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5 results returnedToward development of a hard-rock mining machine--drag cutter experiments in hard abrasive rocks
Large-scale laboratory drag cutter experiments in hard rock
A laboratory comparison of drag cutting methods in hard rock
Large-scale testing of the ripper fragmentation system
An investigation of crack propagation with a wedge indenter to improve rock fragmentation efficiency
Published Year
Subject
- Drag bits (Drilling and boring)--Testing (4)
- Rock mechanics (3)
- Mining machinery (2)
- Limestone (1)
- Quarries and quarrying (1)
- Quarries and quarrying--Testing (1)
- Rock splitters (Machines) (1)
- Rocks--Fracture (1)
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