Research Article
Life-Cycle Management Strategy on Steel Girders in Bridges
Table 6
Deflection of steel girder bridge with cover plate.
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Years | Nominal corrosion penetration (mm) | Nominal maximum deflection (mm) | Carbon steel without coat | Carbon steel with coat | Weathering Steel | Carbon steel without coat | Carbon steel with coat | Weathering steel |
| 0 | 0.000 | 0.000 | 0.000 | 29.332 | 29.332 | 29.332 | 10 | 0.434 | 0.000 | 0.145 | 29.554 | 29.332 | 29.405 | 20 | 0.750 | 0.251 | 0.213 | 29.719 | 29.460 | 29.440 | 30 | 1.033 | 0.251 | 0.267 | 29.870 | 29.460 | 29.468 | 40 | 1.297 | 0.503 | 0.314 | 30.012 | 29.589 | 29.492 | 50 | 1.546 | 0.503 | 0.355 | 30.149 | 29.589 | 29.513 | 60 | 1.786 | 0.754 | 0.393 | 30.282 | 29.721 | 29.533 | 70 | 2.016 | 0.754 | 0.428 | 30.413 | 29.721 | 29.551 | 75 | 2.129 | 0.754 | 0.462 | 30.478 | 29.721 | 29.560 |
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