Research Article
Analytical Solutions for Girder Distribution Factor in Steel-Concrete Composite Girders with the Effect of Parapets
Table 3
One-way analysis of variance between the calculated value of FE analysis and the field test value.
| | Position | Content | Sum of squares of deviations SS | Degree of freedom df | Mean square MS | Statistic value F | Critical value F0.05 | Significance level |
| | Bottom flange of the steel girder | Longitudinal strain εsx (× 10−6) | 61.64 | 1.00 | 61.64 | 0.02 | 4.97 | 0.90 | | Vertical deflection ω (mm) | 0.73 | 1.00 | 0.73 | 0.10 | 4.97 | 0.76 |
| | Bottom surface of the deck | Longitudinal strain εcx (× 10−6) | 1261.68 | 1.00 | 1261.68 | 31.82 | 4.04 | 8.82 × 10−7 | | Lateral strain εcy (× 10−6) | 11.44 | 1.00 | 11.44 | 0.02 | 4.26 | 0.89 |
| | 2# cross-beam | Strain εcs,y (× 10−6) | 0.36 | 1.00 | 0.36 | 0 | 5.98 | 0.98 |
| | 3# cross-beam | Strain εcs,y (× 10−6) | 135.77 | 1.00 | 135.77 | 0.60 | 5.99 | 0.47 |
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