CONTEST

[:ru]Долгорев В. А.[:en]Dolgorev V. A.[:] [:ru]аспирант, победитель 1-го Международного семинара-конкурса молодых ученых и аспирантов, работающих в области вяжущих веществ, бетонов и сухих смесей в номинации «За исследования в области гипсовых материалов и технологий их применения». (Научный руководитель: Герасев В. И., д.т.н., проф.), Международный университет «Дубна», филиал «Угреша», Россия[:en]Postgraduate Student, the winner of the first International seminar-contest for young scientists and postgraduate students specializing in binding agents, concrete and dry mixtures in nomination “For the research in the field of gypsum materials and technologies of their application”. (Research advisor Gerasev V. I., Doct. Eng. Sc., Prof.), Dubna International University, Ugresha Branch, Russia[:]

Alitinform №6 (17) 2010 г. 99-104 p.

Abstract

The article provides results of a research on the practical application of low grade gypsum binders in dry mix compositions for self–leveling floors using a newly deve­loped highly efficient complex hyper plasticizer KD–1 (compound). Increase in strength of gypsum compositions was achieved, which was at least 4 times superior to the strength of the initial stock material. High compression strength material was developed on the basis of low grade plaster for use in liquid self–leveling floors. Its compressive strength exceeded at least 1.2 times the analogues produced by reputable companies for the international market.

Key words:

gypsum binders; additives; dry mixes; self–leveling floors; complex hyper plasticizers; compound plasticizers