（中国建筑科学研究院建筑设计院， 北京 100013）

［摘要］福州泰禾商业购物中心项目采用现浇混凝土框架-剪力墙结构体系，因形体复杂而成为抗震超限结构。主要讨论了结构超限设计中的几个关键问题：防震缝位置的选择；楼板应力计算；斜柱拉梁内力分析；跨缝自动扶梯和钢桥的节点构造。结果表明：复杂商业建筑的防震缝设置需要兼顾功能和受力；对存在楼板连接薄弱的结构，需要仔细分析楼板薄弱处的面内及面外受力；对存在斜柱拉梁的结构，需对拉梁的受力状态仔细分析。

［关键词］框架-剪力墙结构; 防震缝; 斜柱; 拉梁; 楼板应力分析

中图分类号：TU398+.2      文献标识码：A      文章编号：1002-848X(2014)08-0093-05

Structural design of Fuzhou Taihot Plaza

Zhao Yange, Pan Ning, Yang Jinming, Liu Shaohua, Hao Weiqing, Zhang Geming, Zhang Limei

 (China Academy of Building Research Architectural Design Institute, Beijing 100013, China)

Abstract: Fuzhou Taihot Plaza adopts in-situ concrete frame-shear wall structure system. Because of the complex shape, it becomes an anti-seismic out of code structure. Several key points in structure design were discussed, including the seismic gap location, the floor stress analysis,  internal force analysis of the pull beams on oblique columns, the connection details of cross-gap escalator and steel bridge. The results show that both the building function and structure force need to be concerned when deciding seismic gaps. When weakly connected floor slab exists in the structure, the forces in the plane and out of plane should be analyzed carefully for the weak points of the floor. The stress state of pull beams need careful analysis for the structure with pull beams on oblique columns.

Keywords: frame-shear wall structure; seismic gap; oblique column; pull beam; floor stress analysis

作者简介：赵彦革，副所长，高级工程师，一级注册结构工程师，Email:zhaoyg@cabrdesign.com。

参考文献

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［2］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.