| 艏艉破冰模式极地船冰区划分及冰载荷弯矩剪力对总纵强度的影响 |
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| 引用本文： | 庚拓,赵仲秋,强兆新,郝金凤,封毅,张顗.艏艉破冰模式极地船冰区划分及冰载荷弯矩剪力对总纵强度的影响[J].船舶工程,2018,40(8):5-8. |
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| 作者姓名： | 庚拓 赵仲秋 强兆新 郝金凤 封毅 张顗 |
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| 作者单位： | 中船重工船舶设计研究中心有限公司,北京,100089;中船重工船舶设计研究中心有限公司,北京,100089;中船重工船舶设计研究中心有限公司,北京,100089;中船重工船舶设计研究中心有限公司,北京,100089;中船重工船舶设计研究中心有限公司,北京,100089;中船重工船舶设计研究中心有限公司,北京,100089 |
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| 摘 要： | 对于首尾破冰模式的极地船舶，规范中并没有详细给出其冰带划分的方法，仅仅提到尾部破冰参考艏部破冰区域划分，但由于船体尾部线型和艏部线型差距较大，故并不能很好的适用，本论文以一艘PC4级110kt极地原油船为例，就此针对尾破冰模式进行冰区带划分。 另外冰载荷产生的弯矩剪力对船体总体强度的影响也在本文中论述。
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| 关 键 词： | 艏艉破冰 极地船 冰区划分 冰载荷弯矩剪力 总纵强度 |
| 收稿时间： | 2018/6/29 0:00:00 |
| 修稿时间： | 2018/10/18 0:00:00 |
Ice area division of polar ships under bow and stern ice breaking mode and the effect of ice load moment and shear force on longitudinal strength |
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| gengtuo.Ice area division of polar ships under bow and stern ice breaking mode and the effect of ice load moment and shear force on longitudinal strength[J].Ship Engineering,2018,40(8):5-8. |
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| Authors: | gengtuo |
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| Institution: | China Ship Design & Research Center Co.,Ltd |
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| Abstract: | For the polar vessels in the bow and stern ice breaking mode, the method of dividing the ice zone is not given in detail in the specification, only the division of the ice breaking area of the stern references to bow areas is mentioned. However, due to the larger difference between the hull stern line and the bow line, it is not very suitable. This paper takes an 110kt polar crude oil ship of PC4 class as an example, divided the ice zone under the stern ice breaking mode. In addition, the influence of bending moment and shear force generated by ice load on the overall strength of ship is also discussed in this paper. |
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| Keywords: | ice breaking of bow and stern ice zone division bending moment and shear force of Ice load longitudinal strength |
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