| 基于有限元法的金枪鱼围网渔船主桅强度分析 |
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| 引用本文： | 何其健,王威,张新宇,李伟. 基于有限元法的金枪鱼围网渔船主桅强度分析[J]. 船舶工程, 2011, 33(5): 14-17,34 |
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| 作者姓名： | 何其健 王威 张新宇 李伟 |
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| 作者单位： | 中国舰船研究设计中心,武汉,430064;大连渔轮公司,大连,116001 |
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| 摘 要： | 针对金枪鱼围网渔船的实际作业工况,采用有限元方法分析了主桅及其附近甲板结构的强度,并依据CCS规范进行强度校核.结合分析结果,提出改进和优化措施,为主桅及其附近甲板结构设计提供了参考.分析表明,主桅及其附近甲板结构整体上满足强度要求;优化后的主桅结构可减重约1.2t,有助于提高整船的稳性。
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| 关 键 词： | 金枪鱼围网渔船 主桅 强度分析 有限元法 |
| 收稿时间： | 2011-02-14 |
| 修稿时间： | 2011-02-14 |
Strength Analysis for Mainmast of Tuna SeinerBased on Finite Element Method |
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| HE Qi-jian,WANG Wei,ZHANG Xin-yu and LI Wei. Strength Analysis for Mainmast of Tuna SeinerBased on Finite Element Method[J]. Ship Engineering, 2011, 33(5): 14-17,34 |
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| Authors: | HE Qi-jian WANG Wei ZHANG Xin-yu LI Wei |
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| Affiliation: | 1.China Ship Development & Design Center,Wuhan 430064,China;2.Dalian Fishing Vessel Corporation,Dalian 116001,China) |
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| Abstract: | For the actual operating conditions of tuna seiner, the finite element method was proposed to analyze the strength of mainmast and the surrounding decks. The strength of mainmast and the surrounding decks also was calibrated according to CCS rules. Base on the results, several measures were suggested to optimize the structure of mainmast, and the conclusions could be used for references to the structural design of mainmast and the surrounding decks. It was found that the strength of mainmast and the surrounding decks met the requirements collectively. By optimizing, the weight of mainmast could be reduced about 1.2 tons, and the stability of the seiner would be improved. |
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| Keywords: | tuna seiner mainmast strength analysis FEM |
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