THEORY AND TEST INVESTIGATION OF BEARING CAPACITY OF CONCRETE FILLED STEEL TUBE UNDER ECCENTRIC COMPRESSION

Ma Shu-fang; Zhao Jun-hai; Wei Xue-ying

doi:10.13204/j.gyjz200610022

Volume 36 Issue 10

Dec. 2014

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Ma Shu-fang, Zhao Jun-hai, Wei Xue-ying. THEORY AND TEST INVESTIGATION OF BEARING CAPACITY OF CONCRETE FILLED STEEL TUBE UNDER ECCENTRIC COMPRESSION[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(10): 79-80. doi: 10.13204/j.gyjz200610022

Citation:

Ma Shu-fang, Zhao Jun-hai, Wei Xue-ying. THEORY AND TEST INVESTIGATION OF BEARING CAPACITY OF CONCRETE FILLED STEEL TUBE UNDER ECCENTRIC COMPRESSION[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(10): 79-80. doi: 10.13204/j.gyjz200610022

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THEORY AND TEST INVESTIGATION OF BEARING CAPACITY OF CONCRETE FILLED STEEL TUBE UNDER ECCENTRIC COMPRESSION

doi: 10.13204/j.gyjz200610022

1.
School of Civil Engineering,Chang'an University Xi'an 710061

Received Date: 2006-03-20
Publish Date: 2006-10-20

Abstract

Abstract

It was conducted the test of 16 concrete filled steel tubes (CFST) with different steel ratio under eccentric compression. The load-deformation curves and the ultimate loads of the samples were obtained. The formula of bearing capacity for CFST was also given based on twin shear unified strength theory. Good agreement was found between the experimental and the analytical values of the bearing capacity.
- concrete filled steel tube (CFST),
- bearing capacity,
- eccentric compression