Study on the Influence of Freeze-Thaw on the Carbonation Property of Fly Ash Concrete

Jian Gang Niu; Liang Yan; Hai Tao Zhai

doi:10.4028/www.scientific.net/AMM.357-360.939

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 357-360Study on the Influence of Freeze-Thaw on the...

Study on the Influence of Freeze-Thaw on the Carbonation Property of Fly Ash Concrete

Abstract:

Based on the coupling testing program of freeze-thaw and carbonation, the laboratory simulation test is carried out. The laws of carbonation depth of the fly ash concrete suffered the freeze-thaw cycle in different test modes and the influence of fly ash dosage on concrete carbonation depth after the freeze-thaw cycle are studied. Defining the influence coefficient of the freeze-thaw cycles on carbonation depth of concrete, the mechanism of coupling of freeze-thaw and carbonation is analyzed,and the role of freeze-thaw and carbonation in the coupling process are obtained.

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Periodical:

Applied Mechanics and Materials (Volumes 357-360)

Pages:

939-943

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.357-360.939

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Online since:

August 2013

Authors:

Jian Gang Niu*, Liang Yan, Hai Tao Zhai

Keywords:

Carbonation, Coupling Mechanism, Fly Ash Concrete, Freeze-Thaw Cycle

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* - Corresponding Author

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