Open AccessINFLUENCE OF A ACRYLAMIDE COPOLYMER ON THE PROPERTIES OF CONSTRUCTION CEMENT MORTAR
Author(s) -
E. B. Bryuzgina,
O. V. Kolyaganova,
E. V. Bryuzgin,
Е. В. Дербишер,
В. Е. Дербишер,
Alexander Navrotskiy
Publication year - 2020
Publication title -
izvestiâ volgogradskogo gosudarstvennogo tehničeskogo universiteta
Language(s) - English
Resource type - Journals
ISSN - 1990-5297
DOI - 10.35211/1990-5297-2020-5-240-87-93
Subject(s) - copolymer , acrylamide , cement , mortar , itaconic acid , materials science , polymer , composite material
The influence of a water-soluble polymer additive based on a copolymer of acrylamide, N,N-dimet-hylaminopropylmethacrylamide and itaconic acid on the workability, colmatization and hydrophilic-hydrophobic properties of sand-cement mortar and cement stone is considered. The dosage of the polymer additive is proposed and its effect on the technological properties of the mortar mixture is evaluated: mobility, density, delamination.