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Changes in stress concentration created by undercutting in block caving
Borehole deformation gage for determining the stress in mine rock
Three-component borehole deformation gage for determining the stress in rock
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Published Year
1960-1969 (3)
Subject
Rock pressure (3) *
Gages (1)
Mining engineering (1)
Rock mechanics (1)
Rock mechanics--Measurement--Equipment and supplies (1)
Author
Merrill, Robert H. (3) *
Morgan, Thomas A. (1)
Obert, Leonard, (1)
