Rheological properties study of grouting mixtures based on the waste rocks
Garkusha V.S.1
1National Mining University, Dnipropetrovsk, Ukraine
Min. miner. depos. 2015, 9(4):389-394
https://doi.org/10.15407/mining09.04.389
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ABSTRACT
The possibility of crushed rock using as an aggregate for grouting mortars is studied. The rational composition of grouting mortar based on metamorphic rocks of the Western Donbas is determined. The rheological properties of grouting mortars are determined. The dependence of the rise of plastic strength in time for the grouting mortars in pure form and with the addition of glass-in-water is obtained. Conclusions are drawn about an optimal amount of glass-in-water in the composition of grouting mortargs.
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