| 超大型集装箱船绑扎桥强度校核与结构优化 |
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| 引用本文： | 袁 博,曾 骥,周瑞佳,麦松彦.超大型集装箱船绑扎桥强度校核与结构优化[J].船舶工程,2019,41(1):34-39. |
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| 作者姓名： | 袁 博 曾 骥 周瑞佳 麦松彦 |
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| 作者单位： | 上海海事大学,上海海事大学,上海海事大学,上海海事大学 |
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| 基金项目： | 上海市科学技术委员会“高技术船舶数字化建造工程技术研究中心”资助。 |
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| 摘 要： | 随着超大型集装箱船的发展,绑扎桥的结构设计越来越复杂。文章在21000TEU超大型集装箱船典型绑扎桥设计的基础上,利用ANSYS软件计算了绑扎桥结构的强度和刚度。通过研究不同浮态,装箱条件以及最大设计载荷条件下结构的总体应力和变形情况,分析了关键位置的应力集中现象。并用这些分析结果指导结构优化,为绑扎桥结构的分析及结构设计提供具指导意见。
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| 关 键 词： | 绑扎桥 强度 刚度 结构优化 |
| 收稿时间： | 2018/3/24 0:00:00 |
| 修稿时间： | 2018/9/27 0:00:00 |
Numerical Calculation and Structural Optimization of Lashing Bridges for Ultra Large Container Ship |
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| YUAN Bo,ZHOU Rui-jia and MAI Song-yan.Numerical Calculation and Structural Optimization of Lashing Bridges for Ultra Large Container Ship[J].Ship Engineering,2019,41(1):34-39. |
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| Authors: | YUAN Bo ZHOU Rui-jia and MAI Song-yan |
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| Institution: | Shanghai Maritime University,Offshore Engineering Technology Research Center,Shanghai,Shanghai Maritime University,Offshore Engineering Technology Research Center,Shanghai,Shanghai Maritime University,Offshore Engineering Technology Research Center,Shanghai,Shanghai Maritime University,Offshore Engineering Technology Research Center,Shanghai |
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| Abstract: | With the rapid development of ultra large container ships, the structural design of the lashing bridge is becoming more and more complicated. In this paper, on the basis of the typical lashing bridge design for a 21000TEU ultra large container ship, the strength and stiffness the lashing bridge structure are calculated by ANSYS. By studying the overall stress and deformation of the structure in case of the condition of the maximum design load under different floating state and packing condition, and the key position sampling analysis of the position of the force concentration is carried out. These analysis results are used to improve the structural design, and the structural optimization is instructed, the guidance suggestions are given for the analysis of the structure of the lashing bridge. |
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| Keywords: | lashing bridge strength stiffness structural optimization |
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