| 船舶纵向构件疲劳评估的热点应力方法 |
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| 引用本文： | 詹志鹄,夏洪禄.船舶纵向构件疲劳评估的热点应力方法[J].船海工程,2007,36(4):15-19. |
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| 作者姓名： | 詹志鹄 夏洪禄 |
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| 作者单位： | 中国船级社,上海规范研究所,上海,200135 |
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| 摘 要： | 在中国船级社《船体结构疲劳强度指南》(2001版)提出的用名义应力计算船体结构疲劳强度的基础上,提出了一套对船体纵向构件用热点应力方法进行评估的方法,给出了热点应力的计算有限元模型、计算方法和对应的SN曲线选取的要求。
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| 关 键 词： | 疲劳评估 热点应力 纵向构件 |
| 文章编号： | 1671-7953（2007）04-0015-05 |
| 修稿时间： | 2007-05-212007-06-15 |
Fatigue Assessment Method of Hot Spot Stress for Longitudinals of Ship Hull |
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| Authors: | ZHAN Zhi-hu XIA Hong-lu |
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| Institution: | Shanghai Rule and Regulation Research Institute China Classification Society, Shanghai 200135, China |
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| Abstract: | A fatigue assessment method of hot spot stress for the longitudinals of ship hull is presented based on the fatigue assessment method of nominal stress stipulated in the CCS Guidelines for Structural Fatigue Strength of Ships(2001).This paper describes the principle of FEA modeling,calculating method and selection of the corresponding SN curve. |
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| Keywords: | fatigue assessment hot spot stress longitudinal |
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