Seismic Response of Long-Span Triple-Tower Suspension Bridge under Random Ground Motion

Figure 4

The first six vibration models and frequencies of TSB.

(a) = 0.078 Hz

(b) = 0.083 Hz

(c) = 0.102 Hz

(d) = 0.146 Hz

(e) = 0.150 Hz

(f) = 0.168 Hz