Acoustic evaluation of loblolly pine tree-and lumber-length logs allows for segregation of lumber modulus of elasticity, not for modulus of rupture

MA Butler, J Dahlen, TL Eberhardt, C Montes… - Annals of forest …, 2017 - Springer
Abstract Key message Loblolly pine (Pinus taeda) logs can be evaluated using acoustic
velocity whereby threshold acoustic velocity values can be set to ensure lumber meets …

[PDF][PDF] Effect of growth rings per inch and density on compression parallel to grain in southern pine lumber

NE Irby, FJ Nistal França, HM Barnes… - …, 2020 - bioresources.cnr.ncsu.edu
The objective of this study was to evaluate the relationship of growth characteristics to
compression properties from commercially available southern pine lumber. The in-grade No …

Modelling variation in wood stiffness of Pinus ponderosa using static bending and acoustic measurements

D Vaughan, D Auty, J Dahlen… - … Journal of Forest …, 2021 - academic.oup.com
Wood removed in Southwestern US forest restoration treatments currently has limited
markets and thus low value. One important property of wood in structural products is its …

Relationships between wood properties of small clear specimens and structural-sized boards in three softwood species

L Krajnc, N Farrelly, AM Harte - Holzforschung, 2019 - degruyter.com
Research on the mechanical and physical properties of wood is commonly carried out on
either small clear specimens or structural-sized boards. The first approach was more …

Models to predict the radial variation of stiffness, strength, and density in planted noble fir, Norway spruce, western hemlock, and western red cedar in Great Britain

D Gil-Moreno, JP MClean, D Ridley-Ellis - Annals of Forest Science, 2023 - Springer
Key message This study compares the measured radial variation in wood stiffness, strength,
and density of noble fir, Norway spruce, western hemlock, and western red cedar by …

Variation of lumber properties in genetically improved full-sib families of Douglas-fir in British Columbia, Canada

CN Filipescu, MU Stoehr… - Forestry: An International …, 2018 - academic.oup.com
Tree breeding to increase forest productivity and resilience is an active area of research.
Many studies have examined wood traits of interest to lumber manufacturing, such as wood …

Prediction of Douglas-fir lumber properties: Comparison between a benchtop near-infrared spectrometer and hyperspectral imaging system

L Schimleck, J Dahlen, SC Yoon, KC Lawrence… - Applied sciences, 2018 - mdpi.com
Featured Application Hyperspectral imaging may provide lumber mills with a cost-effective
method to efficiently identify areas of high and low stiffness within logs prior to sawing, and …

Loading rate effects on MOE and MOR distributions in testing of small clear beech wood specimens

V Mihailovic, M Miric-Milosavljevic, M Djurkovic… - …, 2022 - search.proquest.com
Distributions of the modulus of elasticity (MOE) and modulus of rupture (MOR) were
characterized at three loading rates for small clear beech specimens in static bending. The …

'Potential of noble fir, Norway spruce, western red cedar and western hemlock grown for timber production in Great Britain'. Extended abstract

D Gil-Moreno - International Wood Products Journal, 2018 - journals.sagepub.com
The British forest industry is limited to a few species, and particularly reliant on Sitka spruce
(Picea sitchensis (Bong.) Carr). Recent outbreaks of pests and diseases, and uncertainties …

Relationships between static mechanical properties and SilviScan measured wood properties in loblolly pine

J Dahlen, F Antony, LR Schimleck… - Forest products …, 2018 - meridian.allenpress.com
Relationships between static bending modulus of elasticity (MOE) and SilviScan (SS)
properties (SilviScan MOE [MOESS], specific gravity, and microfibril angle) were explored …