基于共同协调规范的散货船结构质量优化设计  

Structure Design and Optimization of Bulk Carrier Based on CSR-H

作　　者：阚甜甜 侯家怡 郦羽[1] 杨佑宗[1] KAN Tiantian;HOU Jiayi;LI Yu;YANG Youzong(Shanghai Branch,China Ship Scientific Research Center,Shanghai 200011,China)

机构地区：[1]中国船舶科学研究中心上海分部,上海200011

出　　处：《船舶工程》2022年第S01期231-237,255,共8页Ship Engineering

摘　　要：散货船轻量化设计是提高船舶经济性能的基础之一。以一艘8万吨级散货船为例,进行了结构优化设计。通过船体梁静水载荷优化、典型横剖面优化、局部结构优化(槽型舱壁多参数组合优化、艏艉货舱结构优化等)、典型节点形式优化等技术手段,实现了船体梁静水载荷降低10%,结构质量轻量化设计的目的。所提出的优化方法和改进建议可为今后散货船的设计工作提供参考。The lightweight design of bulk carrier is one of the bases to improve ship’s economic performance.Taking an 80000 DWT bulk carrier as an example for structure optimization design.Through the hull girder static load optimization,mid-section optimization,typical structures optimization(including multi-parameter combination optimization for corrugated bulkheads,modifying the foremost/aftmost cargo hold structures,etc),typical longitudinal end connection optimization,etc,through all above means,the hull girder static load reduced up to 10%and the structure optimized.The optimization method and improvement suggestions proposed in this paper can provide a reference for the design of bulk carrier in future.

关 键 词：共同协调规范 散货船 轻量化设计 

分 类 号：U674.134[交通运输工程—船舶及航道工程]