Nonlinear Parametric Resonance Behavior of Cables in a Long Cantilever Bridge for Sightseeing Platform

Figure 7

The peak amplitude at midspan of the cable. (a) Cable with a length of 77.5 m (working condition III). (b) Cable with a length of 77.5 m (working condition IV). (c) Cable with a length of 30.6 m (working condition IV).

(a)

(b)

(c)