| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to production of aggregates for concrete. Mixture for producing aggregate contains, wt%: montmorillonite clay 92.6-93.7, wollastonite 4.8-5.3, foaming agent PB-2000 0.2-0.3, kaolin 1.3-1.8.EFFECT: high strength of aggregate made from the mixture.1 cl, 1 tbl |
