广晟国际大厦结构抗震超限设计
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(广州瀚华建筑设计有限公司,广州 510655)[摘要]采用基于性能的抗震设计方法,应用SATWE,ETABS,MIDAS/Gen,ABAQUS6.5等软件对一栋高度约265m超B级高度的超限高层建筑进行抗震超限分析,介绍了该结构超限抗震设计情况和技术措施。[关键词]超高层;小震;中震;大震;抗震性能目标;Pushover;弹塑性分析中图分类号:TU973.17, TU973.212文献标识码:A文章编号:1002-848X(2011)08-0029-05Seismic design of Guangsheng International Building beyond code limitsYan Shiji, Yao Yongge, Zheng Jiandong(Guangzhou Hanhua Architects+Engineers Ltd., Guangzhou 510655, China)Abstract:Based on the performance-based seismic design method, seismic analysis of Guangsheng International Building with 265m-high was carried out by-SATWE,ETABS,MIDAS/Gen and ABAQUS6.5 softwares. The seismic design method and the technical measures of this-structure were introduced to give a reference to similar projects.Keywords:super high\|rise building;minor earthquakes;moderate earthquakes;major earthquakes;performance\|based seismic design goals;Pushover;elasto\|plastic time\|history analysis作者简介:严仕基,高级工程师,Email:Yanshiji@gzhanhua.com。参考文献[1]广东省实施《高层建筑混凝土结构技术规程》(JGJ3—2002)补充规定[S]. 北京:中国建筑工业出版社,2005.[2]JGJ3—2002 高层建筑混凝土结构技术规程[S]. 北京:中国建筑工业出版社, 2002.
[3]严仕基,姚永革,廖耘. 广晟国际大厦罕遇地震弹塑性时程分析[J]. 广州建筑,2010,38(3):3-7.