Dynamic Coupling Analysis of Vehicle-Bridge System for Long-Span Suspension Bridge Based on Backpropagation Neural Network Method

<div>Road roughness derivative in longitudinal direction of the stiffened girder (showing the road roughness and the road roughness derivative of half span length only, the other half is taken symmetrically).</div>

Advances in Civil Engineering

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Figure 8

Figure 8: Dynamic Coupling Analysis of Vehicle-Bridge System for Long-Span Suspension Bridge Based on Backpropagation Neural Network Method 