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An overview of research activities and achievement in Geotechnics from the Scottish Universities Geotechnics Network (SUGN) (2015)
Presentation / Conference Contribution
Leung, A., Anastasopoulos, I. X., Augarde, C. E., Barreto, D., Brennan, A. J., Brown, M. J. Z., Connolly, D., Coombs, W. M., Davies, T., Gao, Z., Ivanovic, A., Kenny, M., Knappett, J. A., Lombardi, D., McDougall, J., Medero, G., Muir Wood, D., El Mountassir, G., Osman, A. S., Pytharouli, S., …Zielinski, M. (2015, September). An overview of research activities and achievement in Geotechnics from the Scottish Universities Geotechnics Network (SUGN). Presented at 16th European Conference on Soil Mechanics and Geotechnical Engineering, Edinburgh

Design of geotechnical systems is often challenging as it requires the understanding of complex soil behaviour and its influence on field-scale performance of geo-structures. To advance the scientific knowledge and the technological development in ge... Read More about An overview of research activities and achievement in Geotechnics from the Scottish Universities Geotechnics Network (SUGN).

Double- or Single-Skin Façades for Low-Carbon Office Refurbishments in the UK: A Comparative Case Study (2015)
Book Chapter
Pomponi, F., & Piroozfar, P. A. (2015). Double- or Single-Skin Façades for Low-Carbon Office Refurbishments in the UK: A Comparative Case Study. In A. Sayigh (Ed.), Renewable Energy in the Service of Mankind Vol I (379-389). Springer. https://doi.org/10.1007/978-3-319-17777-9_34

In the UK, 75% of non-domestic buildings will still exist in 2050, and the reduction of their emissions represents a major challenge for the UK government to meet the greenhouse gases (GHG) target. There is a growing tendency towards the use of doubl... Read More about Double- or Single-Skin Façades for Low-Carbon Office Refurbishments in the UK: A Comparative Case Study.

A Low Cost Non-Contact and Non-Destructive Method for Evaluating the Variation of the Shear Modulus for Glued Laminated Timber Beams using a Photogrammetric Approach (2015)
Presentation / Conference Contribution
Mohamed, A., Zhang, H., Smith, I., & Xiao, Z. (2015, September). A Low Cost Non-Contact and Non-Destructive Method for Evaluating the Variation of the Shear Modulus for Glued Laminated Timber Beams using a Photogrammetric Approach. Presented at Proceedings of the Fifteenth International Conference on Civil, Structural and Environmental Engineering Computing

This paper presents the experimental studies performed to investigate the feasibility of the proposed photogrammetric system for torsion tests. In this study, two binocular stereo systems were used to measure the surface rotation of timber glulam bea... Read More about A Low Cost Non-Contact and Non-Destructive Method for Evaluating the Variation of the Shear Modulus for Glued Laminated Timber Beams using a Photogrammetric Approach.

Engineering condition assessment of cycling infrastructure: Cyclists’ perceptions of satisfaction and comfort (2015)
Journal Article
Calvey, J., Shackleton, J., Taylor, M., & Llewellyn, R. (2015). Engineering condition assessment of cycling infrastructure: Cyclists’ perceptions of satisfaction and comfort. Transportation Research Part A: Policy and Practice, 78, 134-143. https://doi.org/10.1016/j.tra.2015.04.031

The UK National Cycle Network comprises 23,660 km of cycling and walking paths of which a significant percentage is dedicated off-road infrastructure. This represents a significant civil engineering infrastructure asset that currently contributes to... Read More about Engineering condition assessment of cycling infrastructure: Cyclists’ perceptions of satisfaction and comfort.

Façade refurbishment of existing office buildings: Do conventional energy-saving interventions always work? (2015)
Journal Article
Pomponi, F., Farr, E. R., Piroozfar, P., & Gates, J. R. (2015). Façade refurbishment of existing office buildings: Do conventional energy-saving interventions always work?. Journal of Building Engineering, 3, 135-143. https://doi.org/10.1016/j.jobe.2015.07.003

Offices account for 40% of energy use in construction sector. Office building stock is already under-performing and dilapidating at a fast pace. With the current rate of replacing old building stock in the UK, it is expected that at least 60% of what... Read More about Façade refurbishment of existing office buildings: Do conventional energy-saving interventions always work?.

Timber gridshells: Numerical simulation, design and construction of a full scale structure (2015)
Journal Article
D'Amico, B., Kermani, A., Zhang, H., Pugnale, A., Colabella, S., & Pone, S. (2015). Timber gridshells: Numerical simulation, design and construction of a full scale structure. Structures, 3, 227-235. https://doi.org/10.1016/j.istruc.2015.05.002

Timber gridshell structures, such as the Multihalle for the federal garden festival in Mannheim or the Downland
Museum, have been the result of a creative–generative process that indissolubly ‘welded’ the structural contribution
to that of form exp... Read More about Timber gridshells: Numerical simulation, design and construction of a full scale structure.

Influence of gravel density in the behaviour of soft soils improved with stone columns (2015)
Journal Article
Miranda, M., Da Costa, A., Castro, J., & Sagaseta, C. (2015). Influence of gravel density in the behaviour of soft soils improved with stone columns. Canadian geotechnical journal. Revue canadienne de géotechnique, 52(12), 1968-1980. https://doi.org/10.1139/cgj-2014-0487

Stone columns are frequently employed to improve the bearing capacity of soft soils, to reduce settlements, and to increase the speed of consolidation. Their behaviour depends on several factors, such as the density of the aggregate that forms the co... Read More about Influence of gravel density in the behaviour of soft soils improved with stone columns.

The Case for Mass Customisation of Structural Timber Design (2015)
Presentation / Conference Contribution
Livingstone, A., Menendez, J., Leitch, K., & Hairstans, R. (2015, April). The Case for Mass Customisation of Structural Timber Design. Presented at Structures Congress 2015

This paper reports on the potential of timber for structural applications in the
international construction market, particularly in the light of its environmental
credentials and the advances being made in engineered timber products. The UK market... Read More about The Case for Mass Customisation of Structural Timber Design.

The Forum (Wood). (2015)
Digital Artefact
Ridley-Ellis, D. (2015). The Forum (Wood)

Contributor to pre-recorded BBC World Service programme.

Is our attitude to wood changing? In Africa it’s a still the dominant fuel for daily survival and in Canada an architect is designing wooden high rise buildings. To discuss wood, architect M... Read More about The Forum (Wood)..

Series solutions of partial differential equations using the complex integral method (2014)
Journal Article
Robin, W. (2014). Series solutions of partial differential equations using the complex integral method. International Mathematical Forum, 9, 1477-1494. https://doi.org/10.12988/imf.2014.48145

The complex integral method for solving ordinary differential equations in series [3, 7, 8] is extended to cover the series solution of partial differential equations also. The means of this extension is straightforward, with both ‘ordinary’ and ‘Fro... Read More about Series solutions of partial differential equations using the complex integral method.

Similarity solutions to unsteady pseudoplastic flow near a moving wall (2014)
Journal Article
Robin, W. (2014). Similarity solutions to unsteady pseudoplastic flow near a moving wall. International Mathematical Forum, 9(31), 1465-1475. https://doi.org/10.12988/imf.2014.418

It is shown that similarity solutions to a partial differential boundary value
problem for power law fluids may be generated by the application of a multi-parameter
stretching group. Furthermore, the resulting ordinary differential
boundary value... Read More about Similarity solutions to unsteady pseudoplastic flow near a moving wall.

BS 8605-1:2012 External timber cladding – Part 1: Method of specifying (2014)
Other
Davies, I. (2014). BS 8605-1:2012 External timber cladding – Part 1: Method of specifying

This part of BS 8605 was prepared by BSI Panel B/543/-/2, under the authority of Technical Committee B/543. Edinburgh Napier University are represented on these committees and were technical authors of this standard.

The Standard complements the h... Read More about BS 8605-1:2012 External timber cladding – Part 1: Method of specifying.

Variation of modal parameters of pile-supported structures in seismically liquefiable soils. (2014)
Presentation / Conference Contribution
Lombardi, D., & Bhattacharya, S. (2014, August). Variation of modal parameters of pile-supported structures in seismically liquefiable soils. Presented at 2nd European Conference on Earthquake Engineering and Seismology

This paper presents experimental results that aimed to investigate the effects of soil liquefaction
on the modal parameters (i.e. frequency and damping ratio) of pile-supported structures. The tests
were carried out using the shaking table facility... Read More about Variation of modal parameters of pile-supported structures in seismically liquefiable soils..

Undrained behaviour of two silica sands and practical implications for modelling SSI in liquefiable soils (2014)
Journal Article
Lombardi, D., Bhattacharya, S., Hyodo, M., & Kaneko, T. (2014). Undrained behaviour of two silica sands and practical implications for modelling SSI in liquefiable soils. Soil Dynamics and Earthquake Engineering, 66, 293-304. https://doi.org/10.1016/j.soildyn.2014.07.010

The aim of the present study is twofold. Firstly, the paper investigates the undrained cyclic and post-cyclic behaviour of two silica sands by means of multi-stage cyclic triaxial tests. Secondly, based on the post-cyclic response observed in the ele... Read More about Undrained behaviour of two silica sands and practical implications for modelling SSI in liquefiable soils.

Dynamic response of a geotechnical rigid model container with absorbing boundaries (2014)
Journal Article
Lombardi, D., Bhattacharya, S., Scarpa, F., & Bianchi, M. (2015). Dynamic response of a geotechnical rigid model container with absorbing boundaries. Soil Dynamics and Earthquake Engineering, 69, 46-56. https://doi.org/10.1016/j.soildyn.2014.09.008

One of the major challenges encountered in earthquake geotechnical physical modelling is to determine the effects induced by the artificial boundaries of the soil container on the dynamic response of the soil deposit. Over the past years, the use of... Read More about Dynamic response of a geotechnical rigid model container with absorbing boundaries.

TG1/201410/21rev1: Derivation of GoldenEye-702 grading machine settings for UK larch (2014)
Preprint / Working Paper
Ridley-Ellis, D. TG1/201410/21rev1: Derivation of GoldenEye-702 grading machine settings for UK larch

Confidential report for CEN TC124 WG2 TG1
Grading machine: GoldenEye-702
Manufacturer: MiCROTEC GmbH
Growth area: United Kingdom
Species:
European larch Larix decidua
Hybrid larch Larix x eurolepsis
Japanese larch Larix kaempferi
(WLAD)
Siz... Read More about TG1/201410/21rev1: Derivation of GoldenEye-702 grading machine settings for UK larch.

TG1/201410/38rev1: Derivation of GoldenEye-702 grading machine settings for British Spruce (2014)
Preprint / Working Paper
Ridley-Ellis, D. TG1/201410/38rev1: Derivation of GoldenEye-702 grading machine settings for British Spruce

Confidential report for CEN TC124 WG2 TG1
Grading machine: GoldenEye-702
Manufacturer: MiCROTEC GmbH
Growth area: United Kingdom + Republic of Ireland
Species:
Sitka spruce (Picea sitchensis)
Norway spruce (Picea abies)
(WPCS)
Sizes:
20 mm... Read More about TG1/201410/38rev1: Derivation of GoldenEye-702 grading machine settings for British Spruce.

Energy and comfort analysis of glazed double skin facades for refurbishments in temperate climates (2014)
Presentation / Conference Contribution
Pomponi, F., Ip, K., Oxizidis, S., & Piroozfar, P. (2014, October). Energy and comfort analysis of glazed double skin facades for refurbishments in temperate climates. Presented at Engineered Transparency

Double skin facades (DSFs) are gaining momentum in Europe as a low-energy design technique for the refurbishments of office buildings due to their potential to act as a thermal buffer in winter and maximise the use of natural ventilation in... Read More about Energy and comfort analysis of glazed double skin facades for refurbishments in temperate climates.