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PLASTIC CANOPY :a computer program for the structural analysis of protective canopies

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

Published Year

• 1970-1979 (1)
• 1980-1989 (1)

Subject

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

Author

• Ault, James C. (1)
• Demou, Sam G. (1)
• Gaven, Gary R., (1)
• Olson, Richard C. (1)
• Wingquist, Carl F. (1)
• Winters, Kenneth D. (1)

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