郭  峰，  黄用军
   （中建国际（深圳）设计顾问有限公司，深圳 518048）

[摘要] 平安金融中心为巨型结构体系，巨柱水平向连接带状桁架与角桁架，带状桁架与角桁架需要通过巨柱内的加劲隔板传递轴力，故巨柱不同的内隔板形式会对巨型体系的整体性能起关键作用。利用有限元软件ABAQUS对比分析两种不同的巨柱内隔板形式，通过分析各项计算结果找到合适的巨柱内隔板形式。
[关键词] 巨型结构；内隔板；加劲肋；剪切变形
中图分类号：TU318    文献标识码：A  文章编号：1002-848X(2012) Sl-0759-03

Analysis on modality of stiffening plate of super columns in Ping' an IFC
Guo Feng，Huang Yongjun
( China Construction Design Intemational Co., Ltd., Shenzhen 518048, China)

Abstract: Ping'an IFC is a mega structure system. Super columns horizontally combine belt truss and diagonal truss to transmit axial force by stiffening plate in the columns. Therefore, different types of stiffening plate will play a critical role in the overall performance of the mega structure system.  ABAQUS software was used to compare and analyse two types of stiffening plate to find a more appropriate type through analyzing the calculated results.
Keywords: mega structure; stiffening plate; shear deformation