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Showing: 1 to 10 of 2850 matches for "underground stope blasting"  Page   1   2   3   4   5   6   7   8   9  next TITLE Stope Leaching Reduces Surface Environmental Impacts From Underground Mining - Objective  SUMMARY ... Only enough material is removed from the underground mining area (stope) to allow for ad- equate expansion during the blasting. ... PUBLISHED 1994 TITLE The design and testing of pipe-sticks for underground stope support  SUMMARY ... and decaying of the packs underground 7 . ... improvements such as sweepings, regular blasting, and better ... Shaft and haulage transport costs Stope transport and ... AUTHOR van Vuuren, J. J. PUBLISHED 1979 TITLE Low Voidage Blasting to Improve Underground Stope Productivity  SUMMARY Page 1. Low Voidage Blasting to Improve Underground Stope Productivity M Lovitt 1 ... 173 LOW VOIDAGE BLASTING TO IMPROVE UNDERGROUND STOPE PRODUCTIVITY ... PUBLISHED 2008 TITLE Selective Blast Mining In Gold Mines  SUMMARY ... the problem of gold losses during blasting for many ... gold ends up dispersed throughout the stope and gully ... to 60% of the material blasted is left underground. ... AUTHOR Bock, I. PUBLISHED 1996 TITLE Ropes mine crown pillar rock mechanics  SUMMARY ... readings of the 880 Level stope instrumentation were possible. 5 BLASTING EFFECTS Although there was no evidence of blast induced damage underground or at the ... AUTHOR Pariseau, W. G. PUBLISHED 1989 TITLE From Surface To Underground: Newmont Gold's Carlin East Mine  SUMMARY ... Long hole stoping mined, producing 37% of all the underground ounces. ... The remain- der that would normally be driven is benched out with the stope blasting. ... AUTHOR Driscoll, Joseph M. PUBLISHED 1997 TITLE Optimum Fragmentation In Underground Mining  SUMMARY ... operating costs. A computer &el has been developed for sensitivity analysis of underground longhole stope blasting. The basic idea ... AUTHOR Nielsen, Kai PUBLISHED 1986 TITLE Operation of large underground fans at Kidd Mine ? progressing through the challenges  SUMMARY ... Studies underground at Kidd had measured blast over-pressures in varying situations ... the maximum peak particle velocity from the nearest stope blasting could be ... AUTHOR Hortin, K. PUBLISHED 2009 TITLE Sublevel Stoping in Finland  SUMMARY ... Only two of the biggest underground mines are without decline connection. ... Slots are situated eitherat the end orin the middle of the stope. Blasting ... AUTHOR Matikainen, Raimo PUBLISHED 1981 TITLE Applied Rock Mechanics for Blasthole Stoping at Kidd Creek Mines  SUMMARY ... This mining method has allowed underground operations to ... on ground stress patterns, blasting control, ground ... and numerical modelling for stope stability at the ... AUTHOR Yu, Thiann R. ; Quesnel, William J. PUBLISHED 1984 Showing: 1 to 10 of 2850 matches for "underground stope blasting"  Page   1   2   3   4   5   6   7   8   9  next Search Again