The use of a visual grading code of practice in the UK in the assessment of the mechanical properties of in situ structural timber elements
Conference Proceeding
Bather, M. J., & Ridley-Ellis, D. J. (2019)
The use of a visual grading code of practice in the UK in the assessment of the mechanical properties of in situ structural timber elements. In SHATiS 2019: 5th International Conference on Structural Health Assessment of Timber Structures (89-98
The estimation of the mechanical properties of in situ timber elements is an essential part of the structural appraisal of many existing buildings and structures. Currently, i...
Test Machine Effect in the determination of modulus of elasticity for strength-graded timber
Conference Proceeding
Gil-Moreno, D., Ridley-Ellis, D., & Harte, A. M. (2021)
Test Machine Effect in the determination of modulus of elasticity for strength-graded timber. In WCTE 2021: World Conference on Timber Engineering Proceedings
This paper investigates if the relationship between the global and local moduli of elasticity (MoE), measured in bending tests, is affected by the test machines employed, and ...
An Industrial Knowledge Collaborative CAD System for Scaffolding Structures
Conference Proceeding
O'Neill, S., Zhang, H., & Pawelak, M. (2011)
An Industrial Knowledge Collaborative CAD System for Scaffolding Structures. In Proceedings of the Thirteenth International Conference on Civil, Structural and Environmental Engineering Computingdoi:10.4203/ccp.96.111
Scaffolds are a form of temporary structure widely used throughout the construction industry for various purposes. Some common uses are to provide access, for storage of mater...
Computational issues regarding lattice models for wood
Conference Proceeding
Reichert, T., & Ridley-Ellis, D. (2010)
Computational issues regarding lattice models for wood. In A. Ceccotti (Ed.), 11th World Conference on Timber Engineering 2010 (WCTE 2010) (2127-2132
This paper describes means to overcome some of the computational issues related to lattice models. The first is the use of a solution technique, different from a Newton-Raphso...
Use of Nondestructive Techniques for Determination of Tension Parallel-to-Grain Properties of Spruce
Conference Proceeding
Gil-Moreno, D., O'Ceallaigh, C., Ridley-Ellis, D., & Harte, A. M. (2019)
Use of Nondestructive Techniques for Determination of Tension Parallel-to-Grain Properties of Spruce. In Proceedings: 21st International Nondestructive Testing and Evaluation of Wood Symposium, Freiburg, Germany 2019 (233-240
The paper presents a study of the tension properties of Irish-grown Sitka spruce. Fifty timber pieces were destructively tested having resonant frequency and knots measured. T...
Perception and use of timber in construction: A case study of Ireland and the UK
Conference Proceeding
O'Ceallaigh, C., Gil-Moreno, D., Ridley-Ellis, D., & Harte, A. M. (2021)
Perception and use of timber in construction: A case study of Ireland and the UK. In WCTE 2021: World Conference on Timber Engineering Proceedings
A survey was carried out to examine the perception of timber in construction among industry stakeholders within northwest Europe. The survey received responses from 17 countri...
Bim-enabled health & safety analysis of cross laminated timber onsite assembly process.
Conference Proceeding
Duncheva, T., BuHamdan, S., Hairstans, R., & Al-Hussein, M. (2018)
Bim-enabled health & safety analysis of cross laminated timber onsite assembly process. In A. G. BRUZZONE, F. LONGO, F. DE FELICE, C. FRYDMAN, M. MASSEI, & A. SOLIS (Eds.), MAS 2018
There is a global need for sustainable urban housing and offsite timber systems such as Cross Laminated Timber construction can be part of the solution to this need. However, ...
Zooming in on biomimicry: the potential of tensegrity structures
Conference Proceeding
Pomponi, F., & Inzitari, G. (2017)
Zooming in on biomimicry: the potential of tensegrity structures. In PLEA Conference Proceedings
The foundations of biomimicry lie with the idea that Nature can inspire solutions to complex human problems. Biomimicry in Architecture is a rapidly growing field which also e...
The shear strength and failure modes of timber joists obtained from the torsion test method.
Conference Proceeding
Khokhar, A. M., Zhang, H., & Ridley-Ellis, D. (2010)
The shear strength and failure modes of timber joists obtained from the torsion test method. In A. Ceccotti (Ed.), 11th World Conference on Timber Engineering 2010 (WTCTE 2010) (3509-3516
This paper presents details of the experimental method and test results from a series of torsion tests undertaken to evaluate the shear strength of timber joists. The failure...
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...