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Fracture zone dewatering to control ground water inflow in underground coal mines
Acoustic emission monitoring of fracture development
An investigation of crack propagation with a wedge indenter to improve rock fragmentation efficiency
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Published Year
1980-1989 (3) *
Subject
Rocks--Fracture (3) *
Acoustic emission testing (1)
Coal mines and mining--Appalachian Region (1)
Mine drainage (1)
Mine water (1)
Rock deformation--Appalachian Region (1)
Rock splitters (Machines) (1)
Author
Anderson, Sterling J. (1)
Larson, David A. (1)
Mades, J. F. (1)
Morrell, Roger J. (1)
Ruzzi, P. L. (1)
Schmidt, R. D. (1)