Journal of Mining & Safety Engineering ›› 2016, Vol. 33 ›› Issue (6): 965-971.

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Influence of principal stress on the stability of surrounding rock of ingate in extremely weak cementation stratum

  

  • Received:2016-03-14 Online:2016-11-15 Published:2016-11-29

Key words: principal , stress;ingrate;surrounding rock deformation;weakly consolidated