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

Arch canopy design procedure for rehabilitation of high-roof-fall areas

Arch canopy verification tests

Evaluation of structures for roof-fall areas

Published Year

• 1980-1989 (2)
• 1990-1999 (2)

Subject

• Mine roof control (2)
• Gate roads (Mining) (1)
• Longwall mining (1)
• Metal arches--Testing (1)
• Mine roof bolting (1)
• Mine roof control--Testing (1)
• Pillaring (Mining) (1)
• Structural dynamics (1)

Author

• Allwes, Richard A. (4) *
• Mangelsdorf, C. P. (3)
• Babich, D. R. (1)
• Chekan, G. J. (1)
• Listak, Jeffrey M. (1)
• Pappas, Deno M. (1)

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