00367351

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http://onlinepubs.trb.org...s/trr/1982/843/843-009.pdf

https://scholar.google.co...hhab&publication_year=1982

The objective of this study was to determine the effects of baghouse fines on asphalt mixes. The analysis included Marshall tests on mixes that had various ratios of filler to baghouse fines. Other tests to study these effects included stability loss, viscosity, penetration, shear-modulus, and softening point. The results of the study indicated that baghouse fines can greatly affect the properties of the mix, such as the optimum asphalt content, stability, and stability loss. Asphalt mortars that used different ratios of filler to baghouse fines exhibited varied viscosity and penetration. Stability loss, which is a main factor in the design of local mixes, was decreased drastically by the inclusion of baghouse fines. One factor that controls the effect of baghouse fines on asphalt mixes was the percentage of carbon. It is anticipated that the results of this study will be of great help in the improvement of mix properties by incorporating baghouse fines. (Author)

Publication of this paper sponsored by Committee on Characteristics of Bituminous-Aggregate Combinations to Meet Structural Requirements. Distribution, posting, or copying of this PDF is strictly prohibited without written permission of the Transportation Research Board of the National Academy of Sciences. Unless otherwise indicated, all materials in this PDF are copyrighted by the National Academy of Sciences. Copyright © National Academy of Sciences. All rights reserved

01411648

pp 57-64

1982

Transportation Research Record

0309033209

Print

Figures (14) ; References (2) ; Tables (5)

Asphalt content; Asphalt mixtures; Carbon; Fines (Materials); Furnaces; Marshall test; Mineral fillers; Ratios; Shear modulus; Softening point; Soil penetration test; Stability (Mechanics); Viscosity

Baghouse fines

Highways; Materials; Pavements; I23: Properties of Road Surfaces

TRIS, TRB

Nov 30 1982 12:00AM

• ASPHALT CONCRETE MIXTURES MADE WITH CEMENT-COATED AGGREGATES
• ASPHALT TEMPERATURE SUSCEPTIBILITY AND ITS EFFECT ON PAVEMENTS
• CHEMISTRY OF ASPHALT-AGGREGATE INTERACTION: RELATIONSHIP WITH PAVEMENT MOISTURE-DAMAGE PREDICTION TEST
• DESIGN AND PERFORMANCE OF BITUMINOUS FRICTION-COURSE MIXES
• DUNE SAND-AGGREGATE MIXES AND DUNE SAND-SULFUR MIXES FOR ASPHALT CONCRETE PAVEMENTS
• EFFECT OF MIX VARIATIONS ON ASPHALT PAVEMENT LIFE: NORTH OAKLAND-SUTHERLIN PROJECT
• EVALUATING ASPHALTENE SETTLING TEST AND RELATING RESULTS TO PHYSICAL PROPERTIES OF PAVING ASPHALTS
• EVALUATION OF FILLER EFFECT OF SULFUR IN ASPHALT BINDER
• FACTORS AFFECTING UNCONFINED COMPRESSIVE STRENGTH OF LIME-BITUMINOUS-EMULSION-TREATED CLAY (ABRIDGMENT)
• FIELD EVALUATION OF RUBBER-MODIFIED BITUMINOUS CONCRETE
• LABORATORY MEASUREMENTS OF ASPHALT-RUBBER CONCRETE MIXTURES
• LABORATORY TEST METHODS FOR PREDICTING MOISTURE-INDUCED DAMAGE TO ASPHALT CONCRETE
• METHODS OF INCREASING FRACTURE TOUGHNESS OF ASPHALT CONCRETE
• PERFORMANCE OBSERVATIONS ON OPEN-GRADED BITUMINOUS CONCRETE OVERLAYS IN CONNECTICUT
• PREDICTING SURFACE FRICTION FROM LABORATORY TESTS
• SILANE PRETREATMENT OF MINERAL AGGREGATE TO PREVENT STRIPPING IN FLEXIBLE PAVEMENTS
• SPECIFICATION REQUIREMENTS FOR ASPHALT-RUBBER