The Research on the Crack Performance of Airport Pavement Concrete with the Mineral Admixture of Fly Ash

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Abstract:

This paper studies the influence of fly ash with different dosage and grades on the crack performance of airport pavement concrete. In order to test airport pavement concrete material accurately and quickly, Dumbbell Test Method was introduced in its early-age from pouring. Dumbbell Test Method is able to evaluate the effect of fly ash with different grades and dosage on volume stability of airport pavement concrete. This paper also studied the mechanism of the influence of fly ash crack performance of airport pavement concrete.

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Periodical:

Advanced Materials Research (Volumes 807-809)

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2699-2702

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Online since:

September 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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DOI: 10.14359/10846

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