| 基于实船试验的主船体结构安全性评估方法 |
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| 引用本文： | 胡嘉骏,邵优华,徐秋霞,王辉,汪雪良.基于实船试验的主船体结构安全性评估方法[J].船舶力学,2011,15(11):1278-1282. |
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| 作者姓名： | 胡嘉骏 邵优华 徐秋霞 王辉 汪雪良 |
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| 作者单位： | 中国船舶科学研究中心,江苏 无锡,214082;海军驻上海地区舰炮系统军事代表室,上海,200129;江苏科技大学,江苏 镇江,212003 |
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| 摘 要： | 与模型的水池试验相比,风浪中实船的结构响应测试困难得多,尤其是高浪级很难遇到,中低浪级的实船试验结果如何用于船体结构的安全性评估,成为关注的焦点。文中基于多条船的中低浪级的实船试验结果,给出了比较强度和高浪级下船体应力的极值预报两种船体结构安全性的评估方法。研究结果表明所给出的评估方法为新建船舶主船体结构的安全性评估提供了比较有效的工程应用工具。
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| 关 键 词： | 主船体结构 安全性评估 实船试验 比较强度 极值预报 |
Ship hull girder safety assessment based on the full-scale test results |
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| HU Jia-jun,SHAO You-hua,XU Qiu-xia,WANG Hui,WANG Xue-liang.Ship hull girder safety assessment based on the full-scale test results[J].Journal of Ship Mechanics,2011,15(11):1278-1282. |
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| Authors: | HU Jia-jun SHAO You-hua XU Qiu-xia WANG Hui WANG Xue-liang |
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| Institution: | HU Jia-jun 1,SHAO You-hua 2,XU Qiu-xia 3,WANG Hui1,WANG Xue-liang 1(1 China Ship Scientific Research Center,Wuxi 214082,China,2 Naval Representative Office in Shanghai,Shanghai 200129,3 Jiangsu University of Science and Technology,Zhenjiang 212003,China) |
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| Abstract: | Comparing with the wave-induced load model test,it is difficult to carry out the full-scale test in rough seas.For the large class wave rarely encountered,the full-scale tests(short-term) are almost processed in medium class wave.In this paper,the suitable methods were established based on the full-scale test results for the safety assessment of the ship hull structure.Comparative strength and ship stress short-term extremum forecast in any class wave that based on the results of the test processing in medi... |
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| Keywords: | ship hull girder safety assessment full-scale test comparative strength extremum prediction |
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