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Browsing by Author "Steyn, WJVDM"

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  • Denneman, E; Steyn, WJVDM; Maina, JW; Sadzik, ES (2008-10)
    This paper is based on a study into the rutting performance of HMA which forms part of the larger research initiative. The objective of this phase is to identify and develop appropriate test protocols and associated ...
  • Steyn, WJVDM; Paige-Green, P (Southern African Transport Conference, 2009-07)
    In addition to a number of other factors (social, economic, etc) sustainable transport requires the sustainable supply and use of construction materials. This includes the use of marginal materials, waste materials, novel ...
  • Theyse, HL; Steyn, WJVDM; Sadzik, E; Henderson, M (2006-06)
    Developing countries such as South Africa have an urgent need to create road infrastructure for rural access and urban mobility. Many of these roads will operate under low traffic volumes and only require a sealed, light ...
  • Denneman, E; Steyn, WJVDM; Maina, JW; Sadzik, ES (2008-10)
    In order to provide guidance on the possible methodologies for evaluating specifically moisture related pavement response using the Heavy Vehicle Simulator (HVS), this paper describes the objectives, potential effects and ...
  • Cooper, Antony K; Greben, JM; Van Den Bergh, F; Gledhill, Irvy MA; Cannoo, BR; Steyn, WJVDM; De Villiers, R (South African Conference on Computational and Applied Mechanics SACAM08, 2008-03)
    A variety of armour units are used to protect breakwaters, piers and other harbour infrastructure, serving both to absorb the impact of violent seas and to reduce overtopping. A common type of armour unit is the dolos. ...
  • Steyn, WJVDM; Denneman, E (2008-10)
    The objectives of this paper is to provide guidance on the practical management of temperature (pavement and loading tires) in Heavy Vehicle Simulator (HVS) tests, the potential effects of these temperatures on the outcomes ...
  • Steyn, WJVDM (Transportation Research Board, 2009-09)
    This paper focuses on the use and application of Accelerated Pavement Testing (APT) for the evaluation of pavement preservation actions. It is based on work done over a number of years and does not focus on the specific ...
  • Steyn, WJVDM (2006-09)
    There is a proliferation of various types of non-standard transport infrastructure products where existing standards and specifications do not cater for the specific type of products. Traditionally, the lack of specifications ...