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Determination of coefficients of friction for laminated veneer lumber on steel under high pressure loads
Linnaeus University, Faculty of Technology, Department of Building Technology.ORCID iD: 0000-0002-1181-8479
Czech Univ Life Sci Prague, Czech Republic.
Daikin UK, UK.
Lund University, Sweden.
2021 (English)In: Friction, ISSN 2223-7690, E-ISSN 2223-7704, Vol. 9, p. 367-379Article in journal (Refereed) Published
Abstract [en]

In this study, static coefficients of friction for laminated veneer lumber on steel surfaces were determined experimentally. The focus was on the frictional behaviors at different pressure levels, which were studied in combination with other influencing parameters: fiber orientation, moisture content, and surface roughness. Coefficients of friction were obtained as 0.10-0.30 for a smooth steel surface and as high as 0.80 for a rough steel surface. Pressure influenced the measured coefficients of friction, and lower normal pressures yielded higher coefficients. The influence of fiber angle was observed to be moderate, although clearly detectable, thereby resulting in a higher coefficient of friction when sliding perpendicular rather than parallel to the grain. Moist specimens contained higher coefficients of friction than oven-dry specimens. The results provide realistic values for practical applications, particularly for use as input parameters of numerical simulations where the role of friction is often wrongfully considered.

Place, publisher, year, edition, pages
Springer, 2021. Vol. 9, p. 367-379
Keywords [en]
laminated veneer lumber (LVL), wood, static friction, high pressure, angle-to-grain, moisture content
National Category
Civil Engineering
Research subject
Technology (byts ev till Engineering), Civil engineering
Identifiers
URN: urn:nbn:se:lnu:diva-99907DOI: 10.1007/s40544-020-0377-0ISI: 000590459200001Scopus ID: 2-s2.0-85096167021OAI: oai:DiVA.org:lnu-99907DiVA, id: diva2:1517315
Available from: 2021-01-13 Created: 2021-01-13 Last updated: 2021-12-07Bibliographically approved

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Dorn, Michael

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