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2022 · Portuguese
Venue: Tecnologia em Metalurgia, Materiais e Mineração

Inclusion Of The Geometallurgical Variable Specific Energy In The Mine Planning Using Direct Block Scheduling

Jônatas Franco Campos da MataUniversidade Federal de Minas Gerais
,  
Alizeibek Saleimen NaderUniversidade Federal de Minas Gerais
,  
Douglas Batista MazzinghyUniversidade Federal de Minas Gerais


Keywords: Geometallurgical modeling; Specific energy; Strategic mine planning; Direct block scheduling
2021 · Portuguese
Venue: Expo & Congresso Brasileiro de Mineração (EXPOSIBRAM)

Planejamento De Lavra Utilizando Sequenciamento Direto De Blocos

Jônatas Franco Campos da MataUniversidade Federal de Minas Gerais
,  
Sílvia de Castro MartinsUniversidade Federal de Minas Gerais
,  
Saulo Sabino de MoraisBNA Mining Solutions
,  
Alizeibek Saleimen NaderUniversidade Federal de Minas Gerais
,  
Douglas Batista MazzinghyUniversidade Federal de Minas Gerais


Keywords: Block model; Geometallurgy; Strategic Mine Planning; Direct Block Scheduling
2019 · Turkish
Venue: 26th International Mining and Congress Exhibition

Optimum Production Schedule For An Open Pit Mine

K. Hasözdemirİstanbul Teknik Üniversitesi, Maden Mühendisliği Bölümü
,  
S.G. Erçelebiİstanbul Teknik Üniversitesi, Maden Mühendisliği Bölümü


Keywords: Open pit mining; Long-term production plan; Block model; Schedule
2019 · English
Venue: Resources, Conservation and Recycling; Volume 142

Environmental Optimisation Of Mine Scheduling Through Life Cycle Assessment Integration

Robert PellUniversity of Exeter Penryn Campus, United Kingdom; Tsinghua University, China
,  
Laurens TijsellingUniversity of Exeter Penryn Campus, United Kingdom
,  
Luke W. PalmerUniversity of Exeter Penryn Campus, United Kingdom
,  
Hylke J. GlassUniversity of Exeter Penryn Campus, United Kingdom
,  
Xiaoyu YanUniversity of Exeter Penryn Campus, United Kingdom
,  
Frances WallUniversity of Exeter Penryn Campus, United Kingdom
,  
Xianlai ZengTsinghua University, China
,  
Jinhui LiTsinghua University, China


Keywords: Mining; Environmental; Life cycle assessment; Iron ore; Multi-objective optimisation
2018 · Spanish
Venue: Boletín de Ciencias de la Tierra

Implementación Del Software Simsched Dbs Para Un Yacimiento Polimetálico Modificando Variables Geométricas

David Oliveiros-SepúlvedaUniversidad Nacional de Colombia
,  
Eliana Hijuelos-FrancoUniversidad Nacional de Colombia
,  
Jenis Margoth Trespalacio-TorresUniversidad Nacional de Colombia
,  
Giovanni Franco-SepúlvedaUniversidad Nacional de Colombia


Keywords: SimSched DBS; Final pit; Slope angle; Optimal economic value; Vertical advance; Bottom of the pit; Optimization; Cumulative VPN
2018 · English
Venue: REM-International Engineering Journal

Impact Of The Grade Distribution On The Final Pit Limit Definition

Luiz Alberto CarvalhoUniversidade Federal de Minas Gerais
,  
Felipe Ribeiro SouzaInstituto Tecnológico Vale
,  
Leonardo Soares ChavesUniversidade Federal de Minas Gerais
,  
Beck NaderUniversidade Federal de Minas Gerais
,  
Taís Renata CâmaraUniversidade Federal de Minas Gerais
,  
Vidal Félix Navarro TorresInstituto Tecnológico Vale
,  
Roberto GaleryUniversidade Federal de Minas Gerais


Keywords: Mine Planning; Geostatistics; Geologic Modeling; Direct Block Scheduling; Lerchs-Grossmann
2018 · English
Venue: REM-International Engineering Journal

Direct Block Scheduling Technology: Analysis Of Avidity

Felipe Ribeiro SouzaUniversidade Federal de Minas Gerais
,  
Hudson Rodrigues BurgarelliUniversidade Federal de Minas Gerais
,  
Alizeibek Saleimen NaderUniversidade Federal de Minas Gerais
,  
Carlos Enrique Arroyo OrtizUniversidade Federal de Minas Gerais
,  
Leonardo Soares ChavesUniversidade Federal de Minas Gerais
,  
Luiz Alberto CarvalhoUniversidade Federal de Minas Gerais
,  
Vidal Félix Navarro TorresInstituto Tecnológico Vale


Keywords: Mine planning; Scheduling; Avidity optimization; Simulated annealing; Tabu search
2017 · Spanish
Venue: Boletín de Ciencias de la Tierra

Análisis Del Vpn En Función De La Tasa De Descuento Y El Costo De Remanejo Implementando Simsched Dbs Para Una Explotación Minera A Cielo Abierto

Carolina Navia-VásquezUniversidad Nacional de Colombia, Medellín, Colombia
,  
María Camila Monsalve-HinestrozaUniversidad Nacional de Colombia, Medellín, Colombia
,  
Giovanni Franco-SepúlvedaUniversidad Nacional de Colombia, Medellín, Colombia


Keywords: Rehandling cost; Discount rate; NPV; Simsched DBS
2017 · English
Venue: APCOM 2017At: Golden, CO USA

Simsched Direct Block Scheduler: A New Practical Algorithm For The Open Pit Mine Production Scheduling Problem

Rodolfo OtaMiningMath; Universidade Federal de Minas Gerais
,  
Luis MartinezR&O Analytics, Austrália


Keywords: Long-term production scheduling; Heuristics; SimSched Direct Block Scheduler; Single step
2017 · English
Venue: Department of Mining Engineering (DEMIN)

A Comparison Of Dbs And Nested Pit Stage Design As A Basis For Strategic Planning

Martin L. SmithMinesmith Pty Ltd, Australia
,  
Lucas M. NogueiraDepartment of Mining Engineering (DEMIN)
2017 · English

Mining Sequence And Mine Capacity In Open Pit Mining

Juan CamusInnovaMine SpA, Chile
2015 · English

A Surface Constrained Stochastic Mine Production Scheduling Method And Its Application At A Copper Deposit

Alexandre Marinho de AlmeidaCOSMO, Dept. of Mining and Materials Engineering
,  
Roussos DimitrakopoulosMcGill University, Canada


Keywords: Mine production scheduling; Geological uncertainty; Surface; Stochastic optimization; Risk analysis
2015 · English
Venue: Application of Computers and Operations Research in the Mineral Industry (APCOM)

A Comparison Of Conventional And Direct Block Scheduling Methods For Open Pit Mine Production Scheduling

Nelson MoralesDpt. of Mining Engineering & AMTC, University of Chile
,  
Enrique JélvezDpt. of Mining Engineering & AMTC, University of Chile
,  
Pierre NancelDpt. of Mining Engineering & AMTC, University of Chile
,  
Alexandre MarinhoMiningMath
,  
Octávio GuimarãesMiningMath
2015 · English
Venue: Application of Computers and Operations Research in Mineral Industry (APCOM)

Traditional Versus Stochastic Mine Planning Under Material Type And Grade Uncertainties

Alexandre MarinhoMiningMath
,  
Dr. Luis Martinez TipeROMPEV Pty Ltd Indooroopilly, Australia


Keywords: Mine production scheduling; Geological uncertainty; Stochastic optimization; Risk analysis
2015 · English
Venue: Open Pit Mines and Underground Mines - CBMINA

The Impacts Of Slope Angle Approximations On Open Pit Mining Production Scheduling

Filipe S. BerettaSRK Consulting, Cardiff, UK
,  
Alexandre MarinhoMiningMath
2014 · English
Venue: Brazilian Congress of Surface Mining

The Impacts Of Slope Angle Approximations On Pit Optimization

Filipe S. BerettaSRK Consulting, Cardiff, UK
,  
Alexandre MarinhoMiningMath


Keywords: Pit optimization; Whittle; SimSched
2013 · Portuguese
Venue: Open Pit Mines and Underground Mines - CBMINA

Sequenciamento Direto De Blocos

Octávio GuimarãesMiningMath
,  
Alexandre MarinhoMiningMath


Keywords: Direct block scheduling; Mine planning; Pit optimization; Open pit
2011 · English
Venue: Mining Engineering

Value Creation In The Mining Business

Juan CamusInnovaMine, Chile
2017 · Spanish
Venue: Escuela Superior Politécnica del litoral, Facultad de Ingeniería en Ciencias de la Tierra, Ecuador

Diseño De Planificación Minera A Cielo Aberto De Un Yacimento Aurífero Considerando La Incertidumbre Geológica

Allan Guillermo Odeñana RocafuerteEscuela Superior Politécnica del litoral


Keywords: Planificación minera estocástica; Minería a cielo abierto; Programa de producción; Incertidumbre geológica
2017 · Spanish
Venue: Pontificia Universidad Católica Del Perú, Facultad De Ciencias e Ingeniería

Maximización De Valor A Través De La Optimización Del Diseño De Fases Y Plan De Producción De Una Mina A Tajo Abierto

Clider Niño CéspedesPontificia Universidad Católica Del Perú
2017 · Portuguese
Venue: Centro Federal de Educação Tecnológica de Minas Gerais, Brazil

Comparação Entre Métodos De Cálculo De Cava Final: Lerchs Grossmann Vs. Sequenciamento Direto De Blocos

Tiago Mozart Gonçalves LeiteCentro Federal de Educação Tecnológica de Minas Gerais, Brazil


Keywords: Mine planning; Final pit; Direct block sequencing; Lerchs-Grossmann algorithm
2016 · Spanish
Venue: Universidad Nacional de Colombia, Medellín, Colombia

Stochastic Optimization Of Strategic Mine Planning Of A Hypothetical Copper Deposit Through A Parameterizable Algorithm

José Mario Pareja ZapataUniversidad Nacional de Colombia, Medellín, Colombia


Keywords: Long term mine planning; Open pit scheduling; Stochastic optimization
2016 · English
Venue: University of the Witwatersrand, Johannesburg

Cut-off Grade Optimisation For A Bimetallic Deposit: A Case Study Of The Ruashi Mine Copper-cobalt Deposit

Daniel MugwagwaUniversity of the Witwatersrand, Johannesburg
2016 · Portuguese
Venue: Universidade Federal De Minas Gerais, Brazil

Sequenciamento Direto De Blocos: Impactos, Limitações E Benefícios Para Aderência Ao Planejamento De Lavra

Felipe Ribeiro SouzaUniversidade Federal De Minas Gerais, Brazil
2013 · English
Venue: Department of Mining and Materials Engineering, McGill University

Surface Constrained Stochastic Life-of-mine Production Scheduling

Alexandre Marinho de AlmeidaDepartment of Mining and Materials Engineering, McGill University

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  • Why not use LG

The following presentation was produced by InnovaMine, our official representative in Chile. In this study, a small block model was created to show the limitations of Pit Optimization performed through Lerchs-Grossmann

  • Introductory Presentations

In this folder, public material is available to be freely used for academic and commercial means.

  • Increasing revenue and mitigating risks

How could we improve economic results, reduce risks and increase sustainability?

  • Long-Term Mining Schedule Optimization (2018)

  • Equamining (2019)

  • Creating Value in Mining: Strategy Optimization Through Data Science (2018)

Creating Value in Mining was an event held in Belo Horizonte, at the MM Gerdau – Mine’s & Metal’s Museum at 5th November 2018. The event aimed to bring a broader discussion on the principles of Value Creation in mining businesses. In this context, the lecturers addressed the key importance of strategy optimization to find bottlenecks, uncover opportunities, and exploit a more robust decision-making analysis.

Results and case studies presented have illustrated the potential a global optimization can offer to reduce risks and improve the overall performance of a mining project. Uncertainty risk analysis has also been addressed as a whole new level to cope with long-term challenges for a field facing new demands from society.

  • IV Simposio Internacional de Planeamiento de Minado (2016)

Other texts and presentations in the Simposio:

  1. Value Creation In The Mining Business. Juan Camus

  2. Conventional Mine Planning: Benefit Functions. MSc Alexandre Marinho (MiningMath)

  3. Dimensionamiento De Mina-planta Y Dirección Óptima De Minería Con Simsched Dbs. Jorge Lozano Fernandez (Inti Mining Smart Solutions)

  4. Direct Block Scheduling. MSc Alexandre Marinho (MiningMath)

  5. Direct Block Scheduling: Case Studies. Matheus Ulhôa and MSc. Alexandre Marinho (MiningMath)

  6. Aplicações Reais De Sequenciamento Direto De Blocos. D.Sc., M.Sc., Maig; ING. Beck Nader (Universidade Federal de Minas Gerais)

  7. Exercises: Direct Block Scheduling. MSc Alexandre Marinho (MiningMath)

  8. Planeación minera estocástica: Ejemplos y Valor Agregado. Ph.D. Luis Montiel Petro (COSMO – McGill University)

  9. Traditional Versus Stochastic Mine Planning Under Material Type And
    Grade Uncertainties. MSc Alexandre Marinho (MiningMath) and Dr. Luis Martinez Tipe (R&O Analytics)

  10. Uncertainty In Mine Planning. Dr. Luis Martinez Tipe (R&O Analytics)

  11. Conclusions. MSc Alexandre Marinho (MiningMath)

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