Search Results

Search Results for "safety berms"

Search Again

Organization / Society AIME (40) AUSIMM (62) DFI (5) EPA (2) NIOSH (48) RMCMI (1) SAIMM (23) SME (114) All News Jobs Blogs Research

Showing: 1 to 10 of 295 matches for "safety berms"  Page   1   2   3   4   5   6   7   8   9  next TITLE Vertical Bench Slopes Used For Steeping Pit Final Walls  SUMMARY ... One of the safety factors of mining with such walls is choosing the width of the safety berms preventing against rock falling from the slopes into the pit ... AUTHOR Melnikov, N. N. ; Reshetnyak, S. P. ; Fokin, V. A. ; Melik-Gaykazov, I. PUBLISHED 2003 TITLE Bureau Of Mines Safety Research In Surface Coal Mines  SUMMARY ... Several techniques were evaluated including edge of road berms, guardrails, boulders, concrete barriers, center safety berms, and escape lanes. ... AUTHOR Hendricks, P.A. PUBLISHED 1994 TITLE Improving Highwall Stability At The Gregg River Mine  SUMMARY ... 60" in this area, the slope was designed to be com- prised of 24 m (80 ft) high double benches with 60" bench face angles and 10-m- (33-ft-) wide safety berms. ... AUTHOR Stewart, A. E PUBLISHED 1998 TITLE Optimising Pit Slope Design at Kidston Gold Mines  SUMMARY ... wall inter-ramp angle 66° Footwall inter-ramp angle 61 ° North west wall inter-ramp angle 45° South east wall inter-ramp angle 61° Safety berms of eight ... PUBLISHED 1992 TITLE A Case History Illustrating The Influence That Bench Face Angle Can Have On The Performance Of A Highwall Slope  SUMMARY ... of steeper than about 55 to 60°, the slope was designed to be comprised of 24m high double benches with 60° bench face angles and 10m wide safety berms. ... AUTHOR Stewart, A.F. PUBLISHED 1998 TITLE The Evolution of Current Mine Design for Off Highway Truck Haulage  SUMMARY ... Outlets were to be provided through safety berms at intervals not exceeding 150m. Sieve 50 mm (2") 25 mm (I") 6 mm (1/4") 10 mesh 200 mesh % Passing ... PUBLISHED 1982 TITLE Slope Stability At CVRD Cauê Mine Itabira ? Brazil ? Introduction  SUMMARY ... mining blasts, This purpose was achieved by inserting safety berms for each set of three normal benches, flattening the individual slope angles and starting ... AUTHOR Ramos, Jose M. S. PUBLISHED 1974 TITLE Wall Control Blasting in Open Pits  SUMMARY ... result. Greater amounts of loose face rock will be produced, and pIanned safety berms will be less effective or nonexistent. Hazardous ... AUTHOR Crosby, W. A. ; Bauer, A. PUBLISHED 1982 TITLE Operating Layout and Phase Plans – Selected Aspects of Production Planning – Berkeley Pit  SUMMARY ... Large-sized blasts located adjacent to the p twalls usually result in wall fractures that contribute to the loss of safety berms and the general weakening of ... AUTHOR Hendricks, Don ; Dahlstrand, Alan PUBLISHED 1979 TITLE Bingham's Road Maintenance Program Tackles Mounting Truck Costs  SUMMARY ... A grader is used to roughly establish finish grade and be established. Safety berms should be constructed with remove the large rocks from the surface. ... AUTHOR Goin, Roger L. PUBLISHED 1974 Showing: 1 to 10 of 295 matches for "safety berms"  Page   1   2   3   4   5   6   7   8   9  next Search Again