam. The specific experimental results then show a real risk of the laboratory airborne sound insulation reduction depending on the frequency for the particular very commonly used materials of the external thermal insulation systems.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

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OECD FORD obor

20101 - Civil engineering

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

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

22

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

8

Strana od-do

12-19

Kód UT WoS článku

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EID výsledku v databázi Scopus

2-s2.0-84907963011