Research on Evolution Characteristics of Unloading Energy in Excavation Face of High-Stress Pillar

<div>Numerical simulation model diagram. (a) Schematic diagram of boundary conditions. (b) Schematic diagram of stope model before cutting groove excavation</div>

Shock and Vibration

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Figure 1

Figure 1: Research on Evolution Characteristics of Unloading Energy in Excavation Face of High-Stress Pillar 