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유조선 좌초 사고 시 2차사고 방지를 위한 잔류강도 평가기술 개발Development of an Empirical Formula for Residual Strength Assessment to Prevent Sequential Events of Grounded Oil Tankers

Other Titles
Development of an Empirical Formula for Residual Strength Assessment to Prevent Sequential Events of Grounded Oil Tankers
Authors
백승준김상진백점기손정민
Issue Date
2019
Publisher
대한조선학회
Keywords
Ship-ship grounding(선박 좌초); Oil tankers(유조선); Residual strength(잔류강도); Shape function of rock(암초 형상 함수); Estimation equation(추정 식)
Citation
대한조선학회 논문집, v.56, no.3, pp 263 - 272
Pages
10
Journal Title
대한조선학회 논문집
Volume
56
Number
3
Start Page
263
End Page
272
URI
https://www.kriso.re.kr/sciwatch/handle/2021.sw.kriso/7899
DOI
10.3744/SNAK.2019.56.3.263
ISSN
1225-1143
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.
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선박연구본부 > Mid-size Initial Ship Design Unit > 1. Journal Articles

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