Browse > Article
http://dx.doi.org/10.12989/sem.2012.42.4.531

Effect of corrosion on the ultimate strength of double hull oil tankers - Part II: hull girders  

Kim, Do Kyun (The Ship and Offshore Research Institute (The Lloyd's Register Educational Trust Research Centre of Excellence), Pusan National University)
Park, Dae Kyeom (The Ship and Offshore Research Institute (The Lloyd's Register Educational Trust Research Centre of Excellence), Pusan National University)
Park, Dong Hee (The Ship and Offshore Research Institute (The Lloyd's Register Educational Trust Research Centre of Excellence), Pusan National University)
Kim, Han Byul (The Ship and Offshore Research Institute (The Lloyd's Register Educational Trust Research Centre of Excellence), Pusan National University)
Kim, Bong Ju (The Ship and Offshore Research Institute (The Lloyd's Register Educational Trust Research Centre of Excellence), Pusan National University)
Seo, Jung Kwan (The Ship and Offshore Research Institute (The Lloyd's Register Educational Trust Research Centre of Excellence), Pusan National University)
Paik, Jeom Kee (The Ship and Offshore Research Institute (The Lloyd's Register Educational Trust Research Centre of Excellence), Pusan National University)
Publication Information
Structural Engineering and Mechanics / v.42, no.4, 2012 , pp. 531-549 More about this Journal
Abstract
Numerous oil tanker losses have been reported and one of the possible causes of such casualties is caused by the structural failure of aging ship hulls in rough weather. In aging ships, corrosion and fatigue cracks are the two most important factors affecting structural safety and integrity. This research is about effect on hull girder ultimate strength behavior of double hull oil tanker according to corrosion after Part I: stiffened panel. Based on corrosion data of Part I (time-dependent corrosion wastage model and CSR corrosion model), when progressing corrosion of fourtypes of double hull oil tankers (VLCC, Suezmax, Aframax, and Panamax), the ultimate strength behavior of hull girder is compared and analyzed. In case of the ultimate strength behavior of hull girder, when occurring corrosion, the result under vertical and horizontal bending moment is analyzed. The effect of time-dependent corrosion wastage on the ultimate hull girder strength as well as the area, section modulus, and moment of inertia are also studied. The result of this research will be useful data to evaluate ultimate hull girder strength of corroded double hull oil tanker.
Keywords
corrosion; ultimate strength; hull girder; double hull oil tankers; common structural rule; time-dependent corrosion wastage model;
Citations & Related Records

Times Cited By Web Of Science : 1  (Related Records In Web of Science)
연도 인용수 순위
  • Reference
1 ALPS/HULL (2011), "A computer program for progressive collapse analysis of ship hulls", Advanced Technology Center, DRS C3 Systems, Inc., MD, USA (www.proteusengineering.com, www.maestromarine. com).
2 ANSYS (2010), Version 12.0, ANSYS Inc., Canonsburg, PA, USA.
3 Caldwell, J.B. (1965), "Ultimate longitudinal strength", Trans. RINA, 107, 411-430.
4 DNV (2010), Fatigue Assessment of Ship Structures, Classification Notes, No. 30.7.
5 Dow, R.S. (1991), "Testing and analysis of 1/3-scale welded steel frigate model", Proceedings of the International Conference on Advances in Marine Structures, Dunfermline, Scotland.
6 Gudze, M.T. and Melchers, R.E. (2008), "Operational based corrosion analysis in naval ships", Corros. Sci., 50(12), 3296-3307.   DOI   ScienceOn
7 Guo, J., Wang, G., Ivanov, L. and Perakis, A.N. (2008), "Time-varying ultimate strength of aging tanker deck plate considering corrosion effect", Marine Struct., 21(4), 402-419.   DOI   ScienceOn
8 Hughes, O.F. and Paik, J.K. (2010), Ship Structural Analysis and Design, The Society of Naval Architects and Marine Engineers, New Jersey, USA.
9 IACS (2006a), "Common structural rules for double hull oil tankers", International Association of Classification Societies, London, UK.
10 IACS (2006b), "Common structural rules for bulk carriers", International Association of Classification Societies, London, UK.
11 IMO (2003), Revised interim guidelines for the approval of alternative methods of design and construction of oil tankers adopted by the Marine Environment Protection Committee of the Organization by Resolution MEPC 110(49), International Maritime Organization, London, UK.
12 ISO (2007), "International standard ISO 18072-1, Ships and marine technology - Ship structures, Part 1: General requirements for their limit state assessment", International Organization for Standardization, Geneva.
13 Kang, S.W., Kim, M.H., Kim, J.H., Kim, K.S., Kang, J.K. and Heo, J.H. (2010), "An experimental study on the fatigue strength assessment of longi-webconnections in ship structures using structural stress", Ocean Eng., 36, 1067-1072.
14 Lotsberg, I. (2006), "Assessment of fatigue capacity in the new bulkcarrier and tanker rules", Marine Struct., 19, 83-96.   DOI   ScienceOn
15 Melchers, R.E. and Jiang, X. (2006), "Estimation of models for durability of epoxy coatings in water ballast tanks", Ships Offshore Struct., 1(1), 61-69.   DOI   ScienceOn
16 Paik, J.K., Kim, B.J. and Seo, J.K. (2008), "Methods for ultimate limit state assessment of ships and shipshipped offshore structures: Part I (unstiffened panels), Part II (stiffened panels) and Part III (hull girders)", Ocean Engineering, 35(2), 261-286.   DOI   ScienceOn
17 Paik, J.K., Kim, D.K. and Kim, M.S. (2009), "Ultimate strength performance of Suezmax tanker structures: Pre- CSR versus CSR designs", Int. J. Marit. Eng., 151(A2).
18 Paik, J.K., Kim, D.K., Park, D.H., Kim, H.B., Mansour, A.E. and Caldwell, J.B. (2011), "Modified Paik- Mansour formula for ultimate strength calculations of ship hulls", Proceedings of MARSTRUCT 2011 Conference, Hamburg, Germany.
19 Paik, J.K., Lee, J.M., Hwang, J.S. and Park, Y.I. (2003a), "A time-dependent corrosion wastage model for the structures of single/double hull tankers and FSOs/FPSOs", Marine Technol., 40(3), 201-217.
20 Paik, J.K. and Mansour, A.E. (1995), "A simple formulation for predicting the ultimate strength of ships", J. Mar. Sci. Technol., 1(1), 52-62.   DOI   ScienceOn
21 Paik, J.K. and Melchers, R.E. (2008), Condition Assessment of Aged Structures, CRC Press, New York, USA.
22 Paik, J.K. and Thayamballi, A.K. (1998), "The strength and reliability of bulk carrier structures subject to age and accidental flooding", Trans. Soc. Naval Arch. Marine Eng., 106, 1-40.
23 Paik, J.K. and Thayamballi, A.K. (2007), Ship-shaped Offshore Installations: Design, Building, and Operation, Cambridge University Press, Cambridge, UK.
24 Poutiainen, I. and Marquis, G. (2006), "A fatigue assessment method based on weld stress", Int. J. Fatigue, 28, 1037-1046.   DOI   ScienceOn
25 Paik, J.K., Thayamballi, A.K., Park, Y.I. and Hwang, J.S. (2003b), "A time-dependent corrosion wastage model for bulk carrier structures", Int. J. Marit. Eng., 145(A2), 61-87.
26 Paik, J.K., Thayamballi, A.K., Park, Y.I. and Hwang, J.S. (2004), "A time-dependent corrosion wastage model for seawater ballast tanks of ships", Corros. Sci., 46, 471-486.   DOI   ScienceOn