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Tunnel boring technology :disk cutter experiments in sedimentary and metamorphic rocks

Large-scale laboratory drag cutter experiments in hard rock

Published Year

• 1970-1979 (1)
• 1980-1989 (1)

Subject

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

Author

• Larson, David A. (2) *
• Morrell, Roger J. (2)
• Bruce, William E. (1)
• Swanson, David E. (1)

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