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

Author:	Demou, Sam G.
Additional Authors:	Wingquist, Carl F., Olson, Richard C.
Year:	1983
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:8748
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	8748
Subjects:	Rock mechanics
	Drag bits (Drilling and boring)--Testing
	Mining machinery--Design and construction
Link:	https://hdl.handle.net/2027/mdp.39015078489021