含观光筒的复合材料游艇直接计算方法研究  

Study on Direct Calculation Method of Composite Yacht with Sightseeing Cabin

作　　者：徐双喜[1,2] 张士陈 李留洋 谌伟[1,2] 吴轶刚 王玉波 XU Shuangxi;ZHANG Shichen;LI Liuyang;SHEN Wei;WU Yigang;WANG Yubo(School of Naval Architecture,Ocean Energy Power Engineering,Wuhan University of Technology,Wuhan 430063,China;Key Laboratory of High Performance Ship Technology,Wuhan University of Technology,Wuhan 430063,China;Marine Design&Research Institute of China,Shanghai 200011,China;Shandong Dongbao Heavy Industries&Technology Co.Ltd.,Weifang 261000,China)

机构地区：[1]武汉理工大学船海与能源动力工程学院,武汉430063 [2]武汉理工大学高性能船舶技术教育部重点实验室,武汉430063 [3]中国船舶工业集团公司第七〇八研究所,上海200011 [4]山东东宝重工科技股份有限公司,潍坊261000

出　　处：《武汉理工大学学报（交通科学与工程版）》2023年第4期665-669,共5页Journal of Wuhan University of Technology（Transportation Science & Engineering）

摘　　要：文中以一具有底部观光筒体的复合材料游艇为研究对象,对比分析规范计算方法和SESAM设计波方法对含观光筒复合材料小艇设计载荷计算结果的区别,结果表明:相较于规范方法,设计波方法在计算船体设计载荷时可充分考虑船体结构形式的影响,在对含观光筒的船舶载荷进行计算时应采用设计波方法.此外,在SESAM计算载荷的基础上对含观光筒复合材料结构强度进行了直接计算,并采用最大应变衡准对船体结构强度进行校核,结果表明:强度校核时的计算应变与许用应变的比值在60%以内,本文计算的含观光筒复合材料船体结构的强度安全裕度较大.Taking a composite yacht with a sightseeing cylinder at the bottom as the research object,the differences between the design load calculation results of the composite yacht with a sightseeing cylinder and the SESAM design wave method were compared and analyzed.The results show that compared with the standard method,the design wave method can fully consider the influence of hull structure when calculating the design load of the ship,and the design wave method should be adopted when calculating the load of the ship with sightseeing tube.In addition,on the basis of SESAM calculation load,the strength of composite structure with sightseeing tube was directly calculated,and the strength of hull structure was checked by maximum strain criterion.The results show that the ratio of calculated strain to allowable strain in strength check is within 60%,and the strength safety margin of the composite hull structure with sightseeing tube calculated in this paper is large.

关 键 词：复合材料游艇 双体船 观光艇 设计波法 

分 类 号：U668.3[交通运输工程—船舶及航道工程]