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全舰(船)统一姿态基准系统中甲板变形分析
Analysis on Deck Deformation in Uniform Attitude Reference System of the Whole Ship
【摘要】 为了研究舰船甲板的变形,此文对甲板结构进行了简化,建立了甲板受力的数学模型。分别在舰船处于中垂和中拱两种状态下,对舰船甲板受横向载荷、总纵弯矩及两者共同作用下的变形进行了计算。
【Abstract】 The structure of deck was simplified to analyze the deck deformation.Then the mathematic model of deck under forces was developed.The deck deformation was numerically analyzed under the in- fluence of transverse load,longitudinal bending mo- ment,and both of them.
【关键词】 舰船;
甲板变形;
横向载荷;
总纵弯矩;
【Key words】 ship deck deformation transverse load longitudinal bending moment;
【Key words】 ship deck deformation transverse load longitudinal bending moment;
【基金】 国防十五预研项目(1010605020201)(41309050201)
- 【文献出处】 航海技术 ,Marine Technology , 编辑部邮箱 ,2006年03期
- 【分类号】U661.4
- 【被引频次】5
- 【下载频次】120