FIELD: concrete and reinforced concrete article (panel, block) production at negative environmental temperature.
SUBSTANCE: method involves proportioning mineral binding agent, water, filler; adding chemical antifreeze; mixing said components; adding ice granules obtained by vanillin solution hardening to concrete mix cooled to negative temperatures; performing repeated mixing of above components; pouring and hardening concrete mix at negative temperatures. Ice granules are obtained by aqueous or aqueous-alcoholic vanillin solution hardening. Said granules occupy 1/100-1/10 of concrete mix volume.
EFFECT: increased biostability and possibility to evolve aroma for a total service time.
4 cl, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| PRODUCTION METHOD OF CONCRETE PRODUCTS | 2007 |
|
RU2332389C1 |
| METHOD OF OBTAINING DECORATIVE CONSTRUCTION PRODUCTS | 2006 |
|
RU2325273C1 |
| PRODUCTION METHOD OF LACQUERED CONCRETE PRODUCTS | 2007 |
|
RU2332390C1 |
| METHOD OF PRODUCING OF DECORATIVE CONCRETE PRODUCTS | 2006 |
|
RU2330000C1 |
| METHOD FOR PRODUCTION OF DECORATIVE ARTICLE ON THE BASIS OF MINERAL BINDING AGENT | 2006 |
|
RU2320479C1 |
| METHOD FOR DECORATING CONCRETE ARTICLE SURFACE | 2006 |
|
RU2320624C1 |
| METHOD FOR DECORATIVE CONCRETE ARTICLE PRODUCTION (VARIANTS) | 2006 |
|
RU2311291C1 |
| GYPSUM CONCRETE PRODUCTS MANUFACTURING METHOD | 2007 |
|
RU2339594C1 |
| METHOD OF PRODUCING CONCRETE ARTICLES | 2005 |
|
RU2304508C1 |
| SPLIT MOULD | 2012 |
|
RU2516778C1 |
