Research Article
The Influence of Hydraulic Conditions on the Stability of Dual Circular Tunnels in Unsaturated Soils
Figure 21
Collapse mechanisms of dual tunnels in clay subject to water infiltration: (a) q = 0, (b) q = −1.57 × 10−8 m/s, and (c) q = −3.14 × 10−8 m/s.
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(b) |
(c) |