Research Article
Numerical Study on the Fracture Properties of Concrete Shield Tunnel Lining Segments
Table 1
Cracking load of the lining segment by experiment and numerical simulation.
| | Method | Cracking load | | Axial load (kN) | Vertical load (kN) |
| | By the load-strain curve | 310.72 | 154.13 | | By numerical simulation | 295.00 | 150.44 | | Error | 5.06% | 2.39% | | By the CMOD-time curve | 310.08 | 154.88 | | By numerical simulation | 295.00 | 150.44 | | Error | 4.86% | 2.87% |
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