IMPROVEMENT OF SHORT-FIBRE REINFORCED COMPOSITE MATERIALS WITH WEAK INTERFACE
弱界面下短纤维增强复合材料性能的改善

The improvement of short-fibre reinforced composite materials under weak interface was discussed. Comparison between plain short-fibre model and dumbbell short-fibre model has been done. Effectivity of dumbbell model under different strength ratios of mains to fibre was discussed. born abate element analysis it was concluded that dumbbell model could well improve the performance of composite materials with weak interface. The lower strength ratio of mains to fibre, the better -improvement is.