关键词: 结构稳定性, 夹层结构, 复合结构

Abstract: The buckling of compposite sandwich construction,made up from fibre reinforced laminated faces a nd honeycomb cores,is considered when they are subjected to bending and twisting moments.The faces are symmetrical and the height of cores is constant.In this paper,critical loads are evaluated using energy method.Some calculative figures are given.

Key words: structural stability, sandwich structures, composite structures