Browse > Article
http://dx.doi.org/10.3744/SNAK.2019.56.3.263

Development of an Empirical Formula for Residual Strength Assessment to Prevent Sequential Events of Grounded Oil Tankers  

Baek, Seung Jun (Medium-size Ship Design & Engineering Project, Korea Research Institute of Ships and Ocean Engineering)
Kim, Sang Jin (The Korea Ship and Offshore Research Institute, Pusan National University)
Paik, Jeom Kee (The Korea Ship and Offshore Research Institute, Pusan National University)
Sohn, Jung Min (Dept. of Naval Architecture and Marine Systems Engineering, PuKyong National University)
Publication Information
Journal of the Society of Naval Architects of Korea / v.56, no.3, 2019 , pp. 263-272 More about this Journal
Abstract
The aim of this study is to develop a rapid calculation technique of the residual strength in order to prevent sequential events under grounding accidents. Very Large Crude-Oil Carrier (VLCC), Suezmax, and Aframax double hull oil tankers carrying large quantities of crude oil were selected for target structures. The rock geometries are chosen from the published regulation by Marine Pollution Treaty (MARPOL) of the International Maritime Organization (IMO). Oceanic rocks as the most frequently encountered obstruction with ships are applied in this work. Damage condition was predicted using ALPS/HULL program based on grounding scenario with selected parameters, i.e. depth of penetration, damage location and tanker type. The results of the scenarios are quantified to form an empirical formula which can evaluate the residual strength. The proposed formula is validated by applying a series of random grounding scenarios.
Keywords
Ship-ship grounding; Oil tankers; Residual strength; Shape function of rock; Estimation equation;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 ALPS/HULL, 2012. A computer program for progressive collapse analysis of ship hulls, Advanced Technology Center, DRS System Inc., MD, USA.
2 Baek, S.J., Sohn, J.M., Paik, J.K. & Kim, S.J. 2018. Development of a method for prediction of residual strength for prevention of secondary accidents on large oil tankers subjected to collisions. Journal of the Society of Naval Architects of Korea, 55(2), pp.144-152.   DOI
3 Cho, S.R. Park, J.Y. Song, S.U. & Park S.H., 2018. Scale effects on the structural behavior of steel unstiffened plates subjected to lateral collisions. Journal of the Society of Naval Architects of Korea, 55(2), pp.178-186.   DOI
4 IACS, 2009. Guideline for rule development - ship structure, International Association of Classification Societies, London, UK.
5 IACS, 2014. Common structural rules for bulk carriers and oil tankers, International Association of Classification Societies, London, UK.
6 IACS, 2017. Common structural rules for bulk carriers and oil tankers, International Association of Classification Societies, London, UK.
7 IMO, 2000. Recommended longitudinal strength, SOLAS/2, Maritime Safety Committee, International Maritime Organization, London, UK.
8 IMO, 2003. Revised interim guidelines for the approval of alternative methods of design and construction of oil tankers under regulation 13F(5) of Annex I of MARPOL 73/78, Maritime Safety Committee, International Maritime Organization, London, UK.
9 ISO, 2007. International standard ISO 18072-1, Ships and marine technology-ship structures, Part1: general requirements for their limit state assessment, Geneva, Switzerland.
10 ISSC, 2012. Committee III.1 ultimate strength, 18th International Ship and Offshore Structures Congress, Rostock, Germany, 9-13 September.
11 ITOPF, 2017. Oil tanker spill statistics 2017, The International Tanker Owners Pollution Federation, Available at: http://www.itopf.com/knowledge-resources/data-statistics/statistics/ [Accessed 17 September 2018].
12 Lee, S.G., Lee, J.S., Lee, H.S., Park, J.H. & Jung, T.Y., 2016. Full-scale ship collision, grounding and sinking simulation using highly advanced M&S system of FSI analysis technique. Proceedings of 11th International Symposium on Plasticity and Impact Mechanics, New Delhi, India, 11-14 December 2016, pp.1507-1514.
13 Paik, J.K., Kim, D.K., Park, D.H., Kim, H.B., Mansour, A.E. & Caldwell, J.B., 2013. Modified Paik-Mansour formula for ultimate strength calculations of ship hulls. Journal of the Ships and Offshore Structures, 8(3-4), pp.245-260.   DOI
14 Prabowo, A.R., Baek, S.J., Cho, H.J., Byeon, J.H., Bae, D.M. & Sohn, J.M., 2017. The effectiveness of thin-walled hull structures against collision impact. Latin American Journal of Solids and Structures, 14, pp.1345-1360.   DOI
15 Paik, J.K., Kim, D.K., Park, D.H. & Kim, M.S., 2012. A new method for assessing the safety of ships damaged by grounding. Journal of the International Journal of Maritime Engineering, 154(A1), pp.1-20.
16 Paik, J.K. & Thayamballi, A.K., 2003. Ultimate limit state design of steep-plated structures, John Wiley & Sons, Chichester, UK.