Journal
The paper presents the results of studies of the physical and chemical properties of the three types of carbon black, as well as the results of the st...
| Issue №2, 2017 |
| Section: Science and production |
| Keywords: carbon black, zeta potential, surface tension, oxygen- containing functional groups, tricalcium silicate, hydration, isothermal calorimetry |
| Autor: A.M. Sobolkina, B.Y. Trofimov. |
The research aimed at identifying characteristics of alkali-silica damage of concrete with coarse granite aggregate and establishing the extent to whi...
| Issue №6, 2016 |
| Section: Concrete |
| Keywords: concrete, alkali-silica reaction, granite coarse aggregate, river sand, quartz sand |
| Autor: K. Fischer, L. Urbonas, D. Heinz. |
This article looks at the use of silica fume to negate the high reactivity of aggregates in Turkey. Reference is made to initial testing for ASR resis...
| Issue №4, 2016 |
| Section: Science and production |
| Keywords: Alkali Silica Reaction (ASR), pozzolans, silica fume, expansion values |
| Autor: R.C Lewis, E. Bayrak. |
The usage of superplasticizers for concrete production is beneficial in terms of workability and water reduction. Therefore, superplasticizers enable ...
| Issue №1, 2016 |
| Section: Science and production |
| Keywords: tricalcium silicate, superplasticizers, dissolution, crystallization |
| Autor: T. Sowoidnich, C. Roessler, H.-M. Ludwig. |
In this article results of several investigations helping to assess the effect of different calcined clay blended cements on extremely stressed concre...
| Issue №3, 2016 |
| Section: Science and production |
| Keywords: calcined clay blended cements, metakaolin, pozzolana, concrete durability, sulphate resistance, alkali-silica reaction resistance |
| Autor: A. Truemer, H.-M. Ludwig. |
Alkali silica reaction, ASR is still a durability problem in Japan although countermeasures have been established since 1986. The problems of this Jap...
| Issue №3, 2016 |
| Section: Concrete |
| Keywords: alkali silica reaction, microcrystalline quartz, granite mylonite, opal |
| Autor: S. Hirono, K. Yamada, Y. Ando, K. Torii. |
In this paper, a comparative study of the efficacy of aluminum and iron (III) sulfates as inhibitors of alkali-silica reactions (ASR) ...
| Issue №5, 2015 |
| Section: Science and production |
| Keywords: alkali-silica reactions, inhibitor, aluminum and ferrous sulphates, sulphate resistance, cement-sand mortar |
| Autor: A.S. Brykov, A.V. Anisimova, N.S. Rozenkova, M.V. Mokeyev. |
The paper resumes the development of the concrete roads in Czechoslovakia, resp. in the Czech Republic over the span of time between two major special...
| Issue №5, 2015 |
| Section: Concrete |
| Keywords: concrete roads, skid resistance, alkali-silica reaction, freeze-thaw resistance |
| Autor: J. Skarkova. |
The optimum (for the maximum compressive strength and minimal consumption of cement) ratio of the components, mineral and chemical additives w...
| Issue №6, 2015 |
| Section: Concrete |
| Keywords: superplasticizer C-3, mineralpowder, silicafume, non-autoclavedaerated concrete |
| Autor: V.V. Belov, Rushdie Ahmed Ali. |
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. |