Research Article

Study on Dynamic Amplification Coefficient of U-Shaped Girder Based on Vehicle-Bridge Coupling Dynamics

Table 3

Distribution of the DAFs of the U-shaped girder designed for the type-A vehicle.

VVertical deflectionLongitudinal stressLateral stress

80
100
120
140
160

( 1.0∼1.1; 1.1∼1.2; 1.2∼1.3; 1.3∼1.4).