More Articles for Doug Carlson

The Magic of Rubberized Asphalt

Better Roads Staff - Mar 07, 2014

The Magic of Rubberized Asphalt

As prices for asphalt cement (AC) and polymer have shot up dramatically, agencies and contractors are looking for ways to hold the line on the cost of asphalt pavements.   By Daniel C. Brown   The number of transportation agencies that use recycled tire ...

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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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Applications and Innovations

Better Roads Staff - Aug 02, 2011

Applications and Innovations

Where the Rubber is the Road Rubberized asphalt paves the way for happy taxpayers and road travelers . . . even four-legged ones By Mike Anderson Over the past 20 years, Gary Shaw spent considerable time educating people in his rural Ontario, Canada ...

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