船舶典型板架结构交叉梁系的精益设计研究  

Research on lean design of cross beam system of typical ship plate structure

作　　者：智广信 邵宏运 郭建廷[3] 崔杰[3] ZHI Guang-xin;SHAO Hong-yun;GUO Jian-ting;CUI Jie(Hainan Institute of Zhejiang University,Sanya 572000,China;Guangzhou Shipyard International Company Limited,Guangzhou 511458,China;Jiangsu University of Science and Technology,Zhenjiang 212003,China)

机构地区：[1]海南浙江大学研究院,海南三亚572000 [2]广船国际有限公司,广东广州511458 [3]江苏科技大学,江苏镇江212003

出　　处：《武汉船舶职业技术学院学报》2020年第4期140-144,共5页Journal of Wuhan Institute of Shipbuilding Technology

基　　金：国家优秀青年基金项目“深水海洋结构物水动力学及安全性分析理论与运用”(项目编号:NSF51622902)。

摘　　要：本文通过对板架强度设计中交叉梁系的理论计算和数值直接计算分别进行研究,探寻了船舶典型板架结构的最优设计方法。在有限元数值计算中分别对单元类型、网格划分、模型范围、边界条件等进行了分析,从中观察挖掘了各因素对计算结果的影响。最终通过对理论计算和数值直接计算结果进行对比分析,得到了某船舶典型板架结构的最优参数选择方法。为设计人员在结构设计阶段校核各板架结构的强度提供技术参考。In this paper,the theoretical calculation and the direct numerical calculation of the cross beam system in the strength design of the slab are studied respectively,and the optimal design method of the typical slab structure of the ship is explored.In the finite element numerical calculation,the element type,mesh division,model range,and boundary conditions were analyzed respectively,and the influence of various factors on the calculation results was observed and excavated.Finally,by comparing and analyzing the theoretical calculation and direct numerical calculation results,the optimal parameter selection method for a typical plate and frame structure of a ship is obtained.

关 键 词：水密舱壁 有限元计算 交叉梁系 

分 类 号：U663[交通运输工程—船舶及航道工程]