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ISSN 2083-6473
ISSN 2083-6481 (electronic version)
 

 

 

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Prof. Tomasz Neumann
 

Published by
TransNav, Faculty of Navigation
Gdynia Maritime University
3, John Paul II Avenue
81-345 Gdynia, POLAND
www http://www.transnav.eu
e-mail transnav@umg.edu.pl
Corrosion Waste Impact on Ship Girder Strength Through Life Cycle
1 Technical University of Varna, Varna, Bulgaria
ABSTRACT: The paper deals with analyzing corrosion waste impact on ship girder strength through the life cycle. Evaluation of corrosion impact on ship strength is important because in some loading cases the ships are in overloaded condition. It is assumed that corrosion wear varies from 0 to 60%. Reduction of their transverse strength in combination of bad weather or sudden storms leads to cargo lost, ship damage and loss of human lives. Strength and plating elements bending capacity are evaluated by ship midsection model development and compared with the same for a new building ship. Helped by the relation between permissible and actual bending moment, plate bending efficiency is evaluated. Ultimate ship girder strength in cases with corrosion waste of more than 30% is evaluated too.
REFERENCES
Bureau Veritas, Rules for the classification of steel vessels, NR467- July 2022, Part B, Hull and Stability
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Maksimov, S., Radzievsaya, A., Nyrkova, L., Osadchuk, S., 2021, Corrosion resistance of welded joints made by underwater wet welding, VII ISPC transfer of Innovative Technilogies, Vol.4, Issue 1, p-p 41-46, - doi:10.32347/tit2141.0201
Piscopo, V., Scamardella, A, 2021, Incidence of Pitting Corrosion Wastage on the Hull Girder Ultimate Strength, Journal of Marine Science and Application - doi:10.1007/s11804-021-00218-x
Tekgoz, M., Garbatov, Y., Guedes Soares, C., 2020, Review of Ultimate Strength Assessment of Ageing and Damaged Ship Structures, Journal of Marine Science and Application, - doi:10.1007/s11804-020-00179-7
Vu, Van T., Yang, P. 2017, Effect of corrosion on the ship hull of a double hull very large crude oil carrier, Journal of Marine Science and Application 16(3):334-343, DOI: 10.1007/s11804-017-1425-7; - doi:10.1007/s11804-017-1425-7
Citation note:
Denev Y.: Corrosion Waste Impact on Ship Girder Strength Through Life Cycle. TransNav, the International Journal on Marine Navigation and Safety of Sea Transportation, Vol. 18, No. 2, doi:10.12716/1001.18.02.20, pp. 415-418, 2024
Authors in other databases:
Yordan Denev: Scopus icon57205738688 Scholar iconH-uVm7sAAAAJ

Other publications of authors:


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