European Journal of Wood and Wood Products

, Volume 70, Issue 5, pp 667–670 | Cite as

Moisture-dependent, viscoelastic creep of European beech wood in longitudinal direction

Originals Originalarbeiten

Abstract

In the present study, the pure viscoelastic behaviour of European beech wood is analysed in the longitudinal direction at three different moisture contents. The moisture-dependent creep compliance is identified using a four-point bending test device. The viscoelastic behaviour is ascertained to be linear with moisture content and quantified by means of a Kelvin-Voigt model approach.

Viskoelastisches Kriechverhalten von Rotbuche in longitudinaler Richtung bei verschiedenen Holzfeuchten

Zusammenfassung

In dieser Arbeit wird das viskoelastische Verhalten von Rotbuchenholz in longitudinaler Richtung bei drei verschiedenen Holzfeuchten untersucht. Mit Hilfe eines Vierpunktbiegeprüfstandes wurde die feuchteabhängige Kriechnachgiebigkeit bestimmt. Ein linearer Zusammenhang zwischen der Holzfeuchte und der Kriechnachgiebigkeit wird nachgewiesen und anhand eines verallgemeinerten Kelvin-Voigt Ansatzes quantifiziert.

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Copyright information

© Springer-Verlag 2012

Authors and Affiliations

  1. 1.Institute for Building Materials (Wood Physics)ETH ZurichZurichSwitzerland

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