Water vapour permeability of wood – remarks on cup method procedure and measured data of spruce wood
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21720%2F21%3A00354678" target="_blank" >RIV/68407700:21720/21:00354678 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1088/1742-6596/2069/1/012009" target="_blank" >https://doi.org/10.1088/1742-6596/2069/1/012009</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1742-6596/2069/1/012009" target="_blank" >10.1088/1742-6596/2069/1/012009</a>
Alternative languages
Result language
angličtina
Original language name
Water vapour permeability of wood – remarks on cup method procedure and measured data of spruce wood
Original language description
Although the water vapour permeability of wood has been determined many times, there can be found a wide spread of values even related to only one wood specie and its single anatomical direction. This spread can possibly be attributed to the measurement method itself, since the cup method often shows high inter-laboratory error. However, even if the measurement and evaluation processes are well performed and under control, there were found several factors that can still highly affect the resulting value – up to ca. 70 %. These factors are neither mentioned in standards, nor were found in other sources. This paper theoretically describes those factors and their possible impact to the final value of water vapour permeability. Paper also presents one particular measurement scheme and obtained data from four cup tests performed on spruce wood in transverse direction.
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
20101 - Civil engineering
Result continuities
Project
<a href="/en/project/GA20-12941S" target="_blank" >GA20-12941S: Fungal growth on surface layer of solid wood under varying boundary conditions</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Journal of Physics: Conference Series
ISBN
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ISSN
1742-6588
e-ISSN
1742-6596
Number of pages
9
Pages from-to
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Publisher name
IOP Publishing Ltd
Place of publication
Bristol
Event location
Copenhagen
Event date
Aug 25, 2021
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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