Author:Bergh, AO; Kleyn, EG; Mckay, AHDate:Jul 2008Berea Red sands occur in abundance on the eastern seaboard of KwaZulu-Natal and Mozambique. The material is of Aeolian origin and is seldom used as base and sub-base material in the region, even on lightly trafficked roads. The main reasons ...Read more
Author:Kleyn, EG; Bergh, AODate:Jul 2008Good quality and sub-base material for road pavement construction is becoming increasingly scarce. Dolerite is one of the more abundant natural road building materials in South Africa. Yet, it seems that the road design and construction ...Read more