FENG Ming-hui, LU He-xiang, LIN Gao, GUO Yu-feng. A UNIFIED VISCO-ELASTIC-PLASTIC CONSTITUTIVE MODEL FOR CONCRETE DEFORMATION[J]. Engineering Mechanics, 2002, 19(2): 1-6.
Citation: FENG Ming-hui, LU He-xiang, LIN Gao, GUO Yu-feng. A UNIFIED VISCO-ELASTIC-PLASTIC CONSTITUTIVE MODEL FOR CONCRETE DEFORMATION[J]. Engineering Mechanics, 2002, 19(2): 1-6.
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A UNIFIED VISCO-ELASTIC-PLASTIC CONSTITUTIVE MODEL FOR CONCRETE DEFORMATION

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  • In this paper, a unified visco-elastic-plastic constitutive model is introduced. It is simplified for concrete deformation. A prediction is made by numerical simulation for the strain rate jump deformation of concrete. The result agrees with the experimental data of Bazant. Thus, the effectiveness of the unified visco-elastic-plastic constitutive model is demonstrated for concrete rate-dependent deformation.
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