STUDY ON DAMPERS IN NEW STRUCTURAL SYSTEM SUBJECTED TO SEISMIC LOADS

Lian Yeda; Zhang Xun'an; Bi Jinfeng; Wang Zhaoxia

doi:10.13204/j.gyjz200602005

Volume 36 Issue 2

Dec. 2014

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Lian Yeda, Zhang Xun'an, Bi Jinfeng, Wang Zhaoxia. STUDY ON DAMPERS IN NEW STRUCTURAL SYSTEM SUBJECTED TO SEISMIC LOADS[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(2): 16-19. doi: 10.13204/j.gyjz200602005

Citation:

Lian Yeda, Zhang Xun'an, Bi Jinfeng, Wang Zhaoxia. STUDY ON DAMPERS IN NEW STRUCTURAL SYSTEM SUBJECTED TO SEISMIC LOADS[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(2): 16-19. doi: 10.13204/j.gyjz200602005

Lian Yeda, Zhang Xun'an, Bi Jinfeng, Wang Zhaoxia. STUDY ON DAMPERS IN NEW STRUCTURAL SYSTEM SUBJECTED TO SEISMIC LOADS[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(2): 16-19. doi: 10.13204/j.gyjz200602005

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STUDY ON DAMPERS IN NEW STRUCTURAL SYSTEM SUBJECTED TO SEISMIC LOADS

doi: 10.13204/j.gyjz200602005

1.
1 College of Mechanics and Civil Engineering,Northwestern Polytechnic University Xi'an 710072;
2.
2 School of Civil Eng.,Xi'an Univ.of Arch.&Tech Xi'an 710055

Received Date: 2005-10-25
Publish Date: 2006-02-20

Abstract

Abstract

It is analyzed that random vibration spectrum and time history curve of reflection of mega-sub controlled structural system subjected to seismic loads. It is also observed that this new kind of structural system holds more merits of resisting seismic forces. The seismic reflections of the structure may be depressed further, when dampers are appropriately fixed in the sensitive part of the structure, which makes the best of dissipation capacity of dampers and can not weaken tuned advantage of subframes. For this new building system, viscous dampers are proposed, which can easily be actualized in practical engineering, can not change natural frequency of structure and produce prominent controlling effect.
- random vibration spectrum analysis,
- mega-sub controlled structural system,
- viscous dampers,
- tuned mass dampers,
- time history analysis