All Outputs (5)

Pore structure and permeation characteristics of foamed concrete (2014)
Journal Article
Hilal, A. A., Thom, N., & Dawson, A. (2014). Pore structure and permeation characteristics of foamed concrete. Journal of Advanced Concrete Technology, 12(12), https://doi.org/10.3151/jact.12.535

A study has been undertaken to investigate the pore structure characteristics, porosity and critical pore diameter of preformed foamed concrete with a density between 1300 and 1900 kg/m3, and its effect on the permeation characteristics, water absorp... Read More about Pore structure and permeation characteristics of foamed concrete.

On entrained pore size distribution of foamed concrete (2014)
Journal Article
Hilal, A. A., Thom, N., & Dawson, A. (2015). On entrained pore size distribution of foamed concrete. Construction and Building Materials, 75, https://doi.org/10.1016/j.conbuildmat.2014.09.117

The pore structure of foamed concrete is a significant characteristic since it affects properties such as strength and durability. To investigate these properties, the determination of total air voids content is not sufficient as the shape, size and... Read More about On entrained pore size distribution of foamed concrete.

A study into the use of crumb rubber in railway ballast (2014)
Journal Article
Sol-Sánchez, M., Thom, N., Moreno-Navarro, F., Rubio-Gámeza, M., & Airey, G. (2015). A study into the use of crumb rubber in railway ballast. Construction and Building Materials, 75, 19-24. https://doi.org/10.1016/j.conbuildmat.2014.10.045

Ballasted track is the most common form of construction used in railway transportation due to a number of benefits in comparison with other solutions such as slab track. However, the degradation of the ballast particles and the layer settlement lead... Read More about A study into the use of crumb rubber in railway ballast.

Macro/micro-pore structure characteristics and the chloride penetration of self-compacting concrete incorporating different types of filler and mineral admixture (2014)
Journal Article
Mohammed, M. K., Dawson, A., & Thom, N. (2014). Macro/micro-pore structure characteristics and the chloride penetration of self-compacting concrete incorporating different types of filler and mineral admixture. Construction and Building Materials, 72, https://doi.org/10.1016/j.conbuildmat.2014.08.070

The relationship between the internal pore structure features at different scales and the local micro-characteristics of the interfacial transition zone (ITZ) to the non-steady state chloride migration coefficient (Dnssm) is investigated for one norm... Read More about Macro/micro-pore structure characteristics and the chloride penetration of self-compacting concrete incorporating different types of filler and mineral admixture.

Investigating geogrid-reinforced ballast: Experimental pull-out tests and discrete element modelling (2014)
Journal Article
Chen, C., McDowell, G., & Thom, N. (2014). Investigating geogrid-reinforced ballast: Experimental pull-out tests and discrete element modelling. Soils and Foundations, 54(1), 1-11. doi:10.1016/j.sandf.2013.12.001

This paper presents an evaluation of the interlocking behaviour of geogrid-reinforced railway ballast. Experimental large box pull-out tests were conducted to examine the interaction between ballast and a biaxial geogrid. The discrete element method... Read More about Investigating geogrid-reinforced ballast: Experimental pull-out tests and discrete element modelling.