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Evaluation of a punch shear test device

Longwall automation :a ground control perspective

Behavior of simulated longwall gob material

Published Year

• 1990-1999 (3) *

Subject

• Coal mine waste--Mechanical properties (1)
• Ground control (Mining) (1)
• Longwall mining (1)
• Longwall mining--Data processing (1)
• Rock mechanics (1)
• Rocks--Testing--Equipment and supplies (1)
• Soil consolidation--Computer simulation (1)

Author

• Pappas, Deno M. (3) *
• Heasley, Keith A. (1)
• Listak, Jeffrey M. (1)
• Mark, Christopher. (1)

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