| 船桥碰撞及防撞结构研究 |
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| 引用本文： | 何栋梁,范彬.船桥碰撞及防撞结构研究[J].石河子大学学报,2005,23(6):742-745. |
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| 作者姓名： | 何栋梁 范彬 |
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| 作者单位： | 湖南城市学院建筑与城市规划学院,湖南益阳413000 |
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| 摘 要： | 对某桥梁防撞结构的碰撞历程进行了数值模拟，数值模拟采用大型非线性动态响应分析程序LS-Dyna完成。介绍了船桥碰撞数值仿真中所涉及的关键技术，研究了船桥碰撞力、碰撞损伤变形、及能量吸收情况，并对其进行了详细分析。
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| 关 键 词： | 船舶 桥梁 防撞结构 碰撞 数值模拟 结构损伤 |
| 文章编号： | 1007-7383(2005)06-0742-04 |
| 收稿时间： | 2005-11-07 |
| 修稿时间： | 2005年11月7日 |
Studies on Ship-bridge Collision and Protection Structure of Bridge |
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| HE Dong-liang, FAN Bin.Studies on Ship-bridge Collision and Protection Structure of Bridge[J].Journal of Shihezi University(Natural Science),2005,23(6):742-745. |
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| Authors: | HE Dong-liang FAN Bin |
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| Abstract: | The Paper described the simulation of the behavior and the protection structure in collision. The key technique of simulation of ship-bridge collision is introduced in the paper.The collision force, structural damage, and energy obsorption capacity were studied and investigated in detail, The simulation was carried out by LS-Dyna, a three-dimeninal analytical code for analyzing the dynamic, nonlinear behavior of the structure. |
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| Keywords: | ship bridge protection structure collision simulation of nonlinear element structural damage |
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