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50 results

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...

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...

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). ISSN 1474-0346
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. 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 ...

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...

The merits of varying forms of mass timber products for offsite and modular construction

Conference Proceeding
Hairstans, R., Smith, R., & Wilson, P. (2018)
The merits of varying forms of mass timber products for offsite and modular construction
Mass timber is a family of Solid Laminate Timber Systems (SLTS) formed from smaller sections of timber connected by glue, mechanical fixings, moisture movement or a combinatio...

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...

Mass Timber - an introduction to solid laminate timber systems

Book
Hairstans, R. (2018)
Mass Timber - an introduction to solid laminate timber systems. https://www.arcamedia.co.uk/product-page/mass-timber-an-introduction-to-solid-timber-laminate-systems: Arcamedia Ltd
The past two decades have witnessed an extraordinary upsurge in the use of mass timber products and systems in construction - a global phenomenon driven by greater emphasis on...

Home grown timber now and in the future.

Presentation / Conference
Ridley-Ellis, D. (2017, November)
Home grown timber now and in the future. Presented at WTS British Timber Seminar
Presentation to the wood technology society "British Timber Seminar" at IOM3, November 2017

Timber grading update

Presentation / Conference
Ridley-Ellis, D. (2017, November)
Timber grading update. Presented at SIRT update seminar
The latest news on timber grading standards and how they effect structural timber production in UK and IE