FIELD: building materials.
SUBSTANCE: invention relates to compositions of slag-alkaline binding agents. A binding agent comprising granulated blast furnace slag and technical soda ash comprises condensed microsilica as a silica additive in the following ratio of components, wt.-%: granulated blast furnace, 92.3-95.2; condensed microsilica, 1.3-4.6, and technical soda ash as measured for dry matter, 3.1-3.5. Invention can be used in industry of building materials in preparing solutions and concrete of different designation. Invention provides enhancing compression strength and reducing the cost of slag-binding agents.
EFFECT: improved and valuable technical properties of binding agent.
2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF PRODUCING BINDER | 2010 |
|
RU2434820C1 |
| SLAG-LIME BINDER GRAUND M AND METHOD OF PRODUCING SAID SLAG-LIME BINDER | 2008 |
|
RU2370465C1 |
| SLAG-LIME BINDER GRAUND AND METHOD OF PRODUCING SAID BINDER (VERSIONS) | 2008 |
|
RU2370466C1 |
| SLAG-ALKALINE MATERIAL FOR BUILDING PRODUCTS AND METHOD FOR THE PRODUCTION THEREOF | 2019 |
|
RU2743159C1 |
| BINDER | 2018 |
|
RU2691038C1 |
| BINDER | 2005 |
|
RU2287498C1 |
| BINDING AGENT (VERSIONS) | 2005 |
|
RU2296724C1 |
| BINDER | 2004 |
|
RU2271343C1 |
| BINDER | 2009 |
|
RU2412124C1 |
| SLAG AND ALKALI BINDER | 0 |
|
SU1615161A1 |
