Structural Engineering and Mechanics

  • 제7권2호
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  • Pages.217-224
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  • 1999
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  • 1225-4568(pISSN)
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  • 1598-6217(eISSN)
테크노프레스 (Techno-Press)
권호 표지
DOI QR코드

DOI QR Code

Effect of soil-structure interaction on the reliability of hyperbolic cooling towers

  • Liao, Wen (Department of Bridge Engineering, Tongji University) ;
  • Lu, Wenda (Shanghai Institute of Mechanical Engineering) ;
  • Liu, Renhuai (Shanghai Institute of Mechanical Engineering)
  • 발행 : 1999.02.25
⟨ 이전 논문 다음 논문 ⟩

초록

A semi-stochastic process model of reliability was established for hyperbolic cooling towers subjected to combined loadings of wind force, self-weight, temperature loading. Effect of the soil-structure interaction on reliability was evaluated. By involving the gust factor, an equivalent static scheme was employed to convert the dynamic model to static model. The TR combination rule was used to consider relations between load responses. An analysis example was made on the 90M cooling tower of Maoming, Guangdong of China. Numerical results show that the design not including interaction turns to be conservative.

키워드

참고문헌

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  5. Lu Wenda, Li Longyuan, Lou Jianxiong (1989), "The static and buckling analysis of reinforced concrete cooling towers under considering geometric and material nonlinearities" , Proc. of 3rd Inter. Symp. on Natural-drought Cooling Towers, lASS, Paris.
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  7. Niemann, H.J. (1980), "Wind effects on cooling-tower shells", Journal of the Structural Division, ASCE, 106, 643-661.
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  9. Kato, S., Hirota, M., and Gould, P.L. (1986), "Analysis of cooling towers on a soft soil layer subjected to horizontal incident earthquake motions from base rock" , Eng. Struct. 8, 208-214. https://doi.org/10.1016/0141-0296(86)90054-4

피인용 문헌

  1. Numerical Study of the Nonlinear Dynamic Behaviour of Reinforced Concrete Cooling Towers under Earthquake Excitation vol.9, pp.3, 2006, https://doi.org/10.1260/136943306777641940
  2. Random buckling bearing capacity of super-large cooling towers considering stochastic material properties and wind loads vol.33, 2013, https://doi.org/10.1016/j.probengmech.2013.01.009