Analysis of drillhole deviation during drawbell construction in block caving
In Block Caving drawbells allow for flow of broken rock. The drawbell construction starts with a drawbell design, which is constrained by the extraction layout shape and development drives sizes. The resulting shape of the drawbell is highly influenced by drilling performance, particularly drillhole...
| Main Authors: | , , |
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| Format: | Conference Paper |
| Published: |
2020
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| Online Access: | http://hdl.handle.net/20.500.11937/92821 |