Influence of Crumb Rubber Vulcanization Degree on the Quality of Asphalt Concrete Used in Road Construction

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Article covers the questions of economic effectivityand efficiency of implementing rut-resistant rubberized asphalt. Economic data for all road-construction climatic zones in Russia is included. Comparison is made between the two alternatives: pavement with the use of crumb rubber (RBV) and a pavement with a known stabilizing agent (SMA). Calculation is based on a market price of the additives and 0,8% dosage by the weight of the mineral composition. Calculation of the presents costs is made for the different Road climatic zones with effective pavement thickness 6 cm.

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31-35

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May 2020

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© 2020 Trans Tech Publications Ltd. All Rights Reserved

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