摘要
以8度区某既有医疗建筑为例,对其进行基础隔震加固设计提升抗震性能。采用ETABS软件对隔震结构和原结构的地震响应进行了比较和分析。结果表明:隔震技术可显著提升既有建筑的抗震性能,罕遇地震下该建筑物的上部结构基本处于弹性状态,保护了大型医疗设备的安全,更能保障该医疗建筑在震后的应急救灾功能。
The seismic behavior a medical building located in the area of 8 degrees was improved by using seismic isolation technique.ETABS was adopted to analyze and compare the seismic responses of the seismic isolated structure and the original structure.The results indicated that:the isolation technology can significantly improve the seismic performance of the existing building,and the superstructure of the building is basically in the elastic state under the rare earthquake,which protects the safety of large medical equipment and better guarantees the emergency relief function of the medical building after the earthquake.
作者
闫兵
YAN Bing(Chongqing Architectural Design Institute,Chongqing 400000,China)
出处
《工程质量》
2020年第8期31-34,共4页
Construction Quality
关键词
隔震
抗震性能
加固设计
isolation
seismic performance
reinforcement design