THE THEORY AND PRACTICE OF PRODUCTION
DEVELOPMENT OF DEPOSITS
ArticleName
Optimization of parameters of opening schemes of level of kimberlite open-cast mines
ArticleAuthors
Akishev A. N., Babaskin S. L., Zyryanov I. V.
Abstract
The researches are carried out and technical possibility and economic efficiency of opening of deep levels by system of semisteep (to 250 %) ramps with application of the articulate mine dump trucks is proved by analysis results of opening schemes and design parameters of kimberlite pipes in open-cast mines of ALROSA.
keywords
Kimberlite pipes, deep open-cast mines, opening by system of ramps, haulage bench, final edge of the open-pit mine, angle of slope, steep ramp, articulate mine dump trucks
Language of full-text
russian
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