More Articles for recycled concrete aggregate

Plant Management of RAP/RCA

Better Roads Staff - Nov 06, 2013

Plant Management of RAP/RCA

Processing and storage makes reclaimed asphalt pavement and recycled concrete aggregate useful as aggregate.   By Tom Kuennen, Contributing Editor   In the past two decades, reclaimed asphalt pavement (RAP) and recycled concrete aggregate (RCA) have taken their places among materials commonly used for ...

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Road Science

Better Roads Staff - Mar 20, 2012

Road Science

Eureka! Research that makes a difference Intelligent compaction . . . application of reclaimed asphalt pavement (RAP) and recycled concrete aggregate (RCA) . . . prefabricated bridges and pavements. They’re just a few of the themes of research papers presented at the ...

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Road Science Tutorial

Brooke Wisdom - May 09, 2011

Road Science Tutorial

Building Better Roads from the Ground Up A strong foundation is the key to a strong pavement structure By Tom Kuennen, Contributing Editor A pavement is only as strong as its foundation. Without an adequate base or foundation, a road simply cannot stand ...

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Road Science Tutorial: Many paths to low-energy asphalt mixes

Better Roads Staff - Jun 01, 2010

Road Science Tutorial:  Many paths to low-energy asphalt mixes

In-plant foamed asphalt processes grow in popularity as producers, contractors and agencies embrace warm mix asphalt By Tom Kuennen, Contributing Editor Warm mix asphalt (WMA) is created by mixing a solid chemical compound additive with hot mix asphalt in the plant. Except ...

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