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Current advances and trends in the fields of mechanical, material, and software engineering have allowed mining technology to undergo a significant transformation. Aiming to maximize the efficiency and safety of the mining process, several enabling technologies, such as the recent advances in artificial intelligence, IoT, sensor fusion, computational modeling, and …
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In underground mining operation, the mineral is accessed and hauled to the surface through a network of tunnels, which consist of ramps, hanging walls, stopes, horizontal load-haul-dump (LHD ...
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In this paper, we review several decades of such literature with a particular emphasis on more recent work, suggestions for emerging areas, and highlights of successful …
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Inability to ensure sustainable mining practice has brought the awareness that mining enterprises must be more pragmatic on achieving the sustainable development goals (SDGs) in their operations ...
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This paper reviews the state-of-the-art in short-term underground mine planning, which is critical for future mining activities and reveals a deficiency of research based on the type of mining methods and incorporation of …
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Integrating circular economy (CE) principles into mining practices offers a promising path toward reducing environmental harm while promoting sustainable resource management. This shift boosts the industry's efficiency and profitability and aligns it with global sustainability goals. This paper delves into strategies for closing material loops, such as waste …
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Operations Research involves mathematically modeling physical systems (both naturally occurring and man-made) with a view to determining a course of action for the system to either improve or optimize its functionality.
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Doctoral Program in Industrial Engineering and Operations Research, Universidad Adolfo Ibáñez, Santiago, Chile 7941169; Search for more papers by this author, Daniel Espinoza. ... Multi-stage mine production timetabling with optimising the sizes of mining operations: an application of parallel-machine flow shop scheduling with lot streaming.
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There is a lack of research on mining operations and that the study's narrow focus restricted it from addressing the influence of geo-environmental and managerial factors on the operational performances of the mines. Describing the mechanism of the multifactor contribution to the operation of the coal mine is a novel contribution to the field ...
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of Operational Research, the second is nearing submission to Optimization and Engineer-ing, and the third is nearing submission to International Journal of Mining, Reclamation and Environment. These papers apply operations research techniques to open pit mine production scheduling with stockpiling (OPMPS+S). The first paper, "Linear Models for
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In this paper, we review several decades of such literature with a particular emphasis on more recent work, suggestions for emerging areas, and highlights of successful industry applications.
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On the one side, the operational expenses of mining enterprises are showing an upward trend; and on the other side, conventional mining fleet management systems (FMSs) are falling short in addressing the high-dimensionality, stochasticity, and autonomy needed in increasingly complex operations. These major drivers for change have convinced researchers …
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Several decades of literature on optimization and simulation applied to both surface and underground mine planning problems, including mine design, long-and short-term production scheduling, equipment selection, and dispatching are reviewed. Applications of operations research to mine planning date back to the 1960s. Since that time, optimization and simulation, …
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The operations research community has contributed significantly to this field, especially through the formulation and solution of numerous data mining problems as optimization problems, and ...
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In open-pit mining, a trade-off between determination of appropriate sizes of mining jobs and optimisation of allocating and sequencing mining equipment units at each operational stage is one of ...
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Innovation plays a critical role in the mining industry as a tool to improve the efficiency of its processes, to reduce costs, but also to meet the increasing social and environmental concerns among communities and authorities. Technological progress has also been crucial to allow the exploitation of new deposits in more complex scenarios: lower ore …
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Graduate work is normally centered around subject areas such as mine planning and development, computer-aided mine design, rock mechanics, operations research applied to the mineral industry, environment and sustainability considerations, mine mechanization, mine evaluation, finance and management, and similar mining engineering topics.
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Keyframes are matched with local maps, and map construction is achieved through an octree structure.Considering the specific limitations of coal mining operations in the real environment, which ...
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The mining industry, critical for global resource supply, has historically been linked to significant environmental degradation and social challenges, including habitat disruption, water and soil contamination, as well as fatalities. But recently, the industry has been undergoing a transformative change to meet evolving environmental and societal expectations. Operations …
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MNGN516 UNDERGROUND MINE DESIGN 3.0 MNGN536 OPERATIONS RESEARCH TECHNIQUES IN THE MINERAL INDUSTRY 3.0 MNGN539 ADVANCED MINING GEOSTATISTICS 3.0 Doctor of Philosophy in Operations Research with Engineering The ORWE PhD allows students to complete an interdisciplinary doctoral degree in Operations Research …
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Operations research (OR) has been used in min-ing primarily for the development and exploita-tion stages. Mine planners must make decisions about when and how to perform both surface …
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Applications of operations research to mine planning date back to the 1960s. Since that time, optimization and simulation, in particular, have been applied to both surface and underground mine planning problems, including mine design, long- and short-term production scheduling, equipment selection, and dispatching, inter alia.
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Worldwide mining operations are as much as 28 percent less productive today than a decade ago, according to new McKinsey research. The results from McKinsey's new MineLens Productivity Index (MPI), which adjusts for declining ore grades and mine cost inflation, show that the pronounced decline in productivity is evident across different commodities and is seen in …
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Stay at the forefront of mining operations with MiningMonthly. Delve into the latest news, advancements, and best practices for streamlined and sustainable mining operations in Australia. Comprehensive coverage of Operations news and analysis ... RESEARCH Premium subscribers only View more. A growing series of reports, each focused on a key ...
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This research study examines the impact of shifts and lunch breaks on mining operations, particularly focusing on delays in hauling equipment used to supply extracted material to crushers. These delays significantly reduce productivity, averaging below 80% during regular working hours and adversely affecting mine profitability. To address this issue, a Q-learning …
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Select mining companies have already begun their continuous improvement journey by applying these principles. Those that are focusing on operational excellence are seeing improvements in business results, with uplifts in production ranging from 1 to 16 percent and a reduction of safety incidents by 5 to 23 percent per annum (Exhibit 5).
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There is an emerging body of literature on how the mining industry might integrate more renewable energy into its operations, classified as follows: (i) literature that focuses on particular mining contexts (typically, remote or off-grid mines), (ii) work that relates to specific renewable technologies, and (iii) research that focuses on a ...
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An expanded framework for sustainable mining is emerging, one that not only focuses on mine operations but that also includes material life cycle. The relevant system boundaries of mining-operations-focused frameworks and mineral life-cycle-focused frameworks can be seen in Fig. 2. While the life-cycle-focused framework includes the entirety of ...
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The research established that whereas the mining companies were negatively impacted by speculative activities because of increased budgets, community agitations, delays in the commencement of ...
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DOI: 10.1287/INTE.2021.1087 Corpus ID: 244990595; Operations Research in Underground Mine Planning: A Review @article{Chowdu2021OperationsRI, title={Operations Research in Underground Mine Planning: A Review}, author={Akshay Chowdu and Peter Nesbitt and Andrea J. Brickey and Alexandra M. Newman}, journal={INFORMS J. Appl. Anal.}, year={2021}, …
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