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Your search keyword '"BITUMINOUS materials"' showing total 2 results
Start Over Descriptor "BITUMINOUS materials" Journal public roads Region united states
2 results on '"BITUMINOUS materials"'

1. New Lime Test for Hot Mix Asphalt Unveiled.

Author

Arnold, Terry S., Rozario, Jenny, and Youtcheff, Jack

Subjects
*ASPHALT, *ROAD materials, *ROAD construction, *BITUMINOUS materials, *LIME (Minerals)
Abstract

The article reports on a new test to measure lime in asphalt, to insure the proper mix for roadway longevity. Researchers at the Federal Highway Administration developed the test, with help from several state departments of transportation. The article includes extensive description of test development and methods.

Published
2007

2. Creep and Recovery.

Author

D'Angelo, John A., Dongré, Raj, and Reinke, Gerald

Subjects
*ROAD construction, *STREET design & construction, *ASPHALT, *BITUMINOUS materials, *POLYMERS, *ADDITIVES, *PAVEMENTS
Abstract

The article describes research relating to increasing the elasticity and durability of roadways by using polymer-modified binders in the asphalt mix. Research by the Federal Highway Administration indicates that a test called the repeated creep and recovery test (RCRT) can help pavement designers and highway agencies to predict the binder's performance. The article offers background on testing and details the testing protocol.

Published
2007

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