Наука и техника (Feb 2012)
ABOUT INTERRELATION OF MOLECULAR STRUCTURE CHARACTERISTICS OF CHEMICAL PLASTICIZER ADDITIVES WITH THEIR EFFICIENCY IN CEMENT COMPOSITIONS
Abstract
The paper contains calculations of interaction energy for different functional groups of chemical additives with hydrated tricalcium silicate.The paper presents analytical dependences for calculating water reduction effectiveness of plasticizer additives and super-plasticizer C-3 with due account of molecular dipole moment value, additive and cement consumption in the concrete mixture.