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The contents of this report reflect the views of the author(s), who is responsible for the facts and the accuracy of the data presented herein. The contents do not necessarily reflect the official views or policies of the Virginia Department of Transportation, the Commonwealth Transportation Board, or the Federal Highway Administration. This report does not constitute a standard, specification, or regulation. Any inclusion of manufacturer names, trade names, or trademarks is for identification purposes only and is not to be considered an endorsement.


Effect of Baghouse Fines on Compaction of Bituminous Concrete
G. W. Maupin, Jr.
Year: 1981
VTRC No.: 81-R49
Abstract: Four bituminous mixes were tested in the laboratory to determine the effect of variations in the concentration of baghouse fines on the density and tenderness of bituminous mixes. On the basis of results indicating that the gradation of baghouse fines is the best indicator of potential problems, a procedure was recommended for checking the gradation if problems are encountered with compaction, stability, or abnormal variations in density.