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Effect of wooden floorboards on the vibration of timber floor
Linköping University, Department of Science and Technology, Communications and Transport Systems. Linköping University, Faculty of Science & Engineering.
2024 (English)In: Scientific Reports, E-ISSN 2045-2322, Vol. 14, no 1, article id 779Article in journal, Editorial material (Other academic) Published
Sustainable development
Environmental work
Abstract [en]

This study is aimed at investigating those parameters related to timber fooring that can afect the acceptability of vibration behaviour of a timber foor in a residential building in view of the criteria stated in Eurocode EC5. The timber foor investigated is made of OSB/3 foorboards and timber joists. The parameters that are investigated in this study are thickness of fooring, foor joist span, joist spacing and connection of foorboards to the joists. In this context, two cases are considered. First: the fooring is nailed or screwed to the joists and no composite action or interaction is obtained between joists and foorboards. Second: the fooring is glued sufciently to the joists and full interaction is obtained. The result suggests that glued foorboards perform much better with respect to natural frequency, static defection and peak foor velocity than nailed or screwed foorboards. In almost all cases of glued foorboards, the result complies fully with the Eurocode 5 design vibration requirements. However, as foor lengths increase, the static defection will increase beyond the allowable limit, especially for relatively thin foor panels and relatively widely spread joists. For both cases, increasing foorboards thickness and decreasing the joist span by adding more beams can yield even better results to satisfy the requirement of vibration comfort.

Place, publisher, year, edition, pages
Springer Nature, 2024. Vol. 14, no 1, article id 779
Keywords [en]
Vibration, timber structures, built environment
National Category
Building Technologies
Identifiers
URN: urn:nbn:se:liu:diva-200143DOI: 10.1038/s41598-023-50015-5ISI: 001138677500064PubMedID: 38191896Scopus ID: 2-s2.0-85181661359OAI: oai:DiVA.org:liu-200143DiVA, id: diva2:1826074
Funder
Linköpings universitet
Note

Funding: Linkping University

Available from: 2024-01-10 Created: 2024-01-10 Last updated: 2024-02-09Bibliographically approved

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Hassan, Osama

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