Journal of Mining & Safety Engineering ›› 2017, Vol. 34 ›› Issue (1): 127-133.

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The space and time characteristics of the cover stress re-establishment of the fractured rock mass in the goaf after coal mining

  

  • Received:2016-02-18 Online:2017-01-11 Published:2017-01-06

Key words: goaf, fractured rock mass, cover stress re-establishment, ground subsidence, time and space