Damping Effect of Suspended Floor in Huge Frame Constructions

Wen Jin Zhang; Yu Xin Zhang; Xi Chen

doi:10.4028/www.scientific.net/AMM.713-715.30

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 713-715Damping Effect of Suspended Floor in Huge Frame...

Damping Effect of Suspended Floor in Huge Frame Constructions

Abstract:

This paper proposes a new idea about damping of suspended floor in huge frame constructions. Experimental program and physical models were made, and then a lot of vibration tests by controlling acceleration and amplitude were taken respectively. The result shows that suspended floor has damping effect in a certain area and the damping degree is related to acceleration and amplitude. It also illustrates that changing frequency has more remarkable effect than changing amplitude.

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Periodical:

Applied Mechanics and Materials (Volumes 713-715)

Pages:

30-33

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.713-715.30

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Cite this paper

Online since:

January 2015

Authors:

Wen Jin Zhang*, Yu Xin Zhang, Xi Chen

Keywords:

Huge Frame Construction Damping, Mode-Superposition Response Spectrum Method, Suspended Floor

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* - Corresponding Author

References

[1] Deng Zhiheng, Qin Rong. Response Characteristics and Seismic Damping Control ON Giant Frame Tube with Partial Suspension Systems. [J]. Earthquake Engineering and Engineering Vibration. 2002, 22(4): 133-138. DOI: 10. 3969/j. issn. 1000-1301. 2002. 04. 022. (in Chinese).

Google Scholar

[2] Liu JIanan. Research on Floor Isolation System Energy Dissipation Structures. [D]. Guangzhou University. 2007. (in Chinese).

Google Scholar

[3] Zhou Jian, Wu Xiaobo. Core Tube Suspension Structure Three Time-history Analysis Seismic Design Methods of Defense. [J]. World Earthquake Engineering. 2006, 22(1): 49-56. DOI: 10. 3969/j. issn. 1007-6069. 2006. 01. 010. (in Chinese).

Google Scholar

[4] Lan Wenwu Giant Steel Frame Structure System Damping Semi-active Suspension Control Study. [D]. Guangxi University. 2005. (in Chinese).

Google Scholar

[5] Lv Xilin, Zhou Deyuan, Li Siming. Seismic Structure Design Theory and Examples. [M]. Tongji University Press. 2011. (in Chinese).

Google Scholar