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Factors affecting strength and stability of wood cribbing :height, configuration, and horizontal displacement

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

Published Year

• 1980-1989 (2) *

Subject

• Mine roof control (2)
• Gate roads (Mining) (1)
• Longwall mining--Safety measures (1)
• Mine timbering (1)

Author

• Barczak, Thomas M. (2)
• Tasillo, Carol L. (2) *
• Schwemmer, David E. (1)

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