More Articles for air voids

Applications & Innovations

Better Roads Staff - Sep 06, 2012

Applications & Innovations

Whispering Asphalt   OGFCs cut spray and can be very, very quiet.   For several years, a number of states have placed open-graded friction courses (OGFCs) as a wearing course on their high-volume, high-speed roadways. An OGFC is a thin, permeable mix with high air ...

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RoadScience Tutorial: Want Optimum Density? Get Smart

Brooke Wisdom - Nov 01, 2009

RoadScience Tutorial:  Want Optimum Density?  Get Smart

Intelligent Compaction (IC) comes from both intelligent machines and intelligent operation. New technologies and high-performance compaction equipment are making it easier for roadbuilders to attain optimum density for road bases and asphalt mats without damaging what's below. For both soil and asphalt ...

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