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（昆明理工大學(xué)工程抗震研究所， 昆明 650500）

［摘要］隔減震加固是優(yōu)于傳統(tǒng)加固的新技術(shù)。簡(jiǎn)述了隔減震技術(shù)在既有工程加固中的應(yīng)用現(xiàn)狀及其基本原理；提出了隔震技術(shù)和減震技術(shù)各自對(duì)應(yīng)的地震作用調(diào)整系數(shù)，并結(jié)合加固項(xiàng)目的實(shí)際情況得出較為合理的加固方案；考慮了采用隔震和黏滯阻尼器減震技術(shù)時(shí)對(duì)應(yīng)支座和阻尼器數(shù)量及參數(shù)的確定原則及方法。實(shí)踐證明，該方法在實(shí)際加固工程應(yīng)用中起到了較好的指導(dǎo)作用。

［關(guān)鍵詞］隔震； 減震； 既有建筑加固； 方案選擇

中圖分類號(hào)：TU352-1文獻(xiàn)標(biāo)識(shí)碼：A文章編號(hào)：1002-848X(2018)18-0079-04

Application and selection of the technology of damping and isolation in existing building reinforcement

Lan Xiang, Pan Wen, Lai Zhengcong, Su Hexian

(Institute of Earthquake Engineering， Kunming University of Science and Technology， Kunming 650500， China)

Abstract:The technology of damping and isolation is superior to traditional reinforcement technology. Firstly, the application status and principles of the technology of damping and isolation in the existing engineering reinforcement were described. Then, the seismic action adjustment coefficients were proposed for the isolation and damping technology, respectively. And the optimum reinforcement scheme was selected according to the actual situation of the reinforcement project. Finally, the principles and methods for determining the number and parameters of the bearings and dampers when using the technolgy of  isolation and damping device were considered. It is proved that this method has played a guiding role in actual reinforcement engineering application.

Keywords:isolation; damping; existing building reinforcement; scheme selection

*國(guó)家自然科學(xué)基金項(xiàng)目資助（51168024）。

作者簡(jiǎn)介：蘭香，博士研究生，Email:lx523947015@sina.com。