FIELD: building materials.
SUBSTANCE: invention can be used as a superplasticizer and super water-reducing additive to binary systems including a mineral binder and a polymer binder. The complex additive for 3D-printed construction concrete includes components in the following ratio, wt.%: phloroglucinol furfural modifier FF – 69-71; nano-sized particles of SiO2– 29-31.
EFFECT: expanding the arsenal of technical means by obtaining a complex additive for 3D-printed construction concrete with the required properties: high crack resistance, shortened setting times, low values of shrinkage deformations, high values of tensile strength.
1 cl, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| MODIFIED POLYMER-CEMENT COMPOSITE MATERIAL FOR 3D PRINTING | 2017 |
|
RU2662838C1 |
| MODIFIED POLYMER-CEMENT COMPOSITE MATERIAL FOR 3D PRINTING | 2017 |
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| CONCRETE MIXTURE BASED ON GYPSUM-CEMENT-POZZOLANIC BINDER FOR CONSTRUCTION 3D PRINTING | 2023 |
|
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| GYPSUM-CEMENT-POZZOLANIC CONSTRUCTION MIXTURE FOR 3D PRINTING | 2023 |
|
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RU2820763C1 |
