Cyclic loading and fatigue of wood

Lauri Salminen; Ari Salmi; Birgitta Engberg; Tomas Björkqvist; Mikael Lucander; Mikael Haeggström

doi:10.3217/978-3-85125-163-0

Cyclic loading and fatigue of wood

Lauri Salminen, Ari Salmi, Birgitta Engberg, Tomas Björkqvist, Mikael Lucander, Mikael Haeggström

VTT Technical Research Centre of Finland

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific

Abstract

It is believed that energy can be saved by introducing fatigue-structural changes into wood using cyclic compression. Despite the common faith only one concept has been reported to save some 30% of energy [2] the reason for the saving still remaining unknown. Emphasis of the disquisition is on large i.e. inelastic compression and changes of wood cellular structure at the level of annual rings. We address the physics of our unexpected and unexplained results of unequal yield deformation.

Original language	English
Title of host publication	Progress in Paper Physics Seminar 2011
Subtitle of host publication	Conference Proceedings
Editors	U. Hirn
Place of Publication	Graz, Austria
Publisher	Verlag der Technischen Universität Graz
Pages	243-245
ISBN (Electronic)	978-3-85125-164-7
ISBN (Print)	978-3-85125-163-0
DOIs	https://doi.org/10.3217/978-3-85125-163-0
Publication status	Published - 2011
MoE publication type	B3 Non-refereed article in conference proceedings
Event	Progress in Paper Physics Seminar, PPPS 2011 - Graz, Austria Duration: 5 Sep 2011 → 8 Sep 2011 http://www.ppps2011.com/

Conference

Conference	Progress in Paper Physics Seminar, PPPS 2011
Abbreviated title	PPPS
Country	Austria
City	Graz
Period	5/09/11 → 8/09/11
Internet address	http://www.ppps2011.com/

Keywords

Wood
fatigue
ultra-sound
split-Hopkinson

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10.3217/978-3-85125-163-0

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title = "Cyclic loading and fatigue of wood",

abstract = "It is believed that energy can be saved by introducing fatigue-structural changes into wood using cyclic compression. Despite the common faith only one concept has been reported to save some 30% of energy [2] the reason for the saving still remaining unknown. Emphasis of the disquisition is on large i.e. inelastic compression and changes of wood cellular structure at the level of annual rings. We address the physics of our unexpected and unexplained results of unequal yield deformation.",

keywords = "Wood, fatigue, ultra-sound, split-Hopkinson",

author = "Lauri Salminen and Ari Salmi and Birgitta Engberg and Tomas Bj{\"o}rkqvist and Mikael Lucander and Mikael Haeggstr{\"o}m",

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note = "Progress in Paper Physics Seminar, PPPS 2011, PPPS ; Conference date: 05-09-2011 Through 08-09-2011",

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Salminen, L, Salmi, A, Engberg, B, Björkqvist, T, Lucander, M & Haeggström, M 2011, Cyclic loading and fatigue of wood. in U Hirn (ed.), Progress in Paper Physics Seminar 2011: Conference Proceedings. Verlag der Technischen Universität Graz, Graz, Austria, pp. 243-245, Progress in Paper Physics Seminar, PPPS 2011, Graz, Austria, 5/09/11. https://doi.org/10.3217/978-3-85125-163-0

Cyclic loading and fatigue of wood. / Salminen, Lauri; Salmi, Ari; Engberg, Birgitta; Björkqvist, Tomas; Lucander, Mikael; Haeggström, Mikael.

Progress in Paper Physics Seminar 2011: Conference Proceedings. ed. / U. Hirn. Graz, Austria : Verlag der Technischen Universität Graz, 2011. p. 243-245.

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific

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KW - split-Hopkinson

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