第九届中国（北京）国际园林博览会主展馆结构设计
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（北京市建筑设计研究院有限公司， 北京 100045）［摘要］第九届中国（北京）国际园林博览会主展馆采用钢-混凝土混合结构，受力较为复杂。针对该结构设计中所遇到的问题，采用整体建模、多软件、多方法进行分析，以确保结构计算结果的准确性和可靠性。通过连接支座的参数分析，并对支座参数对钢结构与混凝土共同工作的影响程度做定量分析，从而确定最合理的支座参数。［关键词］钢-混凝土混合结构; 钢结构设计; 连接支座; 修正系数中图分类号：TU318 文献标识码：A 文章编号：1002-848X(2014)20-0074-05Structural design of the main exhibition hall of the 9th China(Beijing) International Garden ExpoBi Dayong, Yu Donghui, Cui Wei, He Minfei, Zhang Li(Beijing Institute of Architectural Design, Beijing 100045, China)Abstract: The main exhibition hall of the 9th China(Beijing) International Garden Expo adopts the steel-concrete hybrid structure with complicated mechanical properties. To solve the problems in structural design, the overall modeling method was used and multiple programs and methods were used to analyze, so as to ensure the accuracy and reliability of the calculation results. Through the parameter analysis of the connected bearing, the quantitative analysis of the support effect on the collaborate between steel structure and concrete structure was given to determine the most reasonable support parameter.Keywords: steel-concrete hybrid structure; steel structural design; connected support; correction coefficient作者简介：毕大勇，硕士，副主任工程师，Email:bidayong@126.com。参考文献［1］JGJ 79—2012 建筑地基处理技术规范［S］. 北京: 中国建筑工业出版社，2012.［2］GB 50011—2010 建筑抗震设计规范 ［S］. 北京: 中国建筑工业出版社，2010.［3］GB 50010—2010 混凝土结构设计规范 ［S］. 北京: 中国建筑工业出版社，2011.
