Deep Thinking: Shaft Design and Safety for a New Generation of Mines As increasingly deeper deposits are discovered and developed, shaft-sinking and hoist technology look for a new lease on life By Simon Walker, European Editor
The Airport Link is a tunnelled, motorway grade, toll road in the northern suburbs of Brisbane, Queensland, Australia.It connects the Brisbane central business district and the Clem Jones Tunnel to the East-West Arterial Road …
Pipe jacking is a specialist tunnelling method for installing underground pipelines with the minimum surface disruption. Primarily used for new sewer construction it is also used for sewer replacement and relining, gas and water mains, oil pipelines, electricity and telecommunication installations, culverts and subways.
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
Herrenknecht technology realizes mining projects in record speed.
EquipmentMine is a searchable database of new, used and surplus mining equipment and parts available for sale.
A roadheader, also called a boom-type roadheader, road header machine, road header or just header machine, is a piece of excavating equipment consisting of a boom-mounted cutting head, a loading device usually involving a conveyor, and a crawler travelling track to move the entire machine forward into the rock face.
Prime Minister Malcolm Turnbull and NSW Premier Gladys Berejiklian watched on as roadheader Michelle broke through between the Southern Interchange and …
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