Risk assessment on a pipeline passing through a ship mooring area

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• 作者：Shu-wang Yan (1) (2)
  Zhi-liang Huo (1) (2)
  Li-qiang Sun (1) (2)
  Run Liu (1) (2)
  
• 关键词：risk ; pipeline ; sinking ship ; probability ; anchoring ; mooring
• 刊名：China Ocean Engineering
• 出版年：2014
• 出版时间：April 2014
• 年：2014
• 卷：28
• 期：2
• 页码：207-214
• 全文大小：
• 参考文献：1. DNV (Det Norske Veritas), 2010. / Risk Assessment of Pipeline Protection, DNV-RP-F107.
  2. Fujii, Y., Yamanouchi, H. and Matui T., 1984. / Survey of Traffic Management Systems and Brief Introduction to Marine Traffic Studies, Electronic Navigation Research Institute Paper, No. 45, Japan.
  3. Katteland, L. H. and ygarden, B., 1995. Risk analysis of dropped objects for deep water development, / Proc. 14th OMAE, Copenhagen, Denmark.
  4. Moan, T., Karsan, D. and Wilson, T., 1993. Analytical risk assessment and risk control of floating platforms subjected to ship collision and dropped objects, / Proc. 25th OTC, Huston, USA, No. 7123.
  5. Wiezbicki, T. and Suh, M. S., 1988, Indentation of tubes under combined loading, / Int. J. Mech. Science, 30(3-): 229-48. CrossRef
  6. Yan, S. and Wang, W., 2011. / FE Analysis of Energy Absorption of Geo-materials to Dropping Objects, Internal Report No. 09-2011, Geotechnical Engineering Institute of Tianjin University. (in Chinese)
  
• 作者单位：Shu-wang Yan (1) (2)
  Zhi-liang Huo (1) (2)
  Li-qiang Sun (1) (2)
  Run Liu (1) (2)
  
  1. School of Civil Engineering, Tianjin University, Tianjin, 300072, China
  2. State Key Laboratory of Hydraulic Engineering Simulation and Safety, Tianjin University, Tianjin, 300072, China
  

文摘

It is very common that a submarine pipeline has to pass through a ship mooring area near a harbor zone in the Bohai Bay, China. The risk assessment of accidental events induced by the potential anchoring ships is carried out, which will lead to external interference with the pipeline. A procedure to calculate the probability for the anchoring activity in the ship mooring area to damage the underlying pipeline is proposed. The adopted methodology is based on the recommendations suggested by the DNV Codes. The same philosophy is also applied to estimate the damage probability that is concerned with sinking ships.