EXPERIMENTAL RESEARCH AND BEARING CAPACITY ANALYSIS OF AXIALLY COMPRESSIVE REINFORCED CONCRETE-FILLED STEEL TUBE SHORT COLUMN

Shu Ganping; Liu Xiaoying; Miao Wei

doi:10.13204/j.gyjz201004022

Volume 40 Issue 4

Dec. 2014

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Shu Ganping, Liu Xiaoying, Miao Wei. EXPERIMENTAL RESEARCH AND BEARING CAPACITY ANALYSIS OF AXIALLY COMPRESSIVE REINFORCED CONCRETE-FILLED STEEL TUBE SHORT COLUMN[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(4): 100-106，136. doi: 10.13204/j.gyjz201004022

Citation:

Shu Ganping, Liu Xiaoying, Miao Wei. EXPERIMENTAL RESEARCH AND BEARING CAPACITY ANALYSIS OF AXIALLY COMPRESSIVE REINFORCED CONCRETE-FILLED STEEL TUBE SHORT COLUMN[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(4): 100-106，136. doi: 10.13204/j.gyjz201004022

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EXPERIMENTAL RESEARCH AND BEARING CAPACITY ANALYSIS OF AXIALLY COMPRESSIVE REINFORCED CONCRETE-FILLED STEEL TUBE SHORT COLUMN

doi: 10.13204/j.gyjz201004022

1.
1. Key Laboratory of Reinforced Concrete and Prestressed Concrete Structures of Ministry of Education,Southeast University,Nanjing 210096,China;
2.
2. School of Material and Architectural Engineering,Guizhou Normal University,Guiyang 550059,China

Received Date: 2009-10-15
Publish Date: 2010-04-20

Abstract

Abstract

The axially compressive bearing capacity may be further enhanced,together with the plasticity and ductility also be improved by setting steel bars into circular concrete-filled steel tube column. Based on the limit equilibrium theory of concrete-filled steel tube column,the axially compressive static tests of 38 reinforced concretefilled steel tube short column specimens were carried out,in order to explore their bearing mechanism and failure modes. Some factors influencing the axial load-bearing capacity of the specimens are analyzed. The method of calculating the axial load-bearing capacity for this kind of short column is studied to provide a reference for the subsequent studies and the revision of correlative standards.
- concrete-filled steel tube,
- short column,
- reinforcement,
- short column test,
- bearing capacity under axial compression