1969 年 17 巻 182 号 p. 111-114
The three-dimensional stress distributions on the planes which do not intersect the glass fibers are analysed in the fiber-reinforced cylinders made by unidirectional filament-winding. Taking into account the three kinds of fracture mechanisms, the fracture strengths of cylinders under axial tension, axial compression and torsion are predicted and are compared with exper mental results on glass-epoxy composites, showing a good agreement between them.