EXPERIMENTAL RESEARCH ON HIGH-STRENGTH HOT-ROLLED H-CANTILEVER BEAM UNDER CYCLIC LOADING

Sun Feifei; Yang Fang; Li Guoqiang; Chen Suwen

doi:10.13204/j.gyjz201201008

Volume 42 Issue 1

Dec. 2014

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Sun Feifei, Yang Fang, Li Guoqiang, Chen Suwen. EXPERIMENTAL RESEARCH ON HIGH-STRENGTH HOT-ROLLED H-CANTILEVER BEAM UNDER CYCLIC LOADING[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(1): 46-50,45. doi: 10.13204/j.gyjz201201008

Citation:

Sun Feifei, Yang Fang, Li Guoqiang, Chen Suwen. EXPERIMENTAL RESEARCH ON HIGH-STRENGTH HOT-ROLLED H-CANTILEVER BEAM UNDER CYCLIC LOADING[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(1): 46-50,45. doi: 10.13204/j.gyjz201201008

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EXPERIMENTAL RESEARCH ON HIGH-STRENGTH HOT-ROLLED H-CANTILEVER BEAM UNDER CYCLIC LOADING

doi: 10.13204/j.gyjz201201008

1.
1. State Key Lab of Disaster Reduction in Civil Engineering,Tongji University,Shanghai 200092,China;
2.
2. College of Civil Engineering,Tongji University,Shanghai 200092,China

Received Date: 2011-06-20
Publish Date: 2012-01-20

Abstract

Abstract

The mechanical performance of high-strength hot-rolled H-cantilever beam under low cyclic loading by comparative study with Q345-B hot-rolled H-beam was introduced.The deformation behavior and failure mode were discussed,with which the hysteretic loops,skeleton curves,bearing capacity,ductility and energy dissipation coefficient were obtained.The experimental results showed that high-strength hot-rolled H-beam possed large bearing capacity,good ductility and energy dissipation capability.Both the yield strength and initiated stiffness calculated with theoretical formula,and the hysteretic behavior simulated with SAP 2000 were in accordance well with experimental results.
- high strength hot-rolled H-beam,
- cyclic loading,
- hysteresis curve,
- seismic performance

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References(4)

References

Graham Pocock. High Strength Steel Use in Australia,Japan and the US[J].Structural Engineer,2006,(11):27-30.

International Association for Bridge and Structural Engineering. Use and Application of High-Performance Steels for Steel Structures[M].Zurich:IABSE,2005.

Wada A,Huang Y H,Onishi Y. Cyclic Behaviours of High Strength Steels with Weld Connections Used in the Damage Tolerant Structures[A].1996.385-390.

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