| 摘要 |
<p>The invention provides an aqueous slurry comprising: a particulate pozzolan, which pozzolan comprises 80% or more of silicon dioxide; and a particulate substantially inert filler: wherein the dry matter content of the slurry is from 30% to 60%; substantially all of the elementary particles of pozzolan and filler have an elementary particle size less than 100 µm; and the particles have a mean particle size less than 15µm; a process for its preparation; a concrete comprising such a slurry; and a process for the preparation of such a concrete.</p> |
