| 逐步破坏法破损油船剩余强度研究 |
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| 引用本文： | 郑兰,杨平.逐步破坏法破损油船剩余强度研究[J].船海工程,2008,37(6). |
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| 作者姓名： | 郑兰 杨平 |
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| 作者单位： | 武汉理工大学,交通学院,武汉,430063 |
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| 摘 要： | 基于IACS共同规范研制了逐步破坏法计算完整油船极限强度和破损剩余强度的程序.考虑了船体发生搁浅碰撞后,其剩余有效剖面是非对称的,船体还可能发生不同程度倾斜的实际情况,计算了双壳油船在不同破损情况下破损船体的剩余强度,并给出了实例及结果分析.
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| 关 键 词： | 逐步破坏法 破损油船 剩余强度 |
Analysis and Assessment of Residual Ultimate Strength for Damaged Oil Tankers by Progressive Method |
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| Authors: | ZHENG Lan YANG Ping |
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| Institution: | ZHENG Lan,YANG Ping (School of Transportation,Wuhan University of Technology,Wuhan 430063,China) |
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| Abstract: | Based on the Common Structural Rules for oil tankers of IACS,a program was developed to calculate both the ultimate strength of intact ship and residual ultimate strength of damaged ship by progressive method.Considering the asymmetry cross section of damaged hull girder and the different inclination conditions after grounding and collision,a double-shell oil tanker had been investigated for accidental situations and the results of residual ultimate strength were presented. |
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| Keywords: | progressive method damaged oil tankers residual ultimate strength |
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