Study on the Application of Large Tuned Mass Ratio in Damping System

DOI

10.2991/mseee-17.2017.3How to use a DOI?

Keywords

large tuned mass ratio; tuned mass damper; building damping.

Abstract

To solve the problem of insufficient bandwidth in damping frequency, it is the key to advance the application of tuned mass damping method in architectural design. This paper presents the idea that the tuned mass ratio increases the bandwidth of damping frequency. Based on deterministic excitation, the amplitude-frequency characteristics of TMD-building system are deduced theoretically and verify the validity of the large tuned mass ratio to increase the damping frequency. The relationship between the damping bandwidth and the tuned mass ratio is analyzed. At the same time, the research shows that the TMD is similar to the amplitude-frequency characteristic of the building structure under the condition of large tuned mass ratio, and the damage of TMD can be avoided in the design function.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Yeda Lian
AU  - Qiang Ma
AU  - Yuqiang Zhang
AU  - R.M. Ali Washakh
AU  - Yuanliang Zhang
PY  - 2017/08
DA  - 2017/08
TI  - Study on the Application of Large Tuned Mass Ratio in Damping System
BT  - Proceedings of the 2017 International Conference on Material Science, Energy and Environmental Engineering (MSEEE 2017)
PB  - Atlantis Press
SP  - 13
EP  - 17
SN  - 2352-5401
UR  - https://doi.org/10.2991/mseee-17.2017.3
DO  - 10.2991/mseee-17.2017.3
ID  - Lian2017/08
ER  -