DOI QR코드

DOI QR Code

Development of the Stress Path Search Model using Triangulated Irregular Network and Refined Evolutionary Structural Optimization

불규칙 삼각망과 수정된 진화론적 구조 최적화 기법을 이용한 평면구조의 응력 경로 탐색 모델의 개발

  • 이형진 (서울대학교 대학원 생태조경 지역시스템공학부) ;
  • 최원 (서울대학교 대학원 생태조경 지역시스템공학부) ;
  • 이정재 (서울대학교 생태조경 지역시스템공학부)
  • Published : 2007.11.30

Abstract

In designing the structure, the stress path is the basic data. But the stress path is not standardized to analysis the structure. So the one-dimensional frame element structure model with the triangle irregular network is used to solve the problem. And the refined evolutionary structural optimization(RESO) used in structural topology optimization is applied to this study. Through this process, the search method of the stress path is advanced and the burden of the calculation. is reduced.

Keywords

References

  1. Hinton, E., and Sienz, J. 1995, Fully stressed topological design of structures using an evolutionary procedure, Eng. Comput., 12(2), 229-244 https://doi.org/10.1108/02644409510799578
  2. Huang, C. W., 2003, Theory and software development of strut-and-tie models by using topology optimization techniques, National Taiwan Univ., Taipei, Taiwan
  3. Kim Y. S., Jung, N. S, Lee, J. J., Yoon, S. S., 2004, Development of a Stress Path Search Model of Evolutionary Structural Optimization Using TIN, Journal of KSAE., 46(4)
  4. Leonhardt. F., 1965, Reducing the Shear Reinforcement in einforced Concrete Beams and Slabs, Magazine of Concrete Research, 17(53) https://doi.org/10.1680/macr.1965.17.50.53
  5. Liang-Jenq Leu, Chang-Wei Huang, 2006, Strut-and-Tie Design Methodology for Three-Dimensional Reinforced Concrete Structures
  6. Morsch E, 1912, Der Eisenbetonb. seine Theorie und Anwendung. Verlag Konrad Witterwer, Stuttgat
  7. NieLsen, M.P., 1984, Limit Analysis and Concrete Plasticity, Prentice-Hall Inc., Englewood Cliff, New Jersey p.420
  8. Pyeon, H.W., Ohmori, Hiroshi, 2003, A Study on Structural Topology Optimization by Evolutionary Structural Optimization(ESO) Method, Journal of AIK., 19(8)
  9. Schlaich. J. Schaefer. K. and Jennewein. M., 1987, Towards a Consistent Design of Structural Concrete, Journal of the Prestressed Concrete Insitute. 32
  10. Yoon, S.S., 2001, A Study on the Reinforced Concrete using Evolutionary Structural Optimization, Journal of KSAE., 44(2)
  11. Zhao, C., Hornby, P., Steven, G. P., 1998, A generalized evolutionary method for numerical topology optimization of structures under static loading conditions, Struct. Optim., 15(3/4), pp.251-260 https://doi.org/10.1007/BF01203540