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Browsing Research and Innovation Unit ETDs by Author "Heyns, M.W."

Browsing Research and Innovation Unit ETDs by Author "Heyns, M.W."

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  • Environmental effects of road pavements stabilized with Class F fly ash 
    Heyns, M.W.; Hassan, M.M. (Central University of Technology, Free State, Bloemfontein: Interim : Interdisciplinary Journal, 2015)
    Fly Ash is a residue generated by coal combustion and abundantly available, but due to potentially toxic elements found in Fly Ash, is considered harmful to the environment. The objective of this study is to evaluate the ...
  • South Africa Class F Fly Ash for roads : physical and chemical analysis 
    Heyns, M.W.; Hassan, M. Mostafa (Interim : Interdisciplinary Journal, Vol 13, Issue 3: Central University of Technology Free State Bloemfontein, 2013)
    Fly Ash is a by-product at thermal power stations, also otherwise known as residues of fine particles that rise with flue gases. An industrial by-product may be inferior to the traditional materials used construction ...

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