Reaction Spectrum Comparative Analysis of Seismic Performance of 62 m CFST Bridge with Curved-String Truss before and after Reinforcement

<div>Comparison of the natural vibration frequencies of the bridge before and after reinforcement.</div>

Advances in Civil Engineering

Figure 16: Reaction Spectrum Comparative Analysis of Seismic Performance of 62 m CFST Bridge with Curved-String Truss before and after Reinforcement 