Application of fine-grained binding materials in technology of hardening backfill construction
Journal
Progressive Technologies of Coal, Coalbed Methane, and Ores Mining
Date Issued
2014
Author(s)
Kuzmenko, O
Petlyovanyy, M
Abstract
The expediency of differential formation of high filling massif chambers based on a developed
technology with usage of fine-grained binding materials. Two-stage grinding circuit domain of granulated
slag and limestone to produce fine particles, allowing to improve the structural and mechanical properties of
filling massif, increase the proportion of rocks in mixture and reduce material consumption by 25–75% are
considered.
