Journal
Rapid destruction of pavement concretes is due to a combination of mechanical and environmental impacts, exacerbated by the use of defrosting agents. ...
| Issue №6, 2011 |
| Section: Concrete |
| Keywords: road concrete, hydrated phases of cement stone, structure, frost solt resistance |
| Autor: B.Ya. Trofimov, S.P. Gorbunov. |
The production technology of metakaolin to be used as a cement replacement material complying with the European and Egyptian standard specifications i...
| Issue №6, 2011 |
| Section: Concrete |
| Keywords: cement replacement material, metakaolin, concrete |
| Autor: H.Y. Ghorab, H.E.H. Ahmed, A. Tawfik. |
In the worldwide practice of precast concrete industry, there is a trend to reduce the temperature of isothermal heating during concrete steam curing,...
| Issue №1, 2012 |
| Section: Concrete |
| Keywords: Portland cement, granulometric composition, precast concrete, curing, soaking time |
| Autor: O.M. Smirnova. |
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. |
Thaumasite exists as a rare mineral of the calcium carbonate silicate sulphate hydrate type that was first discovered by the Swedish geologist Nordens...
| Issue №2, 2012 |
| Section: Concrete |
| Keywords: thaumasite, ettringite, carraraite, concrete |
| Autor: J. Bensted. |
Ultra High Performance Concrete (UHPC) is an innovative building material whose high strength is advantageous for future applications in highl...
| Issue №3, 2012 |
| Section: Concrete |
| Keywords: hydration, tricalcium silicate, quasielastic neutron scattering |
| Autor: T. Gutberlet, H. Hilbig, R.E. Beddoe. |
The requirements placed on modern accelerators for shotcrete are not only that they should provide virtually instant setting of concrete mixes and ear...
| Issue №3, 2012 |
| Section: Concrete |
| Keywords: shotcrete, alkali-free accelerators, aluminum sulfate |
| Autor: A.S. Brykov, A.S. Vasilyev. |
The results of investigation of the influence of carbon-silica nanomodifier (CSN-modifier) obtained by a sonochemical method from the product ...
| Issue №2, 2013 |
| Section: Concrete |
| Keywords: schungite rocks, ultrasonic dispersion, carbon-silica nanomodifier, cement stone, cement-sand composite |
| Autor: N.P. Lukuttsova, A.A. Pykin, E.V. Degtyarev, S.V. Shirko. |
The results of investigation of the influence of carbon-silica nanomodifier (CSN-modifier) obtained by a sonochemical method from the product ...
| Issue №3, 2012 |
| Section: Concrete |
| Keywords: schungite rocks, ultrasonic dispersion, carbon-silica nanomodifier, cement stone, cement-sand composite |
| Autor: N.P. Lukuttsova, A.A. Pykin, E.V. Degtyarev, S.V. Shirko. |
Metakaolin is an artificial pozzolana obtained by calcining kaolinite-type clays. Metakaolin can replace a part of Portland cement in the concrete wit...
| Issue №4, 2012 |
| Section: Concrete |
| Keywords: mineral additives, concrete, durability |
| Autor: A.S. Brykov. |