Journal of Mining and Safety Engineering ›› 2022, Vol. 39 ›› Issue (2): 335-346.doi: 10.13545 /j.cnki.jmse.2020.0147

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Mechanism and  comprehensive control techniques for large deformation  of floor heave in  block  filling gob-sideentry  retaining

  

  • Online:2021-03-15 Published:2022-04-15

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