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Design recommendations and example calculations for dowel-type connections with multiple shear planes
University of Lorraine, France.
University of Lorraine, France.
Linnaeus University, Faculty of Technology, Department of Building Technology.ORCID iD: 0000-0002-7829-4630
2018 (English)In: Design of Connections in Timber Structures: A state-of-the-art report by COST Action FP1402/WG3 / [ed] C. Sandhaas, J. Munch-Andersen, P. Dietsch, Aachen: Shaker Verlag, 2018, p. 241-295Chapter in book (Refereed)
Abstract [en]

Numerical modeling approaches, for the determination of load distribution in later-ally loaded connections, as well as for the assignment of stiffness properties of con-nections for the structural analysis, are summarized in this contribution. The effect of the nonlinearity and the load-to-grain orientation dependence of connection slip, of elastic deformation in the surrounding wood matrix, and of the deviation between load and displacement direction are discussed. Comparison of various models demonstrates the pronounced effect of the load-to-grain orientation dependence and the nonlinearity in connection slip on the load distribution, particularly in case of moment loading. The effect of elastic deformation in the wood matrix on the load distribution increases with increased size of connections, even more pronounced when connections are loaded by a shear force perpendicular to the grain. In case of normal force loading, the non-uniform load distribution due to elastic deformation in the wood matrix reduces rapidly with increased relative connection displacement. Pros and cons of the modeling approaches as well as necessary input data are dis-cussed in relation to the design process and European standardization. 

Place, publisher, year, edition, pages
Aachen: Shaker Verlag, 2018. p. 241-295
National Category
Building Technologies
Research subject
Technology (byts ev till Engineering), Civil engineering
Identifiers
URN: urn:nbn:se:lnu:diva-78702ISBN: 978-3-8440-6144-4 (print)OAI: oai:DiVA.org:lnu-78702DiVA, id: diva2:1261109
Available from: 2018-11-06 Created: 2018-11-06 Last updated: 2018-12-10Bibliographically approved

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Bader, Thomas K.

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CiteExportLink to record
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Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
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More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
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  • text
  • asciidoc
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