The optimisation of mine design requirements for underground load and haul automation applications

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master_Noori_Ahmed_Hares_2023.pdf (8.05 MB)

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Insinööritieteiden korkeakoulu | Master's thesis
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Date

2023-10-09

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Mcode

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European Mining, Minerals and Environmental Programme (EMMEP)

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en

Pages

140+34

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Abstract

The evolving mining landscape, characterised by the depletion of high-grade reserves and the emergence of deeper, lower-grade resources, demands innovative mining methods. Automation has become vital for underground operations' efficiency and safety. However, achieving standardised mining automation requirements remains a work in progress, drawing attention from OEMs & Miners. Fault analysis is crucial for identifying and prioritising failure modes hindering efficient mining automation. The Engineering Design Process guided simulations, optimising mine design elements. Notably, adopting a 35-meter passing bay spacing within a 100-meter route and optimising corner radii (8 meters) reduced idle times and traversal durations. Aligning stope/drawpoint orientation with traffic direction also enhanced operational efficiency. These insights reveal fundamental design principles underpinning automated mining performance. A holistic approach, considering layout and setup, prevents operational bottlenecks. Future progress involves expanding empirical research through real-world tests and data collection, establishing evidence and best practices to revolutionise underground mining with optimised design principles.

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Supervisor

Rinne, Mikael

Thesis advisor

Groenewold, Talitha

Keywords

automation, mine design, optimisation, connectivity, control room

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https://urn.fi/URN:NBN:fi:aalto-202310156403

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[dipl] Insinööritieteiden korkeakoulu / ENG