This study analyzed the possible use of a residue from steel industry, blast furnace dust, as aggregate in asphalt mixtures for pavements, solution to problems generation and accumulation industrial waste production steel, well exploitation non-renewable materials infrastructure construction. In solid residues such slag dust are generated, which become waste. Another found issue pavement constr...

The design process for a pavement structure assumes that the subgrade will saturate at some point during service life, however, saturation of depends on conditions depending region in which it is located. Therefore, necessary to study partially saturated subgrade. present research aims implement spectrum RAMCODES curves unsaturated soils, applied flexible pavements under environmental and traff...

This paper analyzes how feasible it is to use electric arc furnace slag as coarse aggregate, and blast furnace dust as fine aggregate in the manufacture of hot asphalt concrete for roads. Three mixtures were designed using the Ramcodes methodology, the M1 mixture of control with conventional materials, the M2 mixture replacing 50% and the M3 mixture replacing 100% of the conventional aggregates...