| 摘要 |
<p>A flowable mixture having a low final strength containing fillers or aggregates such as sand and gravel as main constituent and a binder which after curing has a compressive strength up to 3 N/mm2 and has an air pore content of 5-50% by volume as a result of addition of a foam former, is admixed with a latent hydraulic binder such as fly ash, pozzolana as binder and also an alkaline activator such as sodium hydroxide, potassium hydroxide, calcium hydroxide, sodium water glass or potassium water glass or mixtures thereof, where the latent hydraulic binder is present in amounts of 30-160 kg/m3 of cured mixture. <IMAGE></p> |
