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Browsing by Author "Netterberg, F"

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  • De Beer, Morris; Maina, JW; Netterberg, F (South African Institution of Civil Engineering, 2012-04)
    This paper (Part 2 of a two-part set of papers) discusses models and illustrates the adverse effects of weak layers, interlayers, laminations and/or weak interfaces in flexible and semi-flexible pavements, also incorporating ...
  • Netterberg, F; De Beer, Morris (South African Institution of Civil Engineering, 2012-04)
    Weak layers, interlayers, laminations and/or interfaces in the upper structural layers of road pavements are specifically prohibited in most road-building specifications. However, such layers are extremely common and often ...
  • Netterberg, F; Page Green, P (1988-07)
    The requirements of and some specifications for wearing courses for unpaved roads are reviewed. It is concluded that further development of specifications is required, and that there is probably great scope for improvement ...