一、前言碳/环氧复合材料具有比强度、例刚度高和结构性能可设计性等优点,是航空。宇航结构中一种比较理想的结构材料。为了尽快将它应用于我国生产的飞行器,减轻结构重量,提高产品性能,我们对碳/环氧叠层板的稳定性开展了一系列实验研究。四边固支矩形叠层板的单轴压缩实验和三角形叠层板的实验正在进行中,本文仅限于报告试验开始阶段——简支矩形叠层板单轴压缩下的试验情况。 First, the preface Carbon / epoxy composites with strength, high stiffness and structural properties can be designed for the advantages of aviation. Aerospace structure of a more ideal structural material. In order to apply it to China’s aircraft as soon as possible, reduce the weight of the structure and improve the performance of the product, we carried out a series of experimental studies on the stability of the carbon / epoxy laminate. Uniaxial compression tests and triangular laminates experiments on rectangular solid rectangular laminated plates are underway. This paper is limited to the experimental cases under the uniaxial compression of simply supported rectangular laminated plates at the beginning of the report.