Research Article
Analysis of a T-Frame Bridge
Table 2
Shear force under design live load (control sections of 1# grillage/N).
| Section location | Trailer 120 max/min | Truck 20 max/min | Control moment |
| Pier (14#) | 5.3 + 2/−9.1 + 5 | 2.9 + 4/−7.9 + 5 | 9.1 + 5 | 0.5 L | 2.7 + 5/−5.7 + 5 | 1.8 + 5/−5.5 + 5 | 5.7 + 5 | Corbel | 9.1 + 5/−6.1 + 3 | 7.9 + 5/−3.3 + 4 | 9.1 + 5 | Corbel | 8.6 + 5/0 | 7.4 + 5/0 | 8.6 + 5 | Pier (15#) | 1.1 + 6/0 | 1.7 + 6/0 | 1.7 + 6 | Pier (15#) | 0/−1.1 + 6 | 0/−1.7 + 6 | 1.7 + 6 | Corbel | 0/−8.6 + 5 | 0/−7.5 + 5 | 8.6 + 5 | Corbel | 6.2 + 3/−9.7 + 5 | 3.8 + 4/−8.8+5 | 9.7 + 5 | 0.5 L | 3.1 + 5/−5.5 + 5 | 2.1 + 5/−5.5 + 5 | 5.5 + 5 | Corbel | 9.1 + 5/−6.1 + 3 | 7.9 + 5/−3.5 + 4 | 9.1 + 5 | Corbel | 8.6 + 5/0 | 7.5 + 5/0 | 8.6 + 5 | Pier (16#) | 1.1 + 6/0 | 1.7 + 6/0 | 1.7 + 6 | Pier (16#) | 0/−1.1 + 6 | 0/−1.7 + 6 | 1.7 + 6 |
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