Research Article
Deformation Forecast of Main Girder Enhanced by Stay Cable System with Unequal Interval Grey Model and Residual Composite Correction
Table 9
Prediction values of C14~C23 measuring points.
| | Measuring points | L/m | Measured values/mm | UIGM | UIGM-RCC | | Predicted values/mm | Relative error/% | Predicted values/mm | Relative error/% |
| | C14 | 585.00 | 10.41 | 10.2650 | 1.3929 | 10.3759 | 0.3276 | | C15 | 615.00 | 34.15 | 29.2886 | 14.2354 | 33.2063 | 2.7634 | | C16 | 645.00 | 9.35 | 8.9535 | 4.2406 | 9.3561 | -0.0652 | | C17 | 705.00 | 17.01 | 14.7196 | 13.4650 | 16.9213 | 0.5215 | | C18 | 735.00 | 34.25 | 30.4025 | 11.2336 | 33.2873 | 2.8108 | | C19 | 765.00 | 11.45 | 10.8515 | 5.2271 | 11.2477 | 1.7668 | | C20 | 825.00 | 18.01 | 16.2766 | 9.6247 | 17.8585 | 0.8412 | | C21 | 855.00 | 47.23 | 40.7586 | 13.7019 | 47.1241 | 0.2242 | | C22 | 885.00 | 21.60 | 19.0744 | 11.6926 | 21.2667 | 1.5431 | | C23 | 952.50 | 8.45 | 8.2588 | 2.2627 | 8.4285 | 0.2544 |
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