Research Article
Tensioning-Phase Box Girder Deformation Prediction Model Based on Ant Colony Algorithm and Residual Correction
Table 1
Vertical deformation of the measuring points under different tensioning phases.
| Measured points | Distance from 57#pier center L/m | Vertical deformation W/mm | 630kN | 1,155kN | 1,365kN | 1,575kN | 1,785kN |
| C1 | 37.5 | -9.13 | -8.48 | -7.73 | -7.45 | -6.31 | C2 | 105.0 | 17.77 | 21.76 | 22.82 | 24.39 | 27.79 | C3 | 135.0 | 35.82 | 44.65 | 47.25 | 50.92 | 52.25 | C4 | 165.0 | 17.77 | 20.21 | 22.66 | 25.39 | 27.12 | C5 | 225.0 | 4.58 | 7.53 | 9.35 | 9.86 | 10.97 | C6 | 255.0 | 20.61 | 33.27 | 35.11 | 37.87 | 37.87 | C7 | 285.0 | 7.38 | 12.18 | 13.01 | 14.95 | 16.84 | C8 | 345.0 | 7.55 | 7.96 | 8.23 | 8.94 | 10.48 | C9 | 375.0 | 17.73 | 23.69 | 26.57 | 30.84 | 32.51 | C10 | 405.0 | 9.10 | 11.75 | 13.58 | 15.21 | 16.99 | C11 | 465.0 | 7.56 | 9.27 | 9.76 | 11.54 | 12.18 | C12 | 495.0 | 16.11 | 21.31 | 23.82 | 27.81 | 29.44 | C13 | 525.0 | 5.54 | 7.52 | 8.15 | 10.15 | 11.66 | C14 | 585.0 | 7.61 | 9.82 | 9.99 | 10.35 | 10.38 | C15 | 615.0 | 18.98 | 24.76 | 27.17 | 30.49 | 32.11 | C16 | 645.0 | 7.03 | 8.16 | 8.53 | 9.06 | 9.25 | C17 | 705.0 | 8.04 | 12.64 | 13.33 | 14.02 | 16.45 | C18 | 735.0 | 16.48 | 25.34 | 28.77 | 31.48 | 33.20 | C19 | 765.0 | 4.18 | 8.05 | 9.68 | 10.03 | 11.45 | C20 | 825.0 | 11.92 | 15.06 | 15.37 | 16.73 | 17.88 | C21 | 855.0 | 25.30 | 33.27 | 37.15 | 42.78 | 45.18 | C22 | 885.0 | 11.05 | 16.29 | 17.88 | 19.45 | 21.57 | C23 | 952.5 | 6.09 | 7.83 | 8.06 | 8.24 | 8.26 |
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