Author:Paige-Green, P; Pinard, MI; Mgangira, Martin BDate:Jul 2011Aeolian sands are widespread in many semi-arid to arid areas of the world and often provide the only economic source of construction materials for low volume roads. Experience in southern Africa over a number of decades has shown that provided ...Read more
Author:Paige-Green, P; Pinard, MIDate:Sep 2012Sustainable upgrading of unsealed roads to a low volume sealed standard is best accomplished by maximising the use of the in situ materials within the prevailing road environment. Over the years and under traffic loading, unsealed roads achieve ...Read more