TY  - JOUR
T1  - Features of Polymer-Cement Composite Formation for Innovative
Construction Using Additive Technology
AU - Poluektova, V.A. AU - Stolyarova, Z.V. AU - Shapovalov, N.A. 
JO  - Journal of Engineering and Applied Sciences
VL  - 14
IS  - 1
SP  - 36
EP  - 42
PY  - 2019
DA  - 2001/08/19
SN  - 1816-949x
DO  - jeasci.2019.36.42
UR  - https://makhillpublications.co/view-article.php?doi=jeasci.2019.36.42
KW  - superplasticizer
KW  -modifiers
KW  -polymer cement composite
KW  -additive manufacturing
KW  -3D printing
KW  -cross-linking
AB  - The creation of materials for additive technologies and managing their properties depends mainly on
a deep and clear understanding of the processes of hydration and structure formation in disperse systems. This
study describes the experience of study of composite polymer-cement material for 3D printing products and
designs, peculiarities of structure formation of modified polymer-cement dispersions and their particular
components. When researching, diffractograms of modified Portl and have been received and the kinetics of
hydration process have been studied. The microstructure of composite material was also studied by means of
scanning electron microscopy method. It has been proved that solidified polymer cement structure is
represented by conglomeration of mutually penetrating mineral and organic constituents. So, crystallized
coagulation structure is formed and it strengthens by polymeric componentin defective places of cement stone
(pores, cracks), what leads to the formation of a more solid and elastic structure. Main recommendations were
formulated and scientifically-grounded and should be taken into account when creating the polymer cement
composites for 3D printing.
ER  -