| 基于共同规范的散货船疲劳分析 |
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| 引用本文： | 陈国建,韩天宇.基于共同规范的散货船疲劳分析[J].上海造船,2011(3):8-13,42. |
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| 作者姓名： | 陈国建 韩天宇 |
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| 作者单位： | 法国BV船级社上海办事处,上海,200031 |
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| 摘 要： | 疲劳是船体损坏的主要因素之一,在设计建造阶段提高结构物疲劳寿命具有重要意义。结合船舶在建造和营运中的经验与反馈,以船级社共同规范为指导,对散货船船体结构的疲劳分析进行了探讨。分析了二维情况下的纵骨疲劳,同时利用三维有限元方法对船体主要支撑构件的疲劳强度进行了分析和总结,对影响疲劳强度的一些关键因素进行了讨论。
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| 关 键 词： | 共同规范 散货船 疲劳强度 有限元分析 |
Fatigue Analysis of a Bulk Carrier based on CSR |
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| CHEN Jian-guo,HAN Tian-yu.Fatigue Analysis of a Bulk Carrier based on CSR[J].Shanghai Shipbuilding,2011(3):8-13,42. |
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| Authors: | CHEN Jian-guo HAN Tian-yu |
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| Institution: | CHEN Jian-guo,HAN Tian-yu |
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| Abstract: | Fatigue is one of the main reasons for ship hull damage. It is of great significance to increase structure fatigue life in the preliminary design phase. Combining the experience and feedback from ship building and operation, the structure fatigue analysis of a bulk carrier is carried out based on IACS’ Common Structure Rules （CSR）. 2D longitudinal stiffener fatigue is analyzed; and fatigue analysis of the hull’s main supporting components is performed using 3D Finite Element Method to form a conclusion; key factors affecting the fatigue strength are also studied. |
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| Keywords: | Common Structure Rules （CSR） bulk carrier fatigue strength Finite Element Analysis |
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