Complex-mechanized development of thick steep seams with stowing
Authors:
Abstract
The problem of mining thick steep seams with backfilling has become especially acute in Kuzbass, where due to a number of technical circumstances it is required to significantly expand its use, while coal mining with backfilling is developing here very slowly. The unpopularity of backfilling in Kuzbass is explained, first of all, by the low efficiency of the mining systems used there. Thus, extraction of thick steep seams with backfilling is still carried out by the old systems, with slicing.
Область исследования:
(Archived) Without section
Funding:
None
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