Journal
Alkali-activated concrete (AAC) is a sustainable concrete system using alkali-activating aluminosilicate precursors (e. g., fly ash (FA), slag). AA...
| Issue №6, 2025 |
| Section: Concrete |
| Keywords: alkali-activated concrete, fly ash, ground granulated blast furnace slag, GGBFS, curing regime, compressive strength, mercury intrusion porosimetry |
| Autor: Amit Trivedi, Rajeev Goel, Rakesh Kumar, Rohit Kumar, Brijesh Singh. |
The mixture of high- and low-calcium types of fly ash and activator, sodium carbonate, can serve as a low-grade clinker-free binder gaged with water. ...
| Issue №1 |
| Section: Science and production |
| Keywords: low-calcium fly-ash, high-calcium fly-ash, CaO free, alkaliactivated materials, colloidal silica, precipitated silica, silica fume |
| Autor: A.S. Brykov, M.E. Voronkov. |
The stability of cementless mortars containing ground granulated blast furnace slag as a binder activated by high-calcium fly ash in combination with ...
| Issue №3, 2023 |
| Section: Waste utilization |
| Keywords: granulated blast-furnace slag, blast-furnace slag activation, high-calcium fly-ash, sodium carbonate, durability, alkali-silica reaction, sulphate resistance, efflorescence |
| Autor: A.S. Brykov,, M.Ye. Voronkov. |
The basic information about the alkali activated binding systems (geopolymers, slag-alkali materials) and the composition, structural characterist...
| Issue №3, 2021 |
| Section: Science and production |
| Keywords: alkali-activated materials, geopolymers, alkali-activated slag, hardening, hydration |
| Autor: A.S. Brykov. |
Basic information about alkali-activated materials (geopolymers, alkali-activated slag), as well as about the composition, structural features and...
| Issue №2, 2021 |
| Section: Science and production |
| Keywords: alkali-activated materials, geopolymers, alkali-activated slag |
| Autor: A.S. Brykov. |
The purpose of the study is to research the impact of dolomite and dolomite limestone deposits from the North-West of Russia in the cement slurry in a...
| Issue №3, 2020 |
| Section: Science and production |
| Keywords: Portland cement, dolomite, dolostone, dedolomitization, aggregate, alkali-silica reaction |
| Autor: A.S. Brykov, M.E. Voronkov, P.A. Antonov . |
The paper studies the influence of chemical industry wastes on mineral composition during cement raw mixes firing which contain alumosilicate componen...
| Issue №3, 2020 |
| Section: Waste utilization |
| Keywords: cement clinker, phosphogypsum, alkaline waste, limestone, calcination, mineral formation, mineralizers, flotation tails |
| Autor: A. G. Nimchick, Kh. L. Usmanov, Z. R. Kadyrova . |
The intensity of the alkali-silica reaction (ASR), a destructive interaction between alkalis and reactive SiO2 in materials containing Portland cement...
| Issue №2, 2020 |
| Section: Concrete |
| Keywords: Portland cement, alkali silica reaction, supplementary cementing materials, gravel aggregates, fly ash, zeolite |
| Autor: J. Zvironaite, J. Pranckeviciene, J. Skamat, R. Stonys, J. Malaiskiene. |
The paper describes phase-chemical transformations in cement pastes and cement-sand mortars with the addition of aluminum and iron sulfates in acceler...
| Issue №3, 2019 |
| Section: Science and production |
| Keywords: Portland cement, alkali-free accelerators, alkali-silica reaction, ASR, phase conversions. |
| Autor: A.S. Brykov, M.Ye. Voronkov, N.S. Paritskaya. |
The paper describes a way of testing concrete pavement structure conditions. Analyses are performed on cores taken from motorway pavements of differen...
| Issue №6, 2018 |
| Section: Concrete |
| Keywords: concrete pavement, degradation, alkali-silica reaction, scanning electron microscope, energy-dispersive X-ray spectroscopy, petrography. |
| Autor: J. Stryk, J. Stulirova, A. Frybort, M. Gregerova. |