FIELD: chemistry.
SUBSTANCE: invention relates to making porous aggregate for concrete. The mixture for making porous aggregate contains the following, wt %: montmorillonite clay 50.0-57.0; coal 3.0-4.0; ground fragments of sanitary ware 40.0-46.0.
EFFECT: increased strength of the of the porous aggregate made from the mixture.
1 tbl
| Title | Year | Author | Number |
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|
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