Computer aided design of interior thermal insulation system suitable for autoclaved aerated concrete structures

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F13%3A00205517" target="_blank" >RIV/68407700:21110/13:00205517 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.applthermaleng.2013.04.023" target="_blank" >http://dx.doi.org/10.1016/j.applthermaleng.2013.04.023</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.applthermaleng.2013.04.023" target="_blank" >10.1016/j.applthermaleng.2013.04.023</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Computer aided design of interior thermal insulation system suitable for autoclaved aerated concrete structures

Popis výsledku v původním jazyce

The idea of using interior thermal insulation systems for autoclaved aerated concrete (AAC) structures is introduced. In the computer aided design, the hygric properties of the thermal insulation layer and the connecting layer between the AAC block and the thermal insulation board are investigated. The computational analysis shows that the moisture diffusivity, ? , of the thermal insulation layer should be very high (~ 1 * 10-6 m2/s), its water vapor diffusion resistance factor, ?, very low (~ 3-5), andhygroscopic moisture content, whyg, moderate (~ 0.01 m3/m3). This combination of properties can potentially be met by modifications of some not commonly used thermal insulation materials, such as are hydrophilic mineral wool or calcium silicate. On theother hand, the hygric properties of the connecting layer are not found very restrictive. Common lime-cement- or lime-pozzolan mortars can meet the required criteria of ? ~ 1 * 10-9 m2/s - 1 * 10-8 m2/s, ?~ 10 - 20, and whyg ~ 0.05 m3/m3.

Název v anglickém jazyce

Computer aided design of interior thermal insulation system suitable for autoclaved aerated concrete structures

Popis výsledku anglicky

The idea of using interior thermal insulation systems for autoclaved aerated concrete (AAC) structures is introduced. In the computer aided design, the hygric properties of the thermal insulation layer and the connecting layer between the AAC block and the thermal insulation board are investigated. The computational analysis shows that the moisture diffusivity, ? , of the thermal insulation layer should be very high (~ 1 * 10-6 m2/s), its water vapor diffusion resistance factor, ?, very low (~ 3-5), andhygroscopic moisture content, whyg, moderate (~ 0.01 m3/m3). This combination of properties can potentially be met by modifications of some not commonly used thermal insulation materials, such as are hydrophilic mineral wool or calcium silicate. On theother hand, the hygric properties of the connecting layer are not found very restrictive. Common lime-cement- or lime-pozzolan mortars can meet the required criteria of ? ~ 1 * 10-9 m2/s - 1 * 10-8 m2/s, ?~ 10 - 20, and whyg ~ 0.05 m3/m3.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JN - Stavebnictví

OECD FORD obor

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Projekt

<a href="/cs/project/GBP105%2F12%2FG059" target="_blank" >GBP105/12/G059: Kumulativní časově závislé procesy ve stavebních materiálech a konstrukcích</a><br>

Návaznosti

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

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Applied Thermal Engineering

ISSN

1359-4311

e-ISSN

—

Svazek periodika

58

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

8

Strana od-do

165-172

Kód UT WoS článku

000322051300017

EID výsledku v databázi Scopus

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