The short-beam shear testing method for determining the interlaminar shear strength of glass-cloth/epoxy laminates at low temperatures was studied using a three-dimensional finite element analysis.

• 采用三维有限元法对超低温下玻璃纤维强化树脂层合板的短梁法层间剪切强度进行了研究，通过与二维有限元解析结果的对比，分析了试验片三维形状对中性面上剪切应力分布的影响；