张浩，邵国芬，胡文进，王新，温四清

（中信建筑设计研究院总院有限公司，武汉 430014）

 

［摘要］辛亥革命博物馆（新馆）为钢管混凝土柱混凝土剪力墙组合结构，层3及屋盖部分悬挑跨度约为34m，采用1对钢桁架悬挑；局部外立面采用空间折板钢架，既作为幕墙支承骨架，又作为楼层竖向支承结构，并对其进行整体建模分析。采用MIDAS/Gen软件进行了楼板的舒适度验算，空间折板钢架结构的强度、变形和稳定计算。

［关键词］大跨悬挑结构；竖向地震作用；楼板舒适度；空间折板钢架

中图分类号：TU318文献标识码：A文章编号：1002-848X(2012)09-0020-04

 

Zhang Hao, Shao Guofen, Hu Wenjin, Wang Xin, Wen Siqing

(CITIC General Institute of Architectural Design and Research Co., Ltd., Wuhan 430014, China)

 

Abstract: New Xinhai Revolution Museum is a hybrid structure combined by concrete-filled steel tubular column and concrete shear wall. Part of layer 3 and the roof cantilever span is about 34m, supported by a pair of steel cantilever trusses. A kind of space folded plate structure is arranged along some part of the elevation, which played both as main bone of the curtain wall and vertical support of the roof. The space folded plate structure was designed with overall analysis model. Floor vibration comfort, strength, deformation and stability of space folded plate structure were analyzed by MIDAS/Gen.

Keywords: large-span cantilever structure; vertical seismic effect; floor vibration comfort; space folded plate structure

作者简介：张浩，高级工程师，Email：zhangh767@163.com。

 

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