Tag: National Asphalt Pavement Association

Use of Shingles in Asphalt Pavements Guide Updated

To aid in the further use of waste asphalt shingles in asphalt pavements, the National Asphalt Pavement Association released an updated version of Guidelines for the Use of Reclaimed Asphalt Shingles in Asphalt Pavements, updating guidelines originally issued in 2009.

Copeland installed as third president of NAPA

Civil engineer Audrey Copeland, Ph.D., P.E., is the new President & CEO of the National Asphalt Pavement Association (NAPA).

Specify – November 2018

Sludge thickener for wastewater Centrisys Corporation said its Centrisys/CNP THK sludge thickener offers lower life cycle costs, less or zero polymer, higher G-volume for higher...

Specify – October 2018

01. Turf reinforcement mats American Excelsior introduced a new product line marketed under the brand TriNet Family of turf reinforcement mats (TRMs). The initial launch...

How the use of geogrid materials prolongs the lifetime of recycled materials and reduces...

For thousands of years, engineers have endeavored to devise better products and systems to support growth and human progress. Always thinking towards the future,...

Guidance published for preserving pavement with Thinlays

A new publication, Thinlays for Pavement Preservation, provides guidance on the use of thin asphalt overlays as part of a successful pavement preservation program.

Warm-mix asphalt use grows; recycled materials hold steady

Nearly 39 percent of asphalt pavement mixture produced in 2017 was produced as warm-mix asphalt at reduced temperatures, which decreases energy demands, reduces air emissions, and improves compaction at cooler temperatures.

NAPA announces winner, finalists for quality in asphalt paving

The National Asphalt Pavement Association (NAPA) announced the winner and finalists of the 2017 Sheldon G. Hayes Award for excellence in construction of an asphalt pavement. The award, bestowed annually since 1971, recognizes the country’s highest quality highway pavements.

Survey Documents Sustainability of Asphalt Pavements

The latest survey of asphalt pavement mix producers documents the industry’s continued success in improving the sustainability of America’s roads through incorporation of recycled...
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