Ladle furnace slag in asphalt mixes

•LFS works properly as filler, presenting good adhesion with the bitumen.•The LFS had superior bitumen absorption than the conventional materials.•Porous mixes with LFS provided results in line with those of the standard mixture.•LFS mixes presented good cohesion and excellent mechanical behavior. L...

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Bibliographic Details
Published in:Construction & building materials 2016-09, Vol.122, p.488-495
Main Authors: Skaf, M., Ortega-López, V., Fuente-Alonso, J.A., Santamaría, A., Manso, J.M.
Format: Article
Language:English
Subjects:
Analysis
Asphalt
Bituminous permeable course
Concrete
Filler substitution
Fine aggregate replacement
Ladle Furnace Slag (LFS)
Mechanical properties
Open graded asphalt concrete
Porous asphalt mix
Refining slag
Steel slag
Steelmaking reducing slag
Waste management
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Description
Summary:•LFS works properly as filler, presenting good adhesion with the bitumen.•The LFS had superior bitumen absorption than the conventional materials.•Porous mixes with LFS provided results in line with those of the standard mixture.•LFS mixes presented good cohesion and excellent mechanical behavior. Ladle Furnace Slag (LFS) may be used in substitution of fine aggregate (2–0.063mm), and filler (
ISSN:0950-0618
1879-0526
DOI:10.1016/j.conbuildmat.2016.06.085