国电新能源技术研究院结构设计
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（北京市建筑设计研究院有限公司， 北京 100045）［摘要］国电新能源技术研究院工程总建筑面积约26万m2，是由围楼、弧楼及不同形式的连廊、连桥组成的建筑群。重点对建筑群各结构单元设计中遇到的以下设计难点和关键点进行介绍：围楼顶部因铺设太阳能光伏板，在主屋面以上设置了整层的钢结构，对此部分方案的选择，温度应力、大跨度大悬挑部位的处理；由于围楼顶钢柱生根的位置标高不同，对长短柱的分析；围楼地下结构超长，解决大体量混凝土温度应力所采取的措施；弧楼平面体型复杂，其结构的抗扭处理；建筑间的弧形连廊、办公楼Y形支撑柱等特殊结构构件的分析计算。［关键词］抗震性能化设计; 围楼; 弧楼; 混凝土抗裂设计; 连廊; 长短柱设计; Y形支撑柱; 弱连接中图分类号：TU318 文献标识码：A 文章编号：1002-848X(2014)20-0027-07Structural design of Guodian New Energy Technology Research InstituteWang Yang, Wang Xuesheng, Shi Guanglei, Zhou Sun, Guo Liping, Li Pei（Beijing Institute of Architectural Design, Beijing 100045, China）Abstract: The gross floor area of the project of the building group of Guodian New Energy Technology Research Institute is about 260 000m2, and it consists of surround-building ,arc-building and different forms of corridors and bridges. It focuses on the introduction of the following design difficulties and key factors in each structural unit of this building group which include: the setting of the whole floor of steel structure on the top of main building due to the pavement of solar PV panel on the top of surround-building, the plan choice for this part of steel structure, the treatment for the problems of temperature stress, long-span and large cantilever structure; the analysis of long-short columns due to different levels of the locations of those steel columns on the roof of the surround building; the solution to the problems of temperature stress in large volume concrete due to super-length underground structure; the treatment for torsion resistance caused by the complex shape of the arc-building design; the calculation and analysis of the special structural components of the arc-corridors between buildings and the Y-shaped support pillar.Keywords:performance-based seismic design; surround-building; arc-building; concrete cracking resistance design; corridor; long-short column design; Y-shaped support pillar; weak connection作者简介：王洋，硕士，工程师，Email：biadwang2000@163.com。参考文献［1］全国民用建筑工程设计技术措施：结构（混凝土结构）［S］. 北京：中国计划出版社，2009.［2］GB 50017—2003 钢结构设计规范［S］.北京：中国计划出版社，2003.［3］GB 50011—2010建筑抗震设计规范［S］.北京：中国建筑工业出版社，2010.［4］JGJ 3—2010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，2011.［5］江见鲸，陆新征，叶列平.混凝土结构有限元分析［M］.北京：清华大学出版社，2005.［6］阎兴华,韩淼.工程结构抗震设计［M］.北京：中国计量出版社，2000.［7］李培,张世碧,周笋,等.郑州图书馆新馆（市民文化中心）结构设计［J］.建筑结构,2009,39(12):109-113.
