Cold Mix Paving – If we can make HMA warm, can we make it cold?
(1.5 hrs., 1.5 PDHs)
Register online to view this webinar recording
Asphalt cold mix is a mixture of unheated mineral aggregate and emulsified or cutback asphalt. These mixtures are further classified based upon the method of mixing – either plant-mixed or mixed-in-place. Plant-mixed cold mixes are produced in stationary plants that permit close control of the production process. Laydown and compaction is done with conventional paving equipment. Mixed-in-place cold mixes are produced at the paving site by means of travel plants, motor graders, or other special in-place equipment.
This webinar is presented to provide the participant with an introduction to paving with cold asphalt mixtures. The presentation will include the following:
- Description of cold mix paving mixtures
- Materials selection
- Emulsion selection
- Cold mix design considerations
- Cold mix production
- Cold mix laydown and compaction
Who Should Attend
This webinar is designed for technicians, engineers, contractors, consultants, as well as state, city and county officials.
Gregory A. Harder, P.E., Asphalt Institute Regional Engineer
Instructions for viewing a recorded webinar (PDF 706 kb)
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