This report presents proposed AASHTO standard test methods for measuring performance-related properties of foamed asphalts and designing foamed asphalt mixes with satisfactory aggregate coating and workability. Thus, the report will be of immediate interest to materials engineers in state highway agencies and the construction industry with responsibility for design and production of foamed asphalts and foamed asphalt mixes for warm mix asphalt (WMA) applications. (Author/publisher)
Abstract