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Browsing by Author "Netterberg, F"

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  • Netterberg, F; Paige-Green, P (Soil Engineering Group and National Institute for Transport and Road Research, 1984-04)
    The problem of deterioration of lime, lime-slag and cement stabilized pavement layers during curing, before sealing and in service is partly ascribed to carbonation of the stabilizer during curing and subsequent exposure ...
  • Paige-Green, P; Netterberg, F (Cement and Concrete Institute, 2004-06)
    The introduction of the SABS EN 197-1 (SANS 50197-1) specification for cements in South Africa resulted in a change in the range of cements available for material stabilization for road layers. An investigation was carried ...
  • 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 ...