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Research on Pavement Performance with Warm Mix Asphalt Concrete
Abstract:
Using SBR and epoxy to modified warm-mix asphalt, the penetrability, ductility, softening point of bitumen at different aging times are tested, the comparative analysis of the modified effects of two modified agents to the asphalt mixture is made; Construction temperature of asphalt is determined by using temperature - porosity curve; The results reflect epoxy resin and SBR can improve the high temperature stability and anti moisture infringement capacity, so propose to use warm mix asphalt concrete for the top layer except in special sections layer.
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147-152
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December 2011
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© 2012 Trans Tech Publications Ltd. All Rights Reserved
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