Study on Damage Evolution Mechanism of Concrete under Uniaxial Tension

Wei Feng Bai; Ying Cui; Qian Wang; Jun Feng Guan; Jian Wei Zhang

doi:10.4028/www.scientific.net/AMM.238.46

Paper Titles

A Review of Stee-Polypropylene Hybrid Fiber Reinforced Concrete
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Experimental Study on Flexural Toughness of SFRC
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Constitutive Model Based on Damage Mechanics of Fiber Reinforced Concrete (FRC): A Review
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Experimental Study on Full Stress-Strain Curve of SFRC in Axial Tension
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Study on Damage Evolution Mechanism of Concrete under Uniaxial Tension
p.46

Experimental Research on Sulfate Attack Resistance of Steel Fiber Reinforced Fly Ash Concrete
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Toughness of ECC Evaluated by Nominal Fracture Energy
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A Review on the Connection of FRP Bars
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A Novel Internal Model Control Method for Non-Square System
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 238Study on Damage Evolution Mechanism of Concrete...

Study on Damage Evolution Mechanism of Concrete under Uniaxial Tension

Abstract:

The damage and failure mechanism of quasi-brittle materials is the most fundamental research topic in Damage Mechanics. In this paper, the mesoscopic damage mechanism of concrete under uniaxial tension was discussed. The rupture and yield damage modes in meso-scale were introduced as the two basic parameters to define the damage accumulated variable. The results show that the proposed statistical damage model can accurately predict the whole deformation and failure process of concrete under uniaxial tension, including the two-stage deformation characteristics and the size effect.

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Periodical:

Applied Mechanics and Materials (Volume 238)

Pages:

46-50

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.238.46

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Online since:

November 2012

Authors:

Wei Feng Bai, Ying Cui, Qian Wang, Jun Feng Guan, Jian Wei Zhang

Keywords:

Concrete, Damage Mechanism, Damage Variable, Statistical Damage Constitutive Model, Uniaxial Tension

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References

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