Formation Mechanism and Reduction Technology of Mining-Induced Fissures in Shallow Thick Coal Seam Mining

<div>Movement form of the loading key strata and the overlying strata under supercritical extraction of Working face 4104 and Working face 6104.</div>

Shock and Vibration

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Figure 9

Figure 9: Formation Mechanism and Reduction Technology of Mining-Induced Fissures in Shallow Thick Coal Seam Mining 