实尺度钢-夹芯复合材料板架结构试验考核验证研究  

Research on the Test and Verification of Real Scale Steel-sandwich Composite Frame-board Space Structure

作　　者：雷加静 谌伟[2,3] 邱屿 李功荣 李磊鑫[1] LEI Jiajing;SHEN Wei;QIU Yu;LI Gongrong;LI Leixin(China Ship Development and Design Center,Wuhan 430064,China;Key Laboratory of High Performance Ship Technology(Wuhan University of Technology),Ministry of Education,Wuhan 430063,China;School of Naval Architecture,Ocean and Energy Power Engineering,Wuhan University of Technology,Wuhan 430063,China)

机构地区：[1]中国舰船研究设计中心,武汉430064 [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]武汉理工大学船海与能源动力工程学院,武汉430063

出　　处：《武汉理工大学学报（交通科学与工程版）》2024年第6期1106-1110,共5页Journal of Wuhan University of Technology（Transportation Science & Engineering）

基　　金：国家自然科学基金(51609185);武汉理工大学三亚科教创新园项目(2020KF0038)。

摘　　要：文中通过试验方法对一实尺度钢-夹芯复合材料结构在0.1 MPa均布载荷情况下的静强度进行了考核验证,并采用有限元方法对均布载荷作用下板架结构的强度进行计算,探讨不同加载方式之间的差异,结果表明:在设计载荷0.1 MPa面外均布载荷作用下结构未发生破坏,有限元计算结果与试验计算结果之间的误差在10%以内,有限元方法具有较高的计算精度.The static strength of a full-scale steel-sandwich composite structure under the condition of 0.1 MPa uniform load was tested and verified,and the strength of plate frame structure under the action of uniform load was calculated by finite element method,and the differences between different loading methods were discussed.The results show that the structure is not damaged under the design load of 0.1MPa,and the error between the finite element calculation results and the experimental calculation results is within 10%,so the finite element method has high calculation accuracy.

关 键 词：夹芯复合材料结构 试验研究 面外均布载荷 有限元方法 

分 类 号：U663[交通运输工程—船舶及航道工程]