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Showing: 1 to 10 of 2630 matches for "underground excavation and loading equipment"  Page   1   2   3   4   5   6   7   8   9  next TITLE Continuous Spiral Blast Tunneling  SUMMARY ... Howeverl in tiesetimes of increasing attention to underground excavation it is perhaps ... shown in Table 7, Standard drilling and muck loading equipment has been ... AUTHOR Peterson, Carl R. ; Herrick, John PUBLISHED 1974 TITLE Application of PCF Rock Excavation to the Controlled Excavation of Cross Cuts and Galleries  SUMMARY ... in tumeling and other underground civil construction. ... degree of fracturing, perform primary excavation of the ... costs than conventional loading equipment for the ... AUTHOR Young, Chapman ; McCarthy, Donald E. PUBLISHED 1995 TITLE Shaft Sinking Considerations And Problems  SUMMARY ... excavation ... determined that a shaft is needed for access to the underground, and have ... cycle; travel time should coincide with loading of the bucket on the bottom ... AUTHOR Provost, Allan G. ; Griswold, Gerald G. PUBLISHED 1974 TITLE Operating Data For An Alpine Miner Used At The Nevada Test Site With A Conveyor For Rail Haulage Muck Disposal  SUMMARY ... of a project tunnel for construction of underground offices ... Total quantity of excavation 14,700 CF ... Muck handling; Direct loading into cars using inter- mediate ... AUTHOR Jones, Lloyd S. ; Good, Richard V. ; Harvey, John B. PUBLISHED 1997 TITLE Extensive Mechanization Produces Record Performance In Drill-Blast Tunnelling  SUMMARY 10 Conventional Underground ... is a problem to tunnelers who aim for a true rapid tunnel excavation. ... Loading time can be reduced by larger, more productive loaders ... AUTHOR Hamrin, Hans PUBLISHED 1987 TITLE Barrick Meikle Mine Shaft Construction  SUMMARY ... muck pass and the temporary loading pocket operational ... mond drilling positions, and ramp excavation both up ... time Barrick took over all underground mining and ... AUTHOR Tilley, Cherie M. PUBLISHED 1997 TITLE The Application Of Bulk Emulsion Explosives In Tunneling And Drift Rounds  SUMMARY ... access unit can be lowered down a shaft and then transported underground via an ... This unit has twin loading lances and pump- ing systems that allow rapid ... AUTHOR Smith, David A., P. E. PUBLISHED 1987 TITLE Choosing an Underground Mining Method  SUMMARY ... Stope: A stope is an underground excavation that is ... is a vertical or inclined underground opening that ... mobility is re- quired (drilling, loading, and haulage ... AUTHOR Hamrin, Hans ; Kennedy, Bruce PUBLISHED 1982 TITLE Rapid Decline Driving In The High Arctic  SUMMARY Page 1. ... 2 underground development on the project is below: ... At this point the unloading sequence establi- shed while loading becomes important, as material ... AUTHOR Redpath, James S. PUBLISHED 1974 TITLE Outlook For Faster Tunneling  SUMMARY ... as the gantry conveyor for loading long trains ... ma- chine-mounted rock-bolting equipment or rib ... the many components of any underground excavation system, make ... AUTHOR Howard, Thomas E. PUBLISHED 1970 Showing: 1 to 10 of 2630 matches for "underground excavation and loading equipment"  Page   1   2   3   4   5   6   7   8   9  next Search Again