Structural Engineering and Mechanics

  • 제16권3호
  • /
  • Pages.361-369
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  • 2003
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  • 1225-4568(pISSN)
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  • 1598-6217(eISSN)
테크노프레스 (Techno-Press)
권호 표지
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Behavior of R/C cylindrical shell under lateral load

  • 투고 : 2002.11.05
  • 심사 : 2003.06.21
  • 발행 : 2003.09.25
⟨ 이전 논문 다음 논문 ⟩

초록

In this paper, the structural behavior of R/C cylindrical panel is analyzed by experimental results. To avoid the geometric imperfection, R/C shell specimens are made by use of a stiff steel mold. From experimental results, the load carrying behavior of R/C cylindrical panel is presented under an external lateral pressure. Even if R/C shell does not posses geometric imperfections, the inaccuracy of the reinforcement position strongly affects to the ultimate strength and the failure patterns of such shells. To explain these effects, FEM nonlinear analyses are done under the same conditions as those of experiments. The behavior of R/C cylindrical shells are well simulated under the consideration of both the geometric imperfection and several inaccuracies.

키워드

참고문헌

  1. Hara, T., Kato, S. and Gould, P.L. (1996), "Ultimate strength of R/C cooling tower shells with various reinforcing ratio", Journal of IASS, 37(3), 153-163.
  2. Hara, T., Shigematsu, T., Kusunoki, M. and Kuboyama, H. (2000), "Numerical analysis of cylindrical shell under cyclic loading", 6th Asian Pacific Conf. on Shell and Spatial Structures, 557-564.
  3. Hara, T. and Shigematsu, T. (2002), "Behavior of R/C cylindrical shell under lateral external pressure", Proc. the 2nd Int. Conf. on Advances in Structural Engineering and Mechanics (ASEM'02), 21-23 August 2002, Busan, Korea.
  4. Hinton, E. and Owen, D.J.R. (1984), Finite Element Software for Plates and Shells, Prineridge Press, Swansea, UK.
  5. Kupfer, H. and Hilsdorf, K.H. (1969), "Behavior of concrete under biaxial stress", ACI Journal, 66(8), 656-666.
  6. Takayama, M., Nakamura, H., Hara, T. and Kato, S. (1990). "Comparison between experiments and analysis for ultimate strength of R/C cylindrical shells with geometric initial imperfections subjected to uniformly vertical load," Proc. of the third Summer Colloquium on Shell and Spatial Structures, 237-249.

피인용 문헌

  1. Application of computational technologies to R/C structural analysis vol.8, pp.1, 2003, https://doi.org/10.12989/cac.2011.8.1.097