- 摘 要
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( 1 昆明理工大學(xué)建筑工程學(xué)院， 昆明 650500; 2 昆明理工大學(xué)工程抗震研究所， 昆明 650500)
［摘要］介紹了某醫(yī)院高層住院樓采用非線性黏滯阻尼器的消能減震設(shè)計，包括阻尼器的布置和地震波的選取。對該高層框架剪力墻結(jié)構(gòu)進(jìn)行了有限元分析計算，采用ETABS軟件對結(jié)構(gòu)進(jìn)行了多遇地震作用下的彈性時程分析，并采用SAP2000軟件對結(jié)構(gòu)進(jìn)行了罕遇地震作用下的彈塑性時程分析。對比不同地震波作用下的時程分析結(jié)果表明，采用非線性黏滯阻尼器的消能減震結(jié)構(gòu)提高了房屋的抗震性能。
［關(guān)鍵詞］消能減震； 黏滯阻尼器； 時程分析； 高層結(jié)構(gòu)
中圖分類號： TU352.1 文獻(xiàn)標(biāo)識碼： A文章編號： 1002-848X(2016)S2-0312-05
Application of nonlinear viscous dampers in high-rise inpatient building of a hospital
Jiang Wenlong1,2, Pan Wen1,2
(1 Faculty of Civil Engineering， Kunming University of Science and Technology， Kunming 650500， China;
2 Institute of Earthquake Engineering， Kunming University of Science and Technology， Kunming 650500， China)
Abstract： The energy-dissipation design of a high-rise hospital building with non-linear viscous dampers was introduced, including the layout of dampers and the selection of seismic waves. Finite element simulation of the high-rise frame-shear wall structure was studied. The elastic time-history analysis of the structure under frequent earthquakes was carried out by using ETABS software, and the elastic-plastic time-history analysis of the structure under rare earthquakes was carried out by using SAP2000 software. The results of the time-history analysis under three different seismic waves were compared and it is found that the seismic behavior of the building was improved by using the damping structure with non-linear viscous dampers.
Keywords： energy-dissipation； viscous dampers； time-history analysis； high-rise structure
作者簡介： 蔣文龍，碩士研究生，主要研究方向為工程抗震，Email:1063547204@qq.com。
