iDeepMon – Intelligente Inspektion und Überwachung von tiefen Bergwerksschächten

Benecke, Norbert; Engelhardt, Helmut; Heyduk, Adam; Jendryz, Marek; Jung, Bernhard; Kleta, H.; Koch, Philipp; König, Jakob; Leighton, Shane; O’Leary, Paul; May, Stefan; Rapp, Sönke; Sastuba, Mark; Schischmanow, Adrian; Weber, Martin; Zuev, Sergej

doi:10.1007/s00501-017-0648-x

Cited by 2 publications

(1 citation statement)

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“…Li and Qin (2016) introduced a novel ore pass repair method, that incorporates precise detection and modeling techniques, enabling the integration of repair and protection processes. Benecke et al (2017), presented advancements in technology for inspecting mine shafts, including completed developments and ongoing projects Adjiski et al (2020) investigated the impact of different angles between the ore pass and finger raise configurations using Discrete Element Method (DEM), with the objective to minimize both hang-ups and damage to ore pass walls. Parhusip et al (2021) provided a comprehensive description of the utilization of LiDAR drone technology in underground mines, concluding that this technology has the potential to improve the quality of survey data in a safe manner, and support sustainable production.…”

Section: Introductionmentioning

confidence: 99%

Analyzing degradation of ore pass walls in Kiirunavaara mine using scanning data

Sredniawa,

Skawina,

Garcia

et al. 2023

Front. Built Environ.

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Ore passes play a vital role in underground mining operations by facilitating the gravity-driven movement of ore from production levels to lower levels. Failure of the ore pass has serious consequences, including possible production disruptions and substantial financial investments in reconstruction or rehabilitation. Failure mechanisms are often associated with rock mass quality, stress conditions, and wear of the ore pass walls. This study investigated the degradation of ore pass walls using scanning data at LKAB’s Kiirunavaara mine in Sweden. Geotechnical information obtained from various sources aided in further understanding the ore passes’ conditions. The study revealed variations in the ore pass growth rates, highlighting potential stability concerns and the correlation between throughput and pass growth. The findings underscore the need for continuous monitoring and regular inspection to manage wall degradation. The paper proposes potential rehabilitation measures to ensure the stability and safety of ore passes in mining operations.

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Section: Introductionmentioning

confidence: 99%