FIELD: manufacture of building materials.
SUBSTANCE: invention relates to slag-caustic binder formulations and may be used in industrial and civil constructional engineering to prepare building mortars and concretes. Binder including blast-furnace granulated slag and liquid glass is characterized by that the latter having silicate modulus n=1.5-2 and density ρ=1.3 g/cm3 is obtained from zeolite-containing siliceous rock at slag-to-mortar ratio 1:(2.94-3.33) and percentage of alkali component (calculated as Na2O) in binder equal to 3.8-4.4%.
EFFECT: widened resource of slag-caustic binders due to use of mineral silica-containing binders for production of tempering substance, reduced cost of product, and increased its strength.
3 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF THE BINDING AGENT MANUFACTURE | 2004 |
|
RU2273610C1 |
| BINDER | 2018 |
|
RU2691038C1 |
| SLAG-ALKALINE MATERIAL FOR BUILDING PRODUCTS AND METHOD FOR THE PRODUCTION THEREOF | 2019 |
|
RU2743159C1 |
| BINDING AGENT (VERSIONS) | 2005 |
|
RU2296724C1 |
| CLINKERLESS ALKALINE BINDER | 2020 |
|
RU2733833C1 |
| METHOD FOR PREPARING CLINKERLESS BINDER ALKALINE ACTIVATION | 2020 |
|
RU2732904C1 |
| METHOD FOR PRODUCING MINERAL-ALKALINE BINDER BASED ON TECHNOGENIC RAW MATERIALS | 2020 |
|
RU2749005C1 |
| SLAG-LIME BINDER GRAUND AND METHOD OF PRODUCING SAID BINDER (VERSIONS) | 2008 |
|
RU2370466C1 |
| SLAG-LIME BINDER GRAUND M AND METHOD OF PRODUCING SAID SLAG-LIME BINDER | 2008 |
|
RU2370465C1 |
| DEFORMATION-HARDENING COMPOSITE BASED ON SLAG-ALKALI BINDER | 2022 |
|
RU2781960C1 |
