FIELD: mining; applicable in stripping of barren rocks with low bearing capacity at placer and bedded deposits. SUBSTANCE: method includes rock undercutting and haulage of rocks to dump. Stripping is carried out by dragline plant mounted for displacement of drag scraper along stripped rocks. Rocks are laid into dump by layers. Rock undercutting is effected by sections between rope fastening in side of stripped rock mass. EFFECT: simplified technology of rock stripping due to use of simple and light equipment. 2 dwg
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Authors
Dates
2002-12-27—Published
2001-04-26—Filed