Analysis on the Influence Factors of Multi-Functional Vibration-Absorption Enclosure Wall Structures

Abstract:

Enclosure wall multi-functional vibration-absorption structures (MVEW) is a new style of damping structure, it integrates the merits of infilled frame, tuned mass control (MTMD) and the energy dissipation structures. The main influence factors of MVEW is analyzed in the paper, The results indicate that there are optimal value of the mass ratio, the stiffness ratio and the damping ratio of substructure in MVEW, and the damping effect become obvious as the increase of the number of substructure, it also shows that the best location ought to synthetically consider the number of substructure, the tuned frequency ratio and control mode instead of being fixed. In the end, the paper proposed the determine principle of the damping device’s performance parameters as well as necessary optimization of MTMD parameters according to the specific case of actual structure1.

• Periodical: Applied Mechanics and Materials (Volumes 50-51)
• Pages: 319-322
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.50-51.319
• Online since: February 2011
• Authors: Ming Sheng He, Jun Wei Zheng, Gui Ju Shi
• Keywords: Effectiveness of the Shock Absorption, Multifunctional Vibration-Absorption, Optimized Parameters, Tune Control

References

[1] H.B. Zhang, M.S. Heng and C.G. Liu. Journal of Shihezi University, Vol. 5 (2009), P637-641.

[2] Z.J. Lan, Y.J. Tian, S.Y. Cao and H.H. Wang. China Civil Engineering Journal, Vol. 6 (2002), P1-5.

[3] G.P. Cai, F. Sun and J.Z. Huang. Engineering Mechanics, Vol. 3 (2000), P55-59.

[4] Z.M. Xiong, X.P. Huo. Journal Of vibration And Shock Vol. 27(2008), P124-129.

[5] C.X. Li, X.Y. Xiong and Z.M. Wang. Journal of Vibration and Shock, Vol. 4 (1999), P50-54.