- 摘 要
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（上海城鄉(xiāng)建筑設計院有限公司， 上海 201103）
［摘要］基礎隔震技術是工程結構抗震救災的有效途徑之一。本文對某框架結構采用基礎隔震技術進行設計和分析，闡述了隔震的基本理論、隔震支座和阻尼器等隔震裝置；總結了基礎隔震計算模型與動力分析方法，介紹了隔震設計的基本原則與重要參數(shù)；針對三種與隔震設計相關標準進行了研究，對比分析了在適用范圍等方面的區(qū)別和聯(lián)系；將基礎隔震技術應用到工程實例，采用大型有限元分析軟件對處于Ⅳ類場地某多層框架結構進行抗震和隔震結構在地震時程下的對比分析。
［關鍵詞］框架結構； 基礎隔震； 隔震設計； 隔震支座
中圖分類號： TU352.12 文獻標識碼： A文章編號： 1002-848X(2016)S1-0445-05
Analysis of base isolation design for a frame construction
Xiao Lilin
(Shanghai Chengxiang Architectural Design Institute, Shanghai 201103, China,)
Abstract: Base-isolation technique has been considered is one of the effective ways to resist earthquakes. The design and analysis of based isolation of a frame construction were introduced. The basic theory of isolation technology and the bearings and dampers isolation device were discribed. The different model of base isolation and dynamic analysis methods were summarized, the basic principle and important parameters of seismic isolation design were introduced. According to the three and isolation design related standards of research, comparative analysis of them in the range of application and others of the difference and connection were done. The base isolation technology was applied to the engineering example, adopting the finite element analysis software for comparative analysis of the original frame structure and the isolation structure in earthquake.
Keywords: frame construction; base isolation; isolation design; isolation bearing
作者簡介： 肖莉琳，碩士，工程師，Email:xiaoxiao2721@163.com。
