Browsing Mining Engineering by Author "De Graaf, W.W. (Wolter)"

Browsing Mining Engineering by Author "De Graaf, W.W. (Wolter)"

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  • An investigation into the fragmentation of blasted rock at Gomes Sand 
    Gomes-Sebastiao, G.L.; De Graaf, W.W. (Wolter) (Southern African Institute of Mining and Metallurgy, 2017-04)
    Gomes Sand is a quarry operation that produces sand and aggregate for the construction industry. The quarry is experiencing inconsistencies in the fragmentation and poor pit conditions as a result of poor drilling ...