More Articles for HMA overlays

Road Science

Better Roads Staff - Sep 06, 2012

Road Science

The Second Time Around   Recycled materials need analysis, characterization   By Tom Kuennen, Contributing Editor             There is no stopping the growth of recycled and reclaimed materials in pavements. The use of reclaimed asphalt pavement (RAP), reclaimed asphalt shingles (RAS), recycled concrete aggregate (RCA), and recycled ...

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RoadScience

Better Roads Staff - Jun 03, 2011

RoadScience

The Same ... But Different Diamond Grinding vs. Micromilling By Tom Kuennen, Contributing Editor Diamond grinding of Portland cement concrete pavements and micromilling of bituminous asphalt pavements are superficially similar in concept, but that’s just about the only thing they have in common. Diamond ...

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Road Science: Thin is In

Brooke Wisdom - Jan 01, 2010

Road Science:  Thin is In

Thin lift hot-mix asphalt overlays are securing their place in the ‘pavement preservation toolbox’ touted by the Federal Highway Administration, the Foundation for Pavement Preservation, and other groups. And while they are more expensive in initial costs than other proven pavement ...

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