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（ 昆明理工大學(xué)建筑工程學(xué)院， 昆明 650500）

［摘要］黏滯阻尼器由于其構(gòu)造簡(jiǎn)單、材料經(jīng)濟(jì)、減震效果明顯等優(yōu)點(diǎn)，在實(shí)際結(jié)構(gòu)振動(dòng)控制中具有廣泛的應(yīng)用前景。以某學(xué)校的教學(xué)樓應(yīng)用黏滯阻尼器的減震設(shè)計(jì)為例，介紹黏滯阻尼器減震結(jié)構(gòu)的分析方法；對(duì)結(jié)構(gòu)進(jìn)行彈塑性時(shí)程分析，同時(shí)對(duì)比減震與非減震結(jié)構(gòu)的抗震性能。分析結(jié)果表明，相比于非減震結(jié)構(gòu)采用黏滯阻尼的減震結(jié)構(gòu)的抗震性能得到了顯著改善。

［關(guān)鍵詞］黏滯阻尼器； 減震設(shè)計(jì)； 彈塑性時(shí)程分析

中圖分類號(hào)： TU352.1 文獻(xiàn)標(biāo)識(shí)碼： A文章編號(hào)：  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