METHOD OF PRODUCING CONCRETE ARTICLES Russian patent published in 2016 - IPC C04B41/50 

Abstract RU 2579165 C1

FIELD: construction.

SUBSTANCE: invention relates to production of construction materials and can be used to make concrete articles in civil and industrial construction, as well as for erection of special purpose. Method of producing concrete articles, including moulding articles, the article with subsequent hardening, the impregnation is carried out in ash of Berlin blue with density ρ=1.013 g/cm3 and pH=4.5-5.5 for 72 hours at 20-30°C.

EFFECT: high frost resistance of concrete product.

1 cl, 2 tbl, 3 ex

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RU 2 579 165 C1

Authors

Svatovskaja Larisa Borisovna

Starchukov Dmitrij Sergeevich

Jurov Oleg Valerevich

Soloveva Valentina Jakovlevna

Sycheva Anastasija Maksimovna

Mandritsa Dmitrij Petrovich

Kabanov Aleksandr Aleksandrovich

Dates

2016-04-10Published

2014-12-29Filed