Field test method to determine presence and quantity of modifiers in liquid asphalt - follow-up data analysis : [technical summary].
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2015-09-01
By Lu, Qing
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Abstract:Asphalt modified with styrene butadiene styrene (SBS) polymer and/or ground tire rubber
(GTR) is widely used in the U.S. to improve asphalt concrete performance. The high cost and
proven performance benefits of modified binders make it important to verify that the proper
binder is being used during construction. A mobile testing protocol is desirable to minimize
delays due to laboratory testing.
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