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Investigation of longwall gateroad roof support characteristics at Powhatan No. 4 Mine :instrumentation plan

The Effects of a retreating longwall on a three-entry gate road system

Effects of various longwall chain pillar configurations on gate road stability

Practical considerations in longwall face and gate road support selection and utilization

Published Year

• 1980-1989 (4) *

Subject

• Gate roads (Mining) (4) *
• Longwall mining (2)
• Mine roof control (2)
• Pillaring (Mining) (2)
• Caving mining--Safety measures (1)
• Coal mines and mining--Safety measures (1)
• Longwall mining--Safety measures (1)
• Mine roof bolting (1)

Author

• Babich, D. R. (2)
• Chekan, G. J. (2)
• Listak, Jeffrey M. (2)
• Allwes, Richard A. (1)
• Barczak, Thomas M. (1)
• Barton, T. M. (1)
• Schwemmer, David E. (1)
• Tasillo, Carol L. (1)
• Zelanko, Joseph C. (1)

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