Journal of the Korean Institute of Gas (한국가스학회지)
- Volume 5 Issue 4 Serial No. 16
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- Pages.85-91
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- 2001
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- 1226-8402(pISSN)
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- 2713-6922(eISSN)
A Study on the Leak-Proof of Full Containment Type Prestressed Concrete Structure
완전 밀폐형 PC 구조물의 누설 안전성에 관한 연구
- Kim Chung Kyun (Tribology Research Center, Hongik University) ;
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Cho Seung Hyun
(Tribology Research Center, Hongik University)
- Published : 2001.12.01
Abstract
This paper presents safety analysis of LNG leakage in a prestressed concrete outer tank, which is strongly related on the leak checking effects of the PC structure with and without a residual compression zone based on the BS 7777 codes. The full containment type outer tank which is constructed by a prestressed concrete may be destroyed by leaked cryogenic fluids. The FE calculated results show that the total leak checking time of the PC structure with
내부탱크의 파손에 따른 외부탱크의 누설 안전성을 검토하기 위해서 PC 구조물의 누설 저지효과에 대해 고찰하고자 한다. 이러한 누설 안전성 해석은 완전 방호식의 PC 구조물로 제작된 외부탱크가 내부탱크로부터 유입된