黄东, 龚榆峰, 刘敬喜. 壳板厚度对船舶加筋板结构耐撞性能的影响[J]. 中国舰船研究, 2016, 11(2): 58-65. DOI: 10.3969/j.issn.1673-3185.2016.02.009
引用本文: 黄东, 龚榆峰, 刘敬喜. 壳板厚度对船舶加筋板结构耐撞性能的影响[J]. 中国舰船研究, 2016, 11(2): 58-65. DOI: 10.3969/j.issn.1673-3185.2016.02.009
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HUANG Dong, GONG Yufeng, LIU Jingxi. The influence of variation of thickness for crashworthiness ability of stiffener plate structures[J]. Chinese Journal of Ship Research, 2016, 11(2): 58-65. DOI: 10.3969/j.issn.1673-3185.2016.02.009
Citation: HUANG Dong, GONG Yufeng, LIU Jingxi. The influence of variation of thickness for crashworthiness ability of stiffener plate structures[J]. Chinese Journal of Ship Research, 2016, 11(2): 58-65. DOI: 10.3969/j.issn.1673-3185.2016.02.009
shu

壳板厚度对船舶加筋板结构耐撞性能的影响

The influence of variation of thickness for crashworthiness ability of stiffener plate structures

    摘要
  • 摘要: 从船舶加筋板结构缩尺模型的耐撞性试验出发,结合简化分析,详细讨论壳板厚度变化对加筋板结构耐撞性能的影响。给出2个船舶加筋板结构缩尺模型的准静态压入变形试验结果,提出新的简化分析方法,并将简化分析方法与试验进行对比。结果表明:理论计算结果与试验结果吻合较好,增加壳板厚度将显著提高加筋板结构的耐撞能力。

     

    Abstract: This paper discusses the influence of variation of the thickness for the crashworthiness ability of stiffened plates based on scaled model experiments and with simplification analysis.Two experimental results of stiffener plate scaled model tests are presented, which are then compared with the theoretical results obtained with simplification analysis.It is seen that the two results agree well, and it is also concluded that increasing the thickness of stiffened plates would significantly improve the crashworthiness ability.

     

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