Structural Engineering and Mechanics

  • 제38권4호
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  • Pages.517-527
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  • 2011
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  • 1225-4568(pISSN)
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  • 1598-6217(eISSN)
테크노프레스 (Techno-Press)
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DOI QR코드

DOI QR Code

Structural design using topology and shape optimization

  • Lee, Eun-Hyung (Department of Civil & Environmental Engineering, Dankook University) ;
  • Park, Jaegyun (Department of Civil & Environmental Engineering, Dankook University)
  • 투고 : 2010.05.05
  • 심사 : 2011.04.06
  • 발행 : 2011.05.25
⟨ 이전 논문 다음 논문 ⟩

초록

A topology optimization and shape optimization method are widely used in the design area of engineering field. In this paper, a unified procedure to combine both topology and shape optimization method is used. A material distribution method is used first to extract necessary design parameters of the structure and a shape optimization scheme using genetic algorithm and satisfying all the condition follows. As an example, a GFRP bridge deck is designed and compared with other commercial products. The performance of the designed deck shows that the used design procedure is very efficient and safe. This procedure can be generalized for using in other areas of engineering.

키워드

과제정보

연구 과제 주관 기관 : Dankook University

참고문헌

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피인용 문헌

  1. Application of topology optimization to bridge girder design vol.51, pp.1, 2014, https://doi.org/10.12989/sem.2014.51.1.039
  2. The use of topology optimization in the design of truss and frame bridge girders vol.51, pp.1, 2014, https://doi.org/10.12989/sem.2014.51.1.067
  3. Discrete optimization of trusses using an artificial bee colony (ABC) algorithm and the fly-back mechanism vol.44, pp.4, 2012, https://doi.org/10.12989/sem.2012.44.4.501
  4. A topology optimization method of multiple load cases and constraints based on element independent nodal density vol.45, pp.6, 2013, https://doi.org/10.12989/sem.2013.45.6.759
  5. A parametric study of optimum tall piers for railway bridge viaducts vol.45, pp.6, 2013, https://doi.org/10.12989/sem.2013.45.6.723
  6. Topology optimization of the photovoltaic panel connector in high-rise buildings vol.62, pp.4, 2011, https://doi.org/10.12989/sem.2017.62.4.465