Journal
The effect of limestone and dolomite additives on the properties of composite cements: water demand, setting time, consolidation deformation, the cont...
| Issue №3, 2012 |
| Section: Science and production |
| Keywords: composite Portland cement, carbonate supplements, slow setting, the products of hydration, strength, corrosion resistance |
| Autor: V.K. Kozlova, A.M. Manokha, A.A. Likhosherstov, E.V. Manuilov, E.Y. Malova. |
Use of highly basic sintered bauxite instead of bauxite and limestone in blast furnace smelting of high-alumina slag - a source of expensive cement wi...
| Issue №4, 2012 |
| Section: Science and production |
| Keywords: bauxite, highly basic sinter, sinter strength |
| Autor: V.A. Utkov, O.V. Zyryanova, L.I. Leontiev. |
Calcium alumoferrites of different composition were synthesized and kinetics of their hydration examined. Their different hydration activity was estab...
| Issue №4, 2012 |
| Section: Science and production |
| Keywords: calcium ferrite phases, synthesis, hydration, composition of liquid phase at hydration, hydrated phases, hardening, strength cement paste |
| Autor: B.V. Gusev, S. Ying Yen-lian, Yu.R. Krivoborodov. |
It was established that the addition of 1% of the electrolytes with highly charged cations and anions (Fe2(SO4)3, Al2(SO4)3...
| Issue №2, 2011 |
| Section: Special binders |
| Keywords: Portland cement; compressive strength; long-term storage, solutions of electrolytes |
| Autor: G.I. Berdov, L.V. Ilyina. |
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. |