| 近海移动式栈桥码头运动性能计算方法 |
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| 引用本文： | 余建星,苏春华.近海移动式栈桥码头运动性能计算方法[J].中国港湾建设,2006(6):14-17. |
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| 作者姓名： | 余建星 苏春华 |
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| 作者单位： | 天津大学建筑工程学院,天津,300072 |
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| 摘 要： | 运用有限水深多浮体三维势流理论和谱分析理论，结合实例计算，建立了一种计算近海移动式栈桥码头三维运动响应的方法，该方法将栈桥码头简化为刚性模块柔性连接器模型（RMFC），柔性连接器被假定为线性弹簧。通过将计算结果与实验结果比较，验证了本文提出的计算方法可以用于预报近海移动式栈桥码头在海浪作用下的三维运动响应情况，其计算结果可以作为设计连接器及锚链的依据。
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| 关 键 词： | 刚性模块柔性连接器 有限水深 三维势流理论 谱分析 |
| 文章编号： | 1003-3688（2006）06-0014-04 |
| 收稿时间： | 2006-10-30 |
| 修稿时间： | 2006-11-25 |
Research on Motion Ability Calculation Method of Offshore Moving Trestle |
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| YU Jian-xing,SU Chun-hua.Research on Motion Ability Calculation Method of Offshore Moving Trestle[J].China Harbour Engineering,2006(6):14-17. |
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| Authors: | YU Jian-xing SU Chun-hua |
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| Institution: | School of Civil Engineering, TianjinUniversity, Tianjin 300072, China |
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| Abstract: | Through example computation, the paper adopts the three-dimensional potential theory of multi-body in finite depth and the spectrometric analysis theory to set up a method which is used to calculate the three-dimensional motion response of the moving trestle. The moving trestle is assumed as the rigidity module and flexible connector model. The flexible connector is assumed as linear spring. Compared with the calculated result and the experimental result, the method is approved to be suitable to forecast the three-dimensional motion response of the moving trestle. At the same time, the calculated result can be used as the reference in the connector and anchor chain design. |
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| Keywords: | rigidity module and flexible connector finite depth three-dimensional potential theory spectrometric analysis |
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