Computers and Concrete

  • 제8권1호
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  • Pages.97-110
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  • 2011
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  • 1598-8198(pISSN)
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  • 1598-818X(eISSN)
테크노프레스 (Techno-Press)
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Application of computational technologies to R/C structural analysis

  • Hara, Takashi (Department of Civil Engineering and Architecture, Tokuyama College of Technology)
  • 투고 : 2009.09.24
  • 심사 : 2010.03.10
  • 발행 : 2011.02.25
⟨ 이전 논문 다음 논문 ⟩

초록

In this paper, FEM procedure is applied to the static and dynamic analyses of R/C structures. Simple R/C shell structure is solved by using FEM procedures and the experimental evaluations are performed to represent the applicability of FEM procedure to R/C structures. Also, R/C columns are analyzed numerically and experimentally. On the basis of these results, FEM procedures are applied to the R/C cooling tower structures assembled by huge R/C shell structure and a lot of discrete R/C columns. In this analysis, the parallel computing procedures are introduced into these analyses to reduce the computational effort. The dynamic performances of R/C cooling tower are also solved by the application of parallel computations as well. From the numerical analyses, the conventional FEM procedures combined with computational technologies enables us to design the huge R/C structures statically and dynamically.

키워드

참고문헌

  1. Adeli, H. and Soegiarso, R. (1999), High-performance computing in structural engineering, CRC Press.
  2. Busch, D., Harte, R., Krätzig, W.B. and Montag, U. (2002), "New natural draft cooling tower of 200 m of height", Eng. Struct., 24, 1509-1522. https://doi.org/10.1016/S0141-0296(02)00082-2
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  4. Hara, T., Kato, S. and Gould, P.L. (1996), "Ultimate strength of R/C cooling tower shells with various reinforcing ratio", J. IASS, 37(3), 153-163.
  5. Hara, T., Shigematsu, T. and Tamura, T. (2003), "Behavior of R/C cylindrical shell under lateral load", Struct. Eng. Mech., 16(3), 361-369. https://doi.org/10.12989/sem.2003.16.3.361
  6. Hara, T. (2004), "Dynamic response analysis of R/C cooling tower shell", WCCM VI in conjunction with APCOM'04, Beijing, China.
  7. Hara, T. and Hadi, M.N.S. (2005), "Behavior of high strength concrete columns under eccentric loading", Proceedings of the Tenth International Conference on Civil, Structural and Environmental Engineering Computing, 16.
  8. Hara, T. (2007), "Dynamic response of cooling tower shell under seismic loading", Struct. Eng. World Congress.
  9. Hara, T. (2008), "Numerical and experimental evaluation of R/C shell", Proceedings of International Conference on Advances in Struct. Eng. Mech., 133-144.
  10. Harte, R. and Wittek, U. (2009), "Recent development of cooling tower design", 50th Anniversary Symposium of the International Association for Shell and Spatial Structures Valencia (on CDROM).
  11. Hinton, E. and Owen, D.J.R. (1984), Finite element software for plates and shells, Prineridge Press, Swansea, UK.
  12. Hinton, E. and Owen, D.R.J. (1986), Numerical methods and software for dynamic analysis of plates and shells, Pineridge Press, Swansea, U.K.
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  14. Levit, I. (1987), "Element-by-element solvers of order N", Comput. Struct. 27, 357-360. https://doi.org/10.1016/0045-7949(87)90058-7

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