Author: Douglas Ivins Anderson
Publisher:
ISBN:
Category : Pavements, Asphalt concrete
Languages : en
Pages : 72
Book Description
Twenty-three softening agents were tested for physical and chemical properties. The agents were very low in viscosity, which seemed to correspond to a low asphaltenes two pavements being considered for recycling. The mix properties stability, air voids, creep compliance and resilient modulus were measured for binder consistencies of AC20, AC10 and AC5 using the four agents (Dutrex, Dust Oil additives, Flux Oil and Reclamite. Both the asphalt consistency and the total binder content affected these values. Samples containing the four agents were oven aged to evaluate changes in the mix and binder properties.