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Open Pit Mine Optimization

Open pit limit optimization using dijkstra’s algorithm

Open pit limit optimization using dijkstra’s algorithm

... common optimization criteria are based on the maximum benefit achievement, revenue block models are used for determining the optimal area in most ...the mine were considered as a large block containing the ...

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Open Pit Optimization Processes Of Okobo Coal Mine - Strategies For Improving The Economics Of Mining Projects With Special Utilization Of Minex Optimizer Programme

Open Pit Optimization Processes Of Okobo Coal Mine - Strategies For Improving The Economics Of Mining Projects With Special Utilization Of Minex Optimizer Programme

... ,a mine planning application package for coal and other stratified deposits such as phosphate, zinc, bauxite, iron ore and platinum, which is designed to allow surveyors, geologists and engineers to work together ...

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Optimization Of Blasting Design Parameters On Open Pit Bench A Case Study Of Nchanga Open Pits

Optimization Of Blasting Design Parameters On Open Pit Bench A Case Study Of Nchanga Open Pits

... by optimization of the traditional blast parameters using Sharma , ...method open pit blasting design parameter approaches which predicated the required fragment size thereby reducing the loading ...

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Methodology for a Dump Design Optimization in Large-Scale Open Pit Mines

Methodology for a Dump Design Optimization in Large-Scale Open Pit Mines

... an open pit copper mine. Mine production plan indicates that the East pit will deploy uneconomical waste material in an approximate amount of at least 515 million tons during its 15 ...

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Optimization of Dump Bench Configuration to Improve Waste Dump Capacity of Narynsukhait Open Pit Coal Mine

Optimization of Dump Bench Configuration to Improve Waste Dump Capacity of Narynsukhait Open Pit Coal Mine

... In the open pit coal mine, providing a proper waste dump is crucial to mine’s successful operation. The improper waste dump results instability issues which may affect safety and production of the ...

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Comparison of the various dispatching strategies for truck-shovel productivity optimization in open pit mines

Comparison of the various dispatching strategies for truck-shovel productivity optimization in open pit mines

... The mine configuration and the goals of mine managers restrict the efficiency of these strategies in some ...an open pit mine, the mentioned shortcomings should be handeled and the ...

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A New Algorithm for Determining Ultimate Pit Limits Based on Network Optimization

A New Algorithm for Determining Ultimate Pit Limits Based on Network Optimization

... Determining the most profitable material which can be feasibly removed from an open pit mine is a main concern of the mining industry. Engineers approach this problem by first taking samples of the ...

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Non structural Fracture Blasting Technique and Case Analysis of Open Pit Coal Mine in the Arid Area

Non structural Fracture Blasting Technique and Case Analysis of Open Pit Coal Mine in the Arid Area

... and optimization of blasting design of non-structural fracture are the core problems in the mining process of the open pit mine in the arid ...at open pit coal mine in the ...

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FINAL GUIDELINES FOR AN ENVIRONMENTAL IMPACT ASSESSMENT: GEODEX SISSON BROOK PROJECT (OPEN PIT MINE)

FINAL GUIDELINES FOR AN ENVIRONMENTAL IMPACT ASSESSMENT: GEODEX SISSON BROOK PROJECT (OPEN PIT MINE)

... To clearly distinguish potentially significant environmental effects from those likely to be insignificant, the proponent must first define "significant." The definition must be based on scientific ...

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A genetic algorithm approach for open-pit mine production scheduling

A genetic algorithm approach for open-pit mine production scheduling

... Metaheuristic optimization methods are a higher class of heuristic searching algorithms that are widely used for solving many of NP-hard combinatorial optimization ...Swarm Optimization (PSO), Ant ...

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Analysis of Waste Rock Transportation Process Performance in an Open Pit Mine Based on Statistical Analysis of Cycle Times Data

Analysis of Waste Rock Transportation Process Performance in an Open Pit Mine Based on Statistical Analysis of Cycle Times Data

... overall open pit mine performance was emphasized through targeting minimal production cycle times ...cycle optimization when materials flow into the production system ...an open ...

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An imperialist competitive algorithm for solving the production scheduling problem in open pit mine

An imperialist competitive algorithm for solving the production scheduling problem in open pit mine

... of optimization problems has been proven by the authors ...multi-objective optimization [25], integrated product mix- outsourcing problem [26] and scheduling problem [27, ...

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Effect of heavy metals on phytobenthos assemblages in mine pit lakes of Bosnia and Herzegovina

Effect of heavy metals on phytobenthos assemblages in mine pit lakes of Bosnia and Herzegovina

... Authors Kamberović & Barudanović (2012) determined the presence of 73 species of cyanobacteria and algae. The largest numbers of species belong to the class Bacillariophyceae (48 taxa), while representatives from the ...

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Mining and Environmental Monitoring at Open-Pit Mineral Deposits

Mining and Environmental Monitoring at Open-Pit Mineral Deposits

... The deposits under consideration are located in the southern end of the Khibiny massif. The enclosing rocks of the deposits are characterized by a high index of strength and elasticity. The ul- timate compression ...

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Open Pit Water Control Safety: 
A Case Of Nchanga Open Pit Mine, Zambia

Open Pit Water Control Safety: A Case Of Nchanga Open Pit Mine, Zambia

... Underground Mine (NUG) started in 1937. The Nchanga Open Pit (NOP) mine started in 1955, situated to the west of NUG, and partially overlying ...it. Open pit water control safety ...

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The Influence of Earthquakes on Open Pit Slope Stability

The Influence of Earthquakes on Open Pit Slope Stability

... Estimation of stability of natural slopes, embankments, dams and open-pit slopes during earthquakes are complex and non-linear problems, therefore physical modeling is used for decision of it. As a result ...

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Slope Stability Of The Middle Stack Of An Open Pit

Slope Stability Of The Middle Stack Of An Open Pit

... (Chimiwungo) Open Pit has experienced slope failures in the weathered rock formation in the middle stack of the pit’s ...disrupts mine business plans for the surface ...

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Aqueous Geochemistry and Limnology of  the Sleeper Pit Lake, Nevada, USA: Evidence  for Long Term Subaqueous Solute  Generation in Mine Pit Lakes

Aqueous Geochemistry and Limnology of the Sleeper Pit Lake, Nevada, USA: Evidence for Long Term Subaqueous Solute Generation in Mine Pit Lakes

... Sleeper pit lake indicate that a monimolim- nion may form in some years, although the stratification is sometimes destabi- lized promoting full mixing of the pit ...the pit lake to date is approx- ...

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Towards the Application of Augmented Reality in the Mining Sector: Open-Pit Mines

Towards the Application of Augmented Reality in the Mining Sector: Open-Pit Mines

... lates to productivity. As part of a process of continual improve- ment of positions which have an impact on worker health and safety, as well as productivity, mining ventures take their inspi- ration from industrial ...

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Effects Of Rainfall Patterns On The Stability Of Upper Stack Of Open Pit Slopes

Effects Of Rainfall Patterns On The Stability Of Upper Stack Of Open Pit Slopes

... In surface Mining where cut slopes are left in soils/weak rock at shallow depth, rainfall patterns may play a significant role in inducing slope failure. Day RW [1], Fourier AB [2], Dai FC [3], Chen CY [4] and Tohari A ...

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