| 摘要 |
<p>The present invention relates to an admixture for autoclave curing concrete, which is mixed with a material for autoclave curing concrete and includes a mixture of 60 to 90 wt% of silica flour, 5 to 15 wt% of blast furnace slag powder, 2 to 12 wt% of potassium hydroxide (Ca(OH)2), and 3 to 13 wt% of anhydrous gypsum (II-CaSO4). According to the present invention, since the admixture is mixed with a material of autoclave curing concrete, the amount of cement used may be reduced while the concrete property is maintained. Thus, carbon dioxide emission may be reduced so that the admixture is environment-friendly and the cost is reduced.</p> |
