| 取消散货船横向舱口围板下横梁的结构强度分析 |
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| 引用本文： | 郑文军,石义静,胡国平,卢雷.取消散货船横向舱口围板下横梁的结构强度分析[J].造船技术,2020(3):20-24. |
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| 作者姓名： | 郑文军 石义静 胡国平 卢雷 |
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| 作者单位： | 中船重工船舶设计研究中心有限公司 |
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| 摘 要： | 以某载重180000 t散货船为例,分析横向舱口围板下横梁对于结构强度所起的作用,探讨取消散货船此处横梁的可能性。在适当的情况下,取消此横梁后仍可保证船舶强度,同时可以减轻空船质量,增加实际舱容,为船舶设计优化提供新的思路。
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| 关 键 词： | 舱口围板 甲板下横梁 空船质量 舱容 强度 |
Analysis of Structure Strength After Removing Bottom End Rail of Transverse Hatch Coaming in Bulk Carrier |
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| ZHENG Wenjun,SHI Yijing,HU Guoping,LU Lei.Analysis of Structure Strength After Removing Bottom End Rail of Transverse Hatch Coaming in Bulk Carrier[J].Journal of Marine Technology,2020(3):20-24. |
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| Authors: | ZHENG Wenjun SHI Yijing HU Guoping LU Lei |
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| Institution: | (China Ship Design&Research Center Co.,Ltd.,Dalian 116001,Liaoning,China) |
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| Abstract: | Taken a deadweight tonnage 180 000 t bulk carrier as an example, a role played by the bottom end rail of transverse hatch coaming in the structural strength is analyzed, and the possibility of removing this bottom end rail in the bulk carrier is approached. In appropriate cases, after removing the bottom end rail, the ship strength can still be ensured, at the same time, the light weight can be reduced, and the actual hold capacity can be increased, which provides a new train of thought for the ship design optimization. |
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| Keywords: | hatch coaming bottom end rail of deck light weight hold capacity strength |
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