Mechanism and Behavior Characteristic of Space Truss Unit for Post-tensioning

  • Kim, Jin-Woo (Department of Civil and Environmental Engineering, Institute of Marine Industry, Gyeongsang National University) ;
  • Kim, Sang-Jin (Department of Civil and Environmental Engineering, Cheju National University)
  • Published : 2003.12.01

Abstract

This paper presents the results of a post-tensioning test and analysis of a pyramidal unit structure that is basic element for space structures. The behavior characteristics was analyzed and compared with the numerical analysis and the mechanism in test model was confirmed with geometrical analysis. The results of this paper show that the behaviors of space structures can be predicted in multi-directional Mero joint system. And the authors suggest the possibility of erection and shaping formation with comparatively small post-tensioning, and space structure with the mechanism should consider the nonlinear behavior due to large deformation.

Keywords

References

  1. Int. J. Solids Struct. v.14 no.3 Buckminster Fullers tensegrity structures and Clerk Maxwells rule for the construction of stiff frames Calladine, C. R.
  2. J. of Str. Eng. v.122 no.10 Dome-shaped space trussesformed by means of post tensioning Dehdashti, G.;Schmidt, L. C.
  3. Int. J. of Space Structures v.2 Ultimate load behavior of a barrel vault space truss Hoe, T. T.;Schmidt, L. C.
  4. The Conference of the Korean Society of Civil Engineers v.1 Shape Formation and Behavior in Dome-Shaped Space Truss Kim, J. W.;Schmidt, L. C.
  5. Journal of Ocean Engineering and Technology v.12 no.4 Nonlinear Behavior of Dome Shaped Space Truss Kim, J. W.
  6. Journal of the Korean Society of Civil Engineers v.20 no.1-A Analysis and Test of Dome-Shaped Space Truss Kim, J. W.
  7. Journal of the Architectural Institute of Korea v.17 no.5 Shape Creation and Ultimate Load Test of Space Truss by Means of Post-tensioning Kim, J. W.
  8. Space Structures 5 v.1 Form Finding and Experiments for Three Types of Space Trusses Kim, J. W.;Kim, J. J.;Lee, J. W.
  9. International Conference on Computing in Civil and Building Engineering(ICCCBE-VIII) v.1 Test of Deployable Dome-Shaped Space Truss Kim, J. W.;Schmidt, L. C.
  10. The Eighth East Asia-Pacific Conference on Structural Engineering & Construction(EASEC-8), Paper No 1034 New Attachment Device for Post-tensioning of Full Size Scale Space Truss Kim, J. W.;Hao, J.;Lee, K. W.
  11. J. of Architectural Engineering v.1 no.3 Geometric Models of Deployable Metal Domes Schmidt, L. C.;Li, H.
  12. Int. J. of Space Structures v.16 no.2 Shape Formation of Some Dome-like Space Trusses Schmidt, L. C.;Steven Selby
  13. J. of Str. Eng. v.124 no.6 Post-tensioned and Shaped Hexagonal Grid Dome: Test and Analysis Schmidt, L. C.;H. Li;Chua, M.
  14. Int. J. of Space Structures v.14 no.1 Domical Space Trusses and Braced Domes: Shaping, Ultimate Strength and Stiffness Schmidt, L. C.;Selby, S.