Análise da produtividade do trator de esteira D11 Caterpillar em corte de rampa de acesso

Abstract

The Carajás mineral complex is one of the world’s most important with regard to mining there are located the Iron Mining company Vale S/A, its production has already spread over decades. However, any improvement of the processes are very important for increasing productivity. In this contest this paper carries out a study on the productivity of Caterpillar D11 bulldozer cutting equipment for the mine access ramp, where there was maneuver that shows a reduction of cycle time, work that influences directly to production of orefronts. Even the work being done empirically, we used the software’s own tools and datamining collected in order to achieve greater reliability.