STRENGTHENING OF SHIFTING SANDS USING EFFECTIVE BINDERS STRENGTHENING OF SHIFTING SANDS
DOI:
https://doi.org/10.37547/Keywords:
cement, additive, ash and slag, phosphogypsum, activation, mixture, strength, heat resistance, hydrogel, swelling, waste, erosion, Aral Sea, synthesis, vegetation, lignosulfonate, water, conservation, technology.Abstract
Based on the studies, a technology has been developed to produce effective composite additives from industrial waste. Taking into account the double effect on the cement of the mechanically chemically-activated mixture "SKHM-1"in the amount of 1,5-2,0% as an active mineral additive and a regulator of setting time instead of natural gypsum stone, its large-scale introduction is recommended. It shown that the problem of the drying up of the Aral Sea is a global problem of our time. Highly swellable polyol gels based on lignosulfonates with phosphorus-containing compounds, obtained based on wastes of JSC "Maxam-Ammophos", were obtained. An important factor is the fact that the technology and method of introducing highly swellable polyol hydrogels is simple, does not require complex technological operations and special training of workers of the agrarian structure and farmers.
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