Comparative Study of the Excavation Damage and Rockburst of the Deeply Buried Jinping II Diversion Tunnels Using a TBM and the Drilling-Blasting Method

<div>Proportion of different categories of rock burst occurred sections during the excavation of 1<sup>#</sup>∼4<sup>#</sup> diversion tunnels between the sections of k12 + 000∼k16 + 000.</div>

Advances in Civil Engineering

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Figure 11

Figure 11: Comparative Study of the Excavation Damage and Rockburst of the Deeply Buried Jinping II Diversion Tunnels Using a TBM and the Drilling-Blasting Method 

Figure 11 | Comparative Study of the Excavation Damage and Rockburst of the Deeply Buried Jinping II Diversion Tunnels Using a TBM and the Drilling-Blasting Method 