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

<div>(a) Subsidence curve of main key strata, (b) surface subsidence curve, and (c) maximum subsidence and variation curve of surface subsidence range at different mining depths.</div>

Shock and Vibration

fig11

Figure 11

Figure 11: Constitutive Model of Solid Backfill Materials and Numerical Simulation of Overburden Movement and Deformation in Backfill Mining 