| 摘要 |
The invention provides an aqueous slurry comprising: a particulate pozzolan, different from silica fume, which pozzolan comprises less than 80% silicon dioxide; and, optionally, a particulate substantially inert filler: the dry matter content of the slurry being from 30% to 90%; substantially all of the elementary particles of pozzolan and filler having an elementary particle size less than 100 µm; and the particles having a mean particle size less than 15 µm; a process for its preparation; a concrete comprising such a slurry; and a process for preparing such a concrete. |
