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16 results

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104 results

Grading of British Timber

Journal Article
Ridley-Ellis, D. (2018)
Grading of British Timber. The Full Circle: The Journal of the Association of Scottish Hardwood Sawmillers, 34-36
A summary of grading of home grown timber for the magazine of the Association of Scottish Hardwood Sawmillers (ASHS).

Some thresholds for grading British grown spruce to optimised strength classes using longitudinal resonance

Conference Proceeding
Ridley-Ellis, D., Adams, S., & Lehneke, S. (2018)
Some thresholds for grading British grown spruce to optimised strength classes using longitudinal resonance
The main commercial species in the UK and Ireland is Sitka spruce (Picea sitchensis), which is graded in combination with a small amount of Norway spruce (P. abies). It is typ...

Determination of shear modulus of wood joists from torsion tests and relationship with modulus of elasticity

Conference Proceeding
Khokhar, A., & Zhang, J. (2018)
Determination of shear modulus of wood joists from torsion tests and relationship with modulus of elasticity
This paper presents the work that was undertaken to use torsion tests to evaluate the shear modulus of wood joists. The relationship of the shear modulus with modulus of elast...

Automatic code compliance with multi-dimensional data fitting in a BIM context

Journal Article
Patlakas, P., Livingstone, A., Hairstans, R., & Neighbour, G. (2018)
Automatic code compliance with multi-dimensional data fitting in a BIM context. Advanced engineering informatics, 38, 216-231. https://doi.org/10.1016/j.aei.2018.07.002
BIM-based tools can contribute to addressing some of the challenges faced by structural engineering practitioners. A BIM-based framework for the development of components that...

Strength grading of timber in the UK in 2018

Presentation / Conference
Ridley-Ellis, D. (2018, June)
Strength grading of timber in the UK in 2018. Paper presented at Timber 2018 (By the Wood Technology Society of IOM3), London
This paper summarises the state-of-the-art of strength grading of UK-grown timber. It lists the following information along with the primary references: visual grading grades ...

Strength grading of timber in the UK in 2018

Presentation / Conference
Ridley-Ellis, D. (2018, June)
Strength grading of timber in the UK in 2018. Presented at Timber 2018
This paper summarises the state-of-the-art of strength grading of UK-grown timber. It lists the following information along with the primary references: visual grading grades ...

Impulse excitation measurement of small changes in elastic moduli and damping using R

Journal Article
Ridley-Ellis, D., Libeau, M., & Mignerat, D. (2018)
Impulse excitation measurement of small changes in elastic moduli and damping using R. International Wood Products Journal, 1-6. https://doi.org/10.1080/20426445.2018.1475928
Impulse excitation is commonly used to assess wood stiffness in both scientific and industrial settings. Modes of vibration are excited by a mechanical impulse and their reson...

Equipping ourselves for future forests and timber.

Presentation / Conference
Ridley-Ellis, D. (2018, May)
Equipping ourselves for future forests and timber. Presented at Institute of Chartered Foresters National Conference, Edinburgh
Presentation to the Institute of Chartered Foresters National Conference, "Innovation for change - New drivers for tomorrow’s forestry" Edinburgh 2-3 May 2013 https://www.cha...

TG1/201804/25rev Derivation of MTG grading machine settings for Douglas fir (IE & GB, C classes)

Report
Ridley-Ellis, D., & Gil-Moreno, D. (2018)
TG1/201804/25rev Derivation of MTG grading machine settings for Douglas fir (IE & GB, C classes). WoodProps for Ireland project
Grading machines MTG 960 mtgBATCH 962 mtgBATCH 966 MTG 920 mtgBATCH 922 mtgBATCH 926 Douglas fir (Pseudotsuga menziesii) (PSMN) Permitted timber sizes Thickness: 33 mm to 84...

Mass Customisable Roofing Solutions for the New Build and Retrofit Markets in the UK

Conference Proceeding
Plowas, W., Hairstans, R., & Felingham, J. (2018)
Mass Customisable Roofing Solutions for the New Build and Retrofit Markets in the UK. In MOC Summit Proceedings
Major house builders and contractors in the UK are seeking alternative solutions to form the structural frame of pitched roofs for various reasons; speed, health and safety, q...
33 results

An easier route for strength grading UK hardwoods

2023 - 2026
The project aims to improve grading options for home-grown hardwoods, with a more cost-effective route to establishing grading and easier to apply visual grading rules for producers. Properties of thr...
Funder: Scottish Forestry Trust | Value: £35,000

SIRT Transition & Project Development 2023

2023 - 2024
Forward planning for the SIRT project as we move into the new phase of the project in April. This includes time taken for field work not included in the original SIRT plan, project planning for the cu...
Funder: Scottish Forestry | Value: £9,583

Building From England's Woodlands

2022 - 2025
The focus of the project is to develop 5 building system concepts through innovative digital design, adapted to the characteristics of 5 underutilised home-grown English timber species. Each project s...
Funder: Forestry Commission England | Value: £109,975

SIRT 2021-2022 (WP1&2)

2021 - 2022
Our research activities are focused on understanding the physical and mechanical properties of wood and how these affect its performance in different applications. Our main aim is to better understand...
Funder: Scottish Forestry | Value: £165,522

PhD, An Investigation of the Influence of Construction Methods on the Dynamic Response of Long Span Residential Timber Floors

2021 - 2024
This PhD project will investigate the influence of optimum effectiveness of construction parameters and level of fixity to obtain satisfactory vibrational performance timber floors built with long spa...
Funder: Scottish Government | Value: £30,000

Phase I: Innovation and commercialisation of homegrown wood fibre insulation

2021 - 2022
A project that seeks to outline the innovation and commercial use of natural fibre insulation products in the UK. It will be based on a gap analysis of products that are currently available from natu...
Funder: Scottish Forestry | Value: £37,961

Adapting to Industry 4.0 oriented international education and research collaboration

2020 - 2025
The project aims to utilise the seed fund from British Council to develop an international research and education network to 1) form a virtual research centre on AI and Robotic for Industry 4.0; 2) co...
Funder: British Council | Value: £70,000

SIRT 2020-2021 (WP1&2)

2020 - 2021
Our research activities are focused on understanding the physical and mechanical properties of wood and how these affect its performance in different applications. Our main aim is to better understand...
Funder: Scottish Forestry | Value: £165,472

Digitisation of Home Grown Timber Products

2020 - 2021
The aim of this project is to determine the potential for the symbiosis of renewable resource (forestry, woody bio-mass and naturally replenishable) and the high value manufacture of a resilient and s...
Funder: Scottish Forestry | Value: £30,002

CSIC Mass Timber Commercialisaton

2019 - 2021
Edinburgh Napier University to investigate and undertake the following tasks: • Collate, analyse and summarise their research base on mass timber and its viability as a construction technique for the ...
Funder: Built Environment - Smarter Transformation (formerly CSIC) | Value: £69,786
8 results

Investigations into the application of engineered bamboo for future hybrid beams

2015 - 2020
Around half of all non-renewable resources mankind consumes are used in construction sector, making it one of the least ...
Niaz Gharavi | Director of Studies: Prof Johnson Zhang | Second Supervisor: Dr Kenneth Leitch

Automated code compliance for structural timber design with building information modelling

2014 - 2020
Dr Andrew Livingstone | Director of Studies: Prof Robert Hairstans | Second Supervisor: Prof Sean Smith

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

2013 - 2018
"I am investigating the merchantability and wood properties of Noble fir (Abies...
David Gil-Moreno | Director of Studies: Dr Dan Ridley-Ellis

Photogrammetric and stereo vision techniques for evaluating material properties in timber and timber-based composite structures

2010 - 2016
Dr Ahmed Mohamed | Director of Studies: Prof Johnson Zhang | Second Supervisor: Prof Abdy Kermani

The development of a hybrid racking panel

2007 - 2013
Throughout the U.K, Timber Platform Frame is increasingly being utilized in the high volume, low cost housing market. Here, the client’s desire for full...
Dr Kenneth Leitch | Director of Studies: Prof Robert Hairstans | Second Supervisor: Dr Jack Porteous

The use of torsion test method to evaluate the shear modulus and the shear strength of timber joists

2005 - 2011
Dr Aamir Khokhar | Director of Studies: Prof Johnson Zhang | Second Supervisor: Dr Dan Ridley-Ellis

Moisture conditions in external timber cladding: field trials and their design implications

2004 - 2011
This research was funded by the EU Northern Periphery Programme as part of a trans-national project titled: E...
Dr Ivor Davies | Director of Studies: Charles Fairfield | Second Supervisor: Alastair Stupart

Optimising Timber Frame Construction

2002 - 2007
Timber platform frame has evolved as an efficient method of construction for domestic dwellings and is experiencing continual growth in the UK due to it lending its...
Prof Robert Hairstans | Director of Studies: Prof Abdy Kermani | Second Supervisor: Fouad Khalaf