Bat inspired algorithm for discrete size optimization of steel frames


Hasançebi O., Carbas S.

ADVANCES IN ENGINEERING SOFTWARE, cilt.67, ss.173-185, 2014 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 67
  • Basım Tarihi: 2014
  • Doi Numarası: 10.1016/j.advengsoft.2013.10.003
  • Dergi Adı: ADVANCES IN ENGINEERING SOFTWARE
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.173-185
  • Anahtar Kelimeler: Structural optimization, Discrete optimization, Metaheuristic search techniques, Bat inspired search, Steel frames, Minimum weight design, SEISMIC DESIGN, SEARCH
  • Orta Doğu Teknik Üniversitesi Adresli: Evet

Özet

Bat inspired (BI) algorithm is a recently developed metaheuristic optimization technique inspired by echolocation behavior of bats. In this study, the BI algorithm is examined in the context of discrete size optimization of steel frames designed for minimum weight. In the optimum design problem frame members are selected from available set of steel sections for producing practically acceptable designs subject to strength and displacement provisions of American Institute of Steel Construction-Allowable Stress Design (AISC-ASD) specification. The performance of the technique is quantified using three real-size large steel frames under actual load and design considerations. The results obtained provide a sufficient evidence for successful performance of the BI algorithm in comparison to other metaheuristics employed in structural optimization. (C) 2013 Elsevier Ltd. All rights reserved.