映秀幼儿园基础隔震结构设计
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（北京城建设计研究总院有限责任公司，北京 100037）[摘要] 映秀幼儿园项目为5.12汶川地震后的援建项目，该项目位于在震中映秀镇。本工程采用基础隔震钢筋混凝土框架结构来提高建筑的抗震安全性，利用建筑抗震设计规范规定的简化计算方法与ETABS时程分析方法分别进行了隔震计算，证明结构方案合理，隔震效果明显。[关键词] 基础隔震；隔震支座；时程分析中图分类号：TU352.1, TU318.1 文献标识码：A 文章编号：1002-848X(2013)S1-1233-04作者简介：吴垠龙，高级工程师，一级注册结构工程师 Email:wyldragon@126.comYingxiu kindergarten base isolation structure designWu Yinlong(Beijing Urban Engineering Design & Research Institute Co., Ltd., Beijing 100037, China)Abstract: Yingxiu kindergarten project is a assistance project after 5.12 Wenchuan earthquake, The project is located in the epicenter Yingxiu Town. The structure used base isolation frame structure of reinforced concrete in order to improve the seismic safety of building, the isolation calculation used the simplified calculation method of the code for seismic design of buildings and ETABS time history analysis, the structure scheme is be proofed reasonable.Keywords: base isolation; seismic isolator; time history analysis
