Dry Building Mixes on the Basis of a Multiphase Gypsum Binder

Properties of mixes on the basis of gypsum are largely determined by the composition and condition of the matrix structure, therefore their quality directly depends on the binder which is used in the dry mix composition. Aging is the process of improving and stabilizing properties of gypsum binders. The work presents the prospect of using the aging process in the production of dry building mixes on the basis of the multiphase gypsum binder.

A.F. BURYANOV, Doctor of Sciences (Engineering)
E.N. BULDYZHOVA, Master
N.A.GAL’TSEVA, Master
V.G. SOLOV’EV, Candidate of Sciences (Engineering)

Moscow State University of Civil Engineering (26, Yaroslavskoye Hwy, 129337, Moscow, Russian Federation)

1. Nekrasov S.A., Garkavi M.S., Buldyzhova E.N. Dry building mixes on the basic of stabilized gypsum binder. Stroitel’nye Materialy [Construction Materials]. 2014. No. 7, pp. 32–33. (In Russian).
2. Altykis M.G. Experimental and theoretical fundamentals of composites and multiphase gypsum binders for dry construction mixtures and materials. Dr. Diss. (Engineering). Kazan. 2003. 435 p. (In Russian).
3. Fisher H.-B., Nowak S., Ostradetskiy I. Absorbing ability of calcium sulfate hemihydrates Innovations and modeling in building materials. Collection of scientific papers. Tver. 2014, pp. 128–134. (In Russian).
4. Garkavi M., Nekrasova S., Melchaeva O., Garkavi S., Fischer H.-B., Nowak S. Thermodynamic explanation of rational conditions of the “aging” of plaster binder. 18 ibausil. Internationale Baustofftagung. Weimar. 2012, pp. 1-0741-0748.