Author:Paige-Green, P; Cassiem, IDate:2003The Problems with the location of sustainable sources of suitable materials for the upgrading of various local roads to TRH 20 standard in a number of locations in the Limpopo Province resulted in an investigation to assess possible alternatives ...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