Development of a Model to Predict Vibrations Induced by Blasting Excavation of Deep Rock Masses under High In Situ Stress

<div>Time-history curves of the vertical vibration monitored during the blasting excavation of diversion tunnel #4 for the Jinping II hydropower station (monitoring points #2 and #3). (a) Monitoring point #2. (b) Monitoring point #3.</div>

Shock and Vibration

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Figure 4

Figure 4: Development of a Model to Predict Vibrations Induced by Blasting Excavation of Deep Rock Masses under High In Situ Stress 