Constitutive Model Based on Damage Mechanics of Fiber Reinforced Concrete (FRC): A Review

摘要

In order to study the constitutive model of fiber reinforced concrete (FRC) for future,this paper emphasizes on three aspects.FRCs constitutive model based on damage mechanics has been reviewed.The knowledge and development of constitutive models is discussed based on its historical developments and logical relations.Damage model of FRCs which has been developed in recent years is summarized at macro and micro levels.The development trends of constitutive modeling for FRCs are suggested on the basis of our understanding of essential physical properties of FRC,e.g.its nonlinearity