FIELD: mining.
SUBSTANCE: invention relates to the mining industry and can be used in the open development of mineral deposits. Method includes the conduct of overburden works by longitudinal overburden through the non-transporting system with the overburden moving in the transverse direction to the upper edge of the non-working pit side and laying the overburden rocks with inclined layers into the outer dump, overburden rocks are dumped into longitudinal dumps with the upper working sites along the outer and inner longitudinal borders of the outer heap and the upper longitudinal edges of each dump layer, except for the top, forming continuous slopes of the outer and inner sides of the outer blade.
EFFECT: increased productivity.
1 cl, 8 dwg
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Authors
Dates
2018-11-13—Published
2018-02-13—Filed