Abstract

Innovative concept in tailgate entry support: elimination of crib blocks through utilization of new high capacity roof truss systems : J. C. Stankus, Song Guo, J. J. McCaffrey & S. S. Peng, in: Proc. 13th international conference, ground control in mining, Morgantown, WV, 1994, ed S.S. Peng, (WVU/USBM), 1994, pp 166–174

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