Study on Fracture Criterion for Concrete and other Brittle Materials

Heng Xiang Zheng; Qian Zhao

doi:10.4028/www.scientific.net/AMM.357-360.821

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Water Absorption and Resistance to Chloride Ion Performance of Concrete Waterproof Silicone Material
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Experiment on the Mechanical Behavior of Integrated Concrete-Foam Glass Sandwich Blocks
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Study on the Compressive Strength and Mixing of Ultra-High Performance Concrete
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Significance of Blast Furnace Slag as Coarse Aggregate in Self-Compacting Concrete
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 357-360Study on Fracture Criterion for Concrete and other...

Study on Fracture Criterion for Concrete and other Brittle Materials

Abstract:

The main defect in concrete and other brittle materials was the crack in the materials which would cause the structures brittle fracture. So it is very important to study the development of cracks in the concrete structure. This article researched the criterion of the shortest distance from the crack tip to the plastic zone edge for concrete and other brittle materials based on the least distance in plastic zone theories. The numerical example verified that the proposed criterion could solve the low stress brittle fracture phenomena in engineering better.

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Periodical:

Applied Mechanics and Materials (Volumes 357-360)

Pages:

821-824

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.357-360.821

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Online since:

August 2013

Authors:

Heng Xiang Zheng, Qian Zhao

Keywords:

Concrete, Crack, Fracture Criterion, Stress Intensity Factor (SIF)

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References

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