Mechanical Behavior of the Special Segment Structure during Upward Shield Tunnel Construction

<div>Comparison of the finite element calculation results and theoretical calculation results of the axial forces at points <i>A</i><sub>2</sub>, <i>B</i><sub>2</sub>, <i>C</i><sub>2</sub>, and <i>D</i><sub>2.</sub></div>

Mathematical Problems in Engineering

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Figure 13

Figure 13: Mechanical Behavior of the Special Segment Structure during Upward Shield Tunnel Construction 