Research Article
Analytical Study of Soil Displacement Induced by Twin Shield Tunneling in Semi-Infinite Viscoelastic Ground
Figure 8
Different distances from the excavation face caused a change in the ground settlement with time under the action of the support pressures (a), shield shell frictions (b), grouting pressures (c), and total displacement over time (d).
(a) |
(b) |
(c) |
(d) |