THE STUDY OF RESIDUAL LOAD BEARING CAPACITY OF COLUMN REINFORCED BY INNER CIRCULAR STEEL TUBE AFTER FIRE

Feng Yinghui; Shen Tao; Lou Wenjuan; Zhou Jun

doi:10.13204/j.gyjz200803005

Volume 38 Issue 3

Dec. 2014

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Feng Yinghui, Shen Tao, Lou Wenjuan, Zhou Jun. THE STUDY OF RESIDUAL LOAD BEARING CAPACITY OF COLUMN REINFORCED BY INNER CIRCULAR STEEL TUBE AFTER FIRE[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(3): 16-19. doi: 10.13204/j.gyjz200803005

Citation:

Feng Yinghui, Shen Tao, Lou Wenjuan, Zhou Jun. THE STUDY OF RESIDUAL LOAD BEARING CAPACITY OF COLUMN REINFORCED BY INNER CIRCULAR STEEL TUBE AFTER FIRE[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(3): 16-19. doi: 10.13204/j.gyjz200803005

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THE STUDY OF RESIDUAL LOAD BEARING CAPACITY OF COLUMN REINFORCED BY INNER CIRCULAR STEEL TUBE AFTER FIRE

doi: 10.13204/j.gyjz200803005

1.
1. Hangzhou Urban Construction Science Research Institute,Hangzhou 310027;
2.
2. Civil Engineering Department,Zhejiang University,Hangzhou 310027

Received Date: 2007-10-08
Publish Date: 2008-03-20

Abstract

Abstract

As compared to the normal SRC structures, concrete filled steel tube (CFST) structures and steel structures, the research on the mechanics under axial force of column reinforced by inner circular steel tube is in initial stage, not only in normal temperature but also in and after fire. Through establishing appropriate computational model, and based on simulation test, it is researched into the forced mechanism and influencing factors of this sort of column.
- steel reinforced concrete,
- action of fire,
- temperature field,
- residual load bearing capacity