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Title:Modified Micro-Deval Procedure for Polishing of Fine Asphalt Mix Aggregates
Author(s):Eluri, Zina
Subject(s):Aggregate
AIMS-II
Imaging
Angularity
Texture
Polishing
Abstract:A procedure combining Micro-Deval and 2nd generation Aggregate Imaging Measurement System (AIMS-II) test procedures was developed to characterize aggregate polishing characteristics, and in turn, provide a means for qualifying aggregate sources for friction purposes. This study focused on the minimum number of aggregate particles, aggregate sizes, and the number of revolutions in the Micro-Deval test. Only two aggregate sources were included in this study. Thus, further analyses are needed for wider range of aggregate sources/mineralogical properties in order to establish the minimum required aggregate shape properties for friction.
Issue Date:2018-05
Publisher:Illinois Center for Transportation/Illinois Department of Transportation
Citation Info:Eluri, Zina. 2018. Modified Micro-Deval Procedure for Polishing of Fine Asphalt Mix Aggregates. A report of the findings of ICT R27-SP36. Illinois Center for Transportation Series No. 18-007. Research Report No. FHWA-ICT-18-006. Illinois Center for Transportation, Rantoul, IL.
Series/Report:FHWA-ICT-18-006
Genre:Technical Report
Type:Text
Language:English
URI:http://hdl.handle.net/2142/99945
DOI:0197-9191
Sponsor:IDOT-R27-SP36
Rights Information:No restrictions. This document is available through the National Technical Information Service, Springfield, VA 22161.
Date Available in IDEALS:2018-05-16


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