Author:Heyns, T; De Villiers, JP; Heyns, PSDate:Dec 2012Suboptimal haul road management policies such as routine, periodic and urgent maintenance may result in unnecessary cost, both to roads and vehicles. A recent idea is to continually access haul road condition based on measured vehicle response. ...Read more
Author:Paige-Green, PDate:Sep 2007This paper discusses latest perspectives regarding the improvement of the performance of unsealed roads, particularly by reducing many of the current problems. Like many countries, South Africa has a preponderance of unsealed roads in the ...Read more
Author:Naidoo, T; Joubert, D; Chiwewe, T; Tyatyantsi, A; Rancati, B; Mbizeni, ADate:Mar 2014Road distresses, such as potholes and edge cracks, are not only a source of frustration to drivers but also negatively impact the economy due to damage to motor vehicles and costly road repairs. Regular and rapid pavement inspection and ...Read more