Study warp damage process of glass fiber-reinforced epoxy composite by using AE (Acoustic Emission) technique,and discuss the AE characteristics and its relation with the content of fiber.

• 采用声发射技术研究环氧树脂/玻璃纤维复合材料的弯曲损伤过程,并讨论了声发射特性及其与玻璃纤维含量的关系。