| LPG船弱结构形式船体下水强度分析 |
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| 引用本文： | 韩继文,叶彼得.LPG船弱结构形式船体下水强度分析[J].船舶工程,1998(4):9-11. |
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| 作者姓名： | 韩继文 叶彼得 |
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| 作者单位： | [1]上海交通大学 [2]江南造船厂 |
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| 摘 要： | 船体货舱段在未安装甲板和顶边水舱的弱结构形式下下水时，保证船体强度是有一定难度的。本文采用有限元方法正确合理地模拟船体下水的实际情况和力学响应，提出了在第３、４压载舱加压载水及在顶部进行适当加强的方案，经济、合理地解决了ＬＰＧ船下水强度不足的难题。
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| 关 键 词： | 下水强度 弱结构 有限元 LPG船 船舶 |
The Strength Analysis of an Incomplete Hull Structure for LPG Carrier During Launching |
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| Han Jiwen,Ye Bide.The Strength Analysis of an Incomplete Hull Structure for LPG Carrier During Launching[J].Ship Engineering,1998(4):9-11. |
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| Authors: | Han Jiwen Ye Bide |
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| Institution: | Han Jiwen;Ye Bide |
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| Abstract: | A finite element method is used to simulate the practical launching process and to calculate the mechanical response for a LPG carrier with incomplete hull structure during launching. Some economical and reasonable measures are taken to keep sufficient longitudinal strength of the hull by using the results of this FEM. |
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| Keywords: | Launching strength Incomplete hull Finite element method LPG carrier |
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