Across the United States, about four out of every five homes have asphalt shingle roofs. Annually, as those roofs are replaced and maintained, about 12 tons of waste shingles are generated, and ...

PaveXpress, the free, Web-based pavement design tool, has been upgraded to version 2.0 with a new module for asphalt overlay designs. The majority of road projects managed by public works and road ...

The Asphalt Roofing Manufacturers Association (ARMA) has converted its Modified Bitumen Design Guide for Building Owners into an eBook. The recently updated guide is now available for roofing ...

Asphalt mix design equipment: Includes Superpave gyratory, Hveem and Marshall Compactors. Stabilometers and Marshall Press. Asphalt mixture performance tester (AMPT): Measures mechanical properties of ...

The aim of this paper is to develop software for the flexible pavement design based on the AASHTO, Group Index, and CBR. This software can be used to determine the thickness of each layer, design life ...

The National Asphalt Pavement Association announces the publication of a new update to the popular technical document Recycling Hot-Mix Asphalt Pavements. The text of this guide to the processing of ...