A Geomechanical Model Test on the Construction Stability and Overload Failure Process of an X-Type Cross Cavern Group

<div>Pictures of the chamber group after excavation: (a) main roadway; (b) drift; (c) the intersection of the main roadway and drift; (d) the intersection of the drift and main roadway.</div>

Shock and Vibration

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Figure 9

Figure 9: A Geomechanical Model Test on the Construction Stability and Overload Failure Process of an X-Type Cross Cavern Group 