耐風・風工学 (3)

[I-173] A study on the verification method of vortex-induced vibration of Multiple-span cable-stayed bridge main girder.

*Masato Nakamura¹, Tsutomu Yoshioka¹, Masafumi Matsuura¹, Hiroki Sugiyama², Yasuyuki Hirayama² (1. NIPPON ENGINEERING CONSULTANTS CO.,LTD., 2. Hanshin Expressway Company Limited)

Keywords:Multi-span cable-stayed bridge, vortex-induced vibration, Higher order mode, Usability, Allowable amplitude, Vibration analysis of vehicle