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Evaluating anchorage testing methods for expansion-type mine roof bolts

Investigation of stress distributions in burst-prone coal pillars

In situ tests of bearing capacity of roof and floor in selected bituminous coal mines :a program report - longwall mining

Published Year

• 1960-1969 (2)
• 1970-1979 (1)

Subject

• Coal mines and mining (1)
• Coal mines and mining--United States (1)
• Mine roof bolting (1)
• Mine timbering (1)
• Mining engineering--United States (1)

Author

• Barry, Anthony J. (3) *
• Gilley, J. L. (1)
• McCormick, John A. (1)
• Nair, Oscar B. (1)
• Oitto, R. H., (1)
• Zona, A. (1)

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