Mechanical Characteristics of Variable Cross-Section Immersed Tunnels under Spatial Differential Settlement

<div>The von Mises stress nephogram of the shear key of (a) joint 1 on segment E1 under working condition 7 and (b) joint 2 on the Haizhu segment under working condition 12.</div>

Advances in Civil Engineering

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Figure 25

Figure 25: Mechanical Characteristics of Variable Cross-Section Immersed Tunnels under Spatial Differential Settlement 