Journal
The influence of water-to-cement mass ratio (w/c) on early-age properties of cement-based materials is investigated using a variety of experim...
| Issue №3, 2011 |
| Section: Science and production |
| Keywords: compressive strength, hydration, water-to-cement mass ratio, calorimetry, crack formation |
| Autor: D.P. Bentz, M.A. Peltz, J. Winpigler. |
The paper examines the effect of galvanic sludge produced in the treatment of aluminium products on the hardening of cement compositions. It was found...
| Issue №3, 2011 |
| Section: Waste utilization |
| Keywords: galvanic sludge, additives, structure, cement stone, setting deadlines, contraction, cement strength |
| Autor: V.G. Khozin, N.M. Morozov, S.V. Stepanov. |
The kinetics of modified cement pastes’ hardening was examined with five different samples of Portland cement in the conditions of moist heat curing a...
| Issue №4, 2011 |
| Section: Concrete |
| Keywords: curing kinetics, Portland cement, mineral additives, moist heat curing, strength after 24 hours, cement stone with modifying additives |
| Autor: L.M. Dobshits, O.V. Kononova, S.N. Anisimov. |
Rheological properties of mortar and concrete can be controlled by the mixing regime, the environmental conditions as well as the adjustment of cement...
| Issue №2, 2015 |
| Section: Science and production |
| Keywords: superplasticizer, delayed addition, rheology, pore solution, superplasticizer adsorption, strength development |
| Autor: H. von Daake, D. Stephan. |
Comparative studies of the effect of addition to Portland cement of polymineral clay glinite with kaolinite content of 51%, calcined at a temperat...
| Issue №2, 2015 |
| Section: Science and production |
| Keywords: pozzolana, additive, multimineral clay, metakaolin, temperature, calcination, the specific surface area, Portland cement, hardened cement paste, strength |
| Autor: R.Z. Rakhimov, N.R. Rakhimova, A.R. Gaifullin. |
The properties of cementing compositions where calcium aluminates were mixed in as the following products: calcium aluminate cement (containing 40...
| Issue №2, 2015 |
| Section: Science and production |
| Keywords: calcium aluminate, Portland cement, calcium sulphate, setting time, hydration temperature, compressive strength, flexural strength, linear length change |
| Autor: L.C. Van Nes Blessing. |
The paper offers recommendations on obtaining concrete for precast concrete structures using low-temperature steam curing (with a temperature of i...
| Issue №1, 2014 |
| Section: Concrete |
| Keywords: precast reinforced concrete, steaming treatment, Portland cement, water-reducing admixture, early strength |
| Autor: T.M. Petrova, O.M. Smirnova. |
The properties of cement pastes with different dispersive capacities of cement (200—600 m2/kg) and silica filler (100—900 m2/kg) were ...
| Issue №2, 2013 |
| Section: Science and production |
| Keywords: properties, durability, cement stone, silica filler, dispersion, compressive strength, bending strength |
| Autor: O.V. Kononova, L.M. Dobshits. |
Possible uses of cements with several main components in the manufacture of precast concrete elements and their influence on the properties of the con...
| Issue №2, 2013 |
| Section: Concrete |
| Keywords: cement with a few basic components, precast concrete, strength, durability of concrete |
| Autor: W. Remarque, P. Lyhs. |
The article cites the results of the work on the determination of optimum quantity of melted spinel introduced into the charge in order to increase th...
| Issue №6, 2006 |
| Section: Science and production |
| Keywords: aluminic additives, tensile strength, periclase-spinel redractory |
| Autor: V.I. Shubin, V.P. Migal, S.I. Gershkovich, A.P. Margishvili, V.V. Bulin. |