Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • apa.csl
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Structural use of cut-offs from clt-production – three examples that utilize the unique properties
Karlstad University, Faculty of Health, Science and Technology (starting 2013), Department of Engineering and Chemical Sciences (from 2013).ORCID iD: 0000-0003-1638-1023
Karlstad University, Faculty of Health, Science and Technology (starting 2013), Department of Engineering and Chemical Sciences (from 2013). Dynalyse AB, Sweden.
Stora Enso, Austria.
Stora Enso, Austria.
2023 (English)In: World Conference on Timber Engineering WCTE 2023: Volume 1 / [ed] Anders Q. Nyrud; Kjell Arne Malo; Kristine Nore, World Conference on Timber Engineering 2023 (WCTE 2023) , 2023, p. 139-146Conference paper, Oral presentation with published abstract (Refereed)
Abstract [en]

Production of CLT-panels typically results in 5-10% cut-offs due to window and door openings. CLT-boards can be made by slicing these cut-offs and finger-jointing them. It is worth while from economic and climatic aspects to find applications for such boards as building products with long service life. It is preferred to find uses where the premium transverse properties are utilized. This paper present three novel ideas for re-use of cut-offs from CLT. (a) The re-use as REX laminations in CLT production is a smart concept that minimize waste in an economical way. (b) By using finger-jointed CLT-boards as horizontal rails in timber frame buildings, the problems with over-load and deformations in multi-storey houses are minimized. (c) The capacity of glulam beams to carry concentrated loads is greatly enhanced by integrating CLT-boards as laminations. 

Place, publisher, year, edition, pages
World Conference on Timber Engineering 2023 (WCTE 2023) , 2023. p. 139-146
Keywords [en]
CLT, REX lamination, perpendicular to grain, re-use, rails, glulam, concentrated load
National Category
Building Technologies
Research subject
Construction Engineering
Identifiers
URN: urn:nbn:se:kau:diva-96630DOI: 10.52202/069179-0019Scopus ID: 2-s2.0-85171282778ISBN: 9781713873297 (print)ISBN: 9781713873273 (electronic)OAI: oai:DiVA.org:kau-96630DiVA, id: diva2:1795128
Conference
World Conference on Timber Engineering (WCTE 2023). Oslo, Norway, June 19-22, 2023.
Funder
Stora EnsoVinnovaKnowledge FoundationAvailable from: 2023-09-07 Created: 2023-09-07 Last updated: 2023-10-02Bibliographically approved

Open Access in DiVA

No full text in DiVA

Other links

Publisher's full textScopus

Authority records

Vessby, JohanPerstorper, Mikael

Search in DiVA

By author/editor
Vessby, JohanPerstorper, Mikael
By organisation
Department of Engineering and Chemical Sciences (from 2013)
Building Technologies

Search outside of DiVA

GoogleGoogle Scholar

doi
isbn
urn-nbn

Altmetric score

doi
isbn
urn-nbn
Total: 132 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • apa.csl
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf