David Gil-Moreno
Timber grading potential of Douglas fir in the Republic of Ireland and the UK
Gil-Moreno, David; Ridley-Ellis, Dan; Harte, Annette
Abstract
Results of the recently approved machine control grading settings for Douglas fir in the Republic of Ireland and the UK have shown that the species can be graded to C18, and higher strength classes, and while there is a relatively high proportion of low strength timber, useful yields of grades up to C35 can be achieved. Large differences were found between subsamples, but it is believed that this is not a geographical difference between Ireland and the UK, but a feature of the representative sampling, and consequence of much more localised variation in timber quality.
Citation
Gil-Moreno, D., Ridley-Ellis, D., & Harte, A. (2019). Timber grading potential of Douglas fir in the Republic of Ireland and the UK. International Wood Products Journal, 10(2), 64-69. https://doi.org/10.1080/20426445.2019.1617984
Journal Article Type | Article |
---|---|
Acceptance Date | Apr 30, 2019 |
Online Publication Date | May 19, 2019 |
Publication Date | 2019 |
Deposit Date | May 20, 2019 |
Publicly Available Date | May 20, 2020 |
Journal | International Wood Products Journal |
Print ISSN | 2042-6445 |
Electronic ISSN | 2042-6453 |
Publisher | Maney Publishing |
Peer Reviewed | Peer Reviewed |
Volume | 10 |
Issue | 2 |
Pages | 64-69 |
DOI | https://doi.org/10.1080/20426445.2019.1617984 |
Keywords | Douglas fir; machine grading; settings; strength class; wood properties; characterization; yields; dynamic modulus of elasticity |
Public URL | http://researchrepository.napier.ac.uk/Output/1764065 |
Publisher URL | https://www.tandfonline.com/doi/full/10.1080/20426445.2019.1617984 |
Files
Douglas Fir Paper Reviewed
(55 Kb)
Document
Timber grading potential of Douglas fir in the Republic of Ireland and the UK
(77 Kb)
PDF
You might also like
Considerations for grading species combinations. General remarks on scenarios and requirements
(2023)
Conference Proceeding
Considerations for grading species combinations. The example of Douglas fir with larch in Ireland and UK
(2023)
Conference Proceeding
Strength Grading of Timber in the UK and Ireland in 2021
(2022)
Journal Article
The relationship between bending and tension strength of Irish and UK spruce and pine
(2022)
Journal Article
Test Machine Effect in the determination of modulus of elasticity for strength-graded timber
(2021)
Conference Proceeding
Downloadable Citations
About Edinburgh Napier Research Repository
Administrator e-mail: repository@napier.ac.uk
This application uses the following open-source libraries:
SheetJS Community Edition
Apache License Version 2.0 (http://www.apache.org/licenses/)
PDF.js
Apache License Version 2.0 (http://www.apache.org/licenses/)
Font Awesome
SIL OFL 1.1 (http://scripts.sil.org/OFL)
MIT License (http://opensource.org/licenses/mit-license.html)
CC BY 3.0 ( http://creativecommons.org/licenses/by/3.0/)
Powered by Worktribe © 2024
Advanced Search