Search Results

Search Results for "underground ramp design software"

Search Again

Organization / Society AIME (4) AUSIMM (73) DFI (9) NIOSH (30) RMCMI (1) SAIMM (41) SME (88) All News Jobs Blogs Research

Showing: 1 to 10 of 246 matches for "underground ramp design software"  Page   1   2   3   4   5   6   7   8   9  next TITLE Network Optimisation of Underground Mine Design  SUMMARY ... 61 NETWORK OPTIMISATION OF UNDERGROUND MINE DESIGN ... haulage ramp development cost $2200/m production haulage on horizontal drive $0.50/tonne.km production ... AUTHOR D H Lee ; J H Rubinstein ; D A Thomas ; J F PUBLISHED 2000 TITLE Underground Mining: A Challenge To Established Open Pit Operations  SUMMARY ... design is finished, and the project proceeds to breaking earth ... In 1996 and 1997 the underground is planned to produce ... The main ramp is driven at minus 15%, and ... AUTHOR Arnold, T. D. PUBLISHED 1996 TITLE Short Course - Surface and Underground Mine Modeling With Computers  SUMMARY ... During the workshop, the design portion of the project began, which required an open pit and underground plan be ... a 30-m ( IOO-ft) wide ramp system and 6 m ... AUTHOR Gibbs, Betty L. PUBLISHED 1992 TITLE A probabilistic approach to ground support design in underground mines,  SUMMARY ... a uniform support standard to large underground anas It ... The ramp was naturally dry and sufficiently removed ... to include some explicit conxrvatism in the design. ... AUTHOR Beauchamp, Kevin PUBLISHED 2003 TITLE Evaluating The Economics Of Development Alternatives Early In The Project Feasibility Process  SUMMARY ... So, although the preliminary mine design assumes that 80 ... the use of cost-estimating software and spreadsheet ... is accessed from an underground ramp portalled at an ... AUTHOR Stebbins, Scott PUBLISHED 2002 TITLE Application of the Split Shell Concept to Open Pit Design  SUMMARY ... critical, there is room to insert a ramp on the ... and as a result could possibly delay underground mining from post ... OF THE SPLIT SHELL CONCEPT TO OPEN PIT DESIGN ... AUTHOR M S Gallagher PUBLISHED 2001 TITLE Split Shell Open Pit Design Concept Applied At De Beers Venetia Mine South Africa Using The Whittle And Gemcom Software  SUMMARY ... critical, there is room to insert a ramp on the ... Split shell open pit design concept applied at De Beers ... and as a result could possibly delay underground mining ... AUTHOR Gallagher, M. S. PUBLISHED 2001 TITLE Case Studies In Open Pit Design Using Lerchs-Grossman Pit Optimization  SUMMARY ... was removed from the pit with the underground option which 3 ... of pits (with estimated slope with ramp systems) with ... for the final pit and phase design of new ... AUTHOR Prenn, N. B. PUBLISHED 1996 TITLE Underground Mining: A Challenge to Established Open-Pit Operations  SUMMARY ... may take two to three years before the design is finished ... During 1995, the underground mine produced 50% of the Barrick ... The main ramp is driven at -15%, and is ... AUTHOR Arnold, Timothy D. PUBLISHED 1996 TITLE Stope Design Considerations Using Rock Mass Classification Tools At The Xstrata Zinc George Fisher Mine  SUMMARY ... head grade while continuing to ramp up production ... update the knowl- edge with underground observations and ... technical services team on the mine design software. ... AUTHOR Capes, Geoff W. ; Doolan, Jeremy P. ; Neindorf, Leigh B. PUBLISHED 2007 Showing: 1 to 10 of 246 matches for "underground ramp design software"  Page   1   2   3   4   5   6   7   8   9  next Search Again