GLASS-CONCRETE MIXTURE Russian patent published in 2017 - IPC C04B28/22 C04B14/22 C04B111/20 

FIELD: chemistry.

SUBSTANCE: glass-concrete mixture, including crushed glass, alkaline activator, and water, contains glass in the form of glass waste and/or window glass of the following fractions: ultrafine glass with an average particle size of not more than 5 microns; glass with a particle size of 30-60 microns; glass with a particle size of 0.15-1.5 mm, glass with a particle size of more than 1.5 mm, lime as an alkaline activator, ground by dry grinding together with the said ultrafine glass and/or glass with a particle size of 30-60 mcm, and further contains a polycarboxylate-based hyperplasticizer with the following component ratio in wt %: ultrafine glass with an average particle size of not more than 5 mcm 10.0-90.0, lime 1.8-20.0, a hyperplasticizer based on polycarboxylates 0.1-3.0 by weight of ultrafine glass, glass with a particle size of 30 -60 mcm 0-77.0, glass with a particle size of 0.15-1.5 mm 0-70.0, glass with a particle size greater than 1.5 mm 100.0 to 500.0 in excess of 100 of the above components, water over 100 of the above components to provide mobility of the moulding mixture.

EFFECT: increasing the operational characteristics, utilisating waste.

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