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Tag: pavement performance
Roadbuilding
NAPA panel: Asphalt durability relies on mix design, density, and paving basics
Members of the National Asphalt Pavement Association’s (NAPA) Pavement Performance task group told attendees of the association’s midyear conference that asphalt pavement durability boils down to elements of mix design, density and going back to the basics of paving best practices. The group was formed from members of NAPA’s Executive Committee, its Engineering Advisory Council […]
July 16, 2015
Roadbuilding
Geosynthetics of all types speed construction
Geosynthetics of all types speed construction, allowing bridges and highways to be built faster and enhance pavement performance.
May 7, 2014
Roadbuilding
Geosynthetics speed construction
Geosynthetics Speed Construction While Enhancing Pavement Performance Geosynthetics comprise a family of value-added products that allows highways, roads and bridges to be built faster, cheaper and longer lasting. Some geosynthetics enhance pavement longevity by separating good materials from bad. Some promote water flow from pavement structures as they facilitate drainage. And while most geosynthetics are planar […]
May 1, 2014
Roadbuilding
Seal or no Seal? That is the Question
The debate continues, but here are some tips to determine the most effective strategy for your agency, whether it’s seal or no seal, for pavement performance and life-cycle cost.
April 12, 2014
Roadbuilding
Special Report from TRB 2014: Warm Mix Asphalt
The incursion of warm-mix asphalt (WMA) into the nation’s bituminous pavements continues unabated.
March 7, 2014
Roadbuilding
Highway Contractor
One year later, a mat with 50-percent RAP looks really good.
December 1, 2010
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