PROCEEDINGS OF THE 24th NATIONAL SYMPOSIUM ON WIND ENGINEERING
巻, 号, ページ
Vol. 24
pp. 289-294
出版年月
2016年12月
出版者
和文:
日本風工学会
英文:
JAPAN ASSOCIATION FOR WIND ENGINEERING
会議名称
和文:
第24回風工学シンポジウム
英文:
THE 24th NATIONAL SYMPOSIUM ON WIND ENGINEERING
開催地
和文:
東京
英文:
ファイル
アブストラクト
Viscoelastic damper dissipates energy through shear deformation of the viscoelastic material, and it causes temperature rise resulting softening of the material under long duration loading. This paper discusses properties of a full-scale viscoelastic damper during long duration wind-induced vibration and presents the simplified evaluation method. In addition, we propose a new analytical model which is considering heat transfer effects. Good accuracies of this analytical model is demonstrated by comparing with results of the long duration loading test.