期刊名称：Bulletin of the Polytechnic Institute of Jassy, Constructions, Architechture Section
印刷版ISSN：1224-3884
电子版ISSN：2068-4762
出版年度：2014
卷号：LXIV
期号：4
页码：49-64
出版社：Gheorghe Asachi Technical University of Jassy
摘要：The paper presents a review of the main theories utilized in the bending behavior analysis of inhomogeneous sandwich plates, as well as their limits of application. Seeing how in the current practice, sandwich panels are made from various materials and with great dimensional variety, it is necessary to investigate, both numerically and experimental, in order to adequately establish the bending response parameters of the above mentioned plates. The numerical analysis carried out refer to the maximum transverse deflection of a sandwich panel, with simply supported boundary conditions, and uniformly loaded. The total thickness of the panel remains constant, but the thickness of the extruded polystyrene core and that of the aluminum facings vary. The results obtained through the use of numerical methods (FDM, FEM) are compared with the analytical solutions available in literature. Finally, comments are made related to the design of these types of structures.
