Alkali activated cements mix design for concretes application in high corrosive conditions

O Kovalchuk, V Grabovchak… - MATEC Web of …, 2018 - matec-conferences.org
This paper covers the results of development of corrosion resistant ash alkali-activated
cements based on regulation of phase composition of the hydration products through …

The effect of nanosilica on the early strength of alkali-activated portland composite cements

PV Kryvenko, M Sanytsky… - Solid State Phenomena, 2019 - Trans Tech Publ
Significant reduction of carbon footprint of the construction industry is achieved through the
use of composite Portland cements. However, substitution levels of additives in the …

Study of low-emission multi-component cements with a high content of supplementary cementitious materials

H Ivashchyshyn, М Sanytsky… - Восточно …, 2019 - irbis-nbuv.gov.ua
Таким чином, є підстави стверджувати про доцільність одержання клінкер-ефективних
низькоемісійних багатокомпонентних цементів шляхом оптимізації гранулометричного …

Nano-modified ultra-rapid hardening Portland cement compositions for high strength concretes

M Sanytsky, U Marushchak, Y Olevych… - Proceedings of CEE …, 2020 - Springer
It was shown that one of the ways for obtaining effective high strength concrete is using ultra-
rapid hardening Portland cement compositions. The possibility of development of such …

Development of eco-efficient composite cements with high early strength

T Kropyvnytska, T Rucinska, H Ivashchyshyn… - Proceedings of CEE …, 2020 - Springer
It was shown that a significant reduction of CO 2 emissions in construction is achieved
through the using of composite cements with a lower clinker factor. A quaternary composite …

DEVELOPMENT OF NANOMODIFIED RAPID HARDENING CLINKER-EFFICIENT CONCRETES BASED ON COMPOSITE PORTLAND CEMENTS.

T Kropyvnytska, M Sanytsky… - Eastern-European …, 2019 - search.ebscohost.com
It has been shown that significant reduction of «carbon trace» in construction technology is
achieved by production of clinker-effective concretes based on composite Portland cements …

The influence of complex additive on strength and proper deformations of alkali-activated slag cements

PV Kryvenko, O Petropavlovskyi, I Rudenko… - Materials Science …, 2019 - Trans Tech Publ
The peculiarity of alkali-activated slag cements (further, AASC's) is increased proper
deformations, which can cause increased cracking and reduced durability of structure. The …

[PDF][PDF] Development of solutions concerning regulation of proper deformations in alkali-activated cements

P Krivenko, V Gots, O Petropavlovskyi, I Rudenko… - 2019 - repositary.knuba.edu.ua
Анотація The essence of the problem related to proper deformations in alkali-activated
cements (AAC) complicated with high content of gel-like hydrate formations was analyzed …

The effect of porous pozzolanic polydisperse mineral components on properties of concrete

T Markiv, K Sobol, N Petrovska, O Hunyak - Proceedings of CEE 2019 …, 2020 - Springer
The role of polydispersity of zeolitic tuff in the realization of its properties as an active mineral
addition and optimization of granulometric composition of concrete at the level of the …

Study of service properties of alkali-activated cement using wastewater treatment residues

O Kovalchuk, G Kochetov… - IOP Conference Series …, 2019 - iopscience.iop.org
The paper discloses the results of the study of treatment of galvanic wastewater residues by
incorporation into the alkali-activated cement matrix. Leaching of heavy metals from the …