Mining
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- The Application of Self Drilling Anchor Bolt in the Repair Collapsed Shaft
- 2015-05-09
- Jinchuan mine has complex geological conditions, structural development. The exploitation is of great difficulty because of the broken orebody, high geostress, and poor rock mass stability. Line 14 ventilation shaft is located in the footwall, whose depth is 718m, the diameter of borehole excavation is 7.1m, and the net diameter is 6.5m.
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- Boleo Project
- 2015-03-25
- The Boleo project is an advanced stage copper/cobalt/zinc/manganese development located in Baja California Sur, Mexico.
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