Application of resin for roof rocks strengthening in stoping faces
Petrov S.A1
1LLC “Donbasskrep”, Donetsk, Ukraine
Min. miner. depos. 2014, 8(2):149-155
https://doi.org/10.15407/mining08.02.149
Full text (PDF)
ABSTRACT
The analysis of existing approaches to roof rocks strengthening in stoping faces of flat seams is executed. Technical parameters of approaches are given. New mixtures for chemical strengthening of roof rocks are considered.
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