Author:Rust, FC; Grobler, JE; Myburgh, PA; Hugo, FDate:Aug 1992This paper addresses the development of an analytically based design procedure for large-aggregate asphalt and its application in thirteen trial sections. The physical and engineering properties of the various materials are discussed and ...Read more
Author:Rust, FC; Hugo, FDate:1990The reflection of primary cracks through overlays and seals on roads is recognised as a serious problem. The ingress of rain-water through these cracks can cause pumping which leads to forms of distress such as potholing and/or deformation. ...Read more