摘要
本文求解了[0°/90°]_s叠层板中90°层横向裂纹尖端的Ⅲ型应力强度因子,用以考察复合材料所特有的协同作用。结果表明单向板在叠层板中的断裂性能受其邻近层的影响.
In this paper, the stress intensity factor of Mode-Ⅲ crack in a symmetric laminate is deduced to study the laminatiom effect of composite materials. It is shown that the fracture of laminae in laminates is affected by its nearby layers.