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Research Output 1985 2019

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Article
2019

Compressive strength of novel alkali activated stabilised earth

Holur Narayanaswamy, A., Walker, P., Venkatarama Reddy, B. V., Heath, A. & Maskell, D., 6 Nov 2019, (Accepted/In press) In : ASCE Journal of Materials in Civil Engineering.

Research output: Contribution to journalArticle

Influence of clay minerals and associated minerals in alkali activation of soils

Marsh, A., Heath, A., Patureau, P., Evernden, M. & Walker, P., 10 Sep 2019, In : Construction and Building Materials. 229, p. 1-16 16 p., 116816.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Phase formation behaviour in alkali activation of clay mixtures

Marsh, A., Heath, A., Patureau, P., Evernden, M. & Walker, P., 1 Jul 2019, In : Applied Clay Science. 175, p. 10-21 12 p.

Research output: Contribution to journalArticle

Whole Timber Construction: A State of the Art Review

Bukauskas, A., Mayencourt, P., Shepherd, P., Sharma, B., Mueller, C., Walker, P. & Bregula, J., 20 Jul 2019, In : Construction and Building Materials. 213, p. 748-769 22 p.

Research output: Contribution to journalArticle

2018
5 Citations (Scopus)

Alkali activation behaviour of un-calcined montmorillonite and illite clay minerals

Marsh, A., Heath, A., Patureau, P., Evernden, M. & Walker, P., 15 Dec 2018, In : Applied Clay Science. 166, p. 250-261 12 p.

Research output: Contribution to journalArticle

Open Access
Bentonite
Alkalies
Clay minerals
montmorillonite
illite
5 Citations (Scopus)

A mild conditions synthesis route to produce hydrosodalite from kaolinite, compatible with extrusion processing

Marsh, A., Heath, A., Patureau, P., Evernden, M. & Walker, P., 1 Jul 2018, In : Microporous and Mesoporous Materials. 264, p. 125-132 8 p.

Research output: Contribution to journalArticle

Open Access
Kaolin
kaolinite
Kaolinite
Extrusion
routes
10 Citations (Scopus)
16 Downloads (Pure)
Open Access
File
Mineral wool
Hemp
Lime
Wood
Boundary conditions

Bench-scale fire tests of Dark Red Meranti and Spruce finger joints in tension

Ong, C. B., Chang, W. S., Ansell, M. P., Brandon, D., Sterley, M. & Walker, P., 20 Apr 2018, In : Construction and Building Materials. 168, p. 257-265 9 p.

Research output: Contribution to journalArticle

Fires
Adhesives
Phenol
Formaldehyde
Phenols
2 Citations (Scopus)

Comparative moisture and heat sorption properties of fibre and shiv derived from hemp and flax

Jiang, Y., Lawrence, R., Hussain, A., Ansell, M. & Walker, P., 23 Nov 2018, In : Cellulose. p. 1-21

Research output: Contribution to journalArticle

Open Access
9 Citations (Scopus)
50 Downloads (Pure)

Determination of optimal plaster thickness for moisture buffering of indoor air

Maskell, D., Thomson, A., Walker, P. & Lemke, M., 15 Feb 2018, In : Building and Environment. 130, p. 143-150 8 p.

Research output: Contribution to journalArticle

Open Access
File
Plaster
indoor air
buffering
building
Moisture
4 Citations (Scopus)
104 Downloads (Pure)
Open Access
File
Environmental impact
Insulation
Statistical methods
5 Citations (Scopus)

The influence of constituents on the properties of the bio-aggregate composite hemp-lime

Williams, J., Lawrence, R. & Walker, P., 20 Jan 2018, In : Construction and Building Materials. 159, p. 9-17 9 p.

Research output: Contribution to journalArticle

Open Access
Hemp
Cannabis
Lime
Composite materials
Binders
2017
103 Downloads (Pure)

Elastic response of cross laminated engineered bamboo panels subjected to in-plane loading

Archila Santos, H., Rhead, A., Ansell, M. P., Walker, P. & Lizarazo-Marriaga, J., 5 May 2017, In : Proceedings of the Institution of Civil Engineers: Construction Materials. 172, 6, p. 284-295 12 p.

Research output: Contribution to journalArticle

Open Access
File
Bamboo
Transducers
Elastic moduli
Correlation methods
Timber
2 Citations (Scopus)

The influence of the casting process on the internal structure and physical properties of hemp-lime

Williams, J., Lawrence, M. & Walker, P., Apr 2017, In : Materials and Structures. 50, 2, p. 108

Research output: Contribution to journalArticle

Open Access
Hemp
Cannabis
Lime
Casting
Physical properties
2016
11 Citations (Scopus)

A method for the assessment of the internal structure of bio-aggregate concretes

Williams, J., Lawrence, M. & Walker, P., 30 Jul 2016, In : Construction and Building Materials. 116, p. 45-51 7 p.

Research output: Contribution to journalArticle

Open Access
Concrete aggregates
Strategic materials
Hemp
Construction industry
Cannabis
mortar
lime
air
compressive strength
analysis
2 Citations (Scopus)
93 Downloads (Pure)
Open Access
File
Brick
Earth (planet)
Lime
Compressive strength
Binders
33 Citations (Scopus)
24 Downloads (Pure)

Determination of hygrothermal parameters of experimental and commercial bio-based insulation materials

Palumbo, M., Lacasta, A. M., Holcroft, N., Shea, A. & Walker, P., 15 Oct 2016, In : Construction and Building Materials. 124, p. 269-275 7 p.

Research output: Contribution to journalArticle

Open Access
File
Insulation
Moisture
Crops
Binders
Byproducts

Editorial

Walker, P., 1 Oct 2016, In : Proceedings of the Institution of Civil Engineers: Construction Materials. 169, 5, p. 239-240

Research output: Contribution to journalArticle

6 Citations (Scopus)
98 Downloads (Pure)
Open Access
File
Concrete blocks
Heat losses
masonry
energy
heat
10 Citations (Scopus)
97 Downloads (Pure)

The influence of two crop by-products on the hygrothermal properties of earth plasters

Palumbo, M., McGregor, F., Heath, A. & Walker, P., 15 Aug 2016, In : Building and Environment. 105, p. 245-252 8 p.

Research output: Contribution to journalArticle

Open Access
File
Plaster
Crops
Byproducts
Moisture
Earth (planet)
12 Citations (Scopus)
103 Downloads (Pure)

Variability of the mechanical properties of hemp concrete

Niyigena, C., Amziane, S., Chateauneuf, A., Arnaud, L., Bessette, L., Collet, F., Lanos, C., Escadeillas, G., Lawrence, M., Magniont, C., Marceau, S., Pavia, S., Peter, U., Picandet, V., Sonebi, M. & Walker, P., 1 Jun 2016, In : Materials Today Communications. 7, p. 122-133

Research output: Contribution to journalArticle

Open Access
File
Hemp
Cannabis
Concretes
Mechanical properties
Testing
2015

Editorial

Walker, P., Oct 2015, In : Proceedings of the Institution of Civil Engineers: Construction Materials. 168, 5, p. 213-214

Research output: Contribution to journalArticle

3 Citations (Scopus)

Fire performance of metal-free timber connections

Brandon, D., Maluk, C., Ansell, M. P., Harris, R., Walker, P., Bisby, L. & Bregulla, J., Aug 2015, In : Proceedings of Institution of Civil Engineers: Construction Materials. 168, 4, p. 173-186 14 p.

Research output: Contribution to journalArticle

Timber
Fires
Metals
Steel
Flammability testing
3 Citations (Scopus)
55 Downloads (Pure)

Innovation in low carbon construction technologies: an historic analysis for obviating defects

Forster, A. M., Fernie, S., Carter, K., Walker, P. & Thomson, D., 2015, In : Structural Survey. 33, 1, p. 52-72 21 p.

Research output: Contribution to journalArticle

Open Access
File
Innovation
Defects
Carbon
Sustainable development
Environmental technology
42 Citations (Scopus)
114 Downloads (Pure)

Moisture Buffer Potential of Experimental Wall Assemblies Incorporating Formulated Hemp-lime

Latif, E., Lawrence, R., Shea, A. & Walker, P., 17 Jul 2015, In : Building and Environment. 93, 2, p. 199-209 11 p.

Research output: Contribution to journalArticle

Open Access
File
Hemp
Lime
lime
Moisture
moisture

Straw homes are a cheap and green fix for the housing crisis

Walker, P., 9 Feb 2015, The Conversation.

Research output: Contribution to specialist publicationArticle

Open Access
Straw
5 Citations (Scopus)
106 Downloads (Pure)

Structural development and testing of a prototype house using timber and straw bales

Maskell, D., Gross, C. D., Thomson, A., Beadle (Wall), K., Walker, P. J. & Mander, T., 1 Jan 2015, In : ICE Proceedings Structures & Buildings. 168, SB1, p. 67-75 9 p.

Research output: Contribution to journalArticle

Straw
Timber
Testing
Bearings (structural)
Loads (forces)

The quality of Douglas-fir grown in the United Kingdom

Bawcombe, J., Harris, R., Walker, P. & Ansell, M., 1 Jun 2015, In : Proceedings of the Institution of Civil Engineers: Construction Materials. 168, 3, p. 99-109

Research output: Contribution to journalArticle

6 Citations (Scopus)
161 Downloads (Pure)

Use of Metakaolin with stabilised extruded earth masonry units

Maskell, D., Heath, A. & Walker, P., Mar 2015, In : Construction and Building Materials. 78, 1, p. 172 180 p.

Research output: Contribution to journalArticle

Open Access
File
Brick
Earth (planet)
Lime
Cements
Clay
2014
162 Downloads (Pure)
Open Access
File
10 Citations (Scopus)
110 Downloads (Pure)

Comparing the environmental impact of stabilisers for unfired earth construction

Maskell, D., Heath, A. & Walker, P. J., Mar 2014, In : Key Engineering Materials. 600, p. 132-143 12 p.

Research output: Contribution to journalArticle

Open Access
File
Environmental impact
Brick
Earth (planet)
Clay
Global warming
10 Citations (Scopus)
55 Downloads (Pure)

Concrete upgrade to improve the vibration response of timber floors

Skinner, J., Martins, C., Bregula, J., Harris, R., Paine, K. A., Walker, P. J. & Dias, A., 1 Sep 2014, In : Proceedings of the Institution of Civil Engineers: Structures and Buildings. 167, 9, p. 559-568 10 p., 1300057.

Research output: Contribution to journalArticle

File
Timber
Concretes
Forms (concrete)
Composite materials
Analytical models
25 Citations (Scopus)
134 Downloads (Pure)

Durability characteristics of straw bales in building envelopes

Thomson, A. & Walker, P. J., 15 Oct 2014, In : Construction and Building Materials. 68, p. 135-141 7 p.

Research output: Contribution to journalArticle

Open Access
File
Straw
Durability
Thermal insulation
Insurance
Condition monitoring
84 Citations (Scopus)

Effect of moisture content on the mechanical characteristics of rammed earth

Bui, Q. B., Morel, J. C., Hans, S. & Walker, P., 15 Mar 2014, In : Construction and Building Materials. 54, p. 163-169 7 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)
119 Downloads (Pure)

Elastic properties of thermo-hydro-mechanically modified bamboo (Guadua angustifolia Kunth) measured in tension

Archila Santos, H. F., Ansell, M. P. & Walker, P., Mar 2014, In : Key Engineering Materials. 600, p. 111-120 10 p.

Research output: Contribution to journalArticle

Open Access
File
Bamboo
Poisson ratio
Elastic moduli
Mechanical properties
Water
252 Downloads (Pure)

Engineering Research into Traditional Timber Joints

Harris, R., Chang, W-S., Walker, P. & Shanks, J., May 2014, In : CONTEXT - Journal of The Institute of Historic Building Conservation. p. 41 44 p.

Research output: Contribution to journalArticle

File
6 Citations (Scopus)
147 Downloads (Pure)

Geopolymer stabilisation of unfired earth masonry units

Maskell, D., Heath, A. & Walker, P. J., Mar 2014, In : Key Engineering Materials. 600, p. 175-185 11 p.

Research output: Contribution to journalArticle

Open Access
File
Geopolymers
Stabilization
Earth (planet)
Sodium
Bearings (structural)
7 Citations (Scopus)
130 Downloads (Pure)

Impact of aggregate type on air lime mortar properties

Scannell, S., Lawrence, M. & Walker, P., Dec 2014, In : Energy Procedia. 62, p. 81 90 p.

Research output: Contribution to journalArticle

Open Access
File
Mortar
Lime
Air
Limestone
Silicates
14 Citations (Scopus)
99 Downloads (Pure)

Inorganic Stabilisation Methods for Extruded Earth Masonry Units

Maskell, D., Heath, A. & Walker, P. J., 30 Nov 2014, In : Construction and Building Materials. 71, p. 602-609

Research output: Contribution to journalArticle

Open Access
File
Stabilization
Brick
Earth (planet)
Moisture
Lime
8 Citations (Scopus)
49 Downloads (Pure)

Monitoring hydration in lime-metakaolin composites using electrochemical impedance spectroscopy and nuclear magnetic resonance spectroscopy

Pesce, G. L., Bowen, C. R., Rocha, J., Sardo, M., Allen, G. C., Walker, P. J., Denuault, G., Serrapede, M. & Ball, R., 1 Jun 2014, In : Clay Minerals. 49, 3, p. 341-358 18 p.

Research output: Contribution to journalArticle

Open Access
Electrochemical impedance spectroscopy
hydration
Hydration
Nuclear magnetic resonance spectroscopy
lime
10 Citations (Scopus)
91 Downloads (Pure)

Racking performance of timber studwork and hemp-lime walling

Gross, C. & Walker, P. J., 15 Sep 2014, In : Construction and Building Materials,. 66, 15, p. 429-435 6 p.

Research output: Contribution to journalArticle

Open Access
File
Hemp
Timber
Lime
Insulating materials
Construction industry
1 Citation (Scopus)
83 Downloads (Pure)

Reuse of Waste from the South West of England in Alkali-Activated Cement Concrete

Zografou, A., Heath, A. & Walker, P., Oct 2014, In : Key Engineering Materials. 629-630, p. 449-454

Research output: Contribution to journalArticle

File
8 Citations (Scopus)

Screw connectors for thin topping, timber-concrete composites

Skinner, J., Bregulla, J., Harris, R., Paine, K. & Walker, P., Nov 2014, In : Materials and Structures. 47, 11, p. 1891-1899 9 p.

Research output: Contribution to journalArticle

Connectors (structural)
Timber
Concretes
Stiffness
Composite materials
2013
49 Citations (Scopus)

Advances on the assessment of soil suitability for rammed earth

Ciancio, D., Jacquin, P. & Walker, P., May 2013, In : Construction and Building Materials,. 42, p. 40-47 8 p.

Research output: Contribution to journalArticle

soil
sand and gravel
compressive strength
lime
silt
3 Citations (Scopus)

Compression resistance of confined timber stud walls

Gross, C., Walker, P. & Pritchett, I., 1 Jun 2013, In : Proceedings of the Institution of Civil Engineers: Construction Materials:. 166, 3, p. 175-183 6 p.

Research output: Contribution to journalArticle

Hemp
Timber
Lime
Cannabis
Compaction
2 Citations (Scopus)
98 Downloads (Pure)
Open Access
File
Brick
Mortar
Clay
Earth (planet)
Binders

Editorial

Ibell, T. J. & Walker, P. J., Aug 2013, In : Proceedings of the Institution of Civil Engineers: Construction Materials. 166, 4, p. 187-188

Research output: Contribution to journalArticle