The Challenge of Strength Grading UK Hardwoods
Journal Article
Cramer, M. (in press)
The Challenge of Strength Grading UK Hardwoods. Bulletin of the Transilvania University of Brasov. Series II: Forestry, Wood Industry, Agricultural Food Engineering, 16(65)(3), 39-52. https://doi.org/10.31926/but.fwiafe.2023.16.65.3.3
Recent research in Europe is bringing a wider range of wood species to the construction market as structural timber and glue laminated products. This option would also open ma...
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
Journal Article
Gil-Moreno, D., MClean, J. P., & Ridley-Ellis, D. (2023)
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. Annals of Forest Science, 80, Article 48. https://doi.org/10.1186/s13595-023-01214-7
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 ...
Structural Material Demand and Associated Embodied Carbon Emissions of the United States Building Stock: 2020-2100
Journal Article
Arehart, J., Pomponi, F., D'Amico, B., & Srubar, W. (2022)
Structural Material Demand and Associated Embodied Carbon Emissions of the United States Building Stock: 2020-2100. Resources, Conservation and Recycling, 186, Article 106583. https://doi.org/10.1016/j.resconrec.2022.106583
This study uses material flow analysis to estimate the material stocks and flows and associated upfront embodied carbon emissions for gravity building structural systems in th...
The relationship between bending and tension strength of Irish and UK spruce and pine
Journal Article
Gil-Moreno, D., Ridley-Ellis, D., O'Ceallaigh, C., & Harte, A. M. (2022)
The relationship between bending and tension strength of Irish and UK spruce and pine. European Journal of Wood and Wood Products, 80, 585-596. https://doi.org/10.1007/s00107-022-01787-6
The correct characterisation of wood properties is fundamental for the best utilisation of resources. In Europe, grading is defined by strength classes that are determined bas...
Photogrammetric Evaluation of Glulam Timber Shear Modulus Using Torsion Test Method and Dual Stereo Vision System
Journal Article
Mohamed, A., Deng, Y., Zhang, H., Wong, S. H. F., Uheida, K., Zhang, Y., …Quan, Y. (2021)
Photogrammetric Evaluation of Glulam Timber Shear Modulus Using Torsion Test Method and Dual Stereo Vision System. European Journal of Wood and Wood Products, 79, 1209-1223. https://doi.org/10.1007/s00107-021-01729-8
The shear modulus of timber and timber-based composite materials is a fundamental me-chanical property which is used in the design of timber and engineered wood products. The ...
Estimating mechanical properties of clear wood from ten‐year‐old Melia azedarach trees using the stress wave method
Journal Article
Van Duong, D., & Ridley-Ellis, D. (2021)
Estimating mechanical properties of clear wood from ten‐year‐old Melia azedarach trees using the stress wave method. European Journal of Wood and Wood Products, 79(4), 941-949. https://doi.org/10.1007/s00107-021-01664-8
The objective of this study was to examine the potential of stress wave velocity (SWV) as a rapid and non-destructive method to estimate the mechanical properties of Melia aze...
Global potential for material substitution in building construction: the case of cross laminated timber
Journal Article
D'Amico, B., Pomponi, F., & Hart, J. (2021)
Global potential for material substitution in building construction: the case of cross laminated timber. Journal of Cleaner Production, 279, https://doi.org/10.1016/j.jclepro.2020.123487
The building and construction sector is a large contributor to anthropogenic greenhouse gas emissions and consumes the vastest amount of natural resources. Widely considered a...
The Mechanical and Resonance Assessment of Large Clear Samples of UK-Grown Beech Wood
Journal Article
Ridley-Ellis, D. (2019)
The Mechanical and Resonance Assessment of Large Clear Samples of UK-Grown Beech Wood. Pro Ligno, 15(4), 32-39
The paper presents the results of non-destructive longitudinal resonance (impulse excitation technique), and mechanical flexural testing, of a batch of European beech wood (Fa...
Timber grading potential of Douglas fir in the Republic of Ireland and the UK
Journal Article
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
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 h...
Influence of between-joists bridging elements on static and dynamic response of wood joisted floors
Journal Article
Khokhar, A., Chui, Y. H., & Smith, I. (2019)
Influence of between-joists bridging elements on static and dynamic response of wood joisted floors. Engineering Structures, 188, 362-368. https://doi.org/10.1016/j.engstruct.2019.03.039
Excessive vertical vibration of lightweight floors caused by walking or similar activities can be annoying to building occupants. Previous studies have shown that the vibrati...