| 静水中水面倾覆船舶打捞的力学分析 |
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| 引用本文： | 吴晓璐,李天匀,刘敬喜.静水中水面倾覆船舶打捞的力学分析[J].中国舰船研究,2006,1(5):36-40. |
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| 作者姓名： | 吴晓璐 李天匀 刘敬喜 |
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| 作者单位： | 华中科技大学,交通科学与工程学院,湖北,武汉,430074 |
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| 摘 要： | 水面倾覆船舶的打捞过程是一项非常复杂的海上打捞作业。主要研究静水中水面倾覆船舶的打捞问题。首先对其进行稳性计算，然后初步规划出打捞方案，再对打捞过程进行力学分析。采用起吊能力较大的浮置起重机作为主要打捞工具，同时装配甲板滑车来支撑和稳定船舶。对打捞过程中船舶的水动力特性及起吊力的计算，运用matlab工具实现数值仿真。最后对计算结果进行分析。
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| 关 键 词： | 倾覆船舶 力学分析 打捞 稳性计算 横倾角 |
| 文章编号： | 1673-3185（2006）05-06-36-05 |
| 收稿时间： | 2006-11-25 |
| 修稿时间： | 2006年11月25 |
A Mechanics Analysis of Salvage Procedure of Floating Capsized Ship in Still Water |
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| Wu Xiao-lu,Li Tian-yun,Liu Jing-xi.A Mechanics Analysis of Salvage Procedure of Floating Capsized Ship in Still Water[J].Chinese Journal of Ship Research,2006,1(5):36-40. |
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| Authors: | Wu Xiao-lu Li Tian-yun Liu Jing-xi |
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| Institution: | College of Traffic Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China |
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| Abstract: | Up-righting of a ship floating upside-down is usually a complex operation. In this paper, it focuses on the mechanics analysis of the wrecked ship in still water. Firstly we calculate the stability of the ship in the inverted mode. Then a preliminary up-righting scheme is worked out. Besides that, we have a mechanics analysis of the up-righting procedure, and use floating cranes for up-righting the ship and,ground tackles for stabilizing in the meantime. In this research, we compute all hydrostatic properties of the ship and lifting force during the course of up-righting works. We use application program MATLAB to realize numerical simulation for that works, and analyze the calculated result. |
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| Keywords: | capsizing ship mechanics analysis salvage stability calculation heel angle |
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