Journal
The article discusses the experience of using expanded perlite in cement composites, the degree of its influence on the properties of the concrete mix...
| Issue №4, 2023 |
| Section: Concrete |
| Keywords: lightweight aggregate, perlite, internal cure, shrinkage |
| Autor: A.M. Kharitonov,, A.S. Sidorova, D.M. Andreev. |
Due to their low weight and low thermal conductivity, refractory heat-insulating materials can significantly reduce the weight of the lining of high-t...
| Issue №1, 2020 |
| Section: Refractories |
| Keywords: heat-insulating refractories, lightweight, lining of thermal units, apparent density, bulk density, thermal conductivity, porous filler, burnout additive, microspheres |
| Autor: S.A. Pomortsev, N.A. Bosyakova, E.V. Stepanova. |
The paper presents the results of a study of the structure and physical mechanical properties (medium density, compressive strength and water abso...
| Issue №5, 2019 |
| Section: Concrete |
| Keywords: large-pore lightweight concrete, complex nano-despersed additive, cavitation-treated expanded clay gravel, structure, physicomechanical properties, adhesive strength |
| Autor: N.P. Lukuttsova, A.A. Pykin, Ye.V. Chivikova, I.V. Moskina. |
The research is attempting to develop concrete that can self-heal cracks, potentially reducing costs of repair and maintenance work on infrastructure ...
| Issue №5, 2017 |
| Section: Concrete |
| Keywords: self-healing, bacteria, lightweight aggregates, encapsulation |
| Autor: K.A. Paine, M. Alazhari, T. Sharma, R. Cooper, A. Heath. |
The laboratory investigation on the autogenous and total shrinkage of high strength concrete, and the ways of its reduction, are presented. Such concr...
| Issue №5, 2016 |
| Section: Concrete |
| Keywords: high strength concrete, autogenous shrinkage, drying shrinkage, fibres, lightweight aggregate |
| Autor: D. Saje. |
Use of foam glass in the manufacture of lightweight Portland cement concretes cannot fail to raise questions about how it increases the risk of alkali...
| Issue №4, 2015 |
| Section: Concrete |
| Keywords: lightweight concrete, granulated foam glass, alkali-silica reactions |
| Autor: M.Y. Popov, B.G. Kim, V.E. Vaganov, A.S. Brykov. |
Hollow microspheres of fly ash are free flowing fine powders obtained from waste ash of thermal power plants. The use of microspheres as fillers for c...
| Issue №4, 2012 |
| Section: Waste utilization |
| Keywords: lightweight filler, ash microspheres, monitoring, modification of surface, spheroconcrete, spherosorbents, ion-exchange compounds, radioactive wastes |
| Autor: L.D. Danilin, V.S. Drozhzhin, M.D. Kuvayev, S.A. Kulikov, N.V. Maksimova, V.I. Malinov, I.V. Pikulin, S.A. Redyushev, A.N. Khovrin. |