More Articles for warm-mix technologies

Asphalt pavement mixes are greener, more sustainable than ever

Brian Ethridge - Oct 22, 2014

Asphalt pavement mixes are greener, more sustainable than ever

Asphalt pavement mixes are more sustainable than ever thanks to the increased use of recycled materials and energy-saving warm-mix technologies. According to a survey of asphalt mix producers conducted by the National Asphalt Pavement Association (NAPA) in partnership with the Federal ...

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Rubber Expands

Tom Kuennen - Sep 05, 2014

Rubber Expands

Asphalt containing rubber continues to stretch its way into more state Departments of Transportation.   By Tom Kuennen, Contributing Editor   After years of promotion, pavements using asphalt rubber, or rubberized asphalt (there’s a difference), are spreading far and wide in the United States. Formerly ...

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Highway Contractor

Brooke Wisdom - Dec 01, 2010

Highway Contractor

Half and Half One year later, a mat with 50-percent RAP looks really good. by P. Michael Harnsberger, Western Research Institute All photos courtesy of Western Research Institute. A stretch of asphalt in Canada, laid down in September 2009, is beginning to reveal its secrets. Initial ...

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