Sanace protihlukových stěn s dřevocemetnovou absorbční vrstvou

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F08%3APU77470" target="_blank" >RIV/00216305:26110/08:PU77470 - 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

Rehabilitation of anti-noise walls with wood-cement sound-absorbing boards

Popis výsledku v původním jazyce

The main task of anti-noise walls is to reduce intensity of sonic waves propagating from the source of noise. Anti-noise walls are usually built in highly exposed locations (traffic, pollution, corrosive substances) and it is very often necessary to rehabilitate them after some time. The proposed solution uses special wooden shaped parts. Noise-absorbing layer was made from specially designed cement-bonded wood-chips and the shape was designed so that the final anti-noise wall is of the highest soundproofing class possible. The special shaped wooden parts can be used for rehabilitation of anti-noise walls in road and railway construction and for reinstating of tunnels and tunnel mouths. The paper describes development and testing properties of cement-bonded wood-chip material, which creates the noise-absorbing part of the acoustic board and development and testing of the bearing reinforced concrete structure of the board, which makes the board stable as a whole and gives the board low

Název v anglickém jazyce

Rehabilitation of anti-noise walls with wood-cement sound-absorbing boards

Popis výsledku anglicky

The main task of anti-noise walls is to reduce intensity of sonic waves propagating from the source of noise. Anti-noise walls are usually built in highly exposed locations (traffic, pollution, corrosive substances) and it is very often necessary to rehabilitate them after some time. The proposed solution uses special wooden shaped parts. Noise-absorbing layer was made from specially designed cement-bonded wood-chips and the shape was designed so that the final anti-noise wall is of the highest soundproofing class possible. The special shaped wooden parts can be used for rehabilitation of anti-noise walls in road and railway construction and for reinstating of tunnels and tunnel mouths. The paper describes development and testing properties of cement-bonded wood-chip material, which creates the noise-absorbing part of the acoustic board and development and testing of the bearing reinforced concrete structure of the board, which makes the board stable as a whole and gives the board low

Druh

D - Stať ve sborníku

CEP obor

JN - Stavebnictví

OECD FORD obor

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Projekt

<a href="/cs/project/1M0579" target="_blank" >1M0579: Centrum integrovaného navrhování progresivních stavebních konstrukcí</a><br>

Návaznosti

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

Rok uplatnění

2008

Kód důvěrnosti údajů

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

Název statě ve sborníku

Sborník konference 14 CCIA 2008

ISBN

978-959-261-281-5

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

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Název nakladatele

CUJAE

Místo vydání

Havana, Kuba

Místo konání akce

Havana

Datum konání akce

1. 12. 2008

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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