Haul Trucks
Mostrando 1-4 de 4 artigos, teses e dissertações.
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1. Increased power efficiency in mining by using high-fidelity haul truck simulation
Abstract The current economic and political scenario in Brazil has allowed small, medium and large companies to adopt cost cutdown and productivity increase strategies. Diesel fuel consumption by off-highway haul trucks stands for one of the largest costs at the Sossego Mine operational management department. Based on this fact, as well as on the 8% increase
REM, Int. Eng. J.. Publicado em: 2020-03
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2. Viabilização técnica e econômica da lavra contínua de minério de ferro com o uso de sistema de britagem móvel in pit auto propelido
The conventional mining methods employed in most iron ore mines around the world are based in truck haulage. Starting in 1977, Samarco S/A has successfully introduced an innovative mining method in its iron ore mine located in Mariana, MG, Brazil. Samarcos mining method, known as belt conveyor-based mining, has replaced haul trucks for belt conveyors on the
Publicado em: 2010
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3. Estudo da sobrecarga dinamica em caminhões por meio de medições diretamente no veiculo / Study of the dynamic overload on trucks by direct measurements in the vehicle
As cargas dinâmicas que ocorrem em veículos de carga quando estes estão em movimento, são fortemente responsáveis pela deterioração precoce do piso asfáltico das rodovias e logradouros no Brasil. Também são umas das principais responsáveis pelo desgaste excessivo e prematuro dos componentes do veículo. Estes dois fatores fazem com que os custos d
Publicado em: 2005
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4. Otimização do volume e análise estrutural de caçamba para caminhão fora-de-estrada
The transport of ore and dirty, represents the highest costs component in the mining business. In the majority of cases, this transport is executed by off-road trucks with capacities varying from 20 to 400 tons. Due to the high acquisition and maintenance costs involved, as well as to the risks associated, great effort have been made during the last ten year
Publicado em: 2004