Accelerating admixtures with multifunctional effect for slag Portland cement
Автор: Kiel P.N., Kirsanova A.A., Kramar L.Ya., Trofimov B.Ya., Dobrovolsky I.P.
Рубрика: Строительные материалы и изделия
Статья в выпуске: 2 т.14, 2014 года.
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The effect of accelerating admixtures for curing and properties of concrete on the basis of slag Portland cement is examined. Such highly active mineral admixtures as microsilica, metakaolin, sodium formate and calcium formate are used as accelerators. It’s found out that the most effective hardeners and modifiers of a concrete matrix structure are the complexes including polycarboxylate superplasticizer Glenium Ace 430 with sodium formate and Ace 430 with microsilica.
Metakaolin, microsilica, slag portland cement, strength, frost resistance, accelerating admixtures
Короткий адрес: https://sciup.org/147154377
IDR: 147154377
