Mix Design Practices for Warm-Mix Asphalt

June 2, 2011 rockman Available Resources Comments Off on Mix Design Practices for Warm-Mix Asphalt
Mix Design Practices for Warm-Mix Asphalt from TRB

Mix Design Practices for Warm-Mix Asphalt from TRB

TRB’s National Cooperative Highway Research Program (NCHRP) Report 691: Mix Design Practices for Warm-Mix Asphalt explores a mix design method tailored to the unique material properties of warm mix asphalt technologies.

Warm mix asphalt (WMA) refers to asphalt concrete mixtures that are produced at temperatures approximately 50°F (28°C) or more cooler than typically used in the production of hot mix asphalt (HMA). The goal of WMA is to produce mixtures with similar strength, durability, and performance characteristics as HMA using substantially reduced production temperatures. [Source: TRB. Image: TRB]

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