Absztrakt
This article discusses the possibility of increasing the strength of the cement grade by using super plasticizing additives. Revealed and justified the need to reduce the water-cement ratio in order to achieve the best results of strength indicators. We concluded that, when using additives, it helps to reduce the amount of mixing water while maintaining the mobility of the mixture, which subsequently allows increasing the strength.
Hivatkozások
Mironov S.A. Theory and methods of winter concreting. Third edition, revised and additional - Moscow: Stroyizdat, 1975. - 701 p.
Shtark J., Wicht B. Durability of concrete / Per. with him. - A. Tulaganova. Ed. P. Krivenko. - Kiev: Oranta, 2004. -- 301 p.
Korchunov I. V., Sidorova E. N., Akhmetzhanov A. M., Potapova E. N. Increasing the durability of products based on cement / Problems of construction production and property management: Materials of the IV Intern. scientific-practical Conf.”, 23-24 November 2016, Kemerovo: FSBEI VO“ Kuzbass. State tech. un-t them. T.F. Gorbacheva. - 2016. - S. 47-49;