THE MECHANISM OF ACTION OF PLASTICIZING ADDITIVES OF VARIOUS MODIFICATIONS ON THE STRENGTH OF CEMENT STONE

Abdujabborov Abdukhamid  Khalilovich; Turgunbayev Urinbek  Zhamolovich; Eshmanov Temurbek  Sayilovich

Authors

Abdujabborov Abdukhamid Khalilovich Doctor of technical sciences, professor, Tashkent State Transport University, Uzbekistan, Tashkent
Turgunbayev Urinbek Zhamolovich Candidate of Technical Sciences, Associate Professor, Tashkent State Transport University, Uzbekistan, Tashkent
Eshmanov Temurbek Sayilovich Master's student, Tashkent State Transport University, Uzbekistan, Tashkent

Keywords:

Superplasticizer, thinner, formaldehyde, polycarboxylate, neoplasms, adsorption, concrete, mortar mixture, additive, modification, adsorption layer, hydration, crystallization

Abstract

The article presents the mechanism of action of plasticizing additives of various modifications of foreign and local production on the strength of cement stone, the technology of introducing into the concrete mixture, as well as the classification of super plasticizers of different nature.