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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
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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)