Acoustics absorption coefficient of porous particular composites on the base of waste rubber and mineral materials

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F01%3A63500366" target="_blank" >RIV/70883521:28110/01:63500366 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Acoustics absorption coefficient of porous particular composites on the base of waste rubber and mineral materials

Popis výsledku v původním jazyce

The present work engages in problems of soundly absorbed properties of porous particular composites. The question are a systems formed by particular fillers on the one hand on the basis of different granularity waste granulated rubber and on the other hand on the basis of mineral materials. Various formaldehyde resins and polyurethane binder in quantity allowing a pore rise represent matrix. On the basis of measured values of acoustic absorption coefficient in dependence on the frequency these porous materials are selected a most suitable acoustic absorption materials for various practical use. Further useful properties are taken into account. Economic point of view is respected too. In this way arisen materials will be possible to use for reduce of the noise in industrial plants, offices, habitation building interior and civil equipment buildings or to use for noise reduce from transport etc. Some sort of materials can put into practice at acoustic condition modifications in lecture h

Název v anglickém jazyce

Acoustics absorption coefficient of porous particular composites on the base of waste rubber and mineral materials

Popis výsledku anglicky

The present work engages in problems of soundly absorbed properties of porous particular composites. The question are a systems formed by particular fillers on the one hand on the basis of different granularity waste granulated rubber and on the other hand on the basis of mineral materials. Various formaldehyde resins and polyurethane binder in quantity allowing a pore rise represent matrix. On the basis of measured values of acoustic absorption coefficient in dependence on the frequency these porous materials are selected a most suitable acoustic absorption materials for various practical use. Further useful properties are taken into account. Economic point of view is respected too. In this way arisen materials will be possible to use for reduce of the noise in industrial plants, offices, habitation building interior and civil equipment buildings or to use for noise reduce from transport etc. Some sort of materials can put into practice at acoustic condition modifications in lecture h

Druh

D - Stať ve sborníku

CEP obor

BI - Akustika a kmity

OECD FORD obor

—

Projekt

—

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2001

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of 17th International Congress on Acoustics (ICA), sept. 2-7, 2001 Rome, Italy, 2001

ISBN

—

ISSN

—

e-ISSN

—

Počet stran výsledku

5

Strana od-do

20-25

Název nakladatele

Adriano Alippi

Místo vydání

Řím

Místo konání akce

Řím, Itálie

Datum konání akce

2. 7. 2001

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—