Research of stripping semi-continuous mining technology in Huolinhe North Open-pit Coal Mine
SUN Xin
Abstract：According to the mining conditions and status in Huolinhe North Open-pit Coal Mine, the article researches stripping semi-continuous mining technology, analyzes from reasonable use of time, complete stripping amount and arrangement condition, carries on the comparison through technically feasible and economically reasonable, and finally determines the feasibility of stripping semi-continuous system, effectively reduces the production cost, which achieves the purpose of electricity instead of oil.
Keywords：open-pit coal minemining technologysemi-continuous technologyelectricity instead of oileconomic analysis
Publication Date：2019-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 17-19,23 )