| 绞吸式挖泥船门架结构强度分析 |
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| 引用本文： | 柳杨,杨启.绞吸式挖泥船门架结构强度分析[J].江苏船舶,2009,26(2):1-4. |
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| 作者姓名： | 柳杨 杨启 |
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| 作者单位： | 上海交通大学船舶海洋与建筑工程学院,上海,200240 |
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| 摘 要： | 本船为1艘4000m^3／h绞吸式挖泥船，起吊系统包括龙门架结构和桥架结构。选取两种代表性工况，运用MSC／Patran／Nastran有限元分析软件对起吊系统建模并进行结构强度分析。对龙门架和桥架销座附近结构的应力和位移做了校核，为同类型挖泥船起吊系统的结构安全和结构经济性提供了参考。
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| 关 键 词： | 绞吸式挖泥船 起吊系统 结构强度 有限元分析 |
Gantry mounting structure strength analysis on a cutter suction dredger |
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| Liu Yang,Yang Qi.Gantry mounting structure strength analysis on a cutter suction dredger[J].Jiangsu Ship,2009,26(2):1-4. |
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| Authors: | Liu Yang Yang Qi |
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| Abstract: | The ship is a 4 000 m3/h cutter suction dredger, the hoisting system consists of gantry mounting structure and bridge structure. Selecting two representative conditions and using MSC/Patran/Nastran finite element analysis software, the paper makes a model of hoisting system and makes structural strength analysis. It gives a check on displacement and stress near key way of gantry mounting structure and bridge structure, and provides references for the structure safety and economy of the same type dredger hoi... |
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