論文

査読有り
2013年11月

Importance of interstory velocity on optimal along-height allocation of viscous oil dampers in super high-rise buildings

ENGINEERING STRUCTURES
  • Fuyuki Adachi
  • ,
  • Kohei Fujita
  • ,
  • Masaaki Tsuji
  • ,
  • Izuru Takewaki

56
開始ページ
489
終了ページ
500
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1016/j.engstruct.2013.05.036
出版者・発行元
ELSEVIER SCI LTD

The effective way of allocation of viscous oil dampers (capacity or size) is believed to place dampers to the stories which exhibit large interstory drifts. It is shown here that, while this understanding is almost true in rather low or medium-rise buildings, the distribution of the maximum interstory velocities plays a critical role in super high-rise buildings. It is further demonstrated that a large distribution of the maximum interstory velocities can be observed in lower stories in super high-rise buildings and this leads to a large demand of the maximum damping force in lower stories. It is concluded that the demand of relief forces of oil dampers is expressed in terms of (a) the maximum story shear forces of a frame without oil dampers which can be evaluated by the response spectrum method or other conventional methods, (b) the damper damping ratio, (c) the damping correction factor and (d) the higher-mode correction factor. (C) 2013 Elsevier Ltd. All rights reserved.

リンク情報
DOI
https://doi.org/10.1016/j.engstruct.2013.05.036
CiNii Articles
http://ci.nii.ac.jp/naid/120005302071
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000329959600042&DestApp=WOS_CPL
ID情報
  • DOI : 10.1016/j.engstruct.2013.05.036
  • ISSN : 0141-0296
  • eISSN : 1873-7323
  • CiNii Articles ID : 120005302071
  • Web of Science ID : WOS:000329959600042

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