摘要 |
FIELD: chemistry. ^ SUBSTANCE: invention relates to making porous filler for concrete. The mixture for making porous filler contains montmorillonite clay, coal, dolomite and crushed sheet glass, with the following content of components in wt %: montmorillonite clay - 48.0-51.0; coal - 3.0-4.0; dolomite - 40.0-44.0; crushed sheet glass - 4.0-6.0. ^ EFFECT: increased strength of products. ^ 1 tbl |