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Evaluating anchorage testing methods for expansion-type mine roof bolts
Investigation of stress distributions in burst-prone coal pillars
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Published Year
1960-1969 (2) *
Subject
Coal mines and mining (1)
Mine roof bolting (1)
Mine timbering (1)
Author
Barry, Anthony J. (2) *
Gilley, J. L. (1)
McCormick, John A. (1)
Oitto, R. H., (1)
Zona, A. (1)
