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| TITLE |
Optimum Fragmentation In Underground Mining |
| SUMMARY |
... These data include powder factor, amunt of explosives in a ... costs and total costs
for different powder factors. ... but has been modified for underground application ... |
| AUTHOR |
Nielsen, Kai |
| PUBLISHED |
1986 |
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| TITLE |
In Situ Leaching: A New Blasting Challenge |
| SUMMARY |
... evaluation, etc., while the localized factor is used ... but also depends heavily on
the powder distribution. ... Underground shots, such as initiating a large coyote ... |
| AUTHOR |
Porter, D. D. ; Carlevato, H. G. |
| PUBLISHED |
1974 |
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| TITLE |
Longhole Stoping At The Golden Sunlight Mine |
| SUMMARY |
... Thus the Golden Sunlight Underground Mine was ideally suited for bulk mining methods ...
The powder factor was approximately 1.0 pound of ANFO per ton of ore broken ... |
| AUTHOR |
Bogart, H. |
| PUBLISHED |
2004 |
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| TITLE |
Development Of An Automated Drill And Blast System |
| SUMMARY |
... Explosive excavation provides the most flexible design for underground facilities. ...
in this research to be satisfactory. Powder factor in this example ... |
| AUTHOR |
Martin, Dennis P., P.E ; Fitz, Michael M., P.E. ; Friant, James E. |
| PUBLISHED |
1989 |
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| TITLE |
Shaft Development At The Waste Isolation Pilot Plant |
| SUMMARY |
... Ohbayashi was contracted by the DOE to sink two shafts and underground drift
development ... Average Powder Factor 1,17 kg/ O.765 m’ (2.58 lb/cu yd) Mucking ... |
| AUTHOR |
Bivens, Dale A. |
| PUBLISHED |
1985 |
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