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논문 기본 정보

자료유형
학술저널
저자정보
이수호 (대우조선해양) 안현식 (대우조선해양) 김한성 (대우조선해양) 허윤 (대우조선해양) 배재류 (대우조선해양) 김기수 (서울대학교) 함승호 (서울대학교) 이성민 (서울대학교) 노명일 (서울대학교)
저널정보
대한조선학회 대한조선학회 논문집 대한조선학회논문집 제53권 제5호(통권 제209호)
발행연도
2016.10
수록면
362 - 370 (9page)

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초록· 키워드

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The weight estimation and calculation of FPSO topsides is first performed at the bidding stage of projects. At this time, it is difficult to estimate and calculate accurately the weight because most of items of FPSO are not apparently defined. Especially, in the case of the pipe rack module, its portion of the total weight and the range of weight variation are large due to special features of piping and electric equipment in the module. Thus, it is very important to estimate and calculate accurately its weight in the task of the weight estimation and calculation of FPSO topsides. In this study, the past data for the weight of the pipe rack module were collected and analyzed, the WBS (Work Breakdown Structure) for the pipe rack module was constructed, and primary variables and secondary variables for developing a weight estimation and calculation model were selected. That is, after analyzing the past data, the volume was selected as the primary variable and the regression analysis was performed based on the variable. Then, several secondary variables were selected and incorporated into a weight estimation and calculation model. At this time, the weight per discipline was assumed from ratios of the total weight. Finally, the weight of the pipe rack module was estimated and calculated by using the developed model. As a result, the deviation from the model was better than that (-20% ~ 60 %) of other studies about the weight estimation and calculation of FPSO topsides. Thus, the validity and applicability of the weight estimation and calculation of the pipe rack could be checked.

목차

1. 서론
2. 기존 중량 추정 방법과의 비교
3. Pipe rack 모듈의 중량 분석
4. Pipe rack 중량 추산 방법의 적용
5. 결론 및 향후 계획
References

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UCI(KEPA) : I410-ECN-0101-2017-538-001332501