論文

2007年9月

Multiobjective heuristic approaches to seismic design of steel frames with standard sections

EARTHQUAKE ENGINEERING & STRUCTURAL DYNAMICS
  • M. Ohsaki
  • ,
  • T. Kinoshita
  • ,
  • P. Pan

36
11
開始ページ
1481
終了ページ
1495
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1002/eqe.690
出版者・発行元
JOHN WILEY & SONS LTD

Seismic design problem of a steel moment-resisting frame is formulated as a multiobjective programming problem. The total structural (material) volume and the plastic dissipated energy at the collapse state against severe seismic motions are considered as performance measures. Geometrically nonlinear inelastic time-history analysis is carried out against recorded ground motions that are incrementally scaled to reach the predefined collapse state. The frame members are chosen from the lists of the available standard sections. Simulated annealing (SA) and tabu search (TS), which are categorized as single-point-search heuristics, are applied to the multiobjective optimization problem. It is shown in the numerical examples that the frames that collapse with uniform interstorey drift ratios against various levels of ground motions can be obtained as a set of Pareto optimal solutions. Copyright (c) 2007 John Wiley & Sons, Ltd.

リンク情報
DOI
https://doi.org/10.1002/eqe.690
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000249056600003&DestApp=WOS_CPL
URL
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=34548289277&origin=inward
ID情報
  • DOI : 10.1002/eqe.690
  • ISSN : 0098-8847
  • SCOPUS ID : 34548289277
  • Web of Science ID : WOS:000249056600003

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