E-Shape Steel Damper Destruction Mechanism Research

Abstract:

This paper mainly introduced one kind of new E-shape Steel Damper structure performance. The finite element method was applied in the E-shape Steel Damper structure performance evaluation. The damper model was set up and stress analysis was executed to predict the stress distribution under the working load in Abaqus. Besides, the real test in lab was accomplished to determine the site where the destruction took place and the reason why it happened. The test result verified that the simulation was correct and reliable. Study on the E-shape Steel Damper performance based on above both methods revealed that excessive plastic deformation was the main factor to cause the damper destruction to occur.

• Periodical: Applied Mechanics and Materials (Volume 189)
• Pages: 260-264
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.189.260
• Online since: July 2012
• Authors: Yu Qing Zheng, Hui Meng Zheng, Xiao Wu Tong
• Keywords: Destruction, E-Shape Steel Damper, Plastic Deformation, Stress Analysis, Test

References

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DOI: 10.1109/icmtma.2011.661