Operations research in underground mine planning: A review

A Chowdu, P Nesbitt, A Brickey… - INFORMS Journal on …, 2022 - pubsonline.informs.org
At the time of this writing, the US Geological Survey estimates that the average American-
born human will need millions of pounds of fuels, minerals, and other extracted resources in …

A review of models and algorithms for surface-underground mining options and transitions optimization: some lessons learnt and the way forward

BO Afum, E Ben-Awuah - Mining, 2021 - mdpi.com
It is important that the strategic mine plan makes optimum use of available resources and
provides continuous quality ore to drive sustainable mining and profitability. This requires …

Selection of open-pit mining and technical system's sustainable development strategies based on MCDM

A Rakhmangulov, K Burmistrov, N Osintsev - Sustainability, 2022 - mdpi.com
Mining of the extensive, steeply dipping ore deposit takes several decades. An open-pit
mining method is more often used in the early years of such a mining enterprise (ME). The …

Timing of transition from open-pit to underground mining: A simultaneous optimisation model for open-pit and underground mine production schedules

J Chung, MWA Asad, E Topal - Resources Policy, 2022 - Elsevier
Generally, shallow deposits are mined through open-pit mining and where the deposits are
extended to a substantial depth, there is a potential for a combination of open-pit and …

Incorporation price uncertainty into open-pit to underground mine transition

H Dehghani, R Sakinezhad, Z Nabavi, N Babanouri - Mineral Economics, 2024 - Springer
The growing demand for primary mineral resources and the finite nature of mineral reserves
necessitate their efficient utilization while minimizing losses. To extend mine life and …

Optimization of transition from open-pit to underground mining considering environmental costs

N Badakhshan, K Shahriar, S Afraei, E Bakhtavar - Resources Policy, 2024 - Elsevier
The problem of optimizing the transition from open-pit to underground mining remains a
challenge within the field of mining engineering, with far-reaching implications for …

Life-of-mine optimization for integrated open stope development and production scheduling using a mixed-integer linear programming framework

EJA Appianing, E Ben-Awuah… - Mining …, 2023 - journals.sagepub.com
Extraction and development sequences must be scheduled strategically in order to
maximize the life of mine. The complexities and computational difficulties associated with …

Mechanical Model for Calculating Surface Movement Related to Open-Pit and Underground Caving Combined Mining

K Ma, T Yang, Y Zhao, Y Gao, R He, Y Liu, J Hou, J Li - Minerals, 2023 - mdpi.com
Surface movement under the combined mining of open-pit and underground caving is the
main problem affecting safe and efficient mining. Taking the combined mining of …

[HTML][HTML] A Stope Mining Design with Consideration of Hanging Wall When Transitioning from Open Pit Mining to Underground Mining for Sepon Gold Mine Deposit …

S Phaisopha, H Shimada, T Sasaoka, A Hamanaka… - Mining, 2023 - mdpi.com
This study investigates the transition from surface to underground mining at the Sepon Gold
mine. The stability of surface slopes is assessed prior to commencing underground …

[PDF][PDF] Simulation-based optimization of truck allocation in material handling systems

MG Anaraki, M Rabbani, M Ghaffari… - Mining Optimization …, 2022 - researchgate.net
In this article, a bi-objective mathematical model is developed that aims to minimize the
transportation costs and carbon released to the environment concurrently. Mining …