Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Sami Talu"'
Publikováno v:
Proceedings of the Fourth International Symposium on Block and Sublevel Caving.
A structured data management system has shown measureable improvements during two years of data capture, management, and analysis at the Oyu Tolgoi underground mine. This has directly led to enhanced contractor relationships between the mining contra
Publikováno v:
Proceedings of the Second International Symposium on Block and Sublevel Caving.
Development of the Lift 2 North extension (L2NE) block cave commenced in September 2006, with the production ramp up in early 2008. The extension cave now produces in excess of 380,000 tonnes of ore a month with production planned to continue until t
Publikováno v:
Proceedings of the Second International Symposium on Block and Sublevel Caving.
Numerous attempts have been made to study the mass flow of rock within block cave mines using markers installed in the uncaved cave rock mass. The markers are subsequently retrieved as they are recovered from drawpoints on the extraction level. The s