한국산업융합학회 논문집 (Journal of the Korean Society of Industry Convergence)

한국산업융합학회 (The Korean Society of Industry Convergence)
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LNG Vent Mast의 풍하중/지진하중 해석에 관한 연구

A Study of Wind/Earthquake Load Analysis for LNG Vent Mast

  • 김태욱 (선박해양플랜트연구소 해양플랜트산업지원센터) ;
  • 조수길 (선박해양플랜트연구소 해양플랜트산업지원센터) ;
  • 박상현 (한양대학교 미래자동차공학과) ;
  • 오재원 (선박해양플랜트연구소 해양플랜트산업지원센터) ;
  • 이정희 (선박해양플랜트연구소 해양플랜트산업지원센터) ;
  • 배상은 (정우이앤이(주)) ;
  • 김형우 (선박해양플랜트연구소 해양플랜트산업지원센터)
  • 투고 : 2020.03.05
  • 심사 : 2020.04.02
  • 발행 : 2020.04.30
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초록

As global warming accelerates due to global climate change, the International Maritime Organization(IMO) has set up Emission Control Area(ECA) and encourages the use of Liquefied Natural Gas(LNG). For this reason, as the demand for LNG increases, the demand and research of related equipment also increases. In this study, one of them, the vent mast for the discharge of LNG was studied. In general, vent mast receives various loads such as wind load, earthquake load and dead load during operation. Accordingly, consideration of these loads is essential for structural design and safety evaluation of the vent mast. In this study, the structural safety of the vent mast is evaluated by performing finite element analysis. As a result, the structural safety evaluation results were analyzed based on the database of materials of the vent mast, and the stress level was analyzed to provide a design guide.

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참고문헌

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