Mining Publication: Technology News 445 - Updated Analysis of Longwall Pillar Stability (ALPS) Computer Program Incorporates New Coal Mine Roof Rating (CMRR)
The objective of this work is 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.
Technology NewsFebruary - 1995
NIOSHTIC2 Number: 20035958
Pittsburgh, PA, U.S. Department of the Interior, Bureau of Mines, Technology News 445, 1995 Feb; :1-2