More Articles for American Coal Ash Association (ACAA)
RoadScience
A Concrete Solution:
Admixtures Change PCC Performance
By Tom Kuennen, Contributing Editor
Portland cement concrete (PCC) is the most widely used structural material in transportation infrastructure, and it’s widely used for pavements as well. But the control of freshly mixed PCC properties is ... Read More...
Road Science
Speeding Up Time
The multiple values of accelerated bridge replacement
The cost of user delays in an era of unbridled traffic congestion is driving today’s fast-paced bridge erection technology, and it’s being encouraged by the Federal Highway Administration (FHWA) in partnership with ... Read More...
RoadScience
Ternary Concrete Mixes Offer High Performance
Reclaimed industrial byproducts play role in high-performance and ultra-high-performance mixes
By Tom Kuennen, Contributing Editor
Ternary and quaternary portland cement concrete mixtures – those incorporating three or four products into their cementitious components – are providing transportation ... Read More...




