Secondary  evolution 
characteristics of fractures in 
overburden adjacent goafs during 
fully  mechanized  caving 
of extremely  thick  coal seams

CLC Number:

[1]	. High development characteristics of water flowing fractured zone in fully-mechanized top-caving mining of extremely thick coal seam underwater [J]. Journal of Mining and Safety Engineering, 2022, 39(1): 54-61.
[2]	. Development law of ground cracks induced by fully-mechanized mining of medium-buried coal seams [J]. Journal of Mining and Safety Engineering, 2021, 38(6): 1178-1188.
[3]	. Model and disaster-causing mechanism of large-scale sudden subsidence of salt mine under water-solution mining [J]. Journal of Mining and Safety Engineering, 2021, 38(6): 1198-1209.
[4]	. Dynamic stability of residual coal pillars under upward-mining-induced influence [J]. Journal of Mining and Safety Engineering, 2022, 39(2): 292-304.

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