Constitutive Model of Solid Backfill Materials and Numerical Simulation of Overburden Movement and Deformation in Backfill Mining

<div>Contour map of vertical displacement of overburden at different mining heights: (a) <i>h</i> = 2.5 m; (b) <i>h</i> = 3.5 m; (c) <i>h</i> = 4.5 m; (d) <i>h</i> = 5.0 m.</div>

Shock and Vibration

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Figure 12

Figure 12: Constitutive Model of Solid Backfill Materials and Numerical Simulation of Overburden Movement and Deformation in Backfill Mining 