Dynamic Performance Analysis of a Curved Cable-Stayed Bridge Based on the Direct Method and the Sensitivity-Based Iterative Method

Figure 12

The representative experimental modes identified by the testing. (a) Mode 1 with f = 0.635 Hz. (b) Mode 2 with f = 0.996 Hz. (c) Mode 3 with f = 1.143 Hz. (d) Mode 4 with f = 1.387 Hz. (e) Mode 5 with f = 1.523 Hz. (f) Mode 6 with f = 1.602 Hz.

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