对微裂缝复合材料进行了大量研究,以建立一致的宏观行为准则,然而,目前的研究均存在不完善或较片面等缺点。本研究提出微裂纹复合材料超弹性行为准则,涉及所有的条件,包括破坏活性作用-失活作用、应力-应变关系的连续性、各向异性和Clausius-Duhem不等式。该方法基于断裂力学中裂纹扩展模式定义的破坏机制。 A great deal of research has been done on microcrack composite materials to establish a consistent macroscopic code of conduct. However, the current research has some shortcomings such as imperfect or one-sidedness. This study presents the hyperelastic behavior of micro-cracked composite materials and covers all the conditions, including destructive activity-inactivation, continuity of stress-strain relationship, anisotropy and Clausius-Duhem inequality. The method is based on the failure mechanism defined by the crack propagation mode in fracture mechanics.