Research Article
Closure Scheme Analysis of 3 × 70 m Bearingless Integral Rigid Frame Bridge of Fuzhou Xiamen High-Speed Railway
Table 1
The closure scheme duration and the maximum span number in the closure process.
| | Construction schemes | Closure construction period (days) | Maximum span number in the closure process | Timing of maximum spans |
| | Scheme 1 | 114 | 7 | A4-3 and A6-1 closure | | Scheme 2 | 114 | 5 | A4-3 and A6-1 closure | | Scheme 3 | 114 | 7 | A4-3 and A6-1 closure | | Scheme 4 | 114 | 3 | A5-2 closure | | Scheme 5 | 43 | 7 | A1-3, A3-1, A4-3, A6-1, A7-3, and A9-1 closure | | Scheme 6 | 43 | 5 | A1-3, A3-1, A4-3, A6-1, A7-3, and A9-1 closure | | Scheme 7 | 43 | 7 | A1-3, A3-1, A4-3, A6-1, A7-3, and A9-1 closure | | Scheme 8 | 43 | 3 | A2-2, A5-2, and A8-2 closure |
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