- 摘 要
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（1 同濟大學(xué)土木工程學(xué)院， 上海 200092； 2 華東建筑設(shè)計研究院有限公司， 上海 200002）
[摘要] 本文針對地鐵車輛段上部空間開發(fā)過程中遇到的剛度和質(zhì)量突變問題，引入層間隔震技術(shù)，并采用ETABS建立層間隔震結(jié)構(gòu)的模型進行時程分析，得出結(jié)構(gòu)在地震作用下的周期、層間剪力和層間位移，并與未采用層間隔震技術(shù)的抗震結(jié)構(gòu)進行對比，結(jié)果表明層間隔震結(jié)構(gòu)的減震效果非常明顯，地鐵車輛段上部空間開發(fā)中可考慮采用。
[關(guān)鍵詞] 地鐵車輛段；層間隔震；時程分析；地震響應(yīng)
中圖分類號：TU352.12 文獻標識碼：A 文章編號：14S1089
作者簡介：石廣，碩士研究生，Email:shiguang19@126.com。
Research on application of story isolation technology in exploitation of the land above the platform of the subway depot
Shi Guang1，Zhou Jian2，Zhao Xianzhong1
(1 Department of Building Engineering，Tongji University， Shanghai 200092, China；
2 East China Architectural Design & Research Institute Co. , Ltd. ，
Abstract: In this paper, the story isolation technology is applied as the earthquake-resistant of this structure is greatly weak-ended for the sudden change of stiffness and quality in exploitation of the land above the platform of the subway depot. By using ETABS, the dynamic time-history analysis of isolation structure is carried out. the seismic responses of the structure, including the periods, shear force and displacements of each floor, are calculated and compared with those of the same structure without isolation, to assess the damping effect of the story isolation structure, some useful conclusions are obtained.
Keywords: subway depot; story isolation ; time history analysis; seismic response
參 考 文 獻
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