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Aggregate Road Surface Rejuvenation

Aggregate Road Surface RejuvenationStatus:  Complete
Report Date:  04/20/2015


Researchers tested a process to reduce the safety and structural problems related to floating aggregate on gravel roads by mixing crusher dust into the aggregate on the road surface. The process can be successful if the crusher dust has adequate plasticity to bind the aggregate and if it can be acquired cheaply enough to be cost-effective.

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