【摘要】 本文采用规范计算与有限元分析相结合的方法，针对边岛式上层建筑的结构设计、强度校核、参与总纵弯曲的有效度和边岛式上层建筑对船体总振动的影响等方面进行研究，分析不同结构设计型式和计算方法的适用性，给出边岛式上层建筑结构在设计、力学性能分析等过程中的相关建议，为其他船舶的边岛式上层建筑提供设计参考。更多还原

【Abstract】 In this paper, the structure design, the strength assessment, the effectiveness of the total strength and the influence of the side island superstructure on the total vibration are studied by the methods of rule calculation and finite element analysis. Then the applicability of different structural design patterns and calculation methods is analyzed. At last, the relevant suggestions in the process of design and mechanical performance analysis are put forward, which can provide design reference for the side island superstructure of other ships.更多还原