Characterization of Asphalt Quality by Inverse Gas-Liquid Chromatography.

摘要

A relationship has been shown to exist between results of inverse gas chromatography measurements on asphalts and their quality as hot-mix constitutents. Specifically,the 'interaction coefficient' (I),calculated for each asphalt from its IGLC data,is progressively lower for higher viscosity values (SSF). This relationship is not clearly defined by the results of this project,but it is demonstrated that there is statistical significance to the representation of the data by the relation: I = 142.3 - 0.309 (SSF). (Author)