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Mining Publication: New Developments with the Coal Mine Roof Rating

NOTE: This page is archived for historical purposes and is no longer being maintained or updated.

Original creation date: August 2002

Image of publication New Developments with the Coal Mine Roof Rating

The Coal Mine Roof Rating (CMRR) has been incorporated into many aspects of mine planning, including longwall pillar design, roof support selection, feasibility studies, and extended cut evaluation. This paper presents recent improvements and application of the CMRR.

Authors: C Mark, GM Molinda, TM Barton

Conference Paper - August 2002

  • 0.53 MB

NIOSHTIC2 Number: 20024703

In: Peng SS, Mark C, Khair AW, Heasley KA, eds. Proceedings of the 21st International Conference on Ground Control in Mining. Morgantown, WV: West Virginia University, 2002 Aug; :294-301