( 1 昆明理工大学建筑工程学院，  昆明 650500; 2 昆明理工大学工程抗震研究所， 昆明 650500)

［摘要］介绍了某医院高层住院楼采用非线性黏滞阻尼器的消能减震设计，包括阻尼器的布置和地震波的选取。对该高层框架剪力墙结构进行了有限元分析计算，采用ETABS软件对结构进行了多遇地震作用下的弹性时程分析，并采用SAP2000软件对结构进行了罕遇地震作用下的弹塑性时程分析。对比不同地震波作用下的时程分析结果表明，采用非线性黏滞阻尼器的消能减震结构提高了房屋的抗震性能。

［关键词］消能减震； 黏滞阻尼器； 时程分析； 高层结构

中图分类号： TU352.1 文献标识码： A文章编号：  1002-848X(2016)S2-0312-05

Application of nonlinear 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

作者简介： 蒋文龙，硕士研究生，主要研究方向为工程抗震，Email:1063547204@qq.com。