Journal of Mining & Safety Engineering ›› 2017, Vol. 34 ›› Issue (4): 748-753.

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Characteristics and recognition of the dynamic response of strata interfaces to anchorage hole drilling in coal roadway roof

  

  • Received:2016-11-12 Online:2017-07-15 Published:2017-08-08

Key words:  , coal roadway roof;anchorage hole drilling;rock strata interface and soft interlayer;characteristics recognition