STATIC PERFORMANCE OF THE HIGH-PERFORMANCE CONCRETE FILLED STEEL TUBULAR FLEXURAL MEMBER(Ⅱ): MECHANISM ANALYSIS AND LOAD BEARING CAPACITY

Wang Qingli; Wu Jun; Li Qinggang; Wang Yue

doi:10.13204/j.gyjz201303004

Volume 43 Issue 3

Dec. 2014

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2013 > 43(3): 18-23

Li Yi, Zhao Wen, Yan Yunqi. METHOD OF CONTINUAL ANALYSIS FOR SYSTEM RELIABILITY[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(10): 26-28,39. doi: 10.13204/j.gyjz200510009

Citation:

Wang Qingli, Wu Jun, Li Qinggang, Wang Yue. STATIC PERFORMANCE OF THE HIGH-PERFORMANCE CONCRETE FILLED STEEL TUBULAR FLEXURAL MEMBER(Ⅱ): MECHANISM ANALYSIS AND LOAD BEARING CAPACITY[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(3): 18-23. doi: 10.13204/j.gyjz201303004

Li Yi, Zhao Wen, Yan Yunqi. METHOD OF CONTINUAL ANALYSIS FOR SYSTEM RELIABILITY[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(10): 26-28,39. doi: 10.13204/j.gyjz200510009

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STATIC PERFORMANCE OF THE HIGH-PERFORMANCE CONCRETE FILLED STEEL TUBULAR FLEXURAL MEMBER(Ⅱ): MECHANISM ANALYSIS AND LOAD BEARING CAPACITY

doi: 10.13204/j.gyjz201303004

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

Distributions of stresses and strains of steel tube and concrete for high-performance concrete filled steel tubular flexural members were investigated.Study on interaction forces between steel tube and concrete indicated that the circular steel tube could provide better confinement than the square steel tube,while the interaction forces located at corners were the biggest ones for the square specimens.Adhesive strength had little influence on the moment-curvature curves of the specimens.Calculation formula of load bearing capacity for the normal concrete filled steel tubular flexural member is also suitable for the high-performance concrete filled steel tubular flexural members.There are no essential differences between the high-performance concrete filled steel tubular flexural members and the normal concrete filled steel tubular flexural members in aspect of static performance.
- concrete filled steel tube,
- high-performance concrete,
- flexural member,
- static performance,
- mechanism analysis,
- load bearing capacity

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References(8)

References

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