| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: invention relates to making porous aggregate for concrete. The mixture for making porous aggregate contains the following, wt %: montmorillonite clay 62.0-72.0; coal 5.0-6.0; dolomite 6.0-10.0; thermal power plant ash 16.0-20.0; liquid glass 1.0-2.0. ^ EFFECT: high strength of aggregate. ^ 1 cl, 1 tbl |
