DOI QR코드

DOI QR Code

Condition assessment of raking damaged bulk carriers under vertical bending moments

  • Kim, Do Kyun (Graduate School of Engineering Mastership, Pohang University of Science and Technology) ;
  • Yub, Su Young (Graduate School of Engineering Mastership, Pohang University of Science and Technology) ;
  • Choi, Han Suk (Graduate School of Engineering Mastership, Pohang University of Science and Technology)
  • 투고 : 2012.05.30
  • 심사 : 2013.04.25
  • 발행 : 2013.06.10

초록

This paper concerns about the raking damages on the ultimate residual hull girder strength of bulk carriers by applying the modified R-D diagram (advanced method). The limited raking damage scenarios, based on the IMO's probability density function of grounding accidents, were carried out by using sampling technique. Recently, innovative method for the evaluation of the structural condition assessment, which covers the residual strength and damage index diagram (R-D diagram), was proposed by Paik et al. (2012). This concept is applied in the present study and modified R-D diagram, which can be considered vessel size effect, is then proposed. Four different types of bulk carrier structures, i.e., Handysize (37K), Supramax (57K), Kamsarmax (82K) and Capesize (181K) by Common Structural Rule (CSR), were applied to draw the general tendency. The ALPS/HULL, intelligent supersize finite element method, was employed for the ultimate longitudinal strength analysis. The obtained empirical formulas will be useful for the condition assessment of bulk carrier structures. It can also cover different sizes of the bulk carriers in terms of ultimate longitudinal strength. Important insights and findings with useful guidelines developed in this study are summarized.

키워드

참고문헌

  1. ALPS/HULL (2012), A computer program for progressive collapse analysis of ship hulls, Advanced Technology Center, DRS C3 Systems Inc., MD, USA (www.maestromarine.com).
  2. Brown, A.J. (2002), "Collision scenarios and probabilistic collision damage", Marine Struct., 15(4-5), 335-364. https://doi.org/10.1016/S0951-8339(02)00007-2
  3. Hughes, O.F. and Paik, J.K. (2010), Ship structural analysis and design, The Society of Naval Architects and Marine Engineers, New Jersey, USA.
  4. IACS (2006), Common structural rules for double hull oil tankers and bulk carriers, International Association of Classification Societies, London, UK.
  5. IMO (2003), Revised interim guidelines for the approval of alternative methods of design and construction of oil tankers, Marine Environment Protection Committee of the Organization by Resolution MEPC 110(49). International Maritime Organization, London, UK.
  6. Kim, D.K. (2013), "Condition assessment of damaged ships and ship-shaped offshore structures", Ph.D. Dissertation, Pusan National University, Busan, Korea.
  7. Kim, D.K., Kim, H.B. Mohd Hairil, M. and Paik, J.K. (2013a), "Comparison of residual strength ? grounding damage index diagrams for tankers produced by the ALPS/HULL ISFEM and design formula method", Int. J. Naval Arch. Ocean Eng., 5(1), 47-61. https://doi.org/10.3744/JNAOE.2013.5.1.047
  8. Kim, D.K., Park, D.K., Park, D.H., Kim, H.B., Kim, B.J., Seo, J.K. and Paik, J.K. (2012), "Effect of corrosion on the ultimate strength of double hull oil tankers - Part II: hull girders", Struct. Eng. Mech., 42(4), 531-549. https://doi.org/10.12989/sem.2012.42.4.531
  9. Kim, D.K., Pedersen, P.T., Paik, J.K., Kim, H.B., Zhang, X.M. and Kim, M.S. (2013b), "Safety guidelines of ultimate hull girder strength for grounded container ships", Safety Science, 59, 46-54. https://doi.org/10.1016/j.ssci.2013.04.006
  10. Luis, R.M., Teixeira, A.P. and Guedes Soares, C. (2009), "Longitudinal strength reliability of a tanker hull accidentally grounded", Struct. Safety, 31(3), 224-233. https://doi.org/10.1016/j.strusafe.2008.06.005
  11. Nguyen, T.H., Garre, L., Amdahl, J. and Leira, B.J. (2011), "Monitoring of ship damage condition during stranding", Marine Struct., 24(3), 261-274. https://doi.org/10.1016/j.marstruc.2011.02.006
  12. Ohtsubo, H., Kawamoto, Y. and Kuroiwa, T. (1994), "Experimental and numerical research on ship collision and grounding of oil tankers", Nuclear Eng. and Design, 150(2-3), 385-396. https://doi.org/10.1016/0029-5493(94)90158-9
  13. Paik, J.K., Amdahl, J., Barltrop, N., Donner, E.R., Gu, Y., Ito H., Ludolphy, H., Pedersen, P.T., Rohr, U. and Wang, G. (2003), Collision and grounding, Final Report of ISSC V.1, International Ship and Offshore Structures Congress, San Diego, USA.
  14. Paik, J.K., Kim, D.K., Park, D.H., Kim, H.B. and Kim, M.S. (2012), "A new method for assessing the safety of ships damaged by grounding", Int. J. Marit. Eng., 154(A1), 1-20.
  15. Paik, J.K., Kim, D.K., Park, D.H., Kim, H.B., Mansour, A.E. and Caldwell, J.B. (2013), "Modified Paik-Mansour formula for ultimate strength calculation of ship hulls", Ships and Offshore Struct., http://dx.doi.org/10.1080/17445302.2012.676247. (in press)
  16. Paik, J.K., Thayamballi, A.K. and Yang, S.H. (1998), "Residual strength assessment of ships after collision and grounding", Marine Technol., 35(1), 38-54.
  17. Pedersen, P.T. (1994), "Ship grounding and hull-girder strength", Marine Struct., 7(1), 1-29. https://doi.org/10.1016/0951-8339(94)90008-6
  18. Pedersen, P.T. (2010), "Review and application of ship collision and grounding analysis procedures", Marine Struct., 23(3), 241-262. https://doi.org/10.1016/j.marstruc.2010.05.001
  19. Samuelides, M.S., Ventikos, N.P. and Gemelos, I.C. (2009), "Survey on grounding incidents: Statistical analysis and risk assessment", Ships and Offshore Struct., 4(1), 55-68. https://doi.org/10.1080/17445300802371147
  20. Simonsen, B.C. and Hansen, P.F. (2000), "Theoretical and statistical analysis of ship grounding accidents", J. of Offshore Mech. and Arctic Eng., 122(3), 200-207. https://doi.org/10.1115/1.1286075
  21. Simonsen, B.C., Tornqvist, R. and Lutzen, M. (2009), "A simplified grounding damage prediction method and its application in modern damage stability requirements", Marine Struct., 22(1), 62-83. https://doi.org/10.1016/j.marstruc.2008.06.007
  22. Tang, B. (1993), "Orthogonal array-based Latin Hypercubes", J. Am. Stat. Assoc. 88(424), 1392-1397. https://doi.org/10.1080/01621459.1993.10476423
  23. The Seattle Times (2008), "Cruise ship runs aground near Glacier Bay", Local News, July 8, http://seattletimes.com/html/localnews/2008038584_cruiseship08m.html.
  24. Wang, G., Arita, K. and Liu, D. (2000), "Behavior of a double hull in a variety of stranding or collision scenarios", Marine Struct., 13(3), 147-187. https://doi.org/10.1016/S0951-8339(00)00036-8
  25. Zhang, S. (2002), "Plate tearing and bottom damage in ship grounding", Marine Struct., 15(2), 101-117. https://doi.org/10.1016/S0951-8339(01)00021-1

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