Authors: A.V. Seliukov, V.N. Makarov
Title of the article: The technology of coal pillars’ re-extraction by open-pit mining at abandoned mine fields
Year: 2010, Issue: 6, Pages: 30-33
Branch of knowledge: Geotechnology
Index UDK: 622.271
DOI: -
Abstract: The technology of re-extraction is given using career return shovel and dragline.
Key words: coal pillars career return shovel transportless technology
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