Table 4 Comparison on the radial displacement of vault (mm).
From: An new elastic–plastic analytical solution of circular tunnel under non-axisymmetric conditions
Methods | Lateral pressure coefficient | ||||||
---|---|---|---|---|---|---|---|
0.5 | 1 | ||||||
1 | 4 | Maximum error (%) | 1 | 4 | Maximum error (%) | ||
Internal load (MPa) | 0.0 | 6.10 | 6.06 | 1 | 6.46 | 6.05 | 6 |
0.1 | 5.84 | 5.63 | 4 | 6.01 | 5.67 | 6 |