- 摘 要
-
( 昆明理工大學建筑工程學院, 昆明 650500)
[摘要]黏滯阻尼器由于其構造簡單、材料經濟、減震效果明顯等優(yōu)點,在實際結構振動控制中具有廣泛的應用前景。以某學校的教學樓應用黏滯阻尼器的減震設計為例,介紹黏滯阻尼器減震結構的分析方法;對結構進行彈塑性時程分析,同時對比減震與非減震結構的抗震性能。分析結果表明,相比于非減震結構采用黏滯阻尼的減震結構的抗震性能得到了顯著改善。
[關鍵詞]黏滯阻尼器; 減震設計; 彈塑性時程分析
中圖分類號: TU352.1 文獻標識碼: A文章編號: 1002-848X(2016)S2-0333-05
Viscous dampers applied in the aseismic design of a school
Li Zuwei, Pan Wen, Chen Xiaobin, Lan Xiang
(Faculty of Civil Engineering and Architecture, Kunming University of Science and Technology,
Kunming 650500, China)
Abstract: Viscous dampers have broad prospects in practice structure vibration control because of its advantages, such as simple structure, cheap material and notable use in damping effect. A damping design by using viscous damper in a school clinic was used to introduce analysis methods of viscous damping structures. Nonlinear time history analysis on the structures was done and seismic performance of shock absorbing structure and non-damping structure was compared. The results show that damping structure using viscous dampers has much better seismic performance comparing with non-damping structures.
Keywords: viscous damper; aseismic design; elasticand plastic time-history analysis
作者簡介: 李祖瑋,碩士研究生,主要研究方向為工程抗震,Email:2587633071@qq.com。