Research on the Evolution Characteristics of Rock Mass Response from Open-Pit to Underground Mining

<div>Numerical simulation physical model. (a) Schematic diagram of the layout of monitoring points for mine rooms and pillars. (b) Stress distribution in the initial state of rock mass.</div>

Advances in Materials Science and Engineering

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Figure 9

Figure 9: Research on the Evolution Characteristics of Rock Mass Response from Open-Pit to Underground Mining 