STATIC PERFORMANCE OF THE HIGH-PERFORMANCE CONCRETE FILLED STEEL TUBULAR STUB COLUMN(Ⅰ): EXPERIMENTAL STUDY AND FINITE ELEMENT SIMULATION

Wang Qingli; Hou Tingting; Li Qinggang; Wang Yue

doi:10.13204/j.gyjz201303001

Volume 43 Issue 3

Dec. 2014

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Wang Qingli, Hou Tingting, Li Qinggang, Wang Yue. STATIC PERFORMANCE OF THE HIGH-PERFORMANCE CONCRETE FILLED STEEL TUBULAR STUB COLUMN(Ⅰ): EXPERIMENTAL STUDY AND FINITE ELEMENT SIMULATION[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(3): 1-7. doi: 10.13204/j.gyjz201303001

Citation:

Wang Qingli, Hou Tingting, Li Qinggang, Wang Yue. STATIC PERFORMANCE OF THE HIGH-PERFORMANCE CONCRETE FILLED STEEL TUBULAR STUB COLUMN(Ⅰ): EXPERIMENTAL STUDY AND FINITE ELEMENT SIMULATION[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(3): 1-7. doi: 10.13204/j.gyjz201303001

Citation:

Wang Qingli, Hou Tingting, Li Qinggang, Wang Yue. STATIC PERFORMANCE OF THE HIGH-PERFORMANCE CONCRETE FILLED STEEL TUBULAR STUB COLUMN(Ⅰ): EXPERIMENTAL STUDY AND FINITE ELEMENT SIMULATION[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(3): 1-7. doi: 10.13204/j.gyjz201303001

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STATIC PERFORMANCE OF THE HIGH-PERFORMANCE CONCRETE FILLED STEEL TUBULAR STUB COLUMN(Ⅰ): EXPERIMENTAL STUDY AND FINITE ELEMENT SIMULATION

doi: 10.13204/j.gyjz201303001

1.
1. College of Civil Engineering,Shenyang Jianzhu University,Shenyang 110168,China;
2.
2. Liaoning Provincial Building Design and Research Institute,Shenyang 110005,China;
3.
3. Department of Civil Engineering,Liaoning Urban Construction Technical College,Shenyang 110122,China

Received Date: 2012-10-30
Publish Date: 2013-03-20

Abstract

Abstract

The static performance of the axially compressed high-performance concrete filled steel tubular stub columns was investigated in order to provide foundation for drawing the relative code of Liaoning Province.On the basis of experimental study on 18 specimens(the cubic compressive strength of the in-filled self-consolidating concrete was 96 MPa),the deformed modes of the specimens were studied,it was found that the concrete showed good plastic property and the specimen failure was due to strength loss.The axial load-steel tube longitudinal strain curves were analyzed,it was found that it could be divided into elastic,elasto-plastic and softening stages.The axial load-steel tube longitudinal strain curves were simulated by using FEM and the calculated results checked well with those of tests.
- concrete-filled steel tube,
- high performance concrete,
- axially compressed stub column,
- static performance,
- experimental study,
- finite element simulation

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References(33)

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