Research on Surrounding Rock Stability Affected by Surrounding Rock Pressure and Rock Fracture under Blasting Vibration Load Action

<div>Vertical displacements of the roof at the monitoring sections under different distances. (a) Excavation 5 m. (b) Excavation 20 m. (c) Excavation 45 m.</div>

Advances in Civil Engineering

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Figure 5

Figure 5: Research on Surrounding Rock Stability Affected by Surrounding Rock Pressure and Rock Fracture under Blasting Vibration Load Action 