Fracture Mechanism in Overlying Strata during Longwall Mining

<div>The influence of foundation modulus on the IKS: (a) the influence of foundation modulus on the advanced fracture of IKS; (b) the influence of foundation modulus on the displacement of IKS.</div>

Shock and Vibration

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Figure 15

Figure 15: Fracture Mechanism in Overlying Strata during Longwall Mining 