Dynamic impact mechanism of hard roof strata and coupling mechanism of “constrain-convergence” between support and surrounding rock

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[1]	. Failure mechanism of deep large section chamber and anchor injection control method [J]. Journal of Mining and Safety Engineering, 2020, 37(6): 1094-1103.
[2]	. Structural stability of surrounding rock in shallow and thin bedrock gob-side entry driving [J]. Journal of Mining and Safety Engineering, 2020, 37(4): 647-654.
[3]	HUANG Qingxiang，DU Junwu，HOU Enke，YANG Fan. Research on overburden and ground surface cracks distribution and formation mechanism in shallow coal seams group mining [J]. Journal of Mining & Safety Engineering, 2019, 36(1): 7-15.

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