| T型焊接接头疲劳性能研究 |
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| 引用本文： | 张健,卞鸣煜,冷建兴,孙培林. T型焊接接头疲劳性能研究[J]. 船舶工程, 2009, 31(2) |
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| 作者姓名： | 张健 卞鸣煜 冷建兴 孙培林 |
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| 作者单位： | 江苏科技大学,船舶与海洋工程学院,镇江,212003;中国船舶科学研究中心,无锡,214082;扬州市地方海事局,扬州,225000;中国船舶科学研究中心,无锡,214082;江苏科技大学,船舶与海洋工程学院,镇江,212003 |
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| 基金项目： | 江苏省船舶先进设计制造技术重点实验室资助项目 |
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| 摘 要： | T型焊接接头在船舶与海洋工程结构中广泛应用,研究T型焊接接头的疲劳性能对于提高船舶与海洋工程结构的强度具有重要意义.针对工程中常用的四种焊趾形式的T型焊接接头,利用有限元计算和模型试验两种方法对其疲劳性能进行了研究.结果表明,平面型焊趾是较优的T型接头焊趾形式.
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| 关 键 词： | 船舶与海洋工程结构 T型接头 焊趾 有限元 疲劳试验 |
Study on fatigue performance of T shape joint |
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| ZHANG Jian,BIAN Ming-yu,LENG Jian-xing,SUN Pei-lin. Study on fatigue performance of T shape joint[J]. Ship Engineering, 2009, 31(2) |
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| Authors: | ZHANG Jian BIAN Ming-yu LENG Jian-xing SUN Pei-lin |
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| Affiliation: | ZHANG Jian1,3,BIAN Ming-yu2,LENG Jian-xing3,SUN Pei-lin1(1. School of Ship , Ocean Engineering,Jiangsu University of Science , Technology,Zhenjiang 212003,China,2. Yangzhou Maritime Safety Administration,Yangzhou 225000,3. China Ship Scientific Research Center,Wuxi 214082,China) |
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| Abstract: | T shape joint is used widely in the ship and marine engineering structure. The research of its fatigue performance is significant to enhancing the strength of ship and marine engineering structure. The fatigue performance of four kinds of common used weld toe is studied by the FEM and experiment method. The results indicate that the line type weld toe is the preferable T shape joint type. |
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| Keywords: | ship and marine engineering structure T shape joint weld toe FEM fatigue experiment |
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