Roadheaders (Dosco twin boom) with the experience and background from undergroundSelective mining of thin horizontal gypsum layers with different qualitiesEliminates the hazards of blasting and environmental impact arising out of it.
With more than a century of mining know-how, Joy's durability, efficiency and advanced automation excel in even the most challenging mining environments.
WITS SPECIAL EDITION - VOLUME I . A review of rock cutting for underground mining: past, present, and future . D. Vogt. Centre for Mechanised Mining Systems, University of the Witwatersrand Johannesburg, South Africa
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Scaling involves the removal of dangerous, hanging rocks before they fall due to some unplanned action. Maurice Jones reports