Analysis and Study of Construction Measures for Restraining Concrete Rust Expansion Crack

Li Ying Peng; Jun Wei; Peng Yu Wu; Teng Wang

doi:10.4028/www.scientific.net/AMR.243-249.746

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 243-249Analysis and Study of Construction Measures for...

Analysis and Study of Construction Measures for Restraining Concrete Rust Expansion Crack

Abstract:

Started from structure construction ,this paper carried out numerical analysis about the test members through computer simulation and studied the influence of cover thickness and stirrup spacing on the rust expansion crack by means of rapid electrifying for accelerating the corrosion of longitudinal reinforcement. Based on this, it established the correlativity between member surface stress and concrete cover thickness, stirrup spacing. And this paper found the influence law of cover thicknesses and stirrup spacing on rust expansion crack on specimen surface.

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Periodical:

Advanced Materials Research (Volumes 243-249)

Pages:

746-751

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.243-249.746

Citation:

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Online since:

May 2011

Authors:

Li Ying Peng, Jun Wei, Peng Yu Wu, Teng Wang

Keywords:

Construction Measure, Cover, Numerical Experiment, Rust Expansion Crack, Stirrup Spacing, Surface Stress

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References

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