Search Results

Search Results for "hard rock ground support"

Search Again

Organization / Society AIME (2160) AUSIMM (879) DFI (180) DOI (4) EPA (7) IMMS (1) NIOSH (1820) RMCMI (102) SAIMM (309) SME (2850) TMS (13) USBM (8) All News Jobs Blogs Research

Showing: 1 to 10 of 9620 matches for "hard rock ground support"  Page   1   2   3   4   5   6   7   8   9  next TITLE Raise Excavation Method Selection ? Introduction  SUMMARY ... INTRODUCTION Raises are widely constructed underground in hard rock mining for ventilation ... from ground control point of view, one ground support can be ... AUTHOR Chen, S. PUBLISHED 2011 TITLE Telfer Underground - A Difficult Mine and the Associated Problems  SUMMARY ... The designed support called for fully encapsulated bolts, however ... were not common to the hard rock industry in ... to the silty nature of the ground, holes were ... PUBLISHED 1993 TITLE New Developments In Ground Support Technology For Open-Type Tunnel Boring Machines  SUMMARY ... History of TBM ground support Ground support on open-type,hard rock TBMs is now a much safer, more streamlined process than it once was. ... AUTHOR Chorley, Steve PUBLISHED 2011 TITLE Mobile Miner MM130 - A Mining Innovation  SUMMARY ... person was involved with providing ground support and another was required to support the machine ... of disc cutters to economically extract hard rock. ... PUBLISHED 1993 TITLE Justification of High Cost Open Pit Mining to Achieve Total Ore Recovery  SUMMARY ... did not lend itself towards other support methods. ... of the oxidised nature of the ground blasting was ... and Cat 769 dump trucks to excavate blasted hard rock. ... AUTHOR Barrett D PUBLISHED 1984 TITLE Evaluation of a Monorail Haulage System in Metalliferous Underground Mining  SUMMARY ... smaller excavation size also reduces the need for costly ground support and – in ... Electric monorail haulage technology is being applied in hard rock mines in ... AUTHOR M Roberts PUBLISHED 2005 TITLE Underground Excavation through Filldesign, Mining Practice and Safety Aspects  SUMMARY ... Shotcreting is fast gaining recognition as a means of ground support in hard rock mining and undoubtedly would have application in supporting excavations ... PUBLISHED 1981 TITLE Development of Hard and Soft Underground Construction  SUMMARY ... in such good rock that essentially no support has been required. There also have been tunnels in what one might call stiff or hard soil on which ground stood ... PUBLISHED 1999 TITLE Rogers Pass Tunnel - Bore and Blast  SUMMARY ... When hard quartzites were encountered, blast-hole drilling ... gross indi cator of ground support requi red, if ... the West Tunnel' had safety rock reinforcement, and ... AUTHOR Hansmire WH PUBLISHED 1987 TITLE Review of the Mobile Miner at Isa Mine  SUMMARY ... for ground support. The Mobile Miner i being developed as an alternative to the conventional drill and blast techniques currently used in hard rock mining. ... PUBLISHED 1988 Showing: 1 to 10 of 9620 matches for "hard rock ground support"  Page   1   2   3   4   5   6   7   8   9  next Search Again