TAR-CONCRETE MIXTURE

摘要

FIELD: chemistry.SUBSTANCE: invention relates to production of construction materials and tar-concrete mixtures which can be used to make and repair roads and pavements. The tar-concrete mixture contains the following, wt %: coal tar 6.0-8.0; thermal power plant ash 84.0-88.0; crushed natural rock 6.0-8.0.EFFECT: high frost resistance.1 tbl