Journal of Mining & Safety Engineering ›› 2017, Vol. 34 ›› Issue (4): 689-697.

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Evolution law and stability control of plastic zones of retained entry of working face with double roadways layout

  

  • Received:2016-08-24 Online:2017-07-15 Published:2017-08-08

Key words: double roadways layout, mining influence, plastic zone, numerical simulation