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Publications by [Lewis J. L.]
Total Items found:
This paper presents the results of a case study conducted in a two-entry gateroad in a coal mine where excessive roof deformation and bolt loading resulted in failure of many roof supports. The instruments consisted of 16 fully grouted, strain-gaged resin ...
Filed under:
Mining Engineering -
Underground Mining
Reference:
17th Conference on Ground Control in Mining, West Virginia University, August, 1998
