Journal of Korean Association for Spatial Structures (한국공간구조학회논문집)

Korean Association for Spatial Structures (한국공간구조학회)
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The Shape Optimization Design of Space Trusses Using Genetic Algorithms

퍼지-유전자 알고리즘에 의한 공간 트러스의 형상 최적화

  • 박춘욱 (경북대학교 건축공학과) ;
  • 김수원 (영진전문대학 건축디자인계열) ;
  • 강문명 (경북대학교 건축공학과)
  • Published : 2002.09.15
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Abstract

The objective of this study is the development of a size and shape discrete optimum design algorithms, which is based on the genetic algorithms and the fuzzy theory. This algorithms can perform both size and shape optimum designs of plane and space trusses. The developed fuzzy shape-GAs (FS-GAs) was implemented in a computer program. For the optimum design, the objective function is the weight of structures and the constraints are limits on loads and serviceability. This study solves the problem by introducing the FS-GAs operators into the genetic.

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