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Rock-bolt anchorage in tertiary-gravel material :Badger Hill, California

Rock damage from small charge blasting in granite

Effects of specimen radius on the stress state near a roof bolt anchor :a finite element determination

Temperature investigations on resin-anchored bolts

Roof rock structures and related roof support problems in the Pittsburgh coalbeds of southwestern Pennsylvania

Longer-than-seam-height drill development program

Published Year

• 1970-1979 (6) *

Subject

• Mine roof bolting (6) *
• Rock mechanics (2)
• Blast effect (1)
• Boring (1)
• Coal--Geology--Pennsylvania--Pittsburgh coalbed (1)
• Granite (1)
• Mine timbering (1)
• Rock bolts (1)

Author

• Bevan, John E., (1)
• Conway, John P. (1)
• Derby, G. K. (1)
• Fogelson, David E. (1)
• Hjelmstad, Kenneth E. (1)
• Moebs, Noel N. (1)
• Olson, James J. (1)
• Stahl, Peter A. (1)
• Stateham, Raymond M. (1)
• Sun, Meng-Cherng, (1)
• Wade, Lewis V. (1)
• Willard, Robert J. (1)

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