Wind-induced vibration control of energy dissipation outrigger on a super high-rise building
- DOI
- 10.2991/iccahe-16.2016.154How to use a DOI?
- Keywords
- energy dissipation, super high-rise building, outrigger, viscous damper, wind resistance, comfort level
- Abstract
With the increasing height of buildings, the frame-central core tube-outrigger structure system is widely used in super-tall buildings. At the same time, it becomes more and more popular to employ multi-outriggers in taller and super high-rise buildings. However, because of the fact that the vibration period of these skyscrapers is close to that of the fluctuating wind, the acceleration of structure caused by wind generally exceeds the level of comfort regulated by the corresponding codes. Targeting on a super high-rise building with multi-outriggers, viscous dampers are installed between an outrigger at some height and the mega column, namely to adopt energy dissipation outrigger with viscous dampers, thus the overlarge wind-induced accelerations will be under control. Besides, the article will also focus on the effectiveness of the wind vibration control by viscous dampers installed in an outrigger at different levels.
- Copyright
- © 2016, 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/).
Cite this article
TY - CONF AU - Zheng Lu AU - Xiangdong He PY - 2016/10 DA - 2016/10 TI - Wind-induced vibration control of energy dissipation outrigger on a super high-rise building BT - Proceedings of the 2016 5th International Conference on Civil, Architectural and Hydraulic Engineering (ICCAHE 2016) PB - Atlantis Press SP - 987 EP - 992 SN - 2352-5401 UR - https://doi.org/10.2991/iccahe-16.2016.154 DO - 10.2991/iccahe-16.2016.154 ID - Lu2016/10 ER -