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Tunneling machine research :interaction between disk-cutter grooves in rocks

Bureau of Mines coal cutting technology facilities at the Twin Cities Research Center

Determination of bit forces encountered in hard rock cutting for application to continuous miner design

Published Year

• 1970-1979 (1)
• 1980-1989 (2)

Subject

• Boring machinery (1)
• Coal mines and mining--Research--United States (1)
• Coal-cutting machinery--Testing (1)
• Drag bits (Drilling and boring)--Testing (1)
• Mining machinery (1)
• Mining machinery--Design and construction (1)
• Rock mechanics (1)
• Tunneling--Equipment and supplies (1)

Author

• Olson, Richard C. (3) *
• Wingquist, Carl F. (2)
• Demou, Sam G. (1)
• Hanson, Bruce D. (1)
• Rad, Parviz F. (1)
• Roepke, Wallace W. (1)

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