| 极地船舶冰载荷直接计算及结构强度评估 |
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| 引用本文： | 庚拓,赵仲秋,许靖,郝金凤.极地船舶冰载荷直接计算及结构强度评估[J].船舶工程,2019,41(7):1-4. |
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| 作者姓名： | 庚拓 赵仲秋 许靖 郝金凤 |
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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 |
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| 摘 要： | 关于设计冰载荷的计算，目前各大船级社略有所不同，存在着几个独立计算体系，而对于船舶在冰载荷作用下的有限元直接计算，各大船级规范中没有给出说明，也几乎都没给出相关指导文件，本论文根据一艘极地原油船项目，送审DNV-GL船级社，与其交流沟通送审过程中，整理出一条关于极地船舶冰载荷直接计算的方法，并得到船级社的认可。
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| 关 键 词： | 极地船舶 冰载荷 直接计算 结构强度 有限元分析 |
| 收稿时间： | 2018/10/8 0:00:00 |
| 修稿时间： | 2019/9/12 0:00:00 |
Ice load calculation and structural strength assessment of polar ships |
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| gengtuo.Ice load calculation and structural strength assessment of polar ships[J].Ship Engineering,2019,41(7):1-4. |
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| Authors: | gengtuo |
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| Institution: | China Ship Design & Research Center Co.,Ltd |
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| Abstract: | Regarding the calculation of the design ice load, the major classification societies are slightly different. There are several independent calculation systems. For the direct calculation of the finite element of the ship with the ice load, no explanation is given in the major classification rules. Almost no relevant guidance documents were given. According to a polar crude oil ship project, this paper was sent to the DNV-GL classification society for communication. During the process of communication and review, a method for direct calculation of the ice load for polar ships was compiled and obtained, and approved by the classification society. |
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| Keywords: | polar ice load direct strength analysis FEM |
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