| 船队撞击桥墩时能量折减系数Ng的探讨 |
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| 引用本文： | 陈楚珍.船队撞击桥墩时能量折减系数Ng的探讨[J].华中科技大学学报(自然科学版),1996(6). |
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| 作者姓名： | 陈楚珍 |
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| 作者单位： | 武汉水利电力大学 |
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| 摘 要： | 对船队撞击大桥桥墩能量计算中的能量折减系数Ｎｇ进行了定量分析，提出了Ｎｇ的计算方法和公式，分析了Ｎｇ与其他参数的关系，说明了以前估算中存在相当大的误差，解决了大桥桥墩防撞领域的一个关键性问题——能量定量计算问题，并附有实例
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| 关 键 词： | 桥墩 防撞 船队 能量计算 折减系数 |
An Investigation on the Energy Attenuation Coefficient N g for a Fleet Hitting a Pier |
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| Chen ChuzhenWuhan University of Water conservancy and Electric Power Eng.,Wuhan ,China..An Investigation on the Energy Attenuation Coefficient N g for a Fleet Hitting a Pier[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1996(6). |
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| Authors: | Chen ChuzhenWuhan University of Water conservancy and Electric Power Eng Wuhan China |
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| Institution: | Chen ChuzhenWuhan University of Water conservancy and Electric Power Eng.,Wuhan 430072,China. |
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| Abstract: | The energy attenuation coefficient N g for a fleet when it hit a pier is quantitatively studied. The calculating method and formula for N g are presented. The relationships between N g and the other parameters are analyzed. It has been found that rather large errors may have existed in former calculations of N g. A crucial problem, the quantitative calculation of energy, is solved in the field of pier collision prevention. An example is given. |
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| Keywords: | pier collision prevention fleet energy calculation attenuation coefficient |
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