Experimental and Numerical Investigation on the Ultra Large Plastic Deformation Mechanism of Material Application

Chao Feng Zhang; Mei Ping Wu; Jing Hu Yu

doi:10.4028/www.scientific.net/AMM.327.3

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Experimental and Numerical Investigation on the Ultra Large Plastic Deformation Mechanism of Material Application
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 327Experimental and Numerical Investigation on the...

Experimental and Numerical Investigation on the Ultra Large Plastic Deformation Mechanism of Material Application

Abstract:

Low-yield-strength steel shear panel damper (LYSPD) is widely applied to the seismic system by the large plastic deformation capacity and the damping function. It is designed to dissipate the energy result from earthquake or shocking and keep the main structure intact. Although there are several types of dampers made from low-yield-strength steel (LYS) in the world, the ultra large plastic deformation mechanism (ULPM) is not attached importance on by the past researches. Therefore, in order to clarify the ULPM, both the finite element method and the experimental method are conducted for gaining the strain distribution of the LYSPD. The research results show that the ULPM maybe affected by the interlaminar deformation.

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Periodical:

Applied Mechanics and Materials (Volume 327)

Pages:

3-7

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.327.3

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Online since:

June 2013

Authors:

Chao Feng Zhang, Mei Ping Wu, Jing Hu Yu

Keywords:

Finite Element Method (FEM), Imaging Process, Low-Yield-Strength Steel Shear Panel Damper, Strain Distribution, Ultra Large Plastic Deformation Mechanism

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References

[1] Chaofeng Zhang,Zhisheng Zhang, Jinfei Shi. Development of high deformation capacity low yield strength steel shear panel damper. Journal of Constructional Steel Research.Volume 75, August 2012, Pages 116–130

DOI: 10.1016/j.jcsr.2012.03.014

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DOI: 10.1016/j.jcsr.2012.07.030

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