Research Article
Simulating the Effects of Surface Roughness on Reinforced Concrete T Beam Bridge under Single and Multiple Vehicles
Table 2
Properties of Components of US 78.
| S. Number | Component | Actual size (mm) | 3D SFEM size (mm) | Element type | Material properties | (kg/m3) | (GPa) | | Actual | FEM | Actual | FEM |
| 1 | Deck slab () | 150 | 225.5 | Shell | 2400 | 2020 | 25 | 24 | 0.22 | 2 | T-Beam () | 940 | 947 | Beam | 7850 | 2140 | 25 | 31.3 | 0.22 | 3 | Beam MR () | 36 | 51 | Beam | 7850 | 7850 | 210 | 210 | 0.3 | 4 | Beam Tr R () | 36 | 51 | Beam | 7850 | 7850 | 210 | 210 | 0.3 | 5 | Girder BS () | — | 10 | Shell | — | — | — | 25 | 0.22 |
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MR: main reinforcement; Tr R: top reinforcement; Girder BS: girder bottom shell; : thickness.
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