Moisture and heat transport and storage characteristics of two commercial autoclaved aerated concretes

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F11%3A00180187" target="_blank" >RIV/68407700:21110/11:00180187 - 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

Moisture and heat transport and storage characteristics of two commercial autoclaved aerated concretes

Popis výsledku v původním jazyce

Two commercial autoclaved aerated concretes (AAC) are investigated from the point of view of their hygrothermal performance in contemporary buildings. On that account, their moisture and heat transport and storage characteristics are determined in the moisture and temperature ranges necessary for a thorough hygrothermal assessment. Among the transport parameters, thermal conductivity is measured in a wide range of temperature and moisture, moisture diffusivity is obtained as a function of moisture content, water vapor diffusion coefficient as a function of relative humidity. The specific heat capacity and adsorption isotherm are measured as representatives of heat and moisture storage parameters. The obtained data are supposed to fill the gap in the current knowledge of material parameters of commercial AAC products, thus to help in increasing the quality of design process of AAC-based building envelopes in building practice.

Název v anglickém jazyce

Moisture and heat transport and storage characteristics of two commercial autoclaved aerated concretes

Popis výsledku anglicky

Two commercial autoclaved aerated concretes (AAC) are investigated from the point of view of their hygrothermal performance in contemporary buildings. On that account, their moisture and heat transport and storage characteristics are determined in the moisture and temperature ranges necessary for a thorough hygrothermal assessment. Among the transport parameters, thermal conductivity is measured in a wide range of temperature and moisture, moisture diffusivity is obtained as a function of moisture content, water vapor diffusion coefficient as a function of relative humidity. The specific heat capacity and adsorption isotherm are measured as representatives of heat and moisture storage parameters. The obtained data are supposed to fill the gap in the current knowledge of material parameters of commercial AAC products, thus to help in increasing the quality of design process of AAC-based building envelopes in building practice.

Druh

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

CEP obor

JI - Kompositní materiály

OECD FORD obor

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Projekt

<a href="/cs/project/GA103%2F09%2F0016" target="_blank" >GA103/09/0016: Vlhkostní, tepelná a mechanická analýza inovovaných obvodových plášťů na bázi pórobetonu zaměřená na problémy trvanlivosti</a><br>

Návaznosti

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

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název periodika

Cement Wapno Beton

ISSN

1425-8129

e-ISSN

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Svazek periodika

16/78

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

12

Strana od-do

18-29

Kód UT WoS článku

000290369400003

EID výsledku v databázi Scopus

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