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Updated Analysis of Longwall Pillar Stability (ALPS) Computer Program Incorporates New Coal Mine Roof Rating (CMRR) - Objective
  • Published Date:
    1/1/1995
Filetype[PDF-89.77 KB]


Details:
  • Description:
    To develop a comprehensive, practical method for designing longwall gate entries that considers coal pillar size, mine roof quality, and artificial support in an easy-to-use computer program.

  • Collection(s):
    National Institute for Occupational Safety and Health
  • Supporting Files:
    No Additional Files
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