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Showing: 1 to 10 of 530 matches for "new denmark"
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| TITLE |
A System to Provide Early Warning on Impending Goaf |
| SUMMARY |
... Longwall mining has been done in the group at New Denmark colliery since the 80s
and recently the company started experimenting with pillar mining at Goedehoop ... |
| AUTHOR |
Makusha, Gift |
| PUBLISHED |
2005 |
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| TITLE |
Optimizing LHD Utilization ? Synopsis |
| SUMMARY |
Page 1. J o u r n a l P a p e r Introduction The author was given an opportunity
to complete a project in a space of eight weeks at New Denmark Colliery. ... |
| AUTHOR |
Mkhwanazi, D. |
| PUBLISHED |
2011 |
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| TITLE |
Methane Release From South African Coalmines |
| SUMMARY |
... emission rates varied from 9 to 250 litres methane/s. The mining method was generally
mechanized bord-and- pillar, although on one mine (New Denmark) some of ... |
| AUTHOR |
Lloyd, P. J. D. |
| PUBLISHED |
2005 |
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| TITLE |
South African Coal Pillar Database |
| SUMMARY |
... In recent years, there have been repeated attempts to develop new pillar strength
formulae for South African coal using empirically based approaches. ... |
| AUTHOR |
Merwe, J. N. van der |
| PUBLISHED |
2006 |
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| TITLE |
The Use Of Cribless Tailgates In Longwall Extraction |
| SUMMARY |
... One of the most extreme examples relates to current longwall mining practices at
New Denmark Colliery in South Africa whereby a single row of chain pillars of ... |
| AUTHOR |
Frith, Russell |
| PUBLISHED |
2000 |
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| TITLE |
Maritime Structures |
| SUMMARY |
... The shortes t passage between Denmark and Sweden is the ferry route between Elsinor
e and H ... DSB had decided to build a new bert h outsid e the existin g harbour ... |
| AUTHOR |
Waite, D. |
| PUBLISHED |
1991 |
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Showing: 1 to 10 of 530 matches for "new denmark"
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