摘要：It is clear that the advantages of fibre glass-reinforced plastics surpass those of steel,but the failure analysis of composite structures is much more complex than that of isotropic materials as composite materials may fail in a variety of ways.In order to simulate the damage and fracture of bolted joints of fibre reinforced composite,the bond-based peridynamic method suitable for elastic,brittle and anisotropic characteristics of composite material is used.The peridynamic model for composite laminate is validated by the finite element method.Then a peridynamic program of composite damage is applied to calculating the damage of bolted joint structure and the damage propagation process and failure mode of the structure is obtained.
关键词：Peridynamic theory;composite material;damage and fracture;joints
