312 大島大橋取付高架橋の渦励振対策(建設構造物の制御)(OS 建設構造物の制御)

概要

論文の詳細を見る
The approaching viaduct of Oshima Ohashi was expected to suffer from vortex induced vibration with relatively large amplitude, from the result of wind tunnel test and vibration test. Considering the progress of construction and constructablitiy, oil damper was installed as countermeasure against the vibration, and the effect was verified by vibration test. By the typhoon 9918, vortex induced vibration has occurred in the bridge last year, but the viaduct didn't have no damages.
社団法人日本機械学会の論文
2001-04-20