Effects of Water Inrush from Tunnel Excavation Face on the Deformation and Mechanical Performance of Shield Tunnel Segment Joints

<div>The relationship between the tensile and compressive stress in the concrete constituting segment joints and the water head difference over the excavation face. (a) The maximum tensile stress. (b) The maximum compressive stress.</div>

Advances in Civil Engineering

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Figure 24

Figure 24: Effects of Water Inrush from Tunnel Excavation Face on the Deformation and Mechanical Performance of Shield Tunnel Segment Joints 