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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

Published Year

• 1980-1989 (3)

Subject

• Drag bits (Drilling and boring)--Testing (3) *
• Rock mechanics (2)
• Limestone (1)
• Mining machinery (1)
• Quarries and quarrying (1)
• Quarries and quarrying--Testing (1)

Author

• Larson, David A. (3) *
• Morrell, Roger J. (3)
• Swanson, David E. (2)
• Anderson, Sterling J. (1)

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