Author:Paige-Green, PDate:Jul 2004This paper briefly summarises the geological and geomorphological history of South Africa. This history is then related to various problems affecting the construction of roads in South Africa. These problems need to be identified early and ...Read more
Author:Paige-Green, PDate:2007Performance-related specifications for the selection of gravel materials for use in unsealed roads were developed in South Africa in the late 1980's along with associated deterioration models. The implementation of these has shown that, when ...Read more