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Ground response to high horizontal stresses during longwall retreat and its implications for longwall headgate

Peter Zhang1, Dave Gearhart1, Mark Van Dyke1

  • 1NIOSH, Pittsburgh Mining Research Division (PMRD), Pittsburgh, PA 15236, USA.

International Journal of Mining Science and Technology
|February 23, 2019
PubMed

Keywords:
High horizontal stressLongwall headgateLongwall miningSupplemental support

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