The Influence Mechanism of In Situ Stress State on the Stability of Deep-Buried-Curved Tunnel in Qinghai-Tibet Plateau and Its Adjacent Region

<div><i>x</i>-<i>z</i> section view of the meshed model with specific boundaries and loading conditions (<i>φ</i> = 20°).</div>

Shock and Vibration

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Figure 5

Figure 5: The Influence Mechanism of In Situ Stress State on the Stability of Deep-Buried-Curved Tunnel in Qinghai-Tibet Plateau and Its Adjacent Region 

Figure 5 | The Influence Mechanism of In Situ Stress State on the Stability of Deep-Buried-Curved Tunnel in Qinghai-Tibet Plateau and Its Adjacent Region 