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Combined Mining Technologies for Coal Deposits (Review)
2020
Mining science and technology
The paper discusses the main disadvantages of strip and underground mining methods and possibilities of eliminating the disadvantages through introducing a combined technology of coal deposit mining. Combined coal mining technology is the method comprising elements of several geotechnologies, for example, underground and strip mining, as well as, possibly, underwater mining, borehole and other techniques of deposit mining. The combined coal mining technology provides for unified layout for
doi:10.17073/2500-0632-2019-4-230-250
fatcat:t7uqak7vbzhvba5hxvxzwib46u