Architectural research

  • 제14권4호
  • /
  • Pages.143-152
  • /
  • 2012
  • /
  • 1229-6163(pISSN)
  • /
  • 2383-5575(eISSN)
대한건축학회 (Architectural Institute of Korea)
권호 표지
DOI QR코드

DOI QR Code

A Form-finding of Planar Tensegrity Structures

  • Lee, Sang Jin (ADOPT Research Group, Department of Architectural Engineering, Gyeongsang National University)
  • 투고 : 2012.08.10
  • 심사 : 2012.12.11
  • 발행 : 2012.12.30
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

A form-finding procedure is presented for planar tensegrity structures. Notably, a simple decision criteria is proposed to select the desirable candidate position vector from the unitary matrix produced by the eigenvalue decomposition of force density matrix. The soundness of the candidate position vector guarantees faster convergence and produces a desirable form of tensegrity without any member having zero-length. Several numerical examples are provided to demonstrate the capability of the proposed form-finding process.

키워드

참고문헌

  1. Connelly, R. (1982) Rigidity and energy. Inventiones Mathematicae, 66, 11-33. https://doi.org/10.1007/BF01404753
  2. Connelly, R. and Back, A. (1998) Mathematics and tensegrity. American Scientist, 86, 142-151. https://doi.org/10.1511/1998.2.142
  3. Connelly, R. (1999) Tensegrity structures: Why are they stable? in Rigidity Theory and Applications. Kluwer Academic/Plenum Publishers, 47-54.
  4. Estrada, G.G., Bungartz, H.-J. and Mohrdieck, C. (2006) Numerical form-finding of tensegrity structures. International Journal of Solid and Structures, 43, 209-223.
  5. Hernández Juan, S and Mirats Tur, J. M. (2008) Tensegrity frameworks: static analysis review. Mechanism and Machine Theory, 43(7), 859-881. https://doi.org/10.1016/j.mechmachtheory.2007.06.010
  6. Mitsos, I.S., Guest, S.D., Nhamoinesu, S. and Overend, M. (2012) Investigation of a double-layer tensegrity glazing system. In Proceedings of the IASS Annual Symposium - IASS-APCS 2012.
  7. Motro, R. (2003) Tensegrity: structural systems for the future. Kogan Page Science, London.
  8. Pellegrino, S. (1993) Structural computations with the singular value decomposition of the equilibrium matrix. International Journal of Solid and Structures, 21, 3025-3035.
  9. Schek, H.J. (1974) The force density method for form finding and computation of general networks. Journal of Computer Methods in Applied Mechanics and Engineering, 3, 115-134 https://doi.org/10.1016/0045-7825(74)90045-0
  10. Schenk, M. (2005) Statically balanced tensegrity Mechnisms: a literature review. Technical Report, TU Delft.
  11. Tibert, A.G. and Pellegrino, S. (2003) Review of form-finding methods for tensegrity structures. International Journal of Space Structures. 18, 209-223. https://doi.org/10.1260/026635103322987940

피인용 문헌

  1. Force-finding of Tensegrity Structure using Optimization Technique vol.17, pp.1, 2015, https://doi.org/10.5659/AIKAR.2015.17.1.31
  2. Truth and Myths about 2D Tensegrity Trusses vol.9, pp.1, 2019, https://doi.org/10.3390/app9010179