Journal
The article describes the results of studies carried out in the laboratory of concrete of A.A. Gvozdev R&D Institute of Concrete, to confirm and corre...
| Issue №3, 2016 |
| Section: Standartization and quality |
| Keywords: concrete, strength, water impermeability, freeze-thaw resistance, corrosion resistance, durability |
| Autor: S.A. Podmazova, G.V. Lyubarskaya. |
The purpose of this work was to develop a composition for non-autoclaved aerated concrete reinforced with powdered basalt waste (PBW) and fibr...
| Issue №3, 2016 |
| Section: Waste utilization |
| Keywords: not autoclave gas concrete, superplastisizer SP-1, dust-like basalt waste, not autoclave gas concrete, fibrous basalt waste, crack resistance, strength coefficient |
| Autor: V.V. Belov, Rushdie Ahmed Ali. |
The issue of cement plastification in alkaline environment determined by the presence of alkali metal compounds, and the ways of its solution, was ana...
| Issue №5, 2015 |
| Section: Science and production |
| Keywords: alkaline cement, plastification, chemical admixture, surfactant, alkaline cement, granulated blast furnace slag, cement paste, plastic strength, compatibility |
| Autor: P.V. Krivenko, R.F. Runova, I.I. Rudenko. |
It has been demonstrated that using a complex two-component additive based on zeolite materials and wollastonite increases the strength of Portland ce...
| Issue №4, 2015 |
| Section: Science and production |
| Keywords: Portland cement, zeolite-containing raw materials, wollastonite, complex additive, activation, strength |
| Autor: A.A. Panina, T.L. Lygina. |
The problem of production and sale of adulterated cement and risks associated with its use in the manufacture of concrete are considered. Comparative ...
| Issue №5, 2011 |
| Section: Standartization and quality |
| Keywords: adulterated cement, concrete, safety, strength, physicochemical methods |
| Autor: N.V. Strzhalkovskaya. |
A study was made of hydration of mixed cements including Portland cement clinker and some silica-containing materials. Differences were identified in ...
| Issue №4, 2010 |
| Section: Science and production |
| Keywords: Mixed binders; granulated blast furnace slag; ash-slag waste; cement hydration; strength growth of cement stone |
| Autor: V.A. Svidersky, V.V. Tokarchuk, N.E. Sobolev, S.N. Chepurko. |
It Is shown that increasing strength characteristics features of the portland cement by possible way to activations raw materials of charge in mode tr...
| Issue №5, 2010 |
| Section: Science and production |
| Keywords: portland cement; activation; wollastonite; strength characteristics |
| Autor: T.Z. Lygina, A.V. Kornilov, A.A. Panina, E.N. Permyakov. |
The article discusses the basic types of ultradisperse silica produced by the industry, their functions within cement grouts and concretes, and also t...
| Issue №2, 2009 |
| Section: New materials |
| Keywords: mineral additive, concrete, microsilica, set strength |
| Autor: A.S. Brykov, R.T. Kamaliev. |
The use of hard coal fly ash (Class F fly ash) as a main constituent of cementitious systems is becoming increasingly more attractive. The use...
| Issue №1, 2012 |
| Section: Waste utilization |
| Keywords: hard coal fly ash, reactivity, chemical composition, conversion, compressive strength |
| Autor: S.E. Schulze, J. Rickert. |
In work influence of type and a dosage giperplasticizers on reotehnological properties of cement suspensions and concrete mixes is studied. It is esta...
| Issue №2, 2012 |
| Section: Concrete |
| Keywords: water-reducing effect, reotechnological properties, powder-activated concrete, self-compacting concrete, strength |
| Autor: V.I. Kalashnikov, E.V. Gulyaeva. |