Journal of Ocean Engineering and Technology (한국해양공학회지)

Korean Society of Ocean Engineers (한국해양공학회)
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Heat Transfer Characteristics of Bulkhead Penetration Piece for A60 Class Compartment II: Fire Resistance Test for Piece Material and Insulation Types

A60급 구획 적용 격벽 관통용 관의 열전달 특성 II: 관 재질 및 단열재 종류에 따른 방화시험

  • Park, Woo-Chang (Dept. of Naval Architecture and Ocean Engineering, Mokpo National University) ;
  • Song, Chang Yong (Dept. of Naval Architecture and Ocean Engineering, Mokpo National University)
  • Received : 2019.03.12
  • Accepted : 2019.08.12
  • Published : 2019.08.31
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Abstract

In the case of a fire accident on a ship or an offshore plant, the design of the bulkhead penetration piece must be verified via a fire test procedure (FTP), as specified by the Maritime Safety Committee (MSC). The purpose of this study is to verify both the numerical analysis results and the design specifications for penetration pieces that could be applied to the A60 class bulkhead division. In this study, the FTP was carried out in accordance with the test procedure prescribed in the MSC regulation. In order to review the fire resistance performance according to the material type, bulkhead penetration pieces for the FTP were made from brass, carbon steel for machine structures (S45C), and austenite stainless steel (SUS316). In addition, spray-type insulation and mechanical fastener-type insulation were applied to investigate the fire resistance performance according to the type of insulation. To verify the heat transfer numerical analysis results for the A60 class bulkhead penetrating piece from this test study, the design specifications of the penetrating piece material and the insulation type applicable to a ship and an offshore plant were identified.

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References

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