FIELD: construction.
SUBSTANCE: raw mix to produce effective foam concrete includes, wt %: portland cement 27.9-34.9, microsilica from dust trap filters of CJSC Kremniy, city of Shelekhov, with chemical composition, wt %: SiO2 - 80.0; SiC - 6.5; Cfree - 8.0; Na2SO4 - 0.8; Al2O3 - 1.6; CaO - 1.0; Fe2O3 - 1.6; MgO - 0.5, 34.9-41.8, foaming agent "Penta Pav 430A". 0.090-0.095, hyperplasticiser "MC-Power-Flow-3100"0.90-0.98, water 29.205-29.23.
EFFECT: increased strength of non-autoclave foam concrete, without increase of its average density, recycling of industrial waste.
6 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| RAW MIX FOR PRODUCTION OF FOAM CONCRETE | 2023 |
|
RU2808259C1 |
| MIXTURE FOR PREPARATION OF CONSTRUCTIVE-HEAT-INSULATING CELLULAR CONCRETE | 2012 |
|
RU2507181C1 |
| RAW MIXTURE AND METHOD FOR PRODUCTION OF AERATED CONCRETE | 2003 |
|
RU2247097C1 |
| COMPOSITION OF CAST CONCRETE MIXTURE FOR UNDERWATER CONCRETING | 2016 |
|
RU2656631C2 |
| CRUDE MIXTURE FOR PREPARATION OF FOAM CONCRETE | 2017 |
|
RU2700741C2 |
| HIGH STRENGTH SELF-COMPACTING FINE GRAIN CONCRETE | 2022 |
|
RU2796782C1 |
| MOULDING MIX FOR PREPARATION OF FOAM CONCRETE | 2022 |
|
RU2802407C2 |
| DRY MIX FOR PREPARATION OF NON-AUTOCLAVE FOAM CONCRETE (VERSIONS) | 2013 |
|
RU2547532C1 |
| CELLULAR CONCRETE | 2005 |
|
RU2297993C1 |
| METHOD OF MAKING NON-AUTOCLAVE AERATED CONCRETE | 2009 |
|
RU2410364C1 |
