Search U.S. government technical reports digitized or harvested by TRAIL.

Keyword Search

Borehole shear tester :equipment and technique

Probe-hole drilling :high-stress detection in coal

Causes and control of coal mine bumps

Coal mine entry intersection behavior study

Large-scale strata response to longwall mining :a case study

Published Year

• 1980-1989 (3)
• 1990-1999 (2)

Subject

• Rock bursts (2)
• Boring (1)
• Coal mine accidents (1)
• Coal mines and mining--Safety measures (1)
• Longwall mining--Colorado--Steamboat Springs Region (1)
• Rock mechanics (1)
• Rock mechanics--Colorado--Steamboat Springs Region (1)
• Rocks--Testing (1)
• Shaft sinking (1)
• Shear (Mechanics) (1)
• Time-domain analysis (1)

Author

• Haramy, Khamis Y. (5) *
• McDonnell, John P. (2)
• Conover, D. (1)
• Hanna, Kanaan. (1)
• Kneisley, R. O. (1)

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