Research Article
Failure Characteristics of Joint Bolts in Shield Tunnels Subjected to Impact Loads from a Derailed Train
Table 7
Maximum tensile and shear forces and the failure type of joint bolts in Model II.
| | Joint bolt number | A | B | C | D | E | F | G | H |
| | Maximum tensile force (kN) | 3422.7 | 105.8 | 0.0 | 0.0 | 175.8 | 222.8 | 0.0 | 57.6 | | Time of maximum tensile force (ms) | 19.22 | 5.14 | / | / | 21.33 | 5.30 | / | 0.72 | | Maximum shear force (kN) | 1438.2 | 1468.4 | 1541.8 | 536.3 | 1624.4 | 1512.1 | 627.3 | 464.3 | | Time of maximum shear force (ms) | 20.81 | 8.63 | 21.87 | 23.09 | 21.97 | 8.24 | 22.08 | 22.89 |
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