Evaluation of structural wood glued joint quality, depending on selected type of adhesive
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F11%3APU95458" target="_blank" >RIV/00216305:26110/11:PU95458 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Evaluation of structural wood glued joint quality, depending on selected type of adhesive
Original language description
Structural wood glued joints are mostly used to bond components of lamellar or agglomerated load-bearing members. Factor that highly influences the quality of the joint is the sensitivity of wood mass to ambient humidity changes. Cyclic wetting and drying of the timber leads to its volume changes and causes hear stress in the area of the bondline. Therefore, selected types of adhesives were tested according to a standard ČSN EN 302-1. In addition to shear strength ssessment, a wood failure of specimenswas observed. Another important characteristic is the durability. Hence, samples of evaluated adhesives were pared from the tested specimens for infrared absorption analysis. Further research will continue in evaluation of the joint quality of specimensin long-term external exposition and macromolecular changes in adhesive structure will be examined using this method of analysis.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JN - Civil engineering
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GAP104%2F11%2F1557" target="_blank" >GAP104/11/1557: Complex Evaluation of Durability of Bonded Structural Timbers</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Sborník příspěvků mezinárodní vědecké konference CzechSTAV 2011, Inovace ve stavebnictví
ISBN
978-80-904877-5-8
ISSN
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e-ISSN
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Number of pages
7
Pages from-to
116-122
Publisher name
MAGNANIMITAS
Place of publication
Hradec Králové
Event location
Hradec Králové
Event date
Oct 24, 2011
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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