| 被撞船舷侧典型结构单元的吸能机理分析 |
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| 引用本文： | 郭君,朱枫,姚熊亮,周维星.被撞船舷侧典型结构单元的吸能机理分析[J].中国舰船研究,2011,6(1):12-17. |
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| 作者姓名： | 郭君 朱枫 姚熊亮 周维星 |
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| 作者单位： | 1. State Marine Technical University of St.Petersburg,3 Lotsmanskaya Str.,St.Petersburg,190008 Russia
2. 哈尔滨工程大学船舶工程学院,黑龙江哈尔滨,150001 |
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| 摘 要： | 为了研究高腹板梁在碰撞过程中的剪切破坏机理.提高对船舶结构碰撞吸能的认识.文章从某油轮舷侧截取典型结构单元--带板梁作为研究对象.基于极限平衡理论和LS-DYNA软件对其碰撞破坏过程进行分析.研究带板梁极限载荷、最大挠度和最大吸能影响因素和计算方法,同时分析弯曲应变能和膜应变能占总吸能的比重.结果表明:单元尺寸和材料极...
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| 关 键 词： | 船舶碰撞 带板梁 吸能机理 |
Energy-Absorbing Analysis of Typical Structural Elements on a Collided Ship Broadside |
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| Guo Jun,Zhu Feng,Yao Xiong-liang,Zhou Wei-xing.Energy-Absorbing Analysis of Typical Structural Elements on a Collided Ship Broadside[J].Chinese Journal of Ship Research,2011,6(1):12-17. |
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| Authors: | Guo Jun Zhu Feng Yao Xiong-liang Zhou Wei-xing |
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| Institution: | Guo Jun1 Zhu Feng2 Yao Xiong-liang2 Zhou Wei-xing2 1 State Marine Technical University of St.Petersburg,3 Lotsmanskaya Str.,St.Petersburg 190008,Russia 2 College of Shipbuilding Enigneering,Harbing Engineering Universityty,Harbin 150001,China |
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| Abstract: | In order to research the shear failure mechanism of beam with high web plates and enhance understanding on the absorbing energy in the ship collision,the structure of a beam with band plates was chosen as example to study the typical structural elements from broadside on oil tanker.Utilizing the ultimate equilibrium theory and LS-DYNA software,the energy absorting mechanism of the beam due to collsion was analyzed,with attention particularly to the effect of plastic hinging charateristics of beam with band ... |
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| Keywords: | ship collision beam with band plates energy-absorbing mechanism |
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