Journal of the Society of Naval Architects of Korea (대한조선학회논문집)

The Society of Naval Architects of Korea (대한조선학회)
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Ice Load Prediction Formulas for Icebreaking Cargo Vessels

쇄빙상선의 빙하중 추정식 고찰

  • Choi, Kyung-Sik (Div. of Ocean Development Engineering, Korea Maritime University) ;
  • Jeong, Seong-Yeob (Div. of Ocean Development Engineering, Korea Maritime University)
  • 최경식 (한국해양대학교 해양개발공학부) ;
  • 정성엽 (한국해양대학교 해양개발공학부)
  • Published : 2008.04.20
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Abstract

One of the concerns that arise during navigation in ice-covered waters is the magnitude of ice loads encountered by ships. However, the accurate estimation of ice loads still remains as a rather difficult task in the design of icebreaking vessels. This paper focuses on the development of simple ice load prediction formulas for the icebreaking cargo vessels. The maximum ice loads are expected from unbroken ice sheet and these loads are most likely to be concentrated at the bow area. Published ice load data for icebreaking vessels, from the model tests and also from full-scale sea trials, are collected and then several ice load prediction formulas are compared with these data. Finally, based on collected data, a semi-empirical ice load prediction formula is recommended for the icebreaking cargo vessels.

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References

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  1. Ice Load Estimation Procedures for IBRV ARAON by Analyzing Shear Strain Data Measured in Arctic Sea vol.30, pp.6, 2016, https://doi.org/10.5574/KSOE.2016.30.6.468