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

The Society of Naval Architects of Korea (대한조선학회)
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Risk Assessment of Dropped Object in Offshore Engineering through Quantified Risk Analysis

정량적 위험해석을 이용한 크레인 낙하물의 위험성 평가에 관한 연구

  • Jang, Chul-Ho (Hyundai Heavy Industry Co. Ltd.) ;
  • Lee, Joo-Sung (School of Naval Architecture & Ocean Engineering, University of Ulsan)
  • 장철호 (현대중공업(주) FLNG FEED팀) ;
  • 이주성 (울산대학교 조선해양공학부)
  • Received : 2016.08.31
  • Accepted : 2017.03.14
  • Published : 2017.04.20
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Abstract

Previous methods to evaluate the risk of dropped objects rely on personnel experience of the engineer or operator without analyzed data. However analyzing historical statistic data is the best approach to find the safest operation route and to achieve more reasonable and reliable calculation results. By counting the failure frequency and fatal accident rate the risk can be quantified, and so controlled or mitigated with best economical risk reducing measures. This analysis gives a crane operator with useful information for selecting the best crane operation route, and a designer with an estimation of risk level for the dropped objects from a safety point of view.

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References

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