N. I. Min’ko, V. S. Bessmertny, N. M. Zdorenko, M. A. Bondarenko, E. E. Isaenko, E. E. Tarasova, A. V. Makarov, A. V. Cherkasov
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Environmental Aspects of Cullet Usage in Glass-Concrete Manufacturing
Atechnology of glass-concrete was developed based on dispersed container and sheet glasses. It is shown that on joint grinding of Portland cement and cullet at specific surface area of 5890 – 6450 cm2/g, particle size 3.4 – 3.6 μm, and weight content of dispersed glass in the composite equal to 20 – 50% with hyper-plasticizer the glass-concrete corresponds to classes B30 – B40, which meets the requirements of regulatory documents. The microstructure of glass-concrete and the features of its dehydration on heating to 1000°C were investigated. It was ascertained by means of x-ray phase analysis that sodium-calcium hydro-aluminosilicates such as gmelinite and thomsonite are formed in glass concrete.
期刊介绍：
Glass and Ceramics reports on advances in basic and applied research and plant production techniques in glass and ceramics. The journal''s broad coverage includes developments in the areas of silicate chemistry, mineralogy and metallurgy, crystal chemistry, solid state reactions, raw materials, phase equilibria, reaction kinetics, physicochemical analysis, physics of dielectrics, and refractories, among others.
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