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Research Progress and Prospects of the Constitutive Model of Green Ecological Concrete

Green ecological concrete is a new type of building material. It is important to study the relationship of the green ecological concrete between stresses and strains. In the paper, some constitutive models which are suitable to the green ecological concrete are introduced. These models include the linear elastic constitutive model, cauchy model, kuper-gerstle model, constitutive model based on the rheological theory, constitutive model based on plastic fracture theory etc. The constitutive model based on the rheological theory well describes the mechanical properties of the green ecological concrete.