| 摘要 |
FIELD: construction.SUBSTANCE: ceramic mass for brick production contains clay, ground reject bricks after drying and dust of electric filters of rotary furnaces in cement industry, at the following ratio of components, wt %: clay - 84.0-89.0; ground brick defects after drying - 0.1-1.0; dust of electric filters of rotary furnaces of cement industry - 10.9-15.0.EFFECT: higher frost resistance of items.1 tbl |
