Study on Gradient-Dependent Nonlocal Damage Constitutive Models of Concrete under Freeze-Thaw Action

Zong Min Liu; Ji Ze Mao; Hai Yan Song; Xue Dong Chen

doi:10.4028/www.scientific.net/KEM.488-489.246

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Combined Influence of Expansive and Shrinkage Reducing Admixtures on the Shrinkage Behavior of Ultra-High Performance Concrete
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Study on Gradient-Dependent Nonlocal Damage Constitutive Models of Concrete under Freeze-Thaw Action
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Effect of YbCl₃-Zn-Epoxy Coating on MIC Behavior of Low Alloy Steel
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Improvement of MIC Behavior of Ship Plate Steel with LaCl₃-Zn Epoxy Coating
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Computational Analysis of the AFM Specimen on Mixed-Mode I+II+III Fracture
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HomeKey Engineering MaterialsKey Engineering Materials Vols. 488-489Study on Gradient-Dependent Nonlocal Damage...

Study on Gradient-Dependent Nonlocal Damage Constitutive Models of Concrete under Freeze-Thaw Action

Abstract:

Concrete materials with a large number of micro-cracks were defined as inhomogeneous materials. And the mechanical properties of inhomogeneous materials were regarded as high-order deformation gradient dependent. Starting from the nonlocal thermodynamics theory and the hypothesis of total energy equivalence, the gradient-dependent nonlocal damage constitutive models of concrete under freeze-thaw action would be established in this paper.

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Periodical:

Key Engineering Materials (Volumes 488-489)

Pages:

246-249

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.488-489.246

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Online since:

September 2011

Authors:

Zong Min Liu, Ji Ze Mao, Hai Yan Song, Xue Dong Chen

Keywords:

Damage, Freeze-Thaw, Gradient-Dependent, Nonlocal

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