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 initial compaction rates of backfill materials: (a) K<sub>ysini</sub> = 0.95; (b) K<sub>ysini</sub> = 0.85; (c) K<sub>ysini</sub> = 0.75; (d) K<sub>ysini</sub> = 0.70.</div>

Shock and Vibration

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Figure 8

Figure 8: Constitutive Model of Solid Backfill Materials and Numerical Simulation of Overburden Movement and Deformation in Backfill Mining 