Correlation of Locally-Based Performance of Asphalts with their Physicochemical Parameters, Task 1 Report, HR-298, 1988

(1988) Correlation of Locally-Based Performance of Asphalts with their Physicochemical Parameters, Task 1 Report, HR-298, 1988. Transportation, Department of

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Abstract

This is the first report of 6 tasks to be performed in an effort to establish locally-based quality and performance criteria for asphalts, and ultimately to develop performance-related specifications based on simple physicochemical methods. Three of the most promising chemical methods (high performance liquid chromatography (HPLC), thermal analysis, and X-ray diffraction were selected to analyze 4 different types of samples. The results will indicate the fundamental asphalt property variables that directly affect the field performance in Iowa. The details of the materials and procedures employed are described, and the results of the tests are presented.

Item Type: Departmental Report
Keywords: Asphalt, Asphalt concrete pavements, Asphalt pavements, Chemical analysis, Performance, Specifications, Testing
Subjects: Transportation > Pavements
Transportation > Pavements > Asphalt
Transportation
Transportation > Materials
Transportation > Roads and highways
Transportation > Research
Transportation > Maintenance and preservation
ID Code: 17211
Deposited By: Iowa DOT Library
Deposited On: 13 Jun 2014 12:10
Last Modified: 22 Jan 2015 19:54
URI: http://publications.iowa.gov/id/eprint/17211