FIELD: mining industry.
SUBSTANCE: invention relates to the mining industry and can be used to prevent endogenous fires in cuts, dumps, warehouses, tailings and exhausted coal mines, during coal transportation, in waste dumps by treating the surface with a solution; dusting; extinguishing open fire; as an insulating layer for waste disposal for bioremediation; slope prevention. The composition for isolating rocks and waste from external influences contains components in the following ratio, wt.%: cement 20.0 - 50.0, acetic acid 1.0 - 10.0, cellulose-dispersible polymer hydroxyethyl methylcellulose CAS 9004-32-4 0 ,1–10.0, synthetic fiber 0.2 - 30.0, iron oxide pigment 1.0 - 20.0, water - the rest.
EFFECT: creating a composition with increased strength and resistance to climatic and dynamic factors.
1 cl, 3 dwg, 2 tbl
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Authors
Dates
2022-06-27—Published
2021-12-16—Filed