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Showing 1 to 3 of 3 for “"APA rutting"”.
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Performance Comparison of PG 64-22 versus PG 64-28 Asphalt in Hot Mix Asphalt Placed in Connecticut
… data in terms of the amount of cracking, rutting and roughness, was collected on all test sections immediately before and after the construction in 2006 Significant amount of material was also collected during the construction for further evaluation in the laboratory conditions. Several …
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Evaluation of Superpave mixtures in West Virginia using the asphalt pavement analyzer
… most common is the Asphalt Pavement Analyzer, APA, a loaded wheel tester method to evaluate rutting, moisture susceptibility, and fatigue cracking.;This research focused on establishing whether there are relationships between the APA rutting potential and field performance. The APA was used to …
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Performance Characteristics of Polyethylene Terephthalate (PET) Modified Asphalt
… tests included Asphalt Pavement Analyzer (APA) rutting test, retrofitted APA Hamburg test, Indirect Tensile Strength (ITS), and Asphalt mixture Performance Tester (AMPT) dynamic modulus. The results showed: 1) the addition of PET increased the high temperature performance resulting in a …