Fly Ash as an Alternative Stabiliser for Road Pavement Materials: a case study in South Africa By Michiel Willem Heyns Dissertation submitted in fulfillment of the degree MASTER of ENGINEERING in CIVIL ENGINEERING In the FACULTY OF ENGINEERING AND INFORMATION COMMUNICATION TECHNOLOGY DEPARTMENT OF CIVIL ENGINEERING at the Central University of Technology, Free State Supervisor: Dr Mohamed MH Mostafa, Central University of Technology 2016 © Central University of Technology, Free State