3D编织复合材料的细观结构与力学性能摘 要 归纳、梳理三维编织复合材料细观结构表征方面较有代表性的单胞模型，分析、比较各结构模型的优缺点，从理论分析与试验测试两方面总结三维编织复合材料刚度和强度性能的研究成果与进展，探讨细观结构表征与力学性能预报中存在的主要问题，并展望今后的研究重点与发展方向。关键词 三维编织复合材料；细观结构；力学性能Microstructure and Mechanical Properties of 3D Braided CompositesABSTRACT Typical unit cell models on microstructure of 3D braided composites were summarized. Advantages and disadvantages of various models were compared. Developments of research on mechanical properties of 3D braided composites were introduce
