Possibility to Use Surface TDR Sensors to Estimate Water Absorption Coefficient of Porous Materials
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F20%3A00342890" target="_blank" >RIV/68407700:21110/20:00342890 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1063/5.0026390" target="_blank" >https://doi.org/10.1063/5.0026390</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/5.0026390" target="_blank" >10.1063/5.0026390</a>
Alternative languages
Result language
angličtina
Original language name
Possibility to Use Surface TDR Sensors to Estimate Water Absorption Coefficient of Porous Materials
Original language description
One of the main parameters influencing hygro-thermal performance of buildings is moisture in construction materials. The factor that is often used to characterize hygric properties of the materials is water absorption coefficient which allows to describe material capillary behavior as a function of time together with the surface area of specimen. In standard, the value of water absorption coefficient is determined by gravimetric method evaluation according to EN 1925:1999 standard. This article is an approach to indirect evaluation of water absorption coefficient of aerated concrete sample using the non-invasive Time Domain Reflectometry sensor. In parallel to the reflectometric readouts, gravimetric measurement were conducted to evaluate material moisture behavior using the traditional methods. Data obtained using the non-invasive sensor show correlation with standard method of moisture absorptivity coefficient etermination.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20501 - Materials engineering
Result continuities
Project
<a href="/en/project/GA19-01558S" target="_blank" >GA19-01558S: Effect of Biofilms on Hygrothermal Performance of Building Facades Materials</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
AIP Conference Proceedings 2275
ISBN
978-0-7354-4005-0
ISSN
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e-ISSN
1551-7616
Number of pages
6
Pages from-to
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Publisher name
AIP Publishing, APL, the American Institute of Physics
Place of publication
Melville, NY
Event location
Eger
Event date
Sep 2, 2020
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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