| 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 64.0-70.0, carbon 5.0-6.0, dolomite 20.0-25.0, calcined soda 3.0-5.0, cryolite 2.0-3.0. ^ EFFECT: high strength of porous aggregate. ^ 1 tbl |
