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Determining the in-place support of mine roof with rock bolts, White Pine Copper Mine, Michigan

Deformation of a borehole in rock

Changes in stress concentration created by undercutting in block caving

Borehole deformation gage for determining the stress in mine rock

Investigation of in situ rock stresses, Ruth Mining District, Nevada with emphasis on slope design problems in open-pit mines

Three-component borehole deformation gage for determining the stress in rock

Published Year

• 1960-1969 (6) *

Subject

• Rock pressure (3)
• Boring (1)
• Gages (1)
• Mine roof bolting (1)
• Mining engineering (1)
• Rock mechanics (1)
• Rock mechanics--Measurement--Equipment and supplies (1)
• Strains and stresses (1)
• Stresses and strains (1)
• Strip mining--Nevada (1)
• White Pine Copper Mine (Mich.) (1)

Author

• Merrill, Robert H. (6) *
• Morgan, Thomas A. (2)
• Hubbard, S. Jackson. (1)
• Obert, Leonard, (1)
• Peterson, Jon, (1)
• Rausch, Donald O. (1)
• Stehlik, C. J. (1)
• Wisecraver, David W. (1)

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