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The content of air entrained in cement-sand mortar mix and the size of air bubbles are determined by the competition between molecules of air-entraini...
Issue №1, 2018
Section: Science and production
Keywords: air-entraining additives, microsilica, metakaolin, superplasticizers, competition, entrained air, frost resistance of concrete.
Autor: Yu.M. Kudla, Ye.A. Mikhailova, M.V. Pulman, A.S. Brykov.
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.
Chemical admixtures have long been known for the beneficial role they play in improving the engineering properties of concrete and mortar mixtures. Lo...
Issue №5, 2014
Section: Concrete
Keywords: concrete, air entraining agents, superplasticizers
Autor: A.A. Jeknavorian.
The ability of aluminium compounds (amorphous Al(OH)3, aluminium sulphate and basic aluminium sulphate) to inhibit destructive alkali-...
Issue №1, 2014
Section: Science and production
Keywords: aluminum hydroxide, aluminum sulphate, basic aluminum sulphate, alkali-silica reaction, mitigation, Portland cement, concrete, water-reducing admixtures, superplasticizers
Autor: A.S. Brykov, A.V. Anisimova, N.S. Rozenkova.

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