The influence of geotechnical properties on the performance of gravel wearing course materials
Unpaved roads comprise about 72 percent of the national and provincial road network in South Africa and substantially more of the total southern African road network. Significant costs are incurred annually by the authorities on the maintenance of these roads and enormous sums are associated...
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University of Pretoria
2017
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| Online Access: | http://hdl.handle.net/2263/63129 Paige-Green, P 1989, The influence of geotechnical properties on the performance of gravel wearing course materials, PhD thesis, University of Pretoria, Pretoria, viewed yymmdd <https://repository.up.ac.za/handle/2263/63129> |