We present the articles of the fourth issue of scientific journal "Mining Science and Technologyβ (Russia) for 2024:
The study assessed the impact of water inflows on the strength characteristics of the rocks of the Lovozero rare-metal deposit developed by the Karnasurt mine. he data on water inflow into Karnasurt mine workings, which exploits two ore bodies of the Lovozero rare-metal deposit, are considered. Statistical processing of the data on water volumes collected by the mine over the latest 4 years was performed, with assessment of their changes during a calendar year. The quantitative indicators of the changes in the strength characteristics of rocks due to water saturation were determined. It was found that the water saturation led to a decrease in the rock strength by up to 10β20%, especially for compressive strength values.
For more information, see the article:
π Kalashnik A.I. Effect of water inflows on the strength characteristics of the Lovozero rare-metal deposit rocks. Mining Science and Technology (Russia). 2024;9(4):387-394. https://doi.org/10.17073/2500-0632-2023-09-160
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πt.iss.one/MinSciTechπ
#Inenglish #MST #mine #extraction #waterinflows #rocks #pillars #properties #strength #watersaturation #rockbursthazard #Lovozeroraremetaldeposit #Karnasurt #metaldeposit
The study assessed the impact of water inflows on the strength characteristics of the rocks of the Lovozero rare-metal deposit developed by the Karnasurt mine. he data on water inflow into Karnasurt mine workings, which exploits two ore bodies of the Lovozero rare-metal deposit, are considered. Statistical processing of the data on water volumes collected by the mine over the latest 4 years was performed, with assessment of their changes during a calendar year. The quantitative indicators of the changes in the strength characteristics of rocks due to water saturation were determined. It was found that the water saturation led to a decrease in the rock strength by up to 10β20%, especially for compressive strength values.
For more information, see the article:
π Kalashnik A.I. Effect of water inflows on the strength characteristics of the Lovozero rare-metal deposit rocks. Mining Science and Technology (Russia). 2024;9(4):387-394. https://doi.org/10.17073/2500-0632-2023-09-160
Subscribe to the journal's Telegram channel:
πt.iss.one/MinSciTechπ
#Inenglish #MST #mine #extraction #waterinflows #rocks #pillars #properties #strength #watersaturation #rockbursthazard #Lovozeroraremetaldeposit #Karnasurt #metaldeposit
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