INFLUENCE OF OUTRIGGER ON SPATIAL PERFORMANCE OF TUBE-IN-TUBE STRUCTURES

Chen Linzhi; Li Zhangzheng

doi:10.13204/j.gyjz200510008

Volume 35 Issue 10

Dec. 2014

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Chen Linzhi, Li Zhangzheng. INFLUENCE OF OUTRIGGER ON SPATIAL PERFORMANCE OF TUBE-IN-TUBE STRUCTURES[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(10): 23-25. doi: 10.13204/j.gyjz200510008

Citation:

Chen Linzhi, Li Zhangzheng. INFLUENCE OF OUTRIGGER ON SPATIAL PERFORMANCE OF TUBE-IN-TUBE STRUCTURES[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(10): 23-25. doi: 10.13204/j.gyjz200510008

Chen Linzhi, Li Zhangzheng. INFLUENCE OF OUTRIGGER ON SPATIAL PERFORMANCE OF TUBE-IN-TUBE STRUCTURES[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(10): 23-25. doi: 10.13204/j.gyjz200510008

Citation:

Chen Linzhi, Li Zhangzheng. INFLUENCE OF OUTRIGGER ON SPATIAL PERFORMANCE OF TUBE-IN-TUBE STRUCTURES[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(10): 23-25. doi: 10.13204/j.gyjz200510008

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INFLUENCE OF OUTRIGGER ON SPATIAL PERFORMANCE OF TUBE-IN-TUBE STRUCTURES

doi: 10.13204/j.gyjz200510008

1.
College of Architecture and Environment,Sichuan University Chengdu 610065

Received Date: 2005-05-09
Publish Date: 2005-10-20

Abstract

Abstract

The shear lag effect of frame-tube structures caused by the flexibility of the spandrel beam can be weakened by setting outriggers.At the same time the spatial performance and lateral stiffness of the structure are also enhanced. By analyzing several schemes using spatial finite element method, the influence of the stiffness and arrangement of outrigger on the shear lag effect of the outer frame-tube and lateral stiffness of the structure is discussed, and some advices of the layout of outrigger are put forward.
- outrigger,
- tube-in-tube structure,
- shear lag,
- stiffness