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Application of optimized models through direct block scheduling in traditional mine planning
(Southern African INST. Mining Metallurgy, 2018-04)
Many papers have been published by the scientific community on the development of techniques that use direct block scheduling (DBS) to solve open pit production scheduling problems, and have compared the results obtained ...
Easy Modeling of Open Pit Mining Problems via Constraint Programming
(Springer Verlag, 2014)
Optimizing open-pit block scheduling with exposed ore reserve
(Southern African Inst Mining Metallurgy, 2016-07)
A crucial problem in the open pit mining industry is to determine the optimal block scheduling, defining how the orebody will be sequenced for exploitation. An orebody is often comprised of several thousand or million ...
Six sigma model optimized for reducing downtime in an open-pit mine
(Springer Science and Business Media Deutschland GmbH, 2019-01-01)
Currently, in open-pit mining operations, the highest cost among all processes is that of transporting trucks, whether in fuel, roads, tires, or spare parts, among other factors. Therefore, this article proposes the use ...
Monitoring of surface deformation in open pit mine using DInSAR time-series: A case study in the N5W iron mine (Carajás, Brazil) using TerraSAR-X data
(2014-01-01)
We present an investigation of surface deformation using Differential SAR Interferometry (DInSAR) time-series carried out in an active open pit iron mine, the N5W, located in the Carajás Mineral Province (Brazilian Amazon ...
A complementary use of information from space-based DInSAR and field measuring systems for operational monitoring purposes in open pit iron mines of Carajás mining complex (Brazilian Amazon region)
(2015-01-01)
Now spanning five simultaneous open-pit operations with exploration carried out through open pit benching, Carajás complex encompasses the world's largest iron reserves. Open pit mining operations in the area can lead to ...
Modeling, simulation and performance analysis of dispatch policy for open pit mines
(Universidade Federal de Minas GeraisBrasilENG - DEPARTAMENTO DE ENGENHARIA ELÉTRICAPrograma de Pós-Graduação em Engenharia ElétricaUFMG, 2019-09-26)