<div class="csl-bib-body">
<div class="csl-entry">Lukacevic, M., Füssl, J., Pech, S., Vida, C., & Eberhardsteiner, J. (2021). Computational mechanics concepts for wood-based products and timber structural elements. In <i>Proceedings of WCTE 2021 - World Conference on Timber Engineering</i> (pp. 1–7). https://doi.org/10.34726/1341</div>
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dc.identifier.uri
http://hdl.handle.net/20.500.12708/18307
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dc.identifier.uri
https://doi.org/10.34726/1341
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dc.description
Conference logo shows incorrect conference date "2020".
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dc.description.abstract
The mechanical behavior of wood products highly depends on structural features on several length scales. This leads to a high amount of random fluctuation in mechanical properties at the structural level. In practice, homogeneous material behavior within timber elements is assumed and uncertainties in loading and load-bearing capacity are considered by using partial safety factors. Those are not directly linked to the mechanical behavior of the considered elements. Therefore, a stochastic framework opening up the possibility to establish such links by combining structural analysis and probabilistic descriptions of wood could be an important step in timber design.
For example, in GLT beams the mechanical behavior mostly depends on the tensile properties of individual boards. To describe their fluctuations, simulations on this level are performed. The reconstruction of knots and the implementation of new fracture mechanical methods allows the prediction of stiffness and strength properties for knot sections. Condensation of those results into stiffness and strength profiles permits the development of probabilistic models and the random generation of such profiles, and their use in wood product simulations. This can be used for sensitivity analyses of timber engineering designs or to obtain probabilistic descriptions of the uncertainties at the level of timber elements.
en
dc.description.sponsorship
Fonds zur Förderung der wissenschaftlichen Forschung (FWF)
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dc.description.sponsorship
BM für Land- und Forstwirtschaft, Umwelt und Wasserwirtschaft (bm:lfuw); European Commission
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dc.language.iso
en
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dc.rights.uri
http://rightsstatements.org/vocab/InC/1.0/
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dc.subject
stiffness
en
dc.subject
strength
en
dc.subject
fracture mechanics
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dc.subject
probabilistic description
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dc.subject
sensitivity analysis
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dc.title
Computational mechanics concepts for wood-based products and timber structural elements
en
dc.type
Inproceedings
en
dc.type
Konferenzbeitrag
de
dc.rights.license
Urheberrechtsschutz
de
dc.rights.license
In Copyright
en
dc.identifier.doi
10.34726/1341
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dc.description.startpage
1
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dc.description.endpage
7
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dc.relation.grantno
Y 1093-N30
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dc.relation.grantno
ID 142 InnoCrossLam
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dcterms.dateSubmitted
2021-08
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dc.type.category
Full-Paper Contribution
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tuw.booktitle
Proceedings of WCTE 2021 - World Conference on Timber Engineering
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tuw.relation.publisherplace
Santiago, Chile
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tuw.project.title
Holz durch computergestützte Methoden berechenbar machen
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tuw.project.title
Innovative Lösungen für Konstruktionen aus Brettsperrholz
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tuw.publication.orgunit
E202-02 - Forschungsbereich Werkstoff- und Struktursimulation
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dc.description.numberOfPages
7
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tuw.author.orcid
0000-0002-6441-8698
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tuw.author.orcid
0000-0002-8415-2823
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tuw.author.orcid
0000-0001-9030-6107
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dc.rights.identifier
Urheberrechtsschutz
de
dc.rights.identifier
In Copyright
en
item.languageiso639-1
en
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item.mimetype
application/pdf
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item.openairecristype
http://purl.org/coar/resource_type/c_5794
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item.fulltext
with Fulltext
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item.openairetype
conference paper
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item.grantfulltext
open
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item.openaccessfulltext
Open Access
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item.cerifentitytype
Publications
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crisitem.project.funder
FWF - Österr. Wissenschaftsfonds
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crisitem.project.funder
European Commission
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crisitem.project.grantno
Y 1093-N30
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crisitem.project.grantno
ID 142 InnoCrossLam
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crisitem.author.dept
E202-02 - Forschungsbereich Werkstoff- und Struktursimulation
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crisitem.author.dept
E202-02 - Forschungsbereich Werkstoff- und Struktursimulation
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crisitem.author.dept
E202-02 - Forschungsbereich Werkstoff- und Struktursimulation
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crisitem.author.dept
E202-02 - Forschungsbereich Werkstoff- und Struktursimulation
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crisitem.author.dept
E202 - Institut für Mechanik der Werkstoffe und Strukturen
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crisitem.author.orcid
0000-0002-6441-8698
-
crisitem.author.orcid
0000-0002-8415-2823
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crisitem.author.orcid
0000-0001-9030-6107
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crisitem.author.parentorg
E202 - Institut für Mechanik der Werkstoffe und Strukturen
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crisitem.author.parentorg
E202 - Institut für Mechanik der Werkstoffe und Strukturen
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crisitem.author.parentorg
E202 - Institut für Mechanik der Werkstoffe und Strukturen
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crisitem.author.parentorg
E202 - Institut für Mechanik der Werkstoffe und Strukturen