The damage forms of warp strand and fill strand are different because of the curve diversity,and the strand interfaces and laminar interfaces at free-edges show different shear failures.

• 由于两个方向上纱线的弯曲程度不同,破坏形式有很大差异,不同自由边处的纱线界面存在不同程度的剪切破坏,并表现出不同的边缘效应。