Estudo da aplicação do resíduo de areia de sílica base como fíler em misturas asfálticas

Abstract

This teses research analyses, m ky trough an experimental project, the mechanical behavior of hot-mix asphalt, with dust of sand. The dust of sand residue was utilized as a filler in hot-mix asphalt, replacing in the Manaus city used material the Portland cement CP II. The general purpose of this work is to test hypothesis that the residue can be use as a filler in hot-mix asphalt. The reuse of these industrial residues leads to environmental gains; it not only helps to avoid the open-air deposition of this by-product but it also reduces. All the mixtures were characterized mechanically through the testing of Resilient Modulus, Static Tensile Strength, fatigue of diametrical compression under controlled stress and static creep. The results of this research show that the addition of industrial residue in hot-mix asphalt increases the binder consumptio