Author:Mgangira, Martin BDate:Aug 2009The characteristics of the roadbed material are critical to the overall performance of the pavement. The paper presents examples with discussion of the form of distress experienced within the pavement layers, based on observations made during ...Read more
Author:Du Plessis, L; Strauss, PJ; Kilian, ADate:Aug 2009The CSIR Built-Environment, in conjunction with the University of Pretoria and the Cement and Concrete Institute of South Africa, developed a low cost option for the upgrading of unsurfaced (gravel) roads. The proposed solution is the placing ...Read more