TRAÇO DE ASFALTO EM UMA MISTURA DE CONCRETO BETUMINOSO USINADO A QUENTE (CBUQ) PRODUZIDO POR UMA USINA DE ASFALTO PARA TAPA-BURACOS

Abstract

This work addresses the theme of The Trace of Aggregates in a Mixture of Hot-Machined Bituminous Concrete, produced by an Asphalt Plant. This approach is necessary due to the fact that we have the guarantee that the trace that is being applied in the streets of Pouso Alegre /MG are in accordance with the Technical Standards. After the rainy season the paved streets of asphalt, due to the high flow of vehicles, present a wide variety of pots or holes, this problem causes traffic accidents, breaks in the suspension of vehicles, being the hole plug is a way to correct the problem immediately, but its application has well-defined techniques. The emergency services in the cities aiming at the recovery of the urban route, are varied with are cavities (pots or holes) structurally affecting the floor by changing the functionality of the floor. The most used coatings in its recovery are Mixture of Hot-Machined Bituminous Concrete and Cold Premixed.. The purpose of this study is to analyze in an Asphalt Plant the asphalt mass process, attentive with the tests necessary for the execution of the correct trace in the Mixture of Hot-Machined Bituminous Concrete. This task was achieved by collecting samples of the materials in the bays of aggregates (Gravel and Stone Powder) and monitoring of the tests of the materials. This work was developed in the courtyard of the Asphalt Plant of Grupo Duro in The Fall, in the city of Pouso Alegre/MG.