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Structural Response of Underground LNG Storage Tank (Parameter Study for Design Conditions)  

곽효경 (한국과학기술원 건설 및 환경공학과)
이광모 ((주)청석 엔지니어링. S.O.C. 사업부)
송종영 (한국과학기술원 건설 및 환경공학과 연수연구원)
Publication Information
Journal of the Computational Structural Engineering Institute of Korea / v.15, no.2, 2002 , pp. 219-235 More about this Journal
Abstract
This paper deals with parametric studies of the structural response of underground LNG storage tanks according to change in design conditions. In the design of underground LNG storage tank, it is requited to determine the optimal tank shape and dimension to represent a more improved structural behavior under many loading conditions and load combinations. Consequently, main factors which affect to the structural response of LNG storage tanks from planning and design up to maintenance, are investigated, and the differences in structural behavior due to those factors are analyzed. On the basis of the obtained results item parametric studies, a guideline for a more reasonable design is introduced.
Keywords
Underground LNG Tak; Extremely Load Temperature; Load Combination; Design Parameter;
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